$219 Cheap Delta flights Buffalo (BUF) to Missoula (MSO)

View $219 flight on Tue, Jan 27, 2026Opens in a new window

$219 Cheap Delta flights Buffalo (BUF) to Missoula (MSO)

Prices were available within the past 7 days and start at $219 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jun 13 - Tue, Jun 30
BUF
Buffalo
MSO
Missoula
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 13 from Buffalo to Missoula, returning Tue, Jun 30, priced at $314 found 5 days ago
Delta
Mon, Jan 26 - Sat, Feb 7
BUF
Buffalo
MSO
Missoula
$319 Roundtrip, found 10 hours ago
$319
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Jan 26 from Buffalo to Missoula, returning Sat, Feb 7, priced at $319 found 10 hours ago
Delta
Wed, Jun 10 - Tue, Jun 16
BUF
Buffalo
MSO
Missoula
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jun 10 from Buffalo to Missoula, returning Tue, Jun 16, priced at $334 found 4 days ago
Delta
Wed, Jun 10 - Tue, Jun 23
BUF
Buffalo
MSO
Missoula
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jun 10 from Buffalo to Missoula, returning Tue, Jun 23, priced at $339 found 5 days ago
Delta
Mon, Jan 26 - Sun, Feb 8
BUF
Buffalo
MSO
Missoula
$344 Roundtrip, found 10 hours ago
$344
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Jan 26 from Buffalo to Missoula, returning Sun, Feb 8, priced at $344 found 10 hours ago
Delta
Wed, Jun 17 - Fri, Jul 3
BUF
Buffalo
MSO
Missoula
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jun 17 from Buffalo to Missoula, returning Fri, Jul 3, priced at $364 found 5 days ago

Find the cheapest month to fly from Buffalo (BUF) to Missoula (MSO)

September is typically the cheapest month to fly

From $288 - $852 per traveler.

Alternative airports near Missoula

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Missoula Intl. MSO. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $560
MSO
Missoula Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $560

Frequently asked questions

How much is a Delta Air Lines flight from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO)?
Landing cheap one-way Delta Air Lines flights from BUF to MSO from $219 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $314 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BUF to MSO with Delta Air Lines?
Delta Air Lines flights to Missoula are usually more affordable in the quieter months of January and February. Whether you're searching for a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO) with Delta Air Lines?
For cheap Delta Air Lines fares from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO)?
To figure out if there's a direct trip from BUF to MSO with Delta Air Lines or another carrier, select the "Nonstop" filter when browsing for flights.
What is the earliest Delta Air Lines flight from BUF to MSO?
To find the earliest departure from BUF to MSO with Delta Air Lines, sort your results by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Missoula?
Delta Air Lines flights from Buffalo Niagara Intl. Airport (BUF) to Missoula come in to land at Missoula Intl. Airport (MSO). This is the main entry point here.
Why fly with Delta Air Lines from BUF to MSO?
Flying from BUF to MSO with Delta Air Lines means enjoying a range of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Buffalo Niagara Intl. Airport (BUF) to Missoula Intl. Airport (MSO)?
In most cases, you can change or cancel your flight, although there may be a charge if your booking was made more than 24 hours ago. Want to keep your options open? Use our "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to revise your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
United
Distance
1735 mi

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*Available to One Key members.