Title: Cheap Flights to Snoqualmie Pass - Expedia.co.uk ![Snoqualmie Pass featuring forests and mountains](https://images.trvl-media.com/place/55002/7b4f3a3e-cf23-4487-abf2-4ab3fc52f6c1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/55002/7b4f3a3e-cf23-4487-abf2-4ab3fc52f6c1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £294 Cheap Flights to Snoqualmie Pass [View £294 flight on Sat, 7 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:SEA,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:293.39&airProductToken=AQpkCi8I16YBEgExGOuJASCYFij6_oYDMIyDhwM4RUAAWAFqBUJBU0lDcghMUzdKNEFCSwoxCNemARIEMTU1MhiYFiCSASitjIcDMJ-NhwM4RUABWAFqBUJBU0lDcghMUzdKNEFCSxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) - [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 [Snoqualmie Pass Travel Guide](https://expedia.co.uk/Snoqualmie-Pass.dx55002)[Hotels in Snoqualmie Pass](https://expedia.co.uk/Snoqualmie-Pass-Hotels.d55002.Travel-Guide-Hotels)[Snoqualmie Pass Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Snoqualmie-Pass.d55002.Car-Hire-Guide)[Snoqualmie Pass Holidays](https://expedia.co.uk/Snoqualmie-Pass.d55002.Holidays-City-Breaks) ## Popular airlines to Snoqualmie Pass - ![](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:Snoqualmie Pass, Washington, United States of America,departure:22/02/2026TANYT&leg2=from:Snoqualmie Pass, Washington, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Snoqualmie Pass, Washington, United States of America,departure:22/02/2026TANYT&leg2=from:Snoqualmie Pass, Washington, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:Snoqualmie Pass, Washington, United States of America,departure:22/02/2026TANYT&leg2=from:Snoqualmie Pass, Washington, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Snoqualmie Pass, Washington, United States of America,departure:22/02/2026TANYT&leg2=from:Snoqualmie Pass, Washington, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Snoqualmie Pass, Washington, United States of America,departure:22/02/2026TANYT&leg2=from:Snoqualmie Pass, Washington, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Snoqualmie Pass, Washington, United States of America,departure:22/02/2026TANYT&leg2=from:Snoqualmie Pass, Washington, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Snoqualmie Pass, Washington, United States of America,departure:22/02/2026TANYT&leg2=from:Snoqualmie Pass, Washington, United States of America,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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\* - ![](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\* - ![](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 Snoqualmie Pass Prices were available within the past 7 days and start at £294 for one-way flights and £304 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 ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, 19 Feb - Mon, 23 Feb LGW London SEA Seattle £304 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SEA,departure:19/02/2026TANYT&leg2=from:SEA,to:LGW,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:303.33&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKMvJhQMwmMuFAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM2ODEYiikgkgEo_MuFAzDcz4UDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDNjgwGJIBIIopKMv7hQMwl_-FAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NzAYiikgy7EBKOz_hQMwr4GGAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 18 Feb - Tue, 31 Mar LHR London SEA Seattle £384 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SEA,departure:18/02/2026TANYT&leg2=from:SEA,to:LHR,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:383.65&airProductToken=AQp1CjMIy5gBEgQxMDAwGOuJASCAkwEo5ruFAzC2vIUDOExAAFgBagVMSUdIVHIIVlkyNkRITFcKPgjLmAESBDYwMzMYgJMBIJIBKIu9hQMw_MGFAzhWQAFYAWoFTElHSFRyCFZZMjZESExXegoIxJgBEgQ2MDMzCkAKPgjLmAESBDYwMjEYkgEg64kBKL2TiQMwi5iJAzhWQABYAWoFTElHSFRyCFZZMjZESExXegoIxJgBEgQ2MDIxEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 18 Feb - Tue, 31 Mar LHR London SEA Seattle £388 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SEA,departure:18/02/2026TANYT&leg2=from:SEA,to:LHR,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:387.65&airProductToken=AQpzCjIIwYwBEgQxMzgxGOuJASDiMCjcu4UDMKy8hQM4TEAAWAFqBUxJR0hUcghWWTI2REhMVwo9CMGMARIEMzYyMhjiMCCSASjWvYUDMODChQM4VkABWAFqBUxJR0hUcghWWTI2REhMV3oKCMSYARIEMzYyMgpACj4IwYwBEgQzNjAzGJIBIOuJASi9k4kDMIuYiQM4VkAAWAFqBUxJR0hUcghWWTI2REhMV3oKCMSYARIEMzYwMxIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 18 Feb - Tue, 31 Mar LHR London SEA Seattle £393 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SEA,departure:18/02/2026TANYT&leg2=from:SEA,to:LHR,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:392.95&airProductToken=AQpsCjUIzJABEgQyNDg1GOuJASCMFSjru4UDMNm8hQM4S0AAWAFqCEVDT0xJR0hUcghLREVRQVhCUQozCMyQARIDNDg4GIwVIJIBKOC9hQMw4MKFAzhLQAFYAWoIRUNPTElHSFRyCEtERVFBWEJRCoUBCkAIzJABEgQ3NTM3GJIBIK4cKISQiQMw_5GJAzhLQABYAWoIRUNPTElHSFRyCEtERVFBWEJRegoI1YIBEgQ3NTM3CkEIzJABEgQ5MzU1GK4cIOuJASiskokDMKWWiQM4S0ABWAFqCEVDT0xJR0hUcghLREVRQVhCUXoKCNWCARIEOTM1NRIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, 18 Feb - Mon, 2 Mar LCY London SEA Seattle £422 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SEA,departure:18/02/2026TANYT&leg2=from:SEA,to:LCY,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:421.51&airProductToken=AQrAAQo_CNamARIENzAyNBjLwAEggJMBKLi9hQMw-b2FAzhUQABYAWoFTElHSFRyCE9ZMjZES0xXegoIy5gBEgQ3MDI0Cj4I1qYBEgQ3MTMwGICTASCpUSjOvoUDML3ChQM4VEABWAFqBUxJR0hUcghPWTI2REtMV3oKCMuYARIENzEzMAo9CNamARIEMzE1OBipUSCSASj7w4UDMP7GhQM4VEABWAFqBUxJR0hUcghPWTI2REtMV3oKCMSYARIEMzE1OAqBAQo-CNamARIEMzkzNhiSASCAkwEoycqGAzCcz4YDOFRAAFgBagVMSUdIVHIIT1kyNkRLTFd6CgjEmAESBDM5MzYKPwjWpgESBDcwMzgYgJMBIMvAASjU0oYDMJDThgM4VEABWAFqBUxJR0hUcghPWTI2REtMV3oKCMuYARIENzAzOBIKCAEQARgBKgJWUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA) ### October is typically the cheapest month to fly From £104 - £164 per traveller. ## Expedia flights to Snoqualmie Pass Searching for cheap flights to Snoqualmie Pass? No travel company presents more choices than Expedia if you're looking to compare flights to Snoqualmie Pass. 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 Snoqualmie Pass. 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 Snoqualmie Pass 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 Snoqualmie Pass 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 Snoqualmie Pass' airport? ### What airport is best to fly into Snoqualmie Pass? ### How many airlines fly to Snoqualmie Pass? ### Which airlines fly to Snoqualmie Pass? ### How many nonstop flights are there to Snoqualmie Pass? ### Where are the most popular flights to Snoqualmie Pass departing from? ### How long is the flight to Snoqualmie Pass Airport? ### How to book the cheapest flight to Snoqualmie Pass? ### Do you have any tips for my flight to Snoqualmie Pass? > - Flying can be a comfortable experience if you bring the right things. Firstly, you'll want some basic toiletries, such as toothpaste, a toothbrush and some deodorant, a clean set of clothes and a magazine or two. Secondly, find a spot in your hand luggage for your electronic devices, chargers, your important medications and maybe a cosy neck pillow too. Last, but definitely not least, remember to bring your passport, travel documents and your bank cards. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have sharp or pointed objects hiding in one of the compartments of your carry-on luggage. Other restricted items include explosive or flammable goods, such as fuel and fireworks, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - The aisles of a plane aren't the place for a fashion parade. Don comfortable layers and go for shoes that are flat, roomy and easy to remove. > - Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-distance flights. Reduce the risks by drinking water, keeping your ankles and legs moving and wearing compression socks to help improve your circulation. ### How to get through airport security fast when flying to Snoqualmie Pass? > - Airport security personnel first need to see that you have a valid passport and travel documents before you're allowed to proceed any further. Keep them close by. > - The X-ray machine is up next. Remove anything on you that is likely to beep. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt. > - For just a few moments, you'll need to unplug from technology. Your tablet, phone and any other electronic devices will also need to be sent through the scanner. > - Any liquids or gels, such as shampoo or hand cream, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag. > - Choosing your footwear wisely can save you several minutes. Hiking boots are often required to be removed and separately scanned. Lightweight sneakers are usually not. > - Airlines will not allow any sharp or pointed objects in your carry-on baggage. If you must bring these kinds of items, pack them safely in your checked baggage. __Flights to Snoqualmie Pass information__ | Destination airport | Lake Union Seaplane Base | | ----------------------------- | ------------------------ | | Destination airport IATA code | LKE | | Destination city name | Seattle | | Return price | £161 | ## Trending flights to Snoqualmie Pass Prices were available within the past 7 days and start at £294 for one-way flights and £304 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 ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, 19 Feb - Mon, 23 Feb LGW London SEA Seattle £304 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SEA,departure:19/02/2026TANYT&leg2=from:SEA,to:LGW,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:303.33&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKMvJhQMwmMuFAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM2ODEYiikgkgEo_MuFAzDcz4UDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDNjgwGJIBIIopKMv7hQMwl_-FAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NzAYiikgy7EBKOz_hQMwr4GGAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.