Title: $142 Cheap Flights to Sudden Valley, WA - Expedia.com ![Lake Whatcom Aerial Panoramic Overview Bellingham Washington](https://images.trvl-media.com/place/553248634983118353/199a4ff8-a603-4ea1-af5e-a5e0f88cf3e1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/553248634983118353/199a4ff8-a603-4ea1-af5e-a5e0f88cf3e1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $142 Cheap Flights to Sudden Valley, WA [View $142 flight on Wed, Apr 29, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:OAK,to:BLI,departure:4/29/2026TANYT&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=AQpoCjIIwaYBEgQyMDk0GI5QIO-4ASiB1IsDMObUiwM4WEAAWAFqBVNBVkVScghHSDJPRFZCTgoyCMGmARIEMjEyOBjvuAEg4UIop9aLAzDd1osDOFhAAVgBagVTQVZFUnIIR0gyT0FVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAN) [Hotels in Sudden Valley](https://expedia.com/Sudden-Valley-Hotels.d553248634983118353.Travel-Guide-Hotels)[Car Rentals in Sudden Valley](https://expedia.com/Car-Rentals-In-Sudden-Valley.d553248634983118353.Car-Rental-Guide)[Sudden Valley Vacation Packages](https://expedia.com/Sudden-Valley.d553248634983118353.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Sudden Valley, Washington, United States of America,departure:4/8/2026TANYT&leg2=from:Sudden Valley, Washington, United States of America,to:CMH,departure:4/15/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Sudden Valley, Washington, United States of America,departure:4/8/2026TANYT&leg2=from:Sudden Valley, Washington, United States of America,to:CMH,departure:4/15/2026TANYT&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_HA.svg) Hawaiian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Sudden Valley, Washington, United States of America,departure:4/8/2026TANYT&leg2=from:Sudden Valley, Washington, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Sudden Valley, Washington, United States of America,departure:4/8/2026TANYT&leg2=from:Sudden Valley, Washington, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Sudden Valley, Washington, United States of America,departure:4/8/2026TANYT&leg2=from:Sudden Valley, Washington, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JL.svg) Japan Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Sudden Valley, Washington, United States of America,departure:4/8/2026TANYT&leg2=from:Sudden Valley, Washington, United States of America,to:CMH,departure:4/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JL"}}]) - ![](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 30% 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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Sudden Valley? Prices were available within the past 7 days and start at $142 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, May 5 - Wed, May 6 OAK Oakland BLI Bellingham $297 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:OAK,to:BLI,departure:5/5/2026TANYT&leg2=from:BLI,to:OAK,departure:5/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:296.02&airProductToken=AQpoCjIIwaYBEgQyMDk0GI5QIO-4ASjBl4wDMKaYjAM4WEAAWAFqBVNBVkVScghPSDJPWFVCTgoyCMGmARIEMzEwNhjvuAEg4UIonZ2MAzDWnYwDOFhAAVgBagVTQVZFUnIIR0gyT0FVQk4KaAoyCMGmARIEMjEyORjhQiDvuAEo5aWMAzCbpowDOFhAAFgBagVTQVZFUnIIR0gyT0FVQk4KMgjBpgESBDIyODMY77gBII5QKMOmjAMwsKeMAzhYQAFYAWoFU0FWRVJyCE9IMk9YVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Apr 29 - Sat, May 9 LAX Los Angeles BLI Bellingham $303 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BLI,departure:4/29/2026TANYT&leg2=from:BLI,to:LAX,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:302.40&airProductToken=AQpoCjIIwaYBEgM2NjgYi7gBIO-4ASjt0osDMIbUiwM4WEAAWAFqBVNBVkVScghPSDJFWFVCTgoyCMGmARIEMjEyOBjvuAEg4UIop9aLAzDd1osDOFhAAVgBagVTQVZFUnIIT0gyRVhVQk4KaAoyCMGmARIEMzEwNRjhQiDvuAEogsSMAzC7xIwDOFhAAFgBagVTQVZFUnIIT0gyRVhVQk4KMgjBpgESAzY5NRjvuAEgi7gBKInFjAMwocaMAzhYQAFYAWoFU0FWRVJyCE9IMkVYVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Apr 28 - Sat, May 2 LAX Los Angeles BLI Bellingham $313 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BLI,departure:4/28/2026TANYT&leg2=from:BLI,to:LAX,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:312.40&airProductToken=AQpoCjIIwaYBEgM2NjgYi7gBIO-4ASjNx4sDMObIiwM4WEAAWAFqBVNBVkVScghPSDJFWFVCTgoyCMGmARIEMzEwNhjvuAEg4UIovc6LAzD2zosDOFhAAVgBagVTQVZFUnIIR0gyRUFVQk4KaQoyCMGmARIEMjEyORjhQiDvuAEo5fiLAzCb-YsDOFhAAFgBagVTQVZFUnIIT0gyRVhVQk4KMwjBpgESBDEzODkY77gBIIu4ASiw-4sDMMP8iwM4WEABWAFqBVNBVkVScghPSDJFWFVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMA0) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Mon, Apr 6 - Sat, Apr 11 DEN Denver BLI Bellingham $409 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:BLI,departure:4/6/2026TANYT&leg2=from:BLI,to:DEN,departure:4/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:408.40&airProductToken=AQpECiAIyIIBEgQ0ODIwGINpIJIBKLTViQMw8daJAzhVQABYAQogCMiCARIENjg1NRiSASDhQijL14kDMIPYiQM4VUABWAEKRAogCMiCARIENDc4MRjhQiCSASjPjYoDMIaOigM4VUAAWAEKIAjIggESBDY2NTIYkgEgg2kov46KAzDkj4oDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Sep 15 - Mon, Sep 21 DEN Denver BLI Bellingham $419 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:BLI,departure:9/15/2026TANYT&leg2=from:BLI,to:DEN,departure:9/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.00&airProductToken=AQqkAQoxCMGCARIEMTMzMhiDaSDvuQEoxvCXAzC68ZcDOFFAAFgBagRNQUlOcghRSDJFQUpNTgoxCMGCARIENDkzNRjvuQEgkgEoh_OXAzDL9JcDOFFAAVgBagRNQUlOcghRSDJFQUpNTgo8CMGCARIENzQ1NBiSASDhQiiS9pcDMMn2lwM4UUABWAFqBE1BSU5yCFFIMkVBSk1OegoIwaYBEgQzNDk2CqQBCjwIwYIBEgQ3NTQyGOFCIJIBKMyxmAMwh7KYAzhRQABYAWoETUFJTnIIUUgyRUFKTU56CgjBpgESBDMzMDgKMQjBggESBDY0NTAYkgEg77kBKO6ymAMwqrSYAzhRQAFYAWoETUFJTnIIUUgyRUFKTU4KMQjBggESBDI2MDIY77kBIINpKPe1mAMw4baYAzhRQAFYAWoETUFJTnIIUUgyRUFKTU4SCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) \*Flight schedules are subject to change. ## Book with confidence # Tips to find the cheapest flights to Sudden Valley **The cheapest day to fly** Get started finding a cheap flight to Sudden Valley on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. **The cheapest month to fly** May is the cheapest month to fly to Sudden Valley. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Sudden Valley. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. **The most affordable time to book a flight** Typically, a Sunday can be the cheapest time to book a flight to Sudden Valley, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. **The cheapest round-trip tickets to Sudden Valley** The lowest price for round-trip flights to Sudden Valley in 2026 starts from from $297, while one-way tickets start from from $142\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Sudden Valley. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Sudden Valley** Alaska Airlines, American Airlines, Hawaiian Airlines are just some of the airlines that can typically offer cheap tickets to Sudden Valley. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Sudden Valley and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Sudden Valley, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Sudden Valley. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. **Save with a package** With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Sudden Valley plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. **Date flexibility for the cheapest flights to Sudden Valley** If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Sudden Valley. **Stopover savings** The cheapest tickets to Sudden Valley are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Sudden Valley. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. **Get Expedia's Price Drop Protection** Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Sudden Valley for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. \*Terms apply. **Use our Price Tracking feature** Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Sudden Valley. Simply download the free Expedia app to your smart device and activate Sudden Valley flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. **Book with Expedia** As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Sudden Valley. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Travel information | Destination airport | Bellingham Intl. | | ----------------------------- | ---------------- | | Destination airport IATA code | BLI | | Destination city name | Bellingham | | Roundtrip price | $296 | ## Trending flights to Sudden Valley Prices were available within the past 7 days and start at $142 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Apr 29 - Sat, May 9 LAX Los Angeles BLI Bellingham $303 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BLI,departure:4/29/2026TANYT&leg2=from:BLI,to:LAX,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:302.40&airProductToken=AQpoCjIIwaYBEgM2NjgYi7gBIO-4ASjt0osDMIbUiwM4WEAAWAFqBVNBVkVScghPSDJFWFVCTgoyCMGmARIEMjEyOBjvuAEg4UIop9aLAzDd1osDOFhAAVgBagVTQVZFUnIIT0gyRVhVQk4KaAoyCMGmARIEMzEwNRjhQiDvuAEogsSMAzC7xIwDOFhAAFgBagVTQVZFUnIIT0gyRVhVQk4KMgjBpgESAzY5NRjvuAEgi7gBKInFjAMwocaMAzhYQAFYAWoFU0FWRVJyCE9IMkVYVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwDQ) \*Available to One Key members.