$233+ Cheap flights from Montana to Buffalo (BUF)
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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BUF
Dec 3 — Dec 101
Round-trip
1 adult, Economy
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Cheapest flights from Montana to BuffaloExplore the most affordable flight options available from Montana to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
Explore the most affordable flight options available from Montana to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:47 pm -
1 stop6h 02m
Sat 12/126:00 am -
1 stop9h 17m
Deal found 11/3![American Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:50 am -
1 stop10h 25m
Fri 12/42:45 pm -
1 stop9h 45m
Deal found 10/30![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:27 am -
2 stops13h 37m
Sat 12/1212:11 pm -
2 stops9h 51m
Deal found 11/3![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:25 am -
2 stops9h 31m
Fri 12/46:00 am -
1 stop9h 25m
Deal found 10/30![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:37 pm -
1 stop5h 56m
Thu 12/38:17 am -
1 stop7h 15m
Deal found 11/2![United Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:06 pm -
1 stop6h 31m
Tue 11/177:57 am -
1 stop6h 39m
Deal found 10/29![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:37 pm -
1 stop5h 56m
Tue 11/171:53 pm -
2 stops9h 54m
Deal found 10/29![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:37 pm -
1 stop5h 56m
Wed 12/27:00 am -
2 stops13h 35m
Deal found 10/29![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:29 pm -
1 stop7h 30m
Fri 12/46:00 am -
1 stop9h 25m
Deal found 10/30![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
2 stops8h 32m
Fri 12/48:17 am -
1 stop7h 10m
Deal found 10/30![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:45 am -
2 stops12h 10m
Fri 12/42:00 pm -
2 stops10h 30m
Deal found 10/30![Southwest logo]()
$490
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:19 pm -
2 stops14h 16m
Mon 11/237:00 am -
2 stops12h 39m
Deal found 11/2![Delta logo]()
$504
Best flights from Montana to BuffaloDiscover carefully curated flight deals from Montana to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from Montana to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:50 am -
1 stop10h 25m
Fri 12/42:45 pm -
1 stop9h 45m
Deal found 10/30![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:41 pm -
1 stop7h 23m
Wed 12/96:00 am -
1 stop9h 25m
Deal found 11/2![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1112:49 pm -
1 stop6h 32m
Wed 2/176:30 am -
2 stops12h 17m
Deal found 11/3![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/111:38 pm -
1 stop8h 12m
Wed 2/176:04 am -
1 stop8h 44m
Deal found 11/3![American Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/221:17 pm -
1 stop8h 41m
Mon 1/251:00 pm -
2 stops9h 38m
Deal found 10/31![Delta logo]()
$390
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:05 am -
2 stops11h 55m
Wed 12/912:45 pm -
2 stops11h 45m
Deal found 11/2![Southwest logo]()
$395
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:25 am -
2 stops9h 31m
Fri 12/46:00 am -
1 stop9h 25m
Deal found 10/30![Delta logo]()
$390
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/228:35 am -
2 stops11h 10m
Mon 1/2512:55 pm -
2 stops11h 10m
Deal found 10/31![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:37 pm -
1 stop5h 56m
Thu 12/310:00 am -
2 stops13h 47m
Deal found 10/29![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/242:42 pm -
1 stop6h 14m
Wed 3/310:45 am -
2 stops13h 09m
Deal found 10/29![United Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:37 pm -
1 stop5h 56m
Wed 12/27:00 am -
2 stops13h 35m
Deal found 10/29![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:19 pm -
2 stops14h 16m
Mon 11/237:00 am -
2 stops12h 39m
Deal found 11/2![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/302:38 pm -
1 stop6h 15m
Tue 2/28:00 am -
1 stop9h 32m
Deal found 10/29![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/92:40 pm -
1 stop6h 13m
Tue 1/128:00 am -
1 stop7h 36m
Deal found 10/30![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:30 pm -
1 stop7h 29m
Mon 11/233:20 pm -
2 stops10h 59m
Deal found 11/2![Delta logo]()
$582
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/62:40 pm -
1 stop6h 13m
Tue 2/98:00 am -
1 stop7h 36m
Deal found 10/31![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:15 am -
2 stops12h 09m
Sat 12/128:17 am -
1 stop7h 15m
Deal found 11/1![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/302:32 pm -
1 stop6h 21m
Tue 2/28:00 am -
1 stop7h 36m
Deal found 10/29![United Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/273:35 pm -
2 stops15h 43m
Wed 12/26:28 pm -
2 stops20h 38m
Deal found 10/29![Delta logo]()
$699
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:10 am -
2 stops12h 42m
Tue 2/29:55 am -
2 stops13h 57m
Deal found 10/30![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:36 pm -
1 stop5h 57m
Thu 12/38:17 am -
1 stop7h 19m
Deal found 10/29![United Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:28 pm -
2 stops18h 47m
Thu 12/36:10 am -
2 stops13h 35m
Deal found 10/29![Delta logo]()
$804
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/306:31 am -
2 stops14h 06m
Sat 4/38:30 am -
1 stop7h 03m
Deal found 11/2![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/26:10 am -
2 stops8h 41m
Sat 2/68:00 am -
2 stops17h 01m
Deal found 11/2![United Airlines logo]()
$644
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:36 pm -
1 stop5h 57m
Wed 12/28:17 am -
1 stop7h 19m
Deal found 10/29![United Airlines logo]()
$671
Last-minute flights from Montana to BuffaloDiscover last-minute flight deals from Montana to Buffalo. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Buffalo. Data last updated November 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:29 pm -
1 stop7h 30m
Fri 12/46:00 am -
1 stop9h 25m
Deal found 10/30![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
2 stops8h 32m
Fri 12/48:17 am -
1 stop7h 10m
Deal found 10/30![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:45 am -
2 stops12h 10m
Fri 12/42:00 pm -
2 stops10h 30m
Deal found 10/30![Southwest logo]()
$490
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:06 pm -
1 stop6h 31m
Tue 11/177:57 am -
1 stop6h 39m
Deal found 10/29![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:37 pm -
1 stop5h 56m
Tue 11/171:53 pm -
2 stops9h 54m
Deal found 10/29![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:19 pm -
2 stops14h 16m
Mon 11/237:00 am -
2 stops12h 39m
Deal found 11/2![Delta logo]()
$504
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:50 am -
1 stop10h 25m
Fri 12/42:45 pm -
1 stop9h 45m
Deal found 10/30![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:25 am -
2 stops9h 31m
Fri 12/46:00 am -
1 stop9h 25m
Deal found 10/30![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:37 pm -
1 stop5h 56m
Thu 12/38:17 am -
1 stop7h 15m
Deal found 11/2![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:37 pm -
1 stop5h 56m
Wed 12/27:00 am -
2 stops13h 35m
Deal found 10/29![United Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:47 pm -
1 stop6h 02m
Sat 12/126:00 am -
1 stop9h 17m
Deal found 11/3![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:27 am -
2 stops13h 37m
Sat 12/1212:11 pm -
2 stops9h 51m
Deal found 11/3![Delta logo]()
$389
One-way flights from Montana to BuffaloSearch for one-way flight options from Montana to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
Search for one-way flight options from Montana to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This American Airlines deal was found by Cheapflights users on 10/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/161:47 pm -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![American Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/191:42 pm -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:55 am -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$288
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:30 am -
2 stops8h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![United Airlines logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:07 pm -
2 stops17h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Alaska Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Fri 11/135:30 pm -
3 stops46h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:15 am -
3 stops15h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:00 am -
3 stops15h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$1,027
Find flight deals from Montana to Buffalo
Keep the following information in mind while searching for Montana to Buffalo flight deals. Data was last updated November 3, 2026.
Round-trip from | $379 (American Airlines) |
|---|---|
One-way from | $233 (American Airlines) |
Popular in | January |
Cheapest in | February |
Average price | $452 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Buffalo 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 November 3, 2026.
Use the filters below to find and compare flights from Montana to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/19
1:42 pm-11:53 pm
1 stop8h 11m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$281
Quickest round-trip
BozemanBuffalo
BZN Bozeman Gallatin Field - BUF Buffalo
BZNBUF
Bozeman Gallatin Field
Fri 11/13
7:55 am-4:50 pm
1 stop6h 55m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$288
BozemanBuffalo
BZN Bozeman Gallatin Field - BUF Buffalo
BZNBUF
Bozeman Gallatin Field
Fri 11/13
6:30 am-5:02 pm
2 stops8h 32m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$293
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Wed 12/16
6:35 am-11:54 pm
2 stops15h 19m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$313
BozemanBuffalo
BZN Bozeman Gallatin Field - BUF Buffalo
BZNBUF
Bozeman Gallatin Field
Fri 11/27
6:50 am-7:15 pm
1 stop10h 25m
Buffalo
Fri 12/4
2:45 pm-10:30 pm
1 stop9h 45m
$385
BozemanBuffalo
BZN Bozeman Gallatin Field - BUF Buffalo
BZNBUF
Bozeman Gallatin Field
Thu 12/3
2:41 pm-12:04 am
1 stop7h 23m
Buffalo
Wed 12/9
6:00 am-1:25 pm
1 stop9h 25m
$385
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/19
4:07 pm-12:00 pm
2 stops17h 53m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$390
BozemanBuffalo
BZN Bozeman Gallatin Field - BUF Buffalo
BZNBUF
Bozeman Gallatin Field
Thu 2/11
12:49 pm-9:21 pm
1 stop6h 32m
Buffalo
Wed 2/17
6:30 am-4:47 pm
2 stops12h 17m
$390
BozemanBuffalo
BZN Bozeman Gallatin Field - BUF Buffalo
BZNBUF
Bozeman Gallatin Field
Fri 1/22
1:17 pm-11:58 pm
1 stop8h 41m
Buffalo
Mon 1/25
1:00 pm-8:38 pm
2 stops9h 38m
$390
BozemanBuffalo
BZN Bozeman Gallatin Field - BUF Buffalo
BZNBUF
Bozeman Gallatin Field
Fri 11/27
7:25 am-6:56 pm
2 stops9h 31m
Buffalo
Fri 12/4
6:00 am-1:25 pm
1 stop9h 25m
$390
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Montana to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Montana with our price prediction graph.
MSO-BUF
BZN-BUF
GTF-BUF
BIL-BUF
FCA-BUF
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 Buffalo
USMT-BUF
MSO-BUF
BZN-BUF
GTF-BUF
BIL-BUF
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Montana to Buffalo. 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 Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Alternative routes for Montana to Buffalo
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
Complete your trip
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Montana and Buffalo flights
Browse other Montana and Buffalo flight options. Last updated on November 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Montana to Buffalo flights
Consider these flights traveling from Montana to Buffalo.
Top 3 airlines flying from Montana to Buffalo
Discover the top 3 airlines that operate flights from Montana to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$301 | Average$574 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$474 | Average$670 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$474 | Average$581 | FlexibilityNo cancel fee | On-time63% |