Cheap Flights from Bellingham (BLI) to Butte (BTM)

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Butte, MT (BTM-Bert Mooney)

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Cheap Flights from Bellingham to Butte (BLI-BTM)

Prices were available within the past 7 days and start at for one-way flights and $599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 15 - Fri, Dec 5
BLI
Bellingham
BTM
Butte
$599 Roundtrip, found 5 days ago
$599
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Bellingham to Butte, returning Fri, Dec 5, priced at $599 found 5 days ago
Alaska Airlines
Wed, Oct 22 - Sun, Nov 9
BLI
Bellingham
BTM
Butte
$619 Roundtrip, found 5 days ago
$619
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Oct 22 from Bellingham to Butte, returning Sun, Nov 9, priced at $619 found 5 days ago
Alaska Airlines
Thu, Oct 23 - Sun, Nov 9
BLI
Bellingham
BTM
Butte
$639 Roundtrip, found 5 days ago
$639
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Bellingham to Butte, returning Sun, Nov 9, priced at $639 found 5 days ago
Alaska Airlines
Wed, Nov 12 - Fri, Dec 5
BLI
Bellingham
BTM
Butte
$680 Roundtrip, found 5 days ago
$680
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Bellingham to Butte, returning Fri, Dec 5, priced at $680 found 5 days ago
Alaska Airlines
Sat, Nov 8 - Wed, Nov 26
BLI
Bellingham
BTM
Butte
$685 Roundtrip, found 5 days ago
$685
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Bellingham to Butte, returning Wed, Nov 26, priced at $685 found 5 days ago
Alaska Airlines
Wed, Nov 12 - Thu, Dec 4
BLI
Bellingham
BTM
Butte
$700 Roundtrip, found 5 days ago
$700
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Bellingham to Butte, returning Thu, Dec 4, priced at $700 found 5 days ago
Alaska Airlines
Sun, Oct 5 - Mon, Oct 20
BLI
Bellingham
BTM
Butte
$719 Roundtrip, found 5 days ago
$719
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Oct 5 from Bellingham to Butte, returning Mon, Oct 20, priced at $719 found 5 days ago
Alaska Airlines
Tue, Nov 25 - Mon, Dec 8
BLI
Bellingham
BTM
Butte
$726 Roundtrip, found 5 days ago
$726
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Nov 25 from Bellingham to Butte, returning Mon, Dec 8, priced at $726 found 5 days ago
Alaska Airlines
Fri, Oct 3 - Mon, Oct 20
BLI
Bellingham
BTM
Butte
$730 Roundtrip, found 5 days ago
$730
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Oct 3 from Bellingham to Butte, returning Mon, Oct 20, priced at $730 found 5 days ago
Alaska Airlines
Sat, Oct 4 - Sun, Oct 19
BLI
Bellingham
BTM
Butte
$735 Roundtrip, found 5 days ago
$735
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 4 from Bellingham to Butte, returning Sun, Oct 19, priced at $735 found 5 days ago
Alaska Airlines
Sun, Oct 26 - Sun, Nov 9
BLI
Bellingham
BTM
Butte
$739 Roundtrip, found 5 days ago
$739
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Oct 26 from Bellingham to Butte, returning Sun, Nov 9, priced at $739 found 5 days ago
Alaska Airlines
Tue, Nov 25 - Sun, Dec 7
BLI
Bellingham
BTM
Butte
$746 Roundtrip, found 5 days ago
$746
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Nov 25 from Bellingham to Butte, returning Sun, Dec 7, priced at $746 found 5 days ago
Alaska Airlines
Fri, Oct 3 - Thu, Oct 23
BLI
Bellingham
BTM
Butte
$750 Roundtrip, found 5 days ago
$750
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Oct 3 from Bellingham to Butte, returning Thu, Oct 23, priced at $750 found 5 days ago
Alaska Airlines
Tue, Nov 4 - Fri, Nov 21
BLI
Bellingham
BTM
Butte
$761 Roundtrip, found 5 days ago
$761
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Bellingham to Butte, returning Fri, Nov 21, priced at $761 found 5 days ago
Alaska Airlines
Wed, Oct 8 - Thu, Oct 9
BLI
Bellingham
BTM
Butte
$893 Roundtrip, found 5 days ago
$893
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Oct 8 from Bellingham to Butte, returning Thu, Oct 9, priced at $893 found 5 days ago
Alaska Airlines
Tue, Oct 21 - Mon, Nov 3
BLI
Bellingham
BTM
Butte
$903 Roundtrip, found 5 days ago
$903
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Bellingham to Butte, returning Mon, Nov 3, priced at $903 found 5 days ago
Alaska Airlines
Fri, Oct 31 - Sat, Nov 15
BLI
Bellingham
BTM
Butte
$913 Roundtrip, found 5 days ago
$913
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Oct 31 from Bellingham to Butte, returning Sat, Nov 15, priced at $913 found 5 days ago
Alaska Airlines
Fri, Oct 17 - Mon, Nov 3
BLI
Bellingham
BTM
Butte
$923 Roundtrip, found 5 days ago
$923
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Oct 17 from Bellingham to Butte, returning Mon, Nov 3, priced at $923 found 5 days ago
Alaska Airlines
Tue, Nov 4 - Tue, Nov 18
BLI
Bellingham
BTM
Butte
$977 Roundtrip, found 5 days ago
$977
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Bellingham to Butte, returning Tue, Nov 18, priced at $977 found 5 days ago
Hawaiian Airlines
Wed, Oct 29 - Tue, Nov 18
BLI
Bellingham
BTM
Butte
$980 Roundtrip, found 5 days ago
$980
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 29 from Bellingham to Butte, returning Tue, Nov 18, priced at $980 found 5 days ago

Frequently asked questions

How much does a flight from Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM) cost?
Snag a cheap one-way flight or cheap return flight from $599 from Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between BLI and BTM. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM)?
To find the cheapest airline that'll fly you from BLI to BTM, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM)?
Direct flights from Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BLI to BTM?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the airline and season.*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 Bert Mooney Airport (BTM)?
To avoid potential delays on the Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM) route, aim to fly before 3 PM. Later flights 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 Bert Mooney Airport (BTM) last-minute?
Waiting until right before your break to book a ticket from BLI to BTM often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a BLI to BTM flight and hotel package?
You'll generally save money by booking a BLI to BTM 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 it all in one place. After choosing your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Bellingham Intl. Airport (BLI) to Bert Mooney Airport (BTM)?
It's usually possible to cancel or reschedule your BLI to BTM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Bellingham Intl.
Destination airport
Bert Mooney
Roundtrip price
$598
Distance
508 mi

Book with confidence

Book with confidence

Bellingham to Butte Flights

The cheapest times to fly from Bellingham to Butte

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 Butte are during the month of November. You can find some of the cheapest flights from Bellingham to Butte with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bellingham to Butte

Sunday is one of the best days to book for cheap flights from Bellingham to Butte: 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 Butte

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 Butte in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Butte 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 Butte 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.

 

Bellingham to Butte Flights

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*Available to One Key members.