Title: Cheap Flights from Bellingham (BLI) to Sun Valley (SUN) - Expedia.ca ![Around the curve in the road we drove into this stunning Sun Valley sunset. ](https://images.trvl-media.com/place/183166/e5a79077-5021-4cb0-8ac3-eeb4b75ab419.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Adrianne Keffeler ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Bellingham (BLI) to Sun Valley (SUN) - [Roundtrip](?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 ## Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Sun Valley, ID (SUN-Friedman Memorial) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bli,to:sun,departure:18/10/2025TANYT&leg2=from:sun,to:bli,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ![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 30% 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.ca/login) Flight from Bellingham to Sun Valley (BLI - SUN) route information | Origin airport | Bellingham Intl. | | --- | --- | | Destination airport | Friedman Memorial | | Distance | 858 km | ## Bellingham to Hailey Flights **The easy way to book your flights from Bellingham to Sun Valley**  With Expedia, it’s simple to find and book flights to Sun Valley from Bellingham whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Friedman Memorial, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Bellingham to Sun Valley today, tomorrow, or this week.   **Save dollars with cheap flights from Bellingham Intl., BLI to Friedman Memorial, SUN**  Sort your search results by price to find great deals on your flight from Bellingham to Sun Valley—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sun Valley from Bellingham currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Sun Valley   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Sun Valley from Bellingham**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sun Valley with Expedia today. ## Frequently asked questions ### How much is a flight from Bellingham Intl. Airport (BLI) to Friedman Memorial Airport? > Start packing your bags, because round-trip flights from Bellingham Intl. Airport (BLI) to Friedman Memorial Airport start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Bellingham Intl. Airport (BLI) to Friedman Memorial Airport (SUN)? > The majority of flights can be conveniently cancelled online, but whether or not you incur a fee varies between airlines. If you do have to cancel your vacation, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from BLI to SUN that have flexible change policies? > Flights from BLI to SUN offering flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the difference in ticket price, with no extra fees to worry about. ### How many hours is the flight from BLI to SUN? > It takes just 2 hours and 29 minutes to jet from BLI to Friedman Memorial Airport — just enough time for a short snooze. You'll be landing in Hailey by the time you open your eyes. ### How far is the flight from BLI to Friedman Memorial Airport? > It's only 870 kilometres from Bellingham International Airport to Friedman Memorial Airport. It's quite possible that you'll spend more time travelling to and from the airport than you will actually flying! ### Which airlines fly direct from BLI to Friedman Memorial Airport (SUN)? > You won't find any airlines operating directly between Bellingham International Airport and SUN, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip! ### Are BLI to SUN flight tickets cheaper when they're purchased at the last minute? > Flight tickets from BLI to Friedman Memorial Airport are available up to 12 months prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! 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