Title: Cheap Flights to Williamstown - Expedia.co.uk ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £42 Cheap Flights to Williamstown [View £42 flight on Sat, 7 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:MEL,to:ADL,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:41.04&airProductToken=AQo0CjIIyqIBEgM3ODIYjFkg4FgozsGEAzCewoQDOMVqQABYAWoHU1RBUlRFUnIHRUxFQ09FNRIKCAsQARgIKgJKURgBIgQIARABKAIwAw) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Hotels in Williamstown](https://expedia.co.uk/Williamstown-Hotels.d6355811.Travel-Guide-Hotels)[Williamstown Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Williamstown.d6355811.Car-Hire-Guide)[Williamstown Holidays](https://expedia.co.uk/Williamstown.d6355811.Holidays-City-Breaks) ## Popular airlines to Williamstown - ![Qantas Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) Qantas Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Williamstown, South Australia, Australia,departure:31/01/2026TANYT&leg2=from:Williamstown, South Australia, Australia,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QF"}}]) - ![Virgin Australia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VA.svg) Virgin Australia [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Williamstown, South Australia, Australia,departure:31/01/2026TANYT&leg2=from:Williamstown, South Australia, Australia,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VA"}}]) - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Williamstown, South Australia, Australia,departure:31/01/2026TANYT&leg2=from:Williamstown, South Australia, Australia,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) - ![Jetstar](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JQ.svg) Jetstar [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Williamstown, South Australia, Australia,departure:31/01/2026TANYT&leg2=from:Williamstown, South Australia, Australia,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JQ"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Williamstown, South Australia, Australia,departure:31/01/2026TANYT&leg2=from:Williamstown, South Australia, Australia,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Malaysia Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg) Malaysia Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Williamstown, South Australia, Australia,departure:31/01/2026TANYT&leg2=from:Williamstown, South Australia, Australia,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"MH"}}]) - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Williamstown, South Australia, Australia,departure:31/01/2026TANYT&leg2=from:Williamstown, South Australia, Australia,to:CMH,departure:07/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Williamstown Prices were available within the past 7 days and start at £42 for one-way flights and £78 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Jetstar](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/JQ.gif) Mon, 9 Feb - Thu, 12 Feb MEL Melbourne ADL Adelaide £78 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MEL,to:ADL,departure:09/02/2026TANYT&leg2=from:ADL,to:MEL,departure:12/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:77.63&airProductToken=AQo0CjIIyqIBEgM3NzYYjFkg4Fgoq9WEAzD71YQDOMNmQABYAWoHU1RBUlRFUnIHQ0xKRVRDMwo0CjIIyqIBEgM3NzkY4FggjFko9viEAzDG-YQDOMVqQABYAWoHU1RBUlRFUnIHRUxFQ09FNRIKCAsQARgIKgJKURgBIgQIARABKAIwAw) ![Virgin Australia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VA.gif) Fri, 20 Mar - Sat, 21 Mar MEL Melbourne ADL Adelaide £128 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MEL,to:ADL,departure:20/03/2026TANYT&leg2=from:ADL,to:MEL,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:127.60&airProductToken=AQouCiwI1oIBEgMyMTEYjFkg4FgouoiIAzCKiYgDOE1AAFgBagJDSHIHTVpDSDBTMQouCiwI1oIBEgMyMzYY4FggjFko-JiIAzDImYgDOE1AAFgBagJDSHIHTVpDSDBTMRIKCAEQARgBKgJWQRgBIgQIARABKAIoAygEMAE) ![Qantas Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QF.gif) Thu, 12 Mar - Sun, 15 Mar MEL Melbourne ADL Adelaide £210 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MEL,to:ADL,departure:12/03/2026TANYT&leg2=from:ADL,to:MEL,departure:15/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:209.40&airProductToken=AQovCi0I0YwBEgM2OTcYjFkg4FgolLSHAzDktIcDOEVAAFgBagVFREVBTHIFRVNRNFcKLwotCNGMARIDNjkwGOBYIIxZKOjUhwMws9WHAzhFQABYAWoFRURFQUxyBUVTUTRXEgoIARABGAEqAlFGGAEiBAgBEAEoAigDKAQwAQ) ![Hong Kong Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HX.gif) Wed, 17 Jun - Wed, 15 Jul HKG Hong Kong SAR ADL Adelaide £483 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HKG,to:ADL,departure:17/06/2026TANYT&leg2=from:ADL,to:HKG,departure:15/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:483.00&airProductToken=AQphCi4IyLABEgIzNRjHMiCMWSi_-o8DMP7-jwM4T0AAWAFqBVZBTFVFcgdPQjExUkhBCi8IyqIBEgM3NzgYjFkg4Fgo3IGQAzCxgpADOElAAVgBagVWQUxVRXIHT0IxMVJIQQphCi8IyqIBEgM3NzEY4FggjFkotK2SAzCErpIDOElAAFgBagVWQUxVRXIHT0IxMVJIQQouCMiwARICMzYYjFkgxzIouK-SAzD8s5IDOE9AAVgBagVWQUxVRXIHT0IxMVJIQRIKCAEQARgBKgJIWBgBIgQIARABKAIoAygEMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Sun, 29 Mar - Thu, 9 Apr BKK Bangkok ADL Adelaide £487 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BKK,to:ADL,departure:29/03/2026TANYT&leg2=from:ADL,to:BKK,departure:09/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:486.90&airProductToken=AQpkCjAIzZABEgM3ODkYwVIgil0o8_KIAzD684gDOE9AAFgBagVCQVNJQ3IIT0dTQlhPVEgKMAjNkAESAzEzORiKXSDgWCih9ogDMMr5iAM4T0ABWAFqBUJBU0lDcghPR1NCWE9USBIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ## Expedia flights to Williamstown Searching for cheap flights to Williamstown? No travel company presents more choices than Expedia if you're looking to compare flights to Williamstown. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to South Australia. Expedia provides the cheapest flights to many destinations in South Australia and you may find even greater savings if you combine your flight with a hotel stay in Williamstown. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Williamstown for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Williamstown flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### What is the name of Williamstown's airport? ### How far is Adelaide Airport from central Williamstown? ### What airport is best to fly into Williamstown? ### How many airlines fly to Williamstown? ### Which airlines fly to Williamstown? ### How many nonstop flights are there to Williamstown? ### Where are the most popular flights to Williamstown departing from? ### How long is the flight to Williamstown Airport? ### How to book the cheapest flight to Williamstown? ### Do you have any tips for my flight to Williamstown? > - It's simple — first, put in your passport, travel documents, bank cards and daily medications. Next, you'll want some extra in-flight entertainment to while away the hours. A juicy book and a laptop crammed with your favourite shows are some great options. If you intend to take a short nap, a neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, find room for a toothbrush and some cleansing wipes so you'll hop off the plane looking fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - Leave all your full-sized bottles of shampoo and conditioner in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like your trusty pocket knife, and products which are flammable or explosive, such as aerosols and fuels, are also prohibited. > > > What to wear on a flight: > > > - Comfort should be your main concern when deciding what to wear on board. Loose, breathable clothing is a smart choice, as are flat, slightly roomy shoes. > - Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some gentle exercises in your seat to promote better circulation. ### How to get through airport security fast when flying to Williamstown? > - Airport security personnel first need to make sure that you have a valid passport and matching boarding pass before anything else. Have them in your hand, ready for inspection. > - After that, both you and your hand luggage will be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items like your belt, coat and headphones will be required to go through the machine. > - All electronic devices, including your tablet and phone, are also required to be separately scanned. > - Remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag. > - Slip-on shoes are a practical footwear choice as you're less likely to have to remove them when going through security. Safety boots and other heavy shoes are often subjected to extra screening. > - Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked suitcase. They won't be allowed on board and will be confiscated. __Flights to Williamstown information__ | Destination airport | Adelaide | | ----------------------------- | -------- | | Destination airport IATA code | ADL | | Destination city name | Adelaide | | Return price | £78 | ## Trending flights to Williamstown Prices were available within the past 7 days and start at £42 for one-way flights and £78 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Thu, 21 May - Thu, 11 Jun LGW London ADL Adelaide £691 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ADL,departure:21/05/2026TANYT&leg2=from:ADL,to:LGW,departure:11/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:690.17&airProductToken=AQpXCioIw7QBEgM2OTAYy7EBIIJoKPTIjQMwsM6NAzhWQABYAXIIVjJBWkFZWEEKKQjDtAESAzY2MxiCaCDgWCjh1Y0DMP3ZjQM4VkABWAFyCFYyQVpBWVhBClcKKQjDtAESAzY2NBjgWCCCaCi8sI8DMN20jwM4VkAAWAFyCFYyQVpBWVhBCioIw7QBEgM2ODkYgmggy7EBKJW4jwMwjb6PAzhWQAFYAXIIVjJBWkFZWEESCggBEAEYASoCQ1oYASIECAEQASgCKAMoBDAB) \*Available to Expedia members.