$433+ Cheap flights from Bellingham to Billings (BLI - BIL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — BIL
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bellingham to Billings
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Best
Last-minute
Cheapest flights from Bellingham to BillingsExplore the most affordable flight options available from Bellingham to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Bellingham to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:17 pm -
1 stop3h 35m
Sat 10/317:41 am -
1 stop17h 12m
Deal found 9/6![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:58 pm -
1 stop20h 17m
Fri 11/611:55 am -
1 stop26h 23m
Deal found 9/5![Alaska Airlines logo]()
$443
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:06 pm -
1 stop3h 43m
Sat 9/263:42 pm -
1 stop7h 49m
Deal found 9/2![Alaska Airlines logo]()
$703
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:26 am -
1 stop12h 23m
Tue 9/227:29 pm -
1 stop5h 15m
Deal found 9/2![Alaska Airlines logo]()
$774
Best flights from Bellingham to BillingsDiscover carefully curated flight deals from Bellingham to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Bellingham to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:17 pm -
1 stop3h 35m
Sat 10/317:41 am -
1 stop17h 12m
Deal found 9/6![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:58 pm -
1 stop20h 17m
Fri 11/611:55 am -
1 stop26h 23m
Deal found 9/5![Alaska Airlines logo]()
$443
Last-minute flights from Bellingham to BillingsDiscover last-minute flight deals from Bellingham to Billings. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Bellingham to Billings. Data last updated September 7, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:26 am -
1 stop12h 23m
Tue 9/227:29 pm -
1 stop5h 15m
Deal found 9/2![Alaska Airlines logo]()
$774
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:26 pm -
1 stop22h 23m
Fri 9/257:29 pm -
1 stop24h 17m
Deal found 9/6![Alaska Airlines logo]()
$808
This Booking.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:06 pm -
1 stop3h 43m
Sat 9/263:42 pm -
1 stop7h 49m
Deal found 9/2![Alaska Airlines logo]()
$703
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am -
2 stops15h 29m
Sun 9/277:29 pm -
1 stop5h 15m
Deal found 9/4![Alaska Airlines logo]()
$815
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:17 pm -
1 stop3h 35m
Sat 10/317:41 am -
1 stop17h 12m
Deal found 9/6![Alaska Airlines logo]()
$433
Find flight deals from Bellingham to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $433 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bellingham to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Bellingham to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BellinghamBillings
BLI Bellingham - BIL Billings Logan Intl
BLIBIL
Bellingham
Sat 10/24
2:17 pm-6:52 pm
1 stop3h 35m
Billings Logan Intl
Sat 10/31
7:41 am-11:53 pm
1 stop17h 12m
$433
BellinghamBillings
BLI Bellingham - BIL Billings Logan Intl
BLIBIL
Bellingham
Mon 11/2
1:58 pm-11:15 am
1 stop20h 17m
Billings Logan Intl
Fri 11/6
11:55 am-1:18 pm
1 stop26h 23m
$443
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Bellingham-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bellingham-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Bellingham to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Bellingham with our price prediction graph.
BLI-BIL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
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