Title: 10 TOP Things to Do in Ontario February 2026 | Expedia.co.uk [Ontario Travel Guide](https://expedia.co.uk/Ontario.dx2680)[Hotels in Ontario](https://expedia.co.uk/Ontario-Hotels.d2680.Travel-Guide-Hotels)[Flights to Ontario](https://expedia.co.uk/Cheap-Flights-To-Ontario.d2680.Travel-Guide-Flights)[Ontario Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Ontario.d2680.Car-Hire-Guide)[Ontario Holidays](https://expedia.co.uk/Ontario.d2680.Holidays-City-Breaks) # What to do in Ontario, CA ## Activities, attractions and tours ## Visit Ontario Types of activities [Ontario travel guide](https://expedia.co.uk/Ontario.dx2680) ![Ontario showing night scenes and street scenes](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Ontario showing night scenes and street scenes](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Ontario featuring a sporting event as well as a large group of people](https://images.trvl-media.com/place/2680/ef73a140-f199-4912-a497-ebe559811692.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Ontario featuring golf, a pond and landscape views](https://images.trvl-media.com/place/2680/c72b361e-5126-4f65-9e48-c13380254849.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Ontario featuring modern architecture](https://images.trvl-media.com/place/2680/d0ff859a-6b25-47da-a7aa-9356537186bd.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ## Ontario Attractions Let Expedia help you to experience the best that Ontario has to offer! If you’re planning a trip to Ontario, we can provide you with a list of the top sightseeing attractions, as well as helping you to find unmissable activities. Whether you’re travelling to Ontario with your family, planning a romantic trip with your loved one, or visiting on business, we’ll make it easy to plan an unforgettable holiday that checks all the boxes. #### Places of interest in Ontario Ontario is crammed with must-see places to visit and things to do. We can help you decide where to stay in Ontario, and make it a breeze to explore Ontario and the surrounding areas with our guides on where to go, what to see and when to see it. No matter how long your stay, it’s easy to find places of interest in Ontario to make sure that you enjoy your holiday to the fullest and don’t miss a thing. Leave the local knowledge to us and leave the hassle behind. If you’re planning a visit to Ontario, why not check out our handy guides to places of interest in the area? You can browse lists of things to do, learn about the most popular attractions, and get help with planning the details of your trip. Expedia makes it easy for you to check out all the top sights in Ontario. #### Ontario attractions Ontario has something for everyone, so whether you’re planning to get active on a summer holiday, put a spring in your step with a romantic rendezvous, or pamper yourself with a leisurely winter trip, you’ll find plenty of attractions in Ontario to keep you entertained. Expedia makes it easy to book your flight, hotel and rental car in advance, making for hassle-free travel and freeing you up to explore the sights of Ontario. Looking for things to do in Ontario can be time-consuming, but we can take the hassle out of planning your holiday. Whether you’re looking to get active in the great outdoors, sample the cuisine of Ontario or catch up with the vibrant local culture, our guides to Ontario attractions ensure that you’ll have a successful trip, whatever the season. Happy trails! --- - ![find price illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__find_price.svg) ### Explore activities Explore thousands of experiences from activities and attractions to day tours and transfer. - ![calendar shield illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__calendar_shield.svg) ### Book with ease Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities. - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Treat yourself One Key members save % or more on select activities, hotels, cars and holiday rentals. [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) --- ### Most fun & popular experiences in Ontario ### Tours & day trips [See all 4 activities](https://expedia.co.uk/things-to-do/search?&rid=2680&location=Ontario&filter.categories=ToursDayTrips) ![Mandir and Temple Tour](https://mediaim.expedia.com/localexpert/48942788/54b97b98-a134-4c20-9dc4-f14b0e31a534.jpg?impolicy=resizecrop&rw=500&rh=280) ### Mandir and Temple Tour 6h Free cancellation available £110 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/mandir-and-temple-tour.a48942788.activity-details?&rid=2680&location=Ontario&swp=off) ![Self-Guided Scavenger Hunt: Rumble Through Riverside Bar Crawl](https://mediaim.expedia.com/localexpert/2570375/239251cc-056f-4acc-9314-beb2e0dbfadc.jpg?impolicy=resizecrop&rw=500&rh=280) ### Self-Guided Scavenger Hunt: Rumble Through Riverside Bar Crawl 2h £9 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/riverside-bar-hunt-rumble-through-riverside-bar-crawl.a2570375.activity-details?&rid=2680&location=Ontario&swp=off) ![Scavenger Hunt Experience in Fontana by Operation City Quest](https://mediaim.expedia.com/localexpert/49253017/73b868f9-b657-4bae-ae2d-5e2cb8539542.jpg?impolicy=resizecrop&rw=500&rh=280) ### Scavenger Hunt Experience in Fontana by Operation City Quest 2h Free cancellation available £7 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/scavenger-hunt-experience-in-fontana-by-operation-city-quest.a49253017.activity-details?&rid=2680&location=Ontario&swp=off) ![Epic Royalty Themed Scavenger Hunt Adventure in Corona](https://mediaim.expedia.com/localexpert/3290097/8f45d592-e3a8-4528-a479-eac460f98072.jpg?impolicy=resizecrop&rw=500&rh=280) ### Epic Royalty Themed Scavenger Hunt Adventure in Corona 2h Free cancellation available £7 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/epic-royalty-themed-scavenger-hunt-adventure-in-corona.a3290097.activity-details?&rid=2680&location=Ontario&swp=off) ### Spa & wellness [See all 4 activities](https://expedia.co.uk/things-to-do/search?&rid=2680&location=Ontario&filter.categories=SpaWellness) ![1 Hour Fullbody Massage in Ontario California](https://mediaim.expedia.com/localexpert/50639585/6c660fd4-ef7a-4c2f-8081-4882fa40831e.jpg?impolicy=resizecrop&rw=500&rh=280) ### 1 Hour Fullbody Massage in Ontario California 1h Free cancellation available £145 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/1-hour-fullbody-massage-in-ontario-california.a50639585.activity-details?&rid=2680&location=Ontario&swp=off) ![Spa-Quality On Demand Massage - Riverside](https://mediaim.expedia.com/localexpert/50186914/295b4fac-df0a-4d5d-b205-0f1c6efff078.jpg?impolicy=resizecrop&rw=500&rh=280) ### Spa-Quality On Demand Massage - Riverside 1h Free cancellation available £109 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/spa-quality-on-demand-massage-riverside.a50186914.activity-details?&rid=2680&location=Ontario&swp=off) ![Private Day Spa Experience in Upland](https://mediaim.expedia.com/localexpert/51041575/d6f18641-c652-42a1-aa38-0711287ab4f7.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Day Spa Experience in Upland 3h Free cancellation available £292 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/private-day-spa-experience-in-upland.a51041575.activity-details?&rid=2680&location=Ontario&swp=off) ![Relax Glow One Hour Full Body Massage Spa Facial Session](https://mediaim.expedia.com/localexpert/51061426/e67bf93c-8a24-44f1-adc0-5793e73f4ea4.jpg?impolicy=resizecrop&rw=500&rh=280) ### Relax Glow One Hour Full Body Massage Spa Facial Session 2h Free cancellation available ~~£219~~£197 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/relax-glow-one-hour-full-body-massage-spa-facial-session.a51061426.activity-details?&rid=2680&location=Ontario&swp=off) ### Attractions [See all 3 activities](https://expedia.co.uk/things-to-do/search?&rid=2680&location=Ontario&filter.categories=Attractions) ![Two Flight Indoor Skydiving Experience](https://mediaim.expedia.com/localexpert/2575507/466f8a77-fc94-4acf-b95f-f424eccd3c06.jpg?impolicy=resizecrop&rw=500&rh=280) ### Two Flight Indoor Skydiving Experience 1h 4/10 1 review Free cancellation available £88 includes taxes & fees per traveller [](https://www.expedia.co.uk/things-to-do/two-flight-indoor-skydiving-experience.a2575507.activity-details?&rid=2680&location=Ontario&swp=off) ![Rancho Cucamonga: Escape Room Adventure Game](https://mediaim.expedia.com/localexpert/47984710/8a33cc00-16ce-4978-8a47-4fcdbbca875c.jpg?impolicy=resizecrop&rw=500&rh=280) ### Rancho Cucamonga: Escape Room Adventure Game 1h Free cancellation available £31 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/rancho-cucamonga-escape-room-adventure-game.a47984710.activity-details?&rid=2680&location=Ontario&swp=off) ![The Lair of The Puzzlemaster Private Escape Room in California](https://mediaim.expedia.com/localexpert/47433196/330ef773-b21c-4384-960d-c7ea5a172ab2.jpg?impolicy=resizecrop&rw=500&rh=280) ### The Lair of The Puzzlemaster Private Escape Room in California 1h Free cancellation available £29 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/the-lair-of-the-puzzlemaster-private-escape-room-in-california.a47433196.activity-details?&rid=2680&location=Ontario&swp=off) ## Recommended things to do in Ontario | Number of things to do | 11 | | ------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Cheapest thing to do on Expedia | [Scavenger Hunt Experience in Fontana by Operation City Quest](/things-to-do/scavenger-hunt-experience-in-fontana-by-operation-city-quest.a49253017.activity-details): £8 | | Top 5 things to do | [Rancho Cucamonga: Escape Room Adventure Game](/things-to-do/rancho-cucamonga-escape-room-adventure-game.a47984710.activity-details)[Two Flight Indoor Skydiving Experience](/things-to-do/two-flight-indoor-skydiving-experience.a2575507.activity-details)[Mandir and Temple Tour](/things-to-do/mandir-and-temple-tour.a48942788.activity-details)[The Lair of The Puzzlemaster Private Escape Room in California](/things-to-do/the-lair-of-the-puzzlemaster-private-escape-room-in-california.a47433196.activity-details)[Spa-Quality On Demand Massage - Riverside](/things-to-do/spa-quality-on-demand-massage-riverside.a50186914.activity-details) | | Half-day tours | [Rancho Cucamonga: Escape Room Adventure Game](/things-to-do/rancho-cucamonga-escape-room-adventure-game.a47984710.activity-details)[Two Flight Indoor Skydiving Experience](/things-to-do/two-flight-indoor-skydiving-experience.a2575507.activity-details)[The Lair of The Puzzlemaster Private Escape Room in California](/things-to-do/the-lair-of-the-puzzlemaster-private-escape-room-in-california.a47433196.activity-details)[Spa-Quality On Demand Massage - Riverside](/things-to-do/spa-quality-on-demand-massage-riverside.a50186914.activity-details)[Scavenger Hunt Experience in Fontana by Operation City Quest](/things-to-do/scavenger-hunt-experience-in-fontana-by-operation-city-quest.a49253017.activity-details) | | With kids | [Scavenger Hunt Experience in Fontana by Operation City Quest](/things-to-do/scavenger-hunt-experience-in-fontana-by-operation-city-quest.a49253017.activity-details)[Epic Royalty Themed Scavenger Hunt Adventure in Corona](/things-to-do/epic-royalty-themed-scavenger-hunt-adventure-in-corona.a3290097.activity-details) | ## What to do in Ontario --- ### Popular places to visit ![Universal Studios which includes rides, signage and a fountain](https://images.trvl-media.com/place/501594/aaf21d90-a373-4949-b33b-78528dd6d59c.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Universal Studios Hollywood Get ready for the ultimate Hollywood experience! [](https://expedia.co.uk/Universal-Studios-Hollywood-Los-Angeles.d501594.Attraction) ![Staples Center which includes shopping, a statue or sculpture and signage](https://images.trvl-media.com/place/6068481/1784c711-e023-4e89-bca2-97c84763d500.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Crypto.com Arena This multipurpose sports arena has hosted some of the world’s biggest musical acts and is home to two National Basketball Association teams. [](https://expedia.co.uk/Cryptocom-Arena-Downtown-Los-Angeles.d6068481.Attraction) ![JANUARY 2024, LOS ANGELES, CA. - aerial view of LA Skyline & Convention Center at dusk showing intersection of Harbor Freeway 110 and Interstate Highway 10 with traffic](https://images.trvl-media.com/place/6034956/90f22359-497b-4f44-bd3c-977330c6d2bf.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Los Angeles Convention Center During your trip, find out what's happening in Los Angeles Convention Center, a top convention centre in Los Angeles. Experience the acclaimed theatre scene and great live music in this vibrant area. [](https://expedia.co.uk/Los-Angeles-Convention-Center-Downtown-Los-Angeles.d6034956.Attraction) ![293627059](https://images.trvl-media.com/place/501572/98c29ddb-1ea9-42a1-a2a9-cc7a03d45084.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Six Flags Magic Mountain Enjoy the excitement at Six Flags Magic Mountain and find out why this is a popular theme park in Stevenson Ranch. Attend a sporting event or discover the mountain views in this family-friendly area. [](https://expedia.co.uk/Six-Flags-Magic-Mountain-Los-Angeles.d501572.Attraction) ![Entering Los Angeles terminal Island via cruise ship, USA.](https://images.trvl-media.com/place/6134472/1e2da0b4-1f50-4b0c-ab42-023d6264c3bc.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Long Beach Cruise Terminal Explore the waterfront in Long Beach with a trip to Long Beach Cruise Terminal. Experience the acclaimed art galleries or attend a sporting event in this walkable area. [](https://expedia.co.uk/Long-Beach-Cruise-Terminal-Los-Angeles.d6134472.Attraction) ![Santa Monica Beach showing a sunset, general coastal views and a beach](https://images.trvl-media.com/place/6263125/bf8639bb-dff3-4c2b-8081-1bf32226dd71.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Santa Monica Beach Located just west of downtown Los Angeles, this iconic southern California beach is a haven for swimmers, surfers, beachcombers and fitness enthusiasts. [](https://expedia.co.uk/Santa-Monica-Beach-Downtown-Santa-Monica.d6263125.Attraction) ![Panoramic early morning view of a serene university campus, blending historic brick buildings with modern high-rises, surrounded by lush greenery and distant ocean vistas.](https://images.trvl-media.com/place/501597/39f15871-d20b-46f9-bc26-edd016772e05.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### University of Southern California Enjoy the student vibe with a visit to University of Southern California, a top university in Los Angeles. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area. [](https://expedia.co.uk/University-Of-Southern-California-University-Park.d501597.Attraction) ![LosAngeles_DodgerStadium_501586_4](https://images.trvl-media.com/place/501586/6ce2a26a-b469-4cfa-8539-f5982818a0b9.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Dodger Stadium Catch an event at Dodger Stadium during your trip to Los Angeles. Experience the entertainment choices and great live music in this vibrant area. [](https://expedia.co.uk/Dodger-Stadium-Echo-Park.d501586.Attraction) ![Venice Beach which includes picnicking and a city as well as a large group of people](https://images.trvl-media.com/place/6068501/28bae5d8-17d0-47db-9c99-1cb19769ddef.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Venice Beach Bronze your body and rub shoulders with body builders and wacky performers at Los Angeles’ quirky urban shoreline, a colorful escape from the city. [](https://expedia.co.uk/Venice-Beach-Los-Angeles.d6068501.Attraction) --- Looking for fun things to do nearby? Check [things to do near me](https://www.expedia.co.uk/things-to-do-near-me) to find and book the best things to do, fun activities, and top attractions wherever you happen to be. --- ## Day trip destinations from Ontario ![#route66 #lifeatexpediagroup](https://images.trvl-media.com/place/6575/8d4250a7-f368-42a6-b8ba-db62e0fbd92c.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Upland ![Aerial view of open rolling hills in suburban Southern California. Radio tower atop hill during sunset surrounded by mountains and ocean](https://images.trvl-media.com/place/6652/60d56341-2328-44f8-b4b7-e4d435f9b535.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Chino ![Clouds in the Mountains](https://images.trvl-media.com/place/7664/8eee094f-69eb-4d86-a2b9-2ec8729171b2.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Corona ![Aerial view of Rancho Cucamonga area](https://images.trvl-media.com/place/7732/31c10b7f-8422-4d95-8f7b-8cfad6a8f023.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Rancho Cucamonga ![Beautiful snow covered backdrop here in Fontana and it’s time for the Xfiniity Race.](https://images.trvl-media.com/place/6128617/e0e45c00-453e-4fff-89d4-2862f32b91a4.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Fontana ![Aerial afternoon view of the historic religious center of downtown Pomona, California, USA.](https://images.trvl-media.com/place/10632/87229d23-ce4a-4845-a13f-ec54fbcc5bd3.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Pomona ![Los Angeles which includes a sunset, a city and landscape views](https://images.trvl-media.com/place/178280/a52925ff-8159-46db-8203-2c466dda9df5.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Los Angeles ![Upland, California – March 3, 2023: aerial drone photo toward San Antonio Heights area with snowed mountain background](https://images.trvl-media.com/place/182996/4cb19573-ddab-45b7-b279-e9b71f1b60e7.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Montclair ## Frequently asked questions ### Is Ontario worth visiting? ### How do I spend a day in Ontario? ### What is the top tourist attraction in Ontario? ### Is three days enough to stay in Ontario? ### What are some activities to do in Ontario with kids? > - [Scavenger Hunt Experience in Fontana by Operation City Quest](https://expedia.co.uk/things-to-do/scavenger-hunt-experience-in-fontana-by-operation-city-quest.a49253017.activity-details) > - [Epic Royalty Themed Scavenger Hunt Adventure in Corona](https://expedia.co.uk/things-to-do/epic-royalty-themed-scavenger-hunt-adventure-in-corona.a3290097.activity-details) ### What to do in Ontario for adults? ### Are there free things to do in Ontario? ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Other - [Montclair Hotels ](https://www.expedia.co.uk/Montclair-Hotels.d182996.Travel-Guide-Hotels) - [Hotels near Ontario Convention Center ](https://www.expedia.co.uk/Ontario-Convention-Center-Hotels.0-l6128615-0.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Upland ](https://www.expedia.co.uk/Upland-Hotels-Budget-Hotels.0-0-d6575-tBudgetHotels.Travel-Guide-Filter-Hotels) - [Upland Hotels ](https://www.expedia.co.uk/Upland-Hotels.d6575.Travel-Guide-Hotels) - [Flights to Los Angeles - Ontario Intl. ](https://www.expedia.co.uk/Cheap-Flights-To-Los-Angeles-Ontario-Intl.d5525071.Travel-Guide-Flights) - [Flights to Montclair ](https://www.expedia.co.uk/Cheap-Flights-To-Montclair.d182996.Travel-Guide-Flights) - [Flights to Upland ](https://www.expedia.co.uk/Cheap-Flights-To-Upland.d6575.Travel-Guide-Flights) - [British Airways London (LHR) to Ontario (ONT) flights ](https://www.expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-los-angeles-ontario-intl/ba/lhr/ont) - [Delta Atlanta (ATL) to Ontario (ONT) flights ](https://www.expedia.co.uk/lp/flight-routes/delta-from-hartsfield-jackson-atlanta-intl-to-los-angeles-ontario-intl/dl/atl/ont) - [Delta Salt Lake City (SLC) to Ontario (ONT) flights ](https://www.expedia.co.uk/lp/flight-routes/delta-from-salt-lake-city-intl-to-los-angeles-ontario-intl/dl/slc/ont) - [Delta San Francisco (SFO) to Ontario (ONT) flights ](https://www.expedia.co.uk/lp/flight-routes/delta-from-san-francisco-intl-to-los-angeles-ontario-intl/dl/sfo/ont) - [Delta Phoenix (PHX) to Ontario (ONT) flights ](https://www.expedia.co.uk/lp/flight-routes/delta-from-sky-harbor-intl-to-los-angeles-ontario-intl/dl/phx/ont) - [Flights from Upland ](https://www.expedia.co.uk/lp/flights/6575/flights-from-upland) - [Flights from Accra (ACC) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/acc/ont/accra-to-ontario) - [Flights from Atlanta (ATL) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/atl/ont/atlanta-to-ontario) - [Flights from Belfast (BFS) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/bfs/ont/belfast-to-ontario) - [Flights from Birmingham (BHM) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/bhm/ont/birmingham-to-ontario) - [Flights from Birmingham (BHX) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/bhx/ont/birmingham-to-ontario) - [Flights from Boston (BOS) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/bos/ont/boston-to-ontario) - [Flights from Bristol (BRS) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/brs/ont/bristol-to-ontario) - [Flights from Baltimore (BWI) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/bwi/ont/baltimore-to-ontario) - [Flights from Cambridge (CBG) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/cbg/ont/cambridge-to-ontario) - [Flights from Cardiff (CWL) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/cwl/ont/cardiff-to-ontario) - [Flights from Washington (DCA) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/dca/ont/washington-to-ontario) - [Flights from Delhi (DEL) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/del/ont/delhi-to-ontario) - [Flights from Dallas (DFW) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/dfw/ont/dallas-to-ontario) - [Flights from Dublin (DUB) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/dub/ont/dublin-to-ontario) - [Flights from Edinburgh (EDI) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/edi/ont/edinburgh-to-ontario) - [Flights from East Midlands (EMA) to Ontario (ONT) ](https://www.expedia.co.uk/lp/flights/ema/ont/east-midlands-to-ontario) - [Flights from Newark Liberty Intl. 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[Visit Montclair ](https://www.expedia.co.uk/Montclair.dx182996) - [Ontario Convention Center ](https://www.expedia.co.uk/Ontario-Convention-Center-Los-Angeles.d6128615.Attraction) - [Visit Upland ](https://www.expedia.co.uk/Upland.dx6575) - [Rental cars Los Angeles - Ontario Intl. airport ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Los-Angeles-Ontario-Intl.d5525071.Car-Hire-Guide) - [Car hire Montclair ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Montclair.d182996.Car-Hire-Guide) - [Things to do in Alhambra ](https://www.expedia.co.uk/Things-To-Do-In-Alhambra.d5958.Travel-Guide-Activities) - [Things to do in Altadena ](https://www.expedia.co.uk/Things-To-Do-In-Altadena.d6058643.Travel-Guide-Activities) - [Things to do in Anaheim ](https://www.expedia.co.uk/Things-To-Do-In-Anaheim.d5921.Travel-Guide-Activities) - [Things to do in Baldwin Park ](https://www.expedia.co.uk/Things-To-Do-In-Baldwin-Park.d6662.Travel-Guide-Activities) - [Things to do in Buena Park ](https://www.expedia.co.uk/Things-To-Do-In-Buena-Park.d7139.Travel-Guide-Activities) - 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[Things to do in San Gabriel Valley ](https://www.expedia.co.uk/Things-To-Do-In-San-Gabriel-Valley.d553248635056398175.Travel-Guide-Activities) - [Things to do in Santa Ana ](https://www.expedia.co.uk/Things-To-Do-In-Santa-Ana.d9267.Travel-Guide-Activities) - [Things to do in South Gate ](https://www.expedia.co.uk/Things-To-Do-In-South-Gate.d181525.Travel-Guide-Activities) - [Things to do in Stanton ](https://www.expedia.co.uk/Things-To-Do-In-Stanton.d7111.Travel-Guide-Activities) - [Things to do in Upland ](https://www.expedia.co.uk/Things-To-Do-In-Upland.d6575.Travel-Guide-Activities) - [Things to do in West Covina ](https://www.expedia.co.uk/Things-To-Do-In-West-Covina.d10351.Travel-Guide-Activities) - [Things to do in Whittier ](https://www.expedia.co.uk/Things-To-Do-In-Whittier.d7153.Travel-Guide-Activities) ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. 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