$323+ Cheap flights from Montana to Bellingham (BLI)
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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BLI
Jan 11 — Jan 181
1 adult, Economy
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1. Tell us where you want to go
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Best flights from Montana to BellinghamDiscover carefully curated flight deals from Montana to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.
Discover carefully curated flight deals from Montana to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 2/144:36 pmHLN - BLI
1 stop19h 37mAlaska Airlines
Wed 2/185:15 amBLI - HLN
1 stop9h 44mAlaska Airlines
Deal found 12/9![Alaska Airlines logo]()
$323
Find flight deals from Montana to Bellingham
Keep the following information in mind while searching for Montana to Bellingham flight deals. Data was last updated December 12, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $323 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Bellingham 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Montana to Bellingham that are best for you.
Fly from
Montana
Fly to
Bellingham
Route
Depart
Return
Price
HelenaBellingham
HLN - BLI
HLNBLI
Helena
Sat 2/14
4:36 pm-11:13 am
1 stop19h 37m
Bellingham
Wed 2/18
5:15 am-3:59 pm
1 stop9h 44m
$323
Best time to book a flight from Montana to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from Montana with our price prediction graph.
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.
Cheapflights Insights
Everything you need to know about your flight from Montana to Bellingham
What is the cheapest time of day to fly from MT to BLI?
Find hourly flight availability from Montana to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
It’s optimal to fly from Montana to Bellingham at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.
Related info for your journey
Find useful and relevant information for your journey from Montana to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsMount Vernon
Burlington
Ferndale
Blaine