$124+ Cheap flights from Montana to Grand Rapids (GRR)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — GRR
Aug 9 — Aug 161
Round-trip
1 adult, Economy
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Find cheap flights from Montana to Grand Rapids 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
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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 Montana to Grand Rapids
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Cheapest flights from Montana to Grand RapidsExplore the most affordable flight options available from Montana to Grand Rapids. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from Montana to Grand Rapids. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This Southwest deal was found by Cheapflights users on 7/10. 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 8/217:20 am
BZN
- GRR
2 stops13h 35m
Southwest
Thu 8/273:30 pm
GRR
- BZN
2 stops8h 55m
Southwest
Deal found 7/10![Southwest logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 8/134:51 pm
BZN
- GRR
1 stop18h 44m
Allegiant Air
Sun 8/169:55 pm
GRR
- BZN
1 stop20h 23m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$312
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
BIL
- GRR
1 stop7h 08m
Delta
Sun 10/113:59 pm
GRR
- BIL
1 stop6h 08m
Delta
Deal found 7/8![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am
BIL
- GRR
2 stops7h 50m
United Airlines
Fri 10/233:54 pm
GRR
- BIL
1 stop7h 16m
United Airlines
Deal found 7/8![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 7/6. 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 10/248:25 am
MSO
- GRR
1 stop4h 43m
Delta
Sat 11/144:09 pm
GRR
- MSO
1 stop6h 03m
Delta
Deal found 7/6![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:30 pm
BZN
- GRR
1 stop7h 45m
United Airlines
Wed 11/188:00 am
GRR
- BZN
1 stop7h 28m
United Airlines
Deal found 7/7![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/6. 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 10/277:15 am
HLN
- GRR
2 stops12h 31m
Delta
Wed 11/43:59 pm
GRR
- HLN
2 stops8h 25m
Delta
Deal found 7/6![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/2111:46 am
BZN
- GRR
1 stop30h 25m
Allegiant Air
Thu 8/274:24 pm
GRR
- BZN
1 stop26h 27m
Allegiant Air
Deal found 7/10![Allegiant Air logo]()
$340
This Southwest deal was found by Cheapflights users on 7/8. 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 9/222:00 pm
BZN
- GRR
2 stops6h 50m
Southwest
Tue 9/297:15 am
GRR
- BZN
1 stop7h 00m
Southwest
Deal found 7/8![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/8. 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 9/2212:02 pm
BZN
- GRR
1 stop8h 52m
American Airlines
Tue 9/297:12 am
GRR
- BZN
1 stop7h 31m
American Airlines
Deal found 7/8![American Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Thu 8/1310:24 am
MSO
- GRR
1 stop25h 11m
Multiple Airlines
Wed 8/199:13 pm
GRR
- MSO
2 stops25h 49m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am
BIL
- GRR
1 stop7h 08m
Delta
Wed 10/213:59 pm
GRR
- BIL
1 stop6h 08m
Delta
Deal found 7/8![Delta logo]()
$379
Best flights from Montana to Grand RapidsDiscover carefully curated flight deals from Montana to Grand Rapids that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from Montana to Grand Rapids that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
BIL
- GRR
1 stop7h 08m
Delta
Sun 10/113:59 pm
GRR
- BIL
1 stop6h 08m
Delta
Deal found 7/8![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:30 pm
BZN
- GRR
1 stop7h 45m
United Airlines
Wed 11/188:00 am
GRR
- BZN
1 stop7h 28m
United Airlines
Deal found 7/7![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 7/10. 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 8/217:20 am
BZN
- GRR
2 stops13h 35m
Southwest
Thu 8/272:25 pm
GRR
- BZN
1 stop10h 00m
Southwest
Deal found 7/10![Southwest logo]()
$361
This American Airlines deal was found by Cheapflights users on 7/10. 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 9/107:00 am
BIL
- GRR
1 stop7h 39m
American Airlines
Sun 9/137:12 am
GRR
- BIL
1 stop6h 45m
American Airlines
Deal found 7/10![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 7/9. 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 12/25:40 am
MSO
- GRR
2 stops9h 27m
Delta
Wed 12/168:10 am
GRR
- MSO
2 stops14h 02m
Delta
Deal found 7/9![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:25 pm
GTF
- GRR
1 stop6h 14m
United Airlines
Tue 9/13:45 pm
GRR
- GTF
1 stop7h 27m
United Airlines
Deal found 7/8![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/5. 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 10/86:00 am
BZN
- GRR
1 stop7h 08m
Delta
Mon 10/126:19 pm
GRR
- BZN
1 stop7h 38m
Delta
Deal found 7/5![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/10. 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 9/42:25 pm
GTF
- GRR
1 stop6h 14m
United Airlines
Sun 9/68:00 am
GRR
- GTF
1 stop7h 29m
United Airlines
Deal found 7/10![United Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 7/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:50 am
BZN
- GRR
2 stops9h 05m
Southwest
Mon 10/1212:10 pm
GRR
- BZN
1 stop12h 15m
Southwest
Deal found 7/5![Southwest logo]()
$453
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am
BIL
- GRR
1 stop7h 08m
Delta
Wed 10/213:59 pm
GRR
- BIL
1 stop6h 08m
Delta
Deal found 7/8![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:27 pm
MSO
- GRR
1 stop7h 27m
American Airlines
Thu 9/247:12 am
GRR
- MSO
1 stop7h 44m
American Airlines
Deal found 7/5![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 7/10. 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 9/52:25 pm
GTF
- GRR
1 stop6h 14m
United Airlines
Sun 9/63:45 pm
GRR
- GTF
1 stop7h 27m
United Airlines
Deal found 7/10![United Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 7/10. 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 9/187:20 am
BZN
- GRR
2 stops13h 35m
Southwest
Mon 9/213:30 pm
GRR
- BZN
2 stops8h 55m
Southwest
Deal found 7/10![Southwest logo]()
$455
This Delta deal was found by Cheapflights users on 7/7. 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 8/251:08 pm
GTF
- GRR
2 stops8h 55m
Delta
Tue 9/14:03 pm
GRR
- GTF
2 stops8h 26m
Delta
Deal found 7/7![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:29 pm
BIL
- GRR
1 stop6h 05m
United Airlines
Sat 11/73:35 pm
GRR
- BIL
1 stop7h 29m
United Airlines
Deal found 7/8![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 7/9. 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 11/142:27 pm
MSO
- GRR
1 stop6h 07m
United Airlines
Tue 11/173:35 pm
GRR
- MSO
1 stop8h 00m
United Airlines
Deal found 7/9![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:34 pm
HLN
- GRR
1 stop6h 00m
United Airlines
Tue 11/1010:13 am
GRR
- HLN
2 stops13h 26m
United Airlines
Deal found 7/7![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 7/5. 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.
Tue 9/156:00 am
MSO
- GRR
1 stop7h 13m
Delta
Thu 9/244:00 pm
GRR
- MSO
2 stops10h 18m
Delta
Deal found 7/5![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:34 pm
HLN
- GRR
1 stop6h 00m
United Airlines
Wed 11/410:13 am
GRR
- HLN
2 stops13h 26m
United Airlines
Deal found 7/6![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am
BIL
- GRR
2 stops7h 50m
United Airlines
Wed 10/212:15 pm
GRR
- BIL
2 stops8h 55m
United Airlines
Deal found 7/8![United Airlines logo]()
$436
Last-minute flights from Montana to Grand RapidsDiscover last-minute flight deals from Montana to Grand Rapids. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Grand Rapids. Data last updated July 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 7/295:03 pm
BZN
- GRR
1 stop5h 33m
American Airlines
Tue 8/41:16 pm
GRR
- BZN
1 stop9h 23m
American Airlines
Deal found 7/7![American Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Wed 7/2910:27 am
BZN
- GRR
1 stop25h 30m
Allegiant Air
Sun 8/29:34 pm
GRR
- BZN
1 stop20h 45m
Allegiant Air
Deal found 7/7![Allegiant Air logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 8/134:51 pm
BZN
- GRR
1 stop18h 44m
Allegiant Air
Sun 8/169:55 pm
GRR
- BZN
1 stop20h 23m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Thu 8/1310:24 am
MSO
- GRR
1 stop25h 11m
Multiple Airlines
Wed 8/199:13 pm
GRR
- MSO
2 stops25h 49m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 7/6. 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 8/138:35 am
BZN
- GRR
2 stops9h 20m
Southwest
Sun 8/165:55 pm
GRR
- BZN
1 stop8h 45m
Southwest
Deal found 7/6![Southwest logo]()
$427
This American Airlines deal was found by Cheapflights users on 7/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:25 pm
MSO
- GRR
1 stop7h 27m
American Airlines
Sat 8/297:03 am
GRR
- MSO
1 stop7h 32m
American Airlines
Deal found 7/5![American Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 7/10. 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 8/217:20 am
BZN
- GRR
2 stops13h 35m
Southwest
Thu 8/273:30 pm
GRR
- BZN
2 stops8h 55m
Southwest
Deal found 7/10![Southwest logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/2111:46 am
BZN
- GRR
1 stop30h 25m
Allegiant Air
Thu 8/274:24 pm
GRR
- BZN
1 stop26h 27m
Allegiant Air
Deal found 7/10![Allegiant Air logo]()
$340
This Delta deal was found by Cheapflights users on 7/7. 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.
Mon 8/246:26 am
BIL
- GRR
1 stop15h 37m
Delta
Mon 8/311:08 pm
GRR
- BIL
2 stops9h 04m
Delta
Deal found 7/7![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 7/7. 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 8/251:08 pm
GTF
- GRR
2 stops8h 55m
Delta
Tue 9/14:03 pm
GRR
- GTF
2 stops8h 26m
Delta
Deal found 7/7![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/2711:55 am
BZN
- GRR
1 stop8h 57m
American Airlines
Sun 8/306:34 am
GRR
- BZN
1 stop7h 31m
American Airlines
Deal found 7/7![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:25 pm
GTF
- GRR
1 stop6h 14m
United Airlines
Tue 9/13:45 pm
GRR
- GTF
1 stop7h 27m
United Airlines
Deal found 7/7![United Airlines logo]()
$408
One-way flights from Montana to Grand RapidsSearch for one-way flight options from Montana to Grand Rapids. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from Montana to Grand Rapids. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This United Airlines deal was found by Cheapflights users on 7/9. 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 9/12:30 pm
BZN
- GRR
1 stop6h 09m
United Airlines
Deal found 7/9![United Airlines logo]()
$124
This Southwest deal was found by Cheapflights users on 7/9. 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 9/12:00 pm
BZN
- GRR
2 stops6h 50m
Southwest
Deal found 7/9![Southwest logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 8/64:51 pm
BZN
- GRR
1 stop19h 09m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/243:43 pm
BZN
- GRR
1 stop18h 46m
Allegiant Air
Deal found 7/7![Allegiant Air logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/64:51 pm
BZN
- GRR
2 stops19h 24m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 7/6. 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.
Sun 8/166:30 am
BZN
- GRR
1 stop8h 45m
Southwest
Deal found 7/6![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 7/8. 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 9/156:55 am
BZN
- GRR
2 stops12h 20m
Southwest
Deal found 7/8![Southwest logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Tue 10/612:19 pm
MSO
- GRR
2 stops24h 54m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sat 8/810:31 am
BZN
- GRR
1 stop25h 39m
Allegiant Air
Deal found 7/6![Allegiant Air logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/73:46 pm
BZN
- GRR
2 stops26h 02m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$233
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:21 pm
MSO
- GRR
1 stop7h 34m
United Airlines
Deal found 7/6![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Sun 7/1910:24 am
MSO
- GRR
1 stop25h 11m
Allegiant Air
Deal found 7/7![Allegiant Air logo]()
$293
Find flight deals from Montana to Grand Rapids
Keep the following information in mind while searching for Montana to Grand Rapids flight deals. Data was last updated July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $312 (Kiwi.com) |
One-way from | $124 (United Airlines) |
Popular in | June |
Cheapest in | March |
Average price | $537 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Grand Rapids 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 10, 2026.
Use the filters below to find and compare flights from Montana to Grand Rapids that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsGrand Rapids
BIL - GRR
BILGRR
Billings Logan Intl
Wed 10/7
6:00 am-3:08 pm
1 stop7h 08m
Grand Rapids Gerald R. Ford Intl
Sun 10/11
3:59 pm-8:07 pm
1 stop6h 08m
$319
BozemanGrand Rapids
BZN - GRR
BZNGRR
Bozeman Gallatin Field
Tue 11/17
12:30 pm-10:15 pm
1 stop7h 45m
Grand Rapids Gerald R. Ford Intl
Wed 11/18
8:00 am-1:28 pm
1 stop7h 28m
$335
MissoulaGrand Rapids
MSO - GRR
MSOGRR
Missoula Johnson-Bell Field
Wed 12/2
5:40 am-5:07 pm
2 stops9h 27m
Grand Rapids Gerald R. Ford Intl
Wed 12/16
8:10 am-8:12 pm
2 stops14h 02m
$339
BozemanGrand Rapids
BZN - GRR
BZNGRR
Bozeman Gallatin Field
Fri 8/21
7:20 am-10:55 pm
2 stops13h 35m
Grand Rapids Gerald R. Ford Intl
Thu 8/27
2:25 pm-10:25 pm
1 stop10h 00m
$361
BozemanGrand Rapids
BZN - GRR
BZNGRR
Bozeman Gallatin Field
Thu 10/8
6:00 am-3:08 pm
1 stop7h 08m
Grand Rapids Gerald R. Ford Intl
Mon 10/12
6:19 pm-11:57 pm
1 stop7h 38m
$377
BillingsGrand Rapids
BIL - GRR
BILGRR
Billings Logan Intl
Sat 10/17
6:00 am-3:08 pm
1 stop7h 08m
Grand Rapids Gerald R. Ford Intl
Wed 10/21
3:59 pm-8:07 pm
1 stop6h 08m
$379
Great FallsGrand Rapids
GTF - GRR
GTFGRR
Great Falls
Tue 8/25
1:08 pm-12:03 am
2 stops8h 55m
Grand Rapids Gerald R. Ford Intl
Tue 9/1
4:03 pm-10:29 pm
2 stops8h 26m
$394
Great FallsGrand Rapids
GTF - GRR
GTFGRR
Great Falls
Sat 8/29
2:25 pm-10:39 pm
1 stop6h 14m
Grand Rapids Gerald R. Ford Intl
Tue 9/1
3:45 pm-9:12 pm
1 stop7h 27m
$408
Great FallsGrand Rapids
GTF - GRR
GTFGRR
Great Falls
Fri 9/4
2:25 pm-10:39 pm
1 stop6h 14m
Grand Rapids Gerald R. Ford Intl
Sun 9/6
8:00 am-1:29 pm
1 stop7h 29m
$408
Great FallsGrand Rapids
GTF - GRR
GTFGRR
Great Falls
Sat 9/5
2:25 pm-10:39 pm
1 stop6h 14m
Grand Rapids Gerald R. Ford Intl
Sun 9/6
3:45 pm-9:12 pm
1 stop7h 27m
$408
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Montana to Grand Rapids
Have a flexible travel schedule? Discover the best time to fly to Grand Rapids from Montana with our price prediction graph.
BIL-GRR
BZN-GRR
MSO-GRR
GTF-GRR
HLN-GRR
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 Grand Rapids
USMT-GRR
BIL-GRR
BZN-GRR
MSO-GRR
GTF-GRR
What is the cheapest month to book a flight from Montana to Grand Rapids?
Currently, July is the cheapest month in which you can book a flight from Montana to Grand Rapids (average of $189). Flying from Montana to Grand Rapids in June is currently the most expensive (average of $373). 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.
How much does it cost to fly round-trip from Montana to Grand Rapids?
Related info for your journey
Find useful and relevant information for your journey from Montana to Grand Rapids. 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 Grand Rapids?
Book flights to Grand Rapids if you plan to visit one of these locationsHolland
Wyoming
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Alternative routes for Montana to Grand Rapids
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Complete your trip
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Other flights to Grand Rapids
Explore flights to Grand Rapids departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 10, 2026.
Montana and Grand Rapids flights
Browse other Montana and Grand Rapids flight options. Last updated on July 10, 2026.
Popular flight searches
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Montana to Grand Rapids flights
Consider these flights traveling from Montana to Grand Rapids.
Top 3 airlines flying from Montana to Grand Rapids
Discover the top 3 airlines that operate flights from Montana to Grand Rapids. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$409 | FlexibilityNo cancel fee | On-time71% |