Title: Cheap Flights to Sumas - Expedia.co.uk ![2015](https://images.trvl-media.com/place/3000461105/1eddcbd1-c62d-41bc-b3af-d0a9b414a18e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Emily Whalen ![](https://images.trvl-media.com/place/3000461105/1eddcbd1-c62d-41bc-b3af-d0a9b414a18e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £142 Cheap Flights to Sumas [View £142 flight on Thu, 16 Jul 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:OAK,to:BLI,departure:16/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:141.20&airProductToken=AQpgCi4IwaYBEgQxMzU5GI5QIJIBKKrGkgMwqceSAzhYQABYAWoCU1ZyCE9IMk9BVkJOCi4IwaYBEgQzNDYwGJIBIOFCKPPHkgMwrciSAzhYQAFYAWoCU1ZyCFFIMk9BU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) - [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 Sumas](https://expedia.co.uk/Sumas-Hotels.d3000461105.Travel-Guide-Hotels)[Sumas Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Sumas.d3000461105.Car-Hire-Guide)[Sumas Holidays](https://expedia.co.uk/Sumas.d3000461105.Holidays-City-Breaks) ## Popular airlines to Sumas - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sumas, Washington, United States of America,departure:27/01/2026TANYT&leg2=from:Sumas, Washington, United States of America,to:CMH,departure:03/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sumas, Washington, United States of America,departure:27/01/2026TANYT&leg2=from:Sumas, Washington, United States of America,to:CMH,departure:03/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sumas, Washington, United States of America,departure:27/01/2026TANYT&leg2=from:Sumas, Washington, United States of America,to:CMH,departure:03/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sumas, Washington, United States of America,departure:27/01/2026TANYT&leg2=from:Sumas, Washington, United States of America,to:CMH,departure:03/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Japan Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JL.svg) Japan Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sumas, Washington, United States of America,departure:27/01/2026TANYT&leg2=from:Sumas, Washington, United States of America,to:CMH,departure:03/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JL"}}]) - ![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 Sumas Prices were available within the past 7 days and start at £142 for one-way flights and £182 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 ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, 3 Feb - Wed, 18 Feb OAK Oakland BLI Bellingham £182 Return found 20 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OAK,to:BLI,departure:03/02/2026TANYT&leg2=from:BLI,to:OAK,departure:18/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:181.30&airProductToken=AQpDCh8IwaYBEgM3MDUYjlAgkgEoypeEAzDOmIQDOFhAAFgBCiAIwaYBEgQzMjk0GJIBIOFCKI2ZhAMwx5mEAzhYQAFYAQpDCiAIwaYBEgQzMDkxGOFCIJIBKPvDhQMwuMSFAzhYQABYAQofCMGmARIDNzA2GJIBII5QKJjGhQMwmceFAzhYQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, 17 Feb - Wed, 4 Mar OAK Oakland BLI Bellingham £182 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OAK,to:BLI,departure:17/02/2026TANYT&leg2=from:BLI,to:OAK,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:181.30&airProductToken=AQpECiAIyIIBEgQ2MzI3GI5QIJIBKJe0hQMwnLWFAzhVQABYAQogCMiCARIENjc4NxiSASDhQiiEtoUDMMG2hQM4VUABWAEKRAogCMiCARIENDc3ORjhQiCSASjJ34YDMIbghgM4VUAAWAEKIAjIggESBDYyMzMYkgEgjlAo5uCGAzDl4YYDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Sun, 15 Feb - Wed, 4 Mar OAK Oakland BLI Bellingham £188 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OAK,to:BLI,departure:15/02/2026TANYT&leg2=from:BLI,to:OAK,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:187.70&airProductToken=AQpECiAIyIIBEgQ2MzI3GI5QIJIBKNedhQMw3J6FAzhVQABYAQogCMiCARIENjc4NxiSASDhQijEn4UDMIGghQM4VUABWAEKRAogCMiCARIENDc3ORjhQiCSASjJ34YDMIbghgM4VUAAWAEKIAjIggESBDYyMzMYkgEgjlAo5uCGAzDl4YYDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, 3 Feb - Thu, 19 Feb OAK Oakland BLI Bellingham £189 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:OAK,to:BLI,departure:03/02/2026TANYT&leg2=from:BLI,to:OAK,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:188.80&airProductToken=AQpECiAIyIIBEgQ2MzI3GI5QIJIBKMqXhAMwzpiEAzhVQABYAQogCMiCARIENjc4NxiSASDhQiiNmYQDMMeZhAM4VUABWAEKRAogCMiCARIENDc4MRjhQiCSASizz4UDMPDPhQM4VUAAWAEKIAjIggESBDY4MjAYkgEgjlAouNGFAzC50oUDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Sun, 26 Jul - Fri, 7 Aug LHR London BLI Bellingham £1,457 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BLI,departure:26/07/2026TANYT&leg2=from:BLI,to:LHR,departure:07/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1456.95&airProductToken=AQqnAQozCMGyARIEMTMzMhjriQEgh1ko0K6TAzD_r5MDOFNAAFgBagZFU0FWRVJyCFNIVzlDM000CjAIwbIBEgIzMxiHWSCSASjAsJMDMIS1kwM4U0ABWAFqBkVTQVZFUnIIU0hXOUMzTTQKPgjBsgESBDI1MjEYkgEg4UIo6LWTAzCjtpMDOFNAAVgBagZFU0FWRVJyCFNIVzlDM000egoIwaYBEgQyNTIxCoEBCj4IwbIBEgQyNTIwGOFCIJIBKIa7lAMwv7uUAzhRQABYAWoGRVNBVkVScghRSFc5QzNNNHoKCMGmARIEMjUyMAo_CMGyARIENTQ0OBiSASDriQEoiL6UAzC9wpQDOFFAAVgBagZFU0FWRVJyCFFIVzlDM000egoIwoIBEgQ1NDQ4EgoIAhABGAIqAkFZGAEiBAgBEAEoAigDKAQwAQ) ## Expedia flights to Sumas Searching for cheap flights to Sumas? No travel company presents more choices than Expedia if you're looking to compare flights to Sumas. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington. Expedia provides the cheapest flights to many destinations in Washington and you may find even greater savings if you combine your flight with a hotel stay in Sumas. 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 Sumas 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 Sumas 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 Sumas' airport? ### How far is Bellingham International Airport from central Sumas? ### What airport is best to fly into Sumas? ### How many airlines fly to Sumas? ### Which airlines fly to Sumas? ### How many nonstop flights are there to Sumas? ### Where are the most popular flights to Sumas departing from? ### How long is the flight to Sumas Airport? ### How to book the cheapest flight to Sumas? ### Do you have any tips for my flight to Sumas? > - Firstly, and most importantly, pack in your passport, travel documents, credit cards and vital medications. Next, you'll need some extra in-flight entertainment to while away the hours. A juicy book and a tablet filled with your favourite movies are some wonderful options. If you hope to catch forty winks, a quality neck pillow and a pair of earplugs will also be useful. Finally, squeeze in a toothbrush and some cleansing wipes to ensure you step off the plane looking fresh and raring to go. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a sharp object lurking in one of the compartments of your hand luggage. Other prohibited items include flammable or explosive goods, such as aerosol cans and bleach, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - The aisles of an airplane are no place for a fashion parade. Dress in comfortable layers and pick shoes that are flat and easy to slip on and off. > - Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It results from blood clots forming due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks. ### How to get through airport security fast when flying to Sumas? > - First things first. Your travel ID and boarding pass will need to be shown to airport security. Keep them handy to avoid fumbling around for them. > - The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt. > - For just a few moments, you'll have to unplug from technology. Your laptop, phone and any other electronic gadgets also need to be sent through the scanner. > - Want to bring along your favourite perfume? As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's OK to bring with you in your carry-on bag. > - Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Boots and other heavy shoes are usually subjected to extra screening. > - Airlines won't allow any pocket knives or other sharp items in your carry-on baggage. If you must bring these kinds of items, pack them in your checked baggage. __Flights to Sumas information__ | Destination airport | Bellingham Intl. | | ----------------------------- | ---------------- | | Destination airport IATA code | BLI | | Destination city name | Bellingham | | Return price | £181 | ## Trending flights to Sumas Prices were available within the past 7 days and start at £142 for one-way flights and £182 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 ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 1 Oct - Fri, 16 Oct LHR London BLI Bellingham £634 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BLI,departure:01/10/2026TANYT&leg2=from:BLI,to:LHR,departure:16/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:633.89&airProductToken=AQpgCi4IwaYBEgMxMDEY64kBIJIBKMCjmQMwk6iZAzhYQABYAWoCU1ZyCE9MVzlIM0JOCi4IwaYBEgQzNDM4GJIBIOFCKKeymQMw37KZAzhYQAFYAWoCU1ZyCE9MVzlIM0JOCmAKLgjBpgESBDM0MDAY4UIgkgEojM6aAzDFzpoDOFhAAFgBagJTVnIIT0xXOUgzQk4KLgjBpgESAzEwMBiSASDriQEondKaAzDN1poDOFhAAVgBagJTVnIIT0xXOUgzQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) \*Available to Expedia members.