$165+ Cheap flights from Montana to Galveston, TX
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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — HOU
May 8 — May 151
Round-trip
1 adult, Economy
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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
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Cheapest flights from Montana to GalvestonExplore the most affordable flight options available from Montana to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.
Explore the most affordable flight options available from Montana to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.
This American Airlines deal was found by Cheapflights users on 4/4. 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 6/46:44 am
BZN
- HOU
1 stop8h 01m
American Airlines
Tue 6/96:03 am
HOU
- BZN
1 stop5h 55m
American Airlines
Deal found 4/4![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 4/4. 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 6/410:15 am
BZN
- HOU
1 stop9h 05m
Southwest
Tue 6/94:00 pm
HOU
- BZN
2 stops7h 40m
Southwest
Deal found 4/4![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 4/4. 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 5/193:20 pm
BZN
- HOU
1 stop7h 05m
Southwest
Sun 5/246:20 pm
HOU
- BZN
1 stop6h 30m
Southwest
Deal found 4/4![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 4/7. 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 5/77:20 am
BZN
- HOU
1 stop7h 25m
Southwest
Mon 5/116:05 am
HOU
- BZN
1 stop5h 10m
Southwest
Deal found 4/7![Southwest logo]()
$359
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/216:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Sat 4/254:18 pm
HOU
- BIL
1 stop7h 25m
American Airlines
Deal found 4/6![American Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 4/4. 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.
Sun 4/1911:00 am
BZN
- HOU
1 stop7h 55m
Southwest
Thu 4/236:05 am
HOU
- BZN
1 stop5h 10m
Southwest
Deal found 4/4![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 4/8. 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 5/193:20 pm
BZN
- HOU
1 stop7h 05m
Southwest
Mon 5/254:00 pm
HOU
- BZN
2 stops8h 00m
Southwest
Deal found 4/8![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 4/6. 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 4/213:20 pm
BZN
- HOU
1 stop5h 15m
Southwest
Sat 4/252:45 pm
HOU
- BZN
2 stops7h 55m
Southwest
Deal found 4/6![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 4/7. 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 4/216:18 pm
BIL
- HOU
2 stops14h 40m
Delta
Tue 4/2810:53 am
HOU
- BIL
2 stops13h 01m
Delta
Deal found 4/7![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/216:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Tue 4/286:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Deal found 4/6![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/222:18 pm
MSO
- HOU
1 stop8h 41m
American Airlines
Mon 5/254:15 pm
HOU
- MSO
1 stop7h 23m
American Airlines
Deal found 4/7![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/7. 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 4/216:10 pm
BTM
- HOU
2 stops14h 48m
Delta
Tue 4/286:00 am
HOU
- BTM
2 stops12h 08m
Delta
Deal found 4/7![Delta logo]()
$429
Best flights from Montana to GalvestonDiscover carefully curated flight deals from Montana to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
Discover carefully curated flight deals from Montana to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
This Southwest deal was found by Cheapflights users on 4/7. 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 6/177:45 am
BZN
- HOU
1 stop8h 00m
Southwest
Mon 6/226:25 pm
HOU
- BZN
1 stop7h 45m
Southwest
Deal found 4/7![Southwest logo]()
$329
This American Airlines deal was found by Cheapflights users on 4/4. 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 6/46:44 am
BZN
- HOU
1 stop8h 01m
American Airlines
Tue 6/96:03 am
HOU
- BZN
1 stop5h 55m
American Airlines
Deal found 4/4![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 4/7. 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 4/216:18 pm
BIL
- HOU
2 stops14h 40m
Delta
Tue 4/2810:53 am
HOU
- BIL
2 stops13h 01m
Delta
Deal found 4/7![Delta logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 5/26:22 pm
HLN
- HOU
2 stops14h 04m
Alaska Airlines
Tue 5/56:01 am
HOU
- HLN
2 stops12h 44m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$633
This Southwest deal was found by Cheapflights users on 4/4. 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 5/198:10 am
BZN
- HOU
2 stops8h 40m
Southwest
Sun 5/243:55 pm
HOU
- BZN
1 stop8h 55m
Southwest
Deal found 4/4![Southwest logo]()
$359
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/211:43 pm
BZN
- HOU
1 stop5h 08m
American Airlines
Sat 4/256:01 am
HOU
- BZN
1 stop7h 52m
American Airlines
Deal found 4/6![American Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 4/7. 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 5/77:20 am
BZN
- HOU
1 stop7h 25m
Southwest
Mon 5/116:05 am
HOU
- BZN
1 stop5h 10m
Southwest
Deal found 4/7![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 4/7. 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 4/216:10 pm
BTM
- HOU
2 stops14h 48m
Delta
Tue 4/286:00 am
HOU
- BTM
2 stops12h 08m
Delta
Deal found 4/7![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/216:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Tue 4/286:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Deal found 4/6![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/6. 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 4/216:18 pm
BIL
- HOU
2 stops14h 40m
Delta
Sat 4/2510:48 am
HOU
- BIL
2 stops12h 36m
Delta
Deal found 4/6![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 4/7. 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 4/2211:20 am
BZN
- HOU
2 stops8h 00m
Southwest
Sun 4/266:10 am
HOU
- BZN
1 stop5h 15m
Southwest
Deal found 4/7![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 4/6. 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 4/213:20 pm
BZN
- HOU
1 stop5h 15m
Southwest
Sat 4/252:45 pm
HOU
- BZN
2 stops7h 55m
Southwest
Deal found 4/6![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 4/4. 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 4/258:32 am
MSO
- HOU
2 stops13h 35m
Delta
Wed 4/296:00 am
HOU
- MSO
2 stops12h 38m
Delta
Deal found 4/4![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 4/4. 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 5/222:18 pm
MSO
- HOU
1 stop8h 41m
American Airlines
Mon 5/254:15 pm
HOU
- MSO
1 stop7h 23m
American Airlines
Deal found 4/4![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 4/4. 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 4/196:20 pm
GTF
- HOU
2 stops14h 38m
Delta
Thu 4/236:00 am
HOU
- GTF
2 stops12h 40m
Delta
Deal found 4/4![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 6/91:22 pm
BIL
- HOU
1 stop5h 29m
American Airlines
Sat 6/136:39 pm
HOU
- BIL
1 stop5h 36m
American Airlines
Deal found 4/8![American Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 4/5. 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
BIL
- HOU
2 stops9h 38m
Delta
Sat 8/2910:05 am
HOU
- BIL
2 stops13h 22m
Delta
Deal found 4/5![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 4/6. 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 4/216:20 pm
GTF
- HOU
2 stops14h 38m
Delta
Sat 4/2510:48 am
HOU
- GTF
2 stops12h 41m
Delta
Deal found 4/6![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/251:08 pm
MSO
- HOU
2 stops9h 39m
American Airlines
Mon 5/44:18 pm
HOU
- MSO
1 stop6h 27m
American Airlines
Deal found 4/6![American Airlines logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 5/26:22 pm
HLN
- HOU
2 stops14h 04m
Alaska Airlines
Sat 5/912:42 pm
HOU
- HLN
2 stops30h 03m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$878
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 4/236:15 pm
GTF
- HOU
2 stops14h 11m
Alaska Airlines
Mon 4/274:18 pm
HOU
- GTF
2 stops26h 17m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$885
This Delta deal was found by Cheapflights users on 4/6. 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 4/276:18 pm
MSO
- HOU
2 stops14h 40m
Delta
Wed 5/610:53 am
HOU
- MSO
2 stops10h 09m
Delta
Deal found 4/6![Delta logo]()
$555
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Mon 6/112:25 pm
FCA
- HOU
1 stop6h 26m
American Airlines
Wed 6/36:03 am
HOU
- FCA
1 stop6h 32m
American Airlines
Deal found 4/6![American Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 4/6. 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 4/266:18 pm
MSO
- HOU
2 stops14h 40m
Delta
Wed 5/610:53 am
HOU
- MSO
2 stops10h 09m
Delta
Deal found 4/6![Delta logo]()
$569
This American Airlines deal was found by Cheapflights users on 4/8. 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 5/271:23 pm
BIL
- HOU
1 stop5h 28m
American Airlines
Sun 5/316:39 pm
HOU
- BIL
1 stop5h 36m
American Airlines
Deal found 4/8![American Airlines logo]()
$628
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 4/226:22 pm
HLN
- HOU
2 stops14h 04m
Alaska Airlines
Sun 4/264:18 pm
HOU
- HLN
2 stops26h 27m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$998
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/213:50 pm
FCA
- HOU
1 stop7h 09m
American Airlines
Wed 5/276:03 am
HOU
- FCA
2 stops11h 00m
American Airlines
Deal found 4/7![American Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 4/7. 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 5/66:10 pm
FCA
- HOU
2 stops14h 22m
Delta
Wed 5/136:00 am
HOU
- FCA
2 stops12h 27m
Delta
Deal found 4/7![Delta logo]()
$629
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Sun 5/176:45 am
MSO
- HOU
1 stop8h 04m
American Airlines
Sun 5/246:03 am
HOU
- MSO
1 stop8h 25m
American Airlines
Deal found 4/4![American Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 4/6. 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 4/258:32 am
MSO
- HOU
2 stops13h 35m
Delta
Mon 5/410:53 am
HOU
- MSO
2 stops10h 09m
Delta
Deal found 4/6![Delta logo]()
$699
Last-minute flights from Montana to GalvestonDiscover last-minute flight deals from Montana to Galveston. Data last updated April 8, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Galveston. Data last updated April 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/6. 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 4/142:53 pm
BZN
- HOU
1 stop7h 15m
Delta
Tue 4/286:00 am
HOU
- BZN
1 stop8h 36m
Delta
Deal found 4/6![Delta logo]()
$424
This Southwest deal was found by Cheapflights users on 4/4. 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.
Sun 4/1911:00 am
BZN
- HOU
1 stop7h 55m
Southwest
Thu 4/236:05 am
HOU
- BZN
1 stop5h 10m
Southwest
Deal found 4/4![Southwest logo]()
$389
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/216:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Sat 4/254:18 pm
HOU
- BIL
1 stop7h 25m
American Airlines
Deal found 4/6![American Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 4/6. 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 4/213:20 pm
BZN
- HOU
1 stop5h 15m
Southwest
Sat 4/252:45 pm
HOU
- BZN
2 stops7h 55m
Southwest
Deal found 4/6![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 4/7. 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 4/216:18 pm
BIL
- HOU
2 stops14h 40m
Delta
Tue 4/2810:53 am
HOU
- BIL
2 stops13h 01m
Delta
Deal found 4/7![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/216:00 am
BIL
- HOU
1 stop5h 12m
American Airlines
Tue 4/286:01 am
HOU
- BIL
1 stop8h 20m
American Airlines
Deal found 4/6![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/7. 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 4/216:10 pm
BTM
- HOU
2 stops14h 48m
Delta
Tue 4/286:00 am
HOU
- BTM
2 stops12h 08m
Delta
Deal found 4/7![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 4/7. 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 5/77:20 am
BZN
- HOU
1 stop7h 25m
Southwest
Mon 5/116:05 am
HOU
- BZN
1 stop5h 10m
Southwest
Deal found 4/7![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 4/4. 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 5/193:20 pm
BZN
- HOU
1 stop7h 05m
Southwest
Sun 5/246:20 pm
HOU
- BZN
1 stop6h 30m
Southwest
Deal found 4/4![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 4/8. 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 5/193:20 pm
BZN
- HOU
1 stop7h 05m
Southwest
Mon 5/254:00 pm
HOU
- BZN
2 stops8h 00m
Southwest
Deal found 4/8![Southwest logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/222:18 pm
MSO
- HOU
1 stop8h 41m
American Airlines
Mon 5/254:15 pm
HOU
- MSO
1 stop7h 23m
American Airlines
Deal found 4/7![American Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 4/7. 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 5/2810:55 am
BZN
- HOU
2 stops8h 25m
Southwest
Sun 5/314:45 pm
HOU
- BZN
1 stop7h 00m
Southwest
Deal found 4/7![Southwest logo]()
$415
One-way flights from Montana to GalvestonSearch for one-way flight options from Montana to Galveston. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
Search for one-way flight options from Montana to Galveston. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
This Southwest deal was found by Cheapflights users on 4/7. 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.
Mon 6/227:15 pm
BZN
- HOU
1 stop8h 40m
Southwest
Deal found 4/7![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 4/6. 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 7/210:15 am
BZN
- HOU
2 stops10h 40m
Southwest
Deal found 4/6![Southwest logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Mon 6/110:36 am
FCA
- HOU
2 stops29h 36m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$173
This Southwest deal was found by Cheapflights users on 4/6. 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 6/1810:15 am
BZN
- HOU
2 stops10h 40m
Southwest
Deal found 4/6![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 4/8. 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 6/121:50 pm
BZN
- HOU
1 stop10h 40m
Southwest
Deal found 4/8![Southwest logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 6/1910:04 am
BZN
- HOU
2 stops48h 17m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/294:22 pm
BZN
- HOU
2 stops41h 37m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 6/58:18 pm
FCA
- HOU
2 stops38h 03m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 4/6. 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 5/2611:20 am
BZN
- HOU
2 stops7h 30m
Southwest
Deal found 4/6![Southwest logo]()
$225
This Delta deal was found by Cheapflights users on 4/5. 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 7/166:25 pm
GTF
- HOU
2 stops14h 20m
Delta
Deal found 4/5![Delta logo]()
$230
This Southwest deal was found by Cheapflights users on 4/7. 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.
Mon 5/257:20 am
BZN
- HOU
2 stops8h 30m
Southwest
Deal found 4/7![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 4/7. 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 5/306:30 am
BIL
- HOU
2 stops8h 39m
Delta
Deal found 4/7![Delta logo]()
$236
Find flight deals from Montana to Galveston
Keep the following information in mind while searching for Montana to Galveston flight deals. Data was last updated April 8, 2026.
Round-trip from | $329 (American Airlines) |
|---|---|
One-way from | $165 (Southwest) |
Popular in | July |
Cheapest in | December |
Average price | $353 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Galveston 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 April 8, 2026.
Use the filters below to find and compare flights from Montana to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanHouston
BZN - HOU
BZNHOU
Bozeman Gallatin Field
Wed 6/17
7:45 am-4:45 pm
1 stop8h 00m
Houston Hobby
Mon 6/22
6:25 pm-1:10 am
1 stop7h 45m
$329
BozemanHouston
BZN - HOU
BZNHOU
Bozeman Gallatin Field
Thu 6/4
6:44 am-3:45 pm
1 stop8h 01m
Houston Hobby
Tue 6/9
6:03 am-10:58 am
1 stop5h 55m
$329
BozemanHouston
BZN - HOU
BZNHOU
Bozeman Gallatin Field
Tue 5/19
8:10 am-5:50 pm
2 stops8h 40m
Houston Hobby
Sun 5/24
3:55 pm-11:50 pm
1 stop8h 55m
$359
BozemanHouston
BZN - HOU
BZNHOU
Bozeman Gallatin Field
Thu 5/7
7:20 am-3:45 pm
1 stop7h 25m
Houston Hobby
Mon 5/11
6:05 am-10:15 am
1 stop5h 10m
$359
BozemanHouston
BZN - HOU
BZNHOU
Bozeman Gallatin Field
Tue 4/21
1:43 pm-7:51 pm
1 stop5h 08m
Houston Hobby
Sat 4/25
6:01 am-12:53 pm
1 stop7h 52m
$389
BillingsHouston
BIL - HOU
BILHOU
Billings Logan Intl
Tue 4/21
6:18 pm-9:58 am
2 stops14h 40m
Houston Hobby
Tue 4/28
10:53 am-10:54 pm
2 stops13h 01m
$394
BozemanHouston
BZN - HOU
BZNHOU
Bozeman Gallatin Field
Wed 4/22
11:20 am-8:20 pm
2 stops8h 00m
Houston Hobby
Sun 4/26
6:10 am-10:25 am
1 stop5h 15m
$394
BozemanHouston
BZN - HOU
BZNHOU
Bozeman Gallatin Field
Tue 4/21
3:20 pm-9:35 pm
1 stop5h 15m
Houston Hobby
Sat 4/25
2:45 pm-9:40 pm
2 stops7h 55m
$394
BillingsHouston
BIL - HOU
BILHOU
Billings Logan Intl
Tue 4/21
6:00 am-12:12 pm
1 stop5h 12m
Houston Hobby
Tue 4/28
6:01 am-1:21 pm
1 stop8h 20m
$399
ButteHouston
BTM - HOU
BTMHOU
Butte Silver Bow Co
Tue 4/21
6:10 pm-9:58 am
2 stops14h 48m
Houston Hobby
Tue 4/28
6:00 am-5:08 pm
2 stops12h 08m
$429
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Montana with our price prediction graph.
BZN-HOU
BIL-HOU
MSO-HOU
BTM-HOU
FCA-HOU
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 Galveston
USMT-G4L
BZN-HOU
BIL-HOU
MSO-HOU
BTM-HOU
What is the cheapest month to book a flight from Montana to Galveston?
Currently, July is the cheapest month in which you can book a flight from Montana to Galveston (average of $128). Flying from Montana to Galveston in February is currently the most expensive (average of $281). 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 MT to G4L?
Find hourly flight availability from Montana to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 8, 2026.
When flying from Montana to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Montana to Galveston?
Related info for your journey
Find useful and relevant information for your journey from Montana to Galveston. 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.
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Alternative routes for Montana to Galveston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to Galveston by cabin class
Find flights from Montana to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Galveston flights
Browse other Montana and Galveston flight options. Last updated on April 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Galveston
Find the right flight back to Montana after your stay in Galveston
Montana to Galveston flights
Consider these flights traveling from Montana to Galveston.
Top 5 airlines flying from Montana to Galveston
Discover the top 5 airlines that operate flights from Montana to Galveston. 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 April 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$373 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$228 | Average$495 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$303 | Average$478 | FlexibilityNo cancel fee | On-time75% |