$184 Cheap Flights from Bellingham (BLI) to Billings (BIL)

View $184 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Billings Logan Intl. Airport (BIL)

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Cheap Flights from Bellingham to Billings (BLI-BIL)

Prices were available within the past 7 days and start at $184 for one-way flights and $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Aug 30 - Sat, Sep 6
BLI
Bellingham
BIL
Billings
$272 Roundtrip, just found
$272
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Bellingham to Billings, returning Sat, Sep 6, priced at $272 just found
Alaska Airlines
Sat, Aug 30 - Sat, Sep 6
BLI
Bellingham
BIL
Billings
$276 Roundtrip, just found
$276
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Bellingham to Billings, returning Sat, Sep 6, priced at $276 just found
Alaska Airlines
Sat, Aug 30 - Sat, Sep 6
BLI
Bellingham
BIL
Billings
$293 Roundtrip, just found
$293
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Bellingham to Billings, returning Sat, Sep 6, priced at $293 just found
Alaska Airlines
Sat, Aug 30 - Sat, Sep 6
BLI
Bellingham
BIL
Billings
$296 Roundtrip, just found
$296
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Bellingham to Billings, returning Sat, Sep 6, priced at $296 just found
Alaska Airlines
Fri, Sep 5 - Sun, Sep 7
BLI
Bellingham
BIL
Billings
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Bellingham to Billings, returning Sun, Sep 7, priced at $302 found 4 days ago
Alaska Airlines
Sat, Aug 30 - Sat, Sep 6
BLI
Bellingham
BIL
Billings
$316 Roundtrip, just found
$316
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Bellingham to Billings, returning Sat, Sep 6, priced at $316 just found
Alaska Airlines
Sat, Aug 30 - Sat, Sep 6
BLI
Bellingham
BIL
Billings
$319 Roundtrip, just found
$319
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Bellingham to Billings, returning Sat, Sep 6, priced at $319 just found
Alaska Airlines
Sat, Aug 30 - Sat, Sep 6
BLI
Bellingham
BIL
Billings
$321 Roundtrip, just found
$321
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Bellingham to Billings, returning Sat, Sep 6, priced at $321 just found
Alaska Airlines
Fri, Aug 22 - Fri, Aug 29
BLI
Bellingham
BIL
Billings
$323 Roundtrip, found 16 hours ago
$323
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Fri, Aug 22 from Bellingham to Billings, returning Fri, Aug 29, priced at $323 found 16 hours ago
Hawaiian Airlines
Wed, Jul 30 - Sat, Aug 2
BLI
Bellingham
BIL
Billings
$387 Roundtrip, found 20 hours ago
$387
Roundtrip
found 20 hours ago
Select Hawaiian Airlines flight, departing Wed, Jul 30 from Bellingham to Billings, returning Sat, Aug 2, priced at $387 found 20 hours ago
Flights from Bellingham (BLI) to Billings (BIL)
Origin airport
Bellingham Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, Hawaiian Airlines
Roundtrip price
$272
Distance
686 mi

Bellingham to Billings Flights

The cheapest times to fly from Bellingham to Billings

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bellingham to Billings are during the month of August. You can find some of the cheapest flights from Bellingham to Billings with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bellingham to Billings

Sunday is one of the best days to book for cheap flights from Bellingham to Billings: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bellingham to Billings

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bellingham to Billings in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bellingham to Billings flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bellingham to Billings airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bellingham Intl. Airport (BLI) to Logan Intl. Airport (BIL) cost?
Discover the latest flight deals from BLI to BIL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BLI to BIL?
The cheapest flights from BLI to BIL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BLI to BIL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BLI to BIL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bellingham Intl. Airport (BLI) to Logan Intl. Airport (BIL)?
Nonstop flights from Bellingham Intl. Airport (BLI) to Logan Intl. Airport (BIL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BLI to BIL?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bellingham Intl. Airport (BLI) to Logan Intl. Airport (BIL)?
To avoid possible delays on the Bellingham Intl. Airport (BLI) to Logan Intl. Airport (BIL) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bellingham Intl. Airport (BLI) to Logan Intl. Airport (BIL) last-minute?
Waiting until just before your departure to book a flight from BLI to BIL generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a BLI to BIL flight and hotel package?
You'll typically save money by securing a BLI to BIL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Bellingham Intl. Airport (BLI) to Logan Intl. Airport (BIL)?
Typically, you can reschedule or cancel your BLI to BIL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.