$77+ Cheap flights from Colorado 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BZN
May 11 — May 181
Round-trip
1 adult, Economy
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Cheapest flights from Colorado to MontanaExplore the most affordable flight options available from Colorado to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
Explore the most affordable flight options available from Colorado to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:35 pm
DEN
- GTF
1 stop5h 04m
Delta
Sun 5/106:19 pm
GTF
- DEN
1 stop4h 21m
Delta
Deal found 4/10![Delta logo]()
$166
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:35 pm
DEN
- FCA
1 stop4h 52m
Delta
Tue 5/265:13 am
FCA
- DEN
1 stop4h 09m
Delta
Deal found 4/10![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/11. 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 5/26:27 pm
DEN
- BIL
1 stop3h 57m
Delta
Mon 5/46:18 pm
BIL
- DEN
1 stop4h 11m
Delta
Deal found 4/11![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/78:41 am
DEN
- MSO
2 stops35h 23m
Multiple Airlines
Mon 5/118:54 pm
MSO
- DEN
1 stop6h 31m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$191
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.
Wed 5/2010:29 pm
DEN
- BZN
1 stop17h 16m
Multiple Airlines
Sat 5/2310:28 am
BZN
- DEN
1 stop12h 09m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 5/13:35 pm
DEN
- BIL
1 stop6h 49m
Delta
Sun 5/35:20 am
BIL
- DEN
1 stop3h 53m
Delta
Deal found 4/9![Delta logo]()
$197
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.
Wed 4/2910:29 pm
DEN
- FCA
1 stop13h 14m
Multiple Airlines
Sun 5/312:33 pm
FCA
- DEN
1 stop20h 32m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$205
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.
Thu 5/75:59 pm
DEN
- BIL
2 stops15h 15m
Multiple Airlines
Mon 5/1110:34 am
BIL
- DEN
1 stop16h 51m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$207
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.
Wed 4/292:37 pm
DEN
- BZN
1 stop18h 58m
Multiple Airlines
Fri 5/112:09 pm
BZN
- DEN
1 stop21h 34m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 4/9. 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 5/63:35 pm
DEN
- BIL
1 stop6h 49m
Delta
Thu 5/76:30 am
BIL
- DEN
1 stop5h 42m
Delta
Deal found 4/9![Delta logo]()
$217
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:40 pm
DEN
- COD
Nonstop1h 40m
United Airlines
Tue 6/165:55 pm
COD
- DEN
Nonstop1h 46m
United Airlines
Deal found 4/7![United Airlines logo]()
$218
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.
Thu 5/712:34 pm
DEN
- GTF
1 stop22h 18m
Multiple Airlines
Sun 5/109:26 pm
GTF
- DEN
1 stop10h 42m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$219
Best flights from Colorado to MontanaDiscover carefully curated flight deals from Colorado to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Colorado to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:25 pm
DEN
- BIL
1 stop4h 02m
Delta
Sat 9/55:45 am
BIL
- DEN
1 stop6h 09m
Delta
Deal found 4/10![Delta logo]()
$217
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:40 pm
DEN
- COD
Nonstop1h 40m
United Airlines
Tue 6/165:55 pm
COD
- DEN
Nonstop1h 46m
United Airlines
Deal found 4/7![United Airlines logo]()
$218
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.
Thu 5/286:00 am
DEN
- MSO
1 stop8h 43m
Alaska Airlines
Mon 6/13:39 pm
MSO
- DEN
1 stop8h 20m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$288
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.
Thu 5/289:15 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Thu 6/46:35 am
BZN
- DEN
Nonstop1h 35m
Southwest
Deal found 4/8![Southwest logo]()
$323
This American Airlines deal was found by Cheapflights users on 4/11. 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 6/33:45 pm
COS
- MSO
1 stop6h 53m
American Airlines
Tue 6/92:08 pm
MSO
- COS
1 stop8h 17m
American Airlines
Deal found 4/11![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Fri 4/249:05 pm
DEN
- COD
Nonstop1h 40m
United Airlines
Tue 4/286:20 am
COD
- DEN
Nonstop2h 00m
United Airlines
Deal found 4/9![United Airlines logo]()
$218
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:27 pm
DEN
- BIL
1 stop4h 27m
Delta
Thu 5/76:30 am
BIL
- DEN
1 stop5h 42m
Delta
Deal found 4/10![Delta logo]()
$238
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:05 pm
DEN
- COD
Nonstop1h 40m
United Airlines
Sun 5/31:40 pm
COD
- DEN
Nonstop1h 44m
United Airlines
Deal found 4/6![United Airlines logo]()
$218
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.
Tue 4/2811:50 am
DEN
- BZN
1 stop7h 29m
Alaska Airlines
Wed 4/2911:23 am
BZN
- DEN
1 stop5h 48m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 4/10. 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 5/211:45 am
DEN
- BIL
Nonstop1h 38m
United Airlines
Mon 5/46:35 am
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 4/10![United Airlines logo]()
$249
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.
Wed 5/203:49 pm
DEN
- GTF
1 stop6h 37m
Delta
Wed 5/276:19 pm
GTF
- DEN
1 stop4h 21m
Delta
Deal found 4/6![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 4/11. 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.
Sat 5/92:25 pm
DEN
- BZN
1 stop5h 05m
Southwest
Sat 5/1611:10 am
BZN
- DEN
Nonstop1h 45m
Southwest
Deal found 4/11![Southwest logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
DEN
- BZN
1 stop8h 55m
Alaska Airlines
Thu 5/73:49 pm
BZN
- DEN
1 stop8h 10m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Thu 4/3011:35 am
DEN
- GTF
Nonstop1h 59m
United Airlines
Tue 5/52:35 pm
GTF
- DEN
Nonstop2h 06m
United Airlines
Deal found 4/9![United Airlines logo]()
$259
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 4/213:35 pm
DEN
- BIL
1 stop6h 49m
Delta
Sat 4/255:20 am
BIL
- DEN
1 stop6h 12m
Delta
Deal found 4/6![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 4/9. 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.
Thu 6/49:45 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Sat 6/65:00 pm
BZN
- DEN
1 stop6h 25m
Southwest
Deal found 4/9![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 4/10. 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 8/147:26 pm
DEN
- BIL
Nonstop1h 34m
United Airlines
Sat 9/55:00 am
BIL
- DEN
Nonstop1h 53m
United Airlines
Deal found 4/10![United Airlines logo]()
$261
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.
Sat 5/235:58 pm
DEN
- FCA
1 stop23h 02m
Alaska Airlines
Wed 5/275:40 pm
FCA
- DEN
1 stop6h 19m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$336
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.
Fri 6/125:40 am
DEN
- FCA
1 stop5h 48m
Delta
Fri 6/195:19 am
FCA
- DEN
1 stop3h 59m
Delta
Deal found 4/6![Delta logo]()
$309
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.
Fri 5/298:30 am
DEN
- BZN
Nonstop1h 45m
Southwest
Sun 5/317:50 am
BZN
- DEN
Nonstop1h 50m
Southwest
Deal found 4/6![Southwest logo]()
$365
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:43 am
DEN
- GTF
Nonstop1h 58m
United Airlines
Mon 8/106:15 am
GTF
- DEN
Nonstop2h 00m
United Airlines
Deal found 4/6![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 5/226:19 pm
DEN
- FCA
1 stop4h 55m
Delta
Tue 5/265:13 am
FCA
- DEN
1 stop4h 09m
Delta
Deal found 4/9![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 4/11. 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.
Sat 5/2312:55 pm
DEN
- BZN
2 stops6h 35m
Southwest
Sun 5/2411:10 am
BZN
- DEN
Nonstop1h 45m
Southwest
Deal found 4/11![Southwest logo]()
$366
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:43 am
DEN
- GTF
Nonstop1h 58m
United Airlines
Wed 8/126:15 am
GTF
- DEN
Nonstop2h 00m
United Airlines
Deal found 4/7![United Airlines logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 4/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:02 pm
DEN
- BZN
2 stops24h 21m
Alaska Airlines
Mon 5/42:03 pm
BZN
- DEN
1 stop20h 47m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$373
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 5/274:10 pm
DEN
- MSO
1 stop7h 30m
Delta
Sun 5/315:30 am
MSO
- DEN
1 stop3h 52m
Delta
Deal found 4/7![Delta logo]()
$309
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 7/287:09 pm
DEN
- MSO
1 stop5h 19m
Delta
Sat 8/15:35 am
MSO
- DEN
1 stop3h 37m
Delta
Deal found 4/6![Delta logo]()
$309
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:37 pm
DEN
- WYS
Nonstop1h 52m
United Airlines
Thu 7/92:14 pm
WYS
- DEN
Nonstop1h 41m
United Airlines
Deal found 4/6![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sun 6/79:10 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Thu 6/112:50 pm
BZN
- DEN
Nonstop1h 45m
Southwest
Deal found 4/9![Southwest logo]()
$379
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.
Fri 5/296:00 am
DEN
- GTF
1 stop12h 12m
Alaska Airlines
Tue 6/26:52 pm
GTF
- DEN
2 stops26h 45m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$385
Last-minute flights from Colorado to MontanaDiscover last-minute flight deals from Colorado to Montana. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Montana. Data last updated April 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Fri 4/249:05 pm
DEN
- COD
Nonstop1h 40m
United Airlines
Tue 4/286:20 am
COD
- DEN
Nonstop2h 00m
United Airlines
Deal found 4/9![United Airlines logo]()
$218
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.
Wed 4/2910:29 pm
DEN
- FCA
1 stop13h 14m
Multiple Airlines
Sun 5/312:33 pm
FCA
- DEN
1 stop20h 32m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$205
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.
Wed 4/292:37 pm
DEN
- BZN
1 stop18h 58m
Multiple Airlines
Fri 5/112:09 pm
BZN
- DEN
1 stop21h 34m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 5/13:35 pm
DEN
- BIL
1 stop6h 49m
Delta
Sun 5/35:20 am
BIL
- DEN
1 stop3h 53m
Delta
Deal found 4/9![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 4/11. 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 5/26:27 pm
DEN
- BIL
1 stop3h 57m
Delta
Mon 5/46:18 pm
BIL
- DEN
1 stop4h 11m
Delta
Deal found 4/11![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/9. 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 5/63:35 pm
DEN
- BIL
1 stop6h 49m
Delta
Thu 5/76:30 am
BIL
- DEN
1 stop5h 42m
Delta
Deal found 4/9![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:35 pm
DEN
- GTF
1 stop5h 04m
Delta
Sun 5/106:19 pm
GTF
- DEN
1 stop4h 21m
Delta
Deal found 4/10![Delta logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/78:41 am
DEN
- MSO
2 stops35h 23m
Multiple Airlines
Mon 5/118:54 pm
MSO
- DEN
1 stop6h 31m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$191
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.
Thu 5/75:59 pm
DEN
- BIL
2 stops15h 15m
Multiple Airlines
Mon 5/1110:34 am
BIL
- DEN
1 stop16h 51m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$207
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.
Thu 5/712:34 pm
DEN
- GTF
1 stop22h 18m
Multiple Airlines
Sun 5/109:26 pm
GTF
- DEN
1 stop10h 42m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:35 pm
DEN
- FCA
1 stop4h 52m
Delta
Tue 5/265:13 am
FCA
- DEN
1 stop4h 09m
Delta
Deal found 4/10![Delta logo]()
$177
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.
Wed 5/2010:29 pm
DEN
- BZN
1 stop17h 16m
Multiple Airlines
Sat 5/2310:28 am
BZN
- DEN
1 stop12h 09m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$194
One-way flights from Colorado to MontanaSearch for one-way flight options from Colorado to Montana. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Colorado to Montana. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
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.
Wed 5/610:29 pm
DEN
- BZN
1 stop11h 06m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$77
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.
Thu 4/306:00 am
DEN
- BIL
1 stop27h 14m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Wed 4/292:37 pm
DEN
- BZN
1 stop18h 58m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$80
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.
Wed 5/610:29 pm
DEN
- FCA
1 stop13h 14m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$83
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.
Sat 5/910:29 pm
DEN
- BZN
1 stop11h 06m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$85
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:19 pm
DEN
- FCA
1 stop4h 55m
Delta
Deal found 4/10![Delta logo]()
$89
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.
Wed 4/2910:29 pm
DEN
- FCA
1 stop13h 14m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$92
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.
Wed 6/310:29 pm
DEN
- BZN
1 stop17h 28m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$97
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.
Sat 5/912:34 pm
DEN
- FCA
1 stop23h 09m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$98
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:19 pm
DEN
- BIL
1 stop4h 33m
Delta
Deal found 4/10![Delta logo]()
$99
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.
Wed 6/104:26 pm
DEN
- BZN
1 stop23h 31m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$105
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 5/85:50 pm
DEN
- BZN
2 stops39h 45m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$106
Find flight deals from Colorado to Montana
Keep the following information in mind while searching for Colorado to Montana flight deals. Data was last updated April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $166 (Delta) |
One-way from | $77 (Kiwi.com) |
Popular in | April |
Cheapest in | October |
Average price | $349 |
Good round-trip deal | $249 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado 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 April 11, 2026.
Use the filters below to find and compare flights from Colorado to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 8/14
6:25 pm-10:27 pm
1 stop4h 02m
Billings Logan Intl
Sat 9/5
5:45 am-11:54 am
1 stop6h 09m
$217
DenverCody
DEN - COD
DENCOD
Denver Intl
Fri 6/12
3:40 pm-5:20 pm
Nonstop1h 40m
Cody E.E. Faust
Tue 6/16
5:55 pm-7:41 pm
Nonstop1h 46m
$218
DenverCody
DEN - COD
DENCOD
Denver Intl
Fri 4/24
9:05 pm-10:45 pm
Nonstop1h 40m
Cody E.E. Faust
Tue 4/28
6:20 am-8:20 am
Nonstop2h 00m
$218
DenverCody
DEN - COD
DENCOD
Denver Intl
Thu 4/30
9:05 pm-10:45 pm
Nonstop1h 40m
Cody E.E. Faust
Sun 5/3
1:40 pm-3:24 pm
Nonstop1h 44m
$218
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Tue 4/28
6:27 pm-10:54 pm
1 stop4h 27m
Billings Logan Intl
Thu 5/7
6:30 am-12:12 pm
1 stop5h 42m
$238
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Sat 5/2
11:45 am-1:23 pm
Nonstop1h 38m
Billings Logan Intl
Mon 5/4
6:35 am-8:27 am
Nonstop1h 52m
$249
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Thu 4/30
11:35 am-1:34 pm
Nonstop1h 59m
Great Falls
Tue 5/5
2:35 pm-4:41 pm
Nonstop2h 06m
$259
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 8/14
7:26 pm-9:00 pm
Nonstop1h 34m
Billings Logan Intl
Sat 9/5
5:00 am-6:53 am
Nonstop1h 53m
$261
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Wed 5/20
3:49 pm-10:26 pm
1 stop6h 37m
Great Falls
Wed 5/27
6:19 pm-10:40 pm
1 stop4h 21m
$278
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Thu 8/6
11:43 am-1:41 pm
Nonstop1h 58m
Great Falls
Mon 8/10
6:15 am-8:15 am
Nonstop2h 00m
$279
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Colorado with our price prediction graph.
DEN-GTF
DEN-FCA
DEN-BIL
DEN-MSO
DEN-BZN
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 Colorado to Montana
USCO-USMT
DEN-GTF
DEN-FCA
DEN-BIL
DEN-MSO
What is the cheapest month to book a flight from Colorado to Montana?
Currently, November is the cheapest month in which you can book a flight from Colorado to Montana (average of $49). Flying from Colorado to Montana in March is currently the most expensive (average of $194). 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 CO to MT?
Find hourly flight availability from Colorado 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 April 11, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Colorado to Montana by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Colorado to Montana?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Montana. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Colorado to Montana flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Colorado to Montana
Explore weekly flight availability from Colorado 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 April 11, 2026.
The most flights from USCO to USMT are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Colorado to Montana?
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 April 11, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Colorado to Montana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Colorado to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado 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 Colorado to Montana by cabin class
Find flights from Colorado to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Montana flights
Browse other Colorado and Montana flight options. Last updated on April 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Montana
Find the right flight back to Colorado after your stay in Montana
Colorado to Montana flights
Consider these flights traveling from Colorado to Montana.
Top 5 airlines flying from Colorado to Montana
Discover the top 5 airlines that operate flights from Colorado 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 April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$49 | Average$154 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$266 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$335 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$298 | FlexibilityNo cancel fee | On-time75% |