$83+ Cheap flights from Seattle (SEA) to Montana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZN
Aug 24 — Aug 311
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Montana with Cheapflights
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 Seattle to Montana
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to MontanaExplore the most affordable flight options available from Seattle to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Seattle to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This Trip.com deal was found by Cheapflights users on 7/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:02 pm
SEA
- GTF
Nonstop1h 37m
Alaska Airlines
Tue 9/295:19 pm
GTF
- SEA
Nonstop1h 49m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Thu 9/107:00 pm
SEA
- FCA
1 stop23h 53m
Multiple Airlines
Mon 9/148:46 pm
FCA
- SEA
1 stop14h 14m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$202
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
SEA
- BZN
Nonstop1h 42m
Alaska Airlines
Sat 8/297:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 7/20. 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 8/195:45 am
SEA
- GTF
1 stop5h 43m
Delta
Wed 8/266:18 pm
GTF
- SEA
1 stop4h 47m
Delta
Deal found 7/20![Delta logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 11/47:50 pm
SEA
- BIL
Nonstop1h 53m
Alaska Airlines
Sat 11/711:55 am
BIL
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$207
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:14 pm
SEA
- HLN
Nonstop1h 35m
Alaska Airlines
Sun 11/14:41 pm
HLN
- SEA
Nonstop1h 52m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 10/131:59 pm
SEA
- GTF
Nonstop1h 36m
Alaska Airlines
Sun 10/185:15 pm
GTF
- SEA
Nonstop1h 53m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$207
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 am
SEA
- BZN
Nonstop1h 49m
Alaska Airlines
Tue 9/222:21 pm
BZN
- SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$210
This Trip.com deal was found by Cheapflights users on 7/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:16 pm
SEA
- BZN
Nonstop1h 43m
Alaska Airlines
Sun 8/237:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 7/22. 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 10/145:35 am
SEA
- GTF
1 stop5h 58m
Delta
Sat 10/176:23 pm
GTF
- SEA
1 stop4h 42m
Delta
Deal found 7/22![Delta logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 9/23:46 pm
SEA
- BIL
Nonstop1h 54m
Alaska Airlines
Sun 9/136:14 am
BIL
- SEA
Nonstop2h 06m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 10/151:59 pm
SEA
- GTF
Nonstop1h 36m
Alaska Airlines
Sun 10/185:15 pm
GTF
- SEA
Nonstop1h 53m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$217
Best flights from Seattle to MontanaDiscover carefully curated flight deals from Seattle to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Seattle to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 9/23:46 pm
SEA
- BIL
Nonstop1h 54m
Alaska Airlines
Sun 9/136:14 am
BIL
- SEA
Nonstop2h 06m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 7/23. 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 9/267:59 pm
SEA
- BZN
Nonstop1h 50m
Delta
Wed 9/306:00 am
BZN
- SEA
1 stop3h 59m
Delta
Deal found 7/23![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/265:00 am
SEA
- BZN
1 stop7h 31m
United Airlines
Wed 9/304:30 pm
BZN
- SEA
1 stop5h 45m
United Airlines
Deal found 7/23![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/21. 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 9/2511:50 am
SEA
- BZN
2 stops9h 35m
Southwest
Mon 9/287:20 am
BZN
- SEA
1 stop12h 25m
Southwest
Deal found 7/21![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 7/21. 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 9/1611:22 am
SEA
- GTF
1 stop5h 19m
Delta
Thu 9/246:21 pm
GTF
- SEA
1 stop6h 38m
Delta
Deal found 7/21![Delta logo]()
$226
This Expedia deal was found by Cheapflights users on 7/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:05 am
SEA
- BZN
Nonstop1h 49m
Alaska Airlines
Fri 9/252:21 pm
BZN
- SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 9/15:45 am
SEA
- BIL
1 stop4h 22m
Delta
Wed 9/96:33 pm
BIL
- SEA
1 stop4h 37m
Delta
Deal found 7/23![Delta logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 9/1910:02 am
SEA
- MSO
Nonstop1h 37m
Alaska Airlines
Wed 9/237:00 am
MSO
- SEA
Nonstop1h 43m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/122:34 pm
SEA
- BIL
1 stop5h 26m
United Airlines
Wed 8/195:57 pm
BIL
- SEA
1 stop6h 07m
United Airlines
Deal found 7/20![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 7/23. 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.
Mon 8/245:45 am
SEA
- HLN
1 stop5h 30m
Delta
Sat 8/2912:55 pm
HLN
- SEA
1 stop6h 49m
Delta
Deal found 7/23![Delta logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 9/27:00 am
SEA
- BZN
Nonstop1h 42m
Alaska Airlines
Tue 9/87:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 7/22. 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.
Tue 9/17:15 am
SEA
- BZN
1 stop6h 54m
Delta
Thu 9/38:25 am
BZN
- SEA
Nonstop2h 05m
Delta
Deal found 7/22![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 7/19. 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.
Tue 8/1811:40 am
SEA
- BZN
2 stops9h 45m
Southwest
Tue 8/256:55 am
BZN
- SEA
2 stops9h 05m
Southwest
Deal found 7/19![Southwest logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 8/241:58 pm
SEA
- HLN
Nonstop1h 36m
Alaska Airlines
Sat 8/295:11 pm
HLN
- SEA
Nonstop1h 57m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 7/24. 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 11/43:49 pm
SEA
- BIL
1 stop5h 41m
United Airlines
Sat 11/75:00 am
BIL
- SEA
1 stop5h 47m
United Airlines
Deal found 7/24![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/21. 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 9/59:40 am
SEA
- MSO
1 stop7h 06m
Delta
Sat 9/126:17 pm
MSO
- SEA
1 stop4h 53m
Delta
Deal found 7/21![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/22. 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 9/172:35 pm
SEA
- BZN
1 stop8h 05m
Southwest
Mon 9/217:20 am
BZN
- SEA
1 stop6h 30m
Southwest
Deal found 7/22![Southwest logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 9/102:02 pm
SEA
- GTF
Nonstop1h 37m
Alaska Airlines
Sat 9/125:19 pm
GTF
- SEA
Nonstop1h 49m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 7/23. 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 9/195:45 am
SEA
- BZN
1 stop5h 18m
Delta
Wed 9/231:08 pm
BZN
- SEA
1 stop6h 28m
Delta
Deal found 7/23![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 9/48:16 pm
SEA
- BZN
Nonstop1h 43m
Alaska Airlines
Fri 9/1110:34 am
BZN
- SEA
Nonstop1h 59m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/283:02 pm
SEA
- BTM
1 stop6h 29m
United Airlines
Sat 10/3110:00 am
BTM
- SEA
1 stop8h 53m
United Airlines
Deal found 7/20![United Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 10/304:45 pm
SEA
- FCA
Nonstop1h 20m
Alaska Airlines
Tue 11/36:34 pm
FCA
- SEA
Nonstop1h 35m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/255:00 am
SEA
- HLN
1 stop7h 45m
United Airlines
Wed 8/262:35 pm
HLN
- SEA
2 stops9h 51m
United Airlines
Deal found 7/20![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 7/21. 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.
Tue 8/1811:05 am
SEA
- BIL
1 stop5h 39m
Delta
Tue 8/2511:51 am
BIL
- SEA
1 stop6h 03m
Delta
Deal found 7/21![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 7/22. 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 10/211:22 am
SEA
- MSO
1 stop5h 15m
Delta
Mon 10/56:17 pm
MSO
- SEA
1 stop6h 42m
Delta
Deal found 7/22![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/11:16 pm
SEA
- COD
2 stops8h 29m
United Airlines
Sat 9/55:00 am
COD
- SEA
1 stop6h 01m
United Airlines
Deal found 7/20![United Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 9/58:35 am
SEA
- BIL
Nonstop1h 56m
Alaska Airlines
Sat 9/123:42 pm
BIL
- SEA
1 stop4h 09m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 11/41:40 pm
SEA
- BIL
Nonstop1h 52m
Alaska Airlines
Sat 11/73:32 pm
BIL
- SEA
1 stop4h 08m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/23. 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 8/205:45 am
SEA
- GTF
1 stop5h 43m
Delta
Thu 8/276:18 pm
GTF
- SEA
1 stop6h 41m
Delta
Deal found 7/23![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/175:00 am
SEA
- WYS
1 stop7h 20m
United Airlines
Tue 9/221:55 pm
WYS
- SEA
1 stop8h 36m
United Airlines
Deal found 7/20![United Airlines logo]()
$397
Last-minute flights from Seattle to MontanaDiscover last-minute flight deals from Seattle to Montana. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Montana. Data last updated July 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/20. 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 8/195:45 am
SEA
- GTF
1 stop5h 43m
Delta
Wed 8/266:18 pm
GTF
- SEA
1 stop4h 47m
Delta
Deal found 7/20![Delta logo]()
$206
This Trip.com deal was found by Cheapflights users on 7/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:16 pm
SEA
- BZN
Nonstop1h 43m
Alaska Airlines
Sun 8/237:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$211
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 pm
SEA
- MSO
Nonstop1h 29m
Alaska Airlines
Sat 8/294:16 pm
MSO
- SEA
Nonstop1h 44m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 8/237:50 pm
SEA
- BZN
Nonstop1h 52m
Delta
Wed 8/268:25 am
BZN
- SEA
Nonstop2h 05m
Delta
Deal found 7/23![Delta logo]()
$217
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:35 pm
SEA
- BIL
Nonstop1h 54m
Alaska Airlines
Mon 8/317:20 pm
BIL
- SEA
Nonstop2h 11m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/22. 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.
Mon 8/245:45 am
SEA
- HLN
1 stop5h 30m
Delta
Sat 8/2912:55 pm
HLN
- SEA
1 stop6h 49m
Delta
Deal found 7/22![Delta logo]()
$227
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
SEA
- BZN
Nonstop1h 42m
Alaska Airlines
Sat 8/297:03 am
BZN
- SEA
Nonstop2h 05m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 7/21. 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 8/266:31 pm
SEA
- BZN
1 stop4h 33m
Delta
Sun 8/308:25 am
BZN
- SEA
Nonstop2h 05m
Delta
Deal found 7/21![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/282:34 pm
SEA
- BZN
1 stop5h 45m
United Airlines
Tue 9/14:32 pm
BZN
- SEA
1 stop5h 59m
United Airlines
Deal found 7/22![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 7/22. 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 8/2912:50 pm
SEA
- BZN
Nonstop1h 54m
Delta
Tue 9/11:00 pm
BZN
- SEA
1 stop6h 44m
Delta
Deal found 7/22![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 7/21. 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 8/295:30 am
SEA
- BIL
1 stop4h 37m
Delta
Sun 8/306:25 pm
BIL
- SEA
1 stop6h 34m
Delta
Deal found 7/21![Delta logo]()
$237
This Booking.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/297:00 am
SEA
- BZN
Nonstop1h 42m
Alaska Airlines
Tue 9/19:20 am
BZN
- SEA
2 stops10h 44m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$245
One-way flights from Seattle to MontanaSearch for one-way flight options from Seattle to Montana. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Seattle to Montana. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 9/309:16 pm
SEA
- BZN
1 stop10h 50m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 9/239:16 pm
SEA
- BZN
1 stop22h 36m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 10/39:45 pm
SEA
- BZN
1 stop12h 26m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Wed 9/169:16 pm
SEA
- MSO
1 stop22h 43m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 9/59:36 pm
SEA
- BZN
1 stop22h 16m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Wed 9/28:48 pm
SEA
- BZN
1 stop20h 06m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sat 10/109:16 pm
SEA
- BZN
1 stop11h 20m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$102
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 9/227:05 am
SEA
- BZN
Nonstop1h 49m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$104
This SmartFares deal was found by Cheapflights users on 7/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:48 am
SEA
- BZN
Nonstop1h 58m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Wed 9/309:16 pm
SEA
- MSO
1 stop15h 34m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 9/179:45 pm
SEA
- FCA
1 stop20h 58m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/2911:06 am
SEA
- BIL
2 stops28h 55m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$119
Find flight deals from Seattle to Montana
Keep the following information in mind while searching for Seattle to Montana flight deals. Data was last updated July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $196 (Trip.com) |
One-way from | $83 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $365 |
Good round-trip deal | $197 or less |
Good one-way deal | $163 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Montana 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 July 25, 2026.
Use the filters below to find and compare flights from Seattle to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleBillings
SEA - BIL
SEABIL
Seattle/Tacoma Intl
Wed 9/2
3:46 pm-6:40 pm
Nonstop1h 54m
Billings Logan Intl
Sun 9/13
6:14 am-7:20 am
Nonstop2h 06m
$217
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sat 9/26
7:59 pm-10:49 pm
Nonstop1h 50m
Bozeman Gallatin Field
Wed 9/30
6:00 am-8:59 am
1 stop3h 59m
$217
SeattleGreat Falls
SEA - GTF
SEAGTF
Seattle/Tacoma Intl
Wed 9/16
11:22 am-5:41 pm
1 stop5h 19m
Great Falls
Thu 9/24
6:21 pm-11:59 pm
1 stop6h 38m
$226
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Sat 9/26
5:00 am-1:31 pm
1 stop7h 31m
Bozeman Gallatin Field
Wed 9/30
4:30 pm-9:15 pm
1 stop5h 45m
$227
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Thu 9/17
7:05 am-9:54 am
Nonstop1h 49m
Bozeman Gallatin Field
Fri 9/25
2:21 pm-3:19 pm
Nonstop1h 58m
$227
SeattleBillings
SEA - BIL
SEABIL
Seattle/Tacoma Intl
Tue 9/1
5:45 am-11:07 am
1 stop4h 22m
Billings Logan Intl
Wed 9/9
6:33 pm-10:10 pm
1 stop4h 37m
$227
SeattleHelena
SEA - HLN
SEAHLN
Seattle/Tacoma Intl
Mon 8/24
5:45 am-12:15 pm
1 stop5h 30m
Helena
Sat 8/29
12:55 pm-6:44 pm
1 stop6h 49m
$227
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Tue 9/1
7:15 am-3:09 pm
1 stop6h 54m
Bozeman Gallatin Field
Thu 9/3
8:25 am-9:30 am
Nonstop2h 05m
$227
SeattleMissoula
SEA - MSO
SEAMSO
Seattle/Tacoma Intl
Sat 9/19
10:02 am-12:39 pm
Nonstop1h 37m
Missoula Johnson-Bell Field
Wed 9/23
7:00 am-7:43 am
Nonstop1h 43m
$237
SeattleBozeman
SEA - BZN
SEABZN
Seattle/Tacoma Intl
Wed 9/2
7:00 am-9:42 am
Nonstop1h 42m
Bozeman Gallatin Field
Tue 9/8
7:03 am-8:08 am
Nonstop2h 05m
$242
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seattle to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Seattle with our price prediction graph.
SEA-BZN
SEA-GTF
SEA-BIL
SEA-HLN
SEA-MSO
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 Seattle to Montana
SEA-USMT
SEA-BZN
SEA-GTF
SEA-BIL
SEA-HLN
What is the cheapest month to book a flight from Seattle to Montana?
Currently, January is the cheapest month in which you can book a flight from Seattle to Montana (average of $206). Flying from Seattle to Montana in July is currently the most expensive (average of $410). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to MT?
Find hourly flight availability from Seattle to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.
It’s typically best to fly out from Seattle to Montana in the morning. Doing so could potentially save you 7% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Seattle to Montana
Explore weekly flight availability from Seattle to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 25, 2026.
The most flights from SEA to USMT are scheduled on a Saturday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from Seattle to Montana?
Airfare is below average for this route at the moment.
Seattle to Montana flights typically cost between $277 and $432 in August.The cheapest round-trip price found within the last 5 days was $202 on Alaska Airlines (Aug 25-Aug 29).
How far ahead should I book a flight from Seattle to Montana?
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Montana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Seattle to Montana?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Montana. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Seattle to Montana flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated July 25, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Seattle to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Montana by cabin class
Find flights from Seattle to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Montana flights
Browse other Seattle and Montana flight options. Last updated on July 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Montana flights
Consider these flights traveling from Seattle to Montana.
Top 3 airlines flying from Seattle to Montana
Discover the top 3 airlines that operate flights from Seattle to Montana. 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 2,558,603 searches. Data last updated July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$108 | Average$349 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$311 | FlexibilityNo cancel fee | On-time75% |