$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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BZN
May 24 — May 311
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 24, 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 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Sun 5/3110:13 am
MSO
- DEN
1 stop17h 12m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:20 am
DEN
- BZN
2 stops26h 15m
Multiple Airlines
Wed 5/278:18 pm
BZN
- DEN
1 stop11h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:29 pm
DEN
- BTM
Nonstop2h 01m
United Airlines
Wed 7/1510:15 am
BTM
- DEN
Nonstop2h 02m
United Airlines
Deal found 4/23![United Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Mon 6/12:46 pm
MSO
- DEN
2 stops12h 39m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Sun 5/3110:13 am
MSO
- DEN
1 stop17h 12m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:34 pm
DEN
- BZN
1 stop20h 54m
Multiple Airlines
Wed 5/278:18 pm
BZN
- DEN
1 stop11h 50m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Thu 5/283:48 pm
MSO
- DEN
1 stop16h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:15 am
DEN
- BZN
1 stop10h 15m
Multiple Airlines
Fri 6/1210:04 am
BZN
- DEN
1 stop23h 33m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:05 pm
DEN
- COD
Nonstop1h 38m
United Airlines
Sun 5/245:55 pm
COD
- DEN
Nonstop1h 46m
United Airlines
Deal found 4/21![United Airlines logo]()
$218
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:45 pm
DEN
- BTM
1 stop4h 10m
Delta
Wed 8/196:10 pm
BTM
- DEN
1 stop4h 21m
Delta
Deal found 4/21![Delta logo]()
$224
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:20 pm
DEN
- BTM
Nonstop2h 02m
United Airlines
Mon 5/1110:10 am
BTM
- DEN
Nonstop2h 11m
United Airlines
Deal found 4/21![United Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:03 am
DEN
- MSO
1 stop25h 55m
Multiple Airlines
Mon 5/118:54 pm
MSO
- DEN
1 stop6h 31m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$231
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 24, 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 24, 2026.
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:45 pm
DEN
- BTM
1 stop4h 10m
Delta
Wed 8/196:10 pm
BTM
- DEN
1 stop4h 21m
Delta
Deal found 4/21![Delta logo]()
$224
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:20 pm
DEN
- BTM
Nonstop2h 02m
United Airlines
Mon 5/1110:10 am
BTM
- DEN
Nonstop2h 11m
United Airlines
Deal found 4/21![United Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
DEN
- MSO
1 stop6h 28m
Alaska Airlines
Sat 5/93:55 pm
MSO
- DEN
1 stop5h 54m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:45 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Tue 6/237:45 am
BZN
- DEN
Nonstop1h 40m
Southwest
Deal found 4/20![Southwest logo]()
$390
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:43 pm
DEN
- BTM
1 stop4h 12m
Delta
Mon 7/66:10 pm
BTM
- DEN
1 stop4h 31m
Delta
Deal found 4/21![Delta logo]()
$234
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:33 am
DEN
- WYS
Nonstop1h 55m
United Airlines
Mon 5/112:03 pm
WYS
- DEN
Nonstop1h 44m
United Airlines
Deal found 4/20![United Airlines logo]()
$243
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:55 am
DEN
- BIL
Nonstop1h 40m
United Airlines
Mon 6/152:25 pm
BIL
- DEN
Nonstop1h 50m
United Airlines
Deal found 4/22![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:30 am
DEN
- BIL
1 stop5h 24m
Delta
Sun 5/175:30 am
BIL
- DEN
1 stop6h 15m
Delta
Deal found 4/20![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:35 pm
DEN
- BIL
Nonstop1h 44m
United Airlines
Sat 6/66:00 pm
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 4/23![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/193:55 pm
DEN
- BIL
1 stop6h 51m
Delta
Mon 6/226:43 pm
BIL
- DEN
1 stop3h 58m
Delta
Deal found 4/23![Delta logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
DEN
- HLN
1 stop10h 06m
Alaska Airlines
Thu 5/284:43 pm
HLN
- DEN
1 stop7h 16m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:38 pm
DEN
- GTF
Nonstop1h 56m
United Airlines
Wed 7/156:15 am
GTF
- DEN
Nonstop2h 00m
United Airlines
Deal found 4/21![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:19 pm
DEN
- BIL
1 stop4h 33m
Delta
Sat 5/166:30 am
BIL
- DEN
1 stop5h 42m
Delta
Deal found 4/21![Delta logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
DEN
- GTF
1 stop12h 12m
Alaska Airlines
Tue 5/266:52 pm
GTF
- DEN
1 stop16h 32m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:43 am
DEN
- GTF
Nonstop1h 58m
United Airlines
Tue 6/26:15 am
GTF
- DEN
Nonstop2h 00m
United Airlines
Deal found 4/19![United Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:45 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Tue 7/141:30 pm
BZN
- DEN
1 stop5h 05m
Southwest
Deal found 4/20![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:19 pm
DEN
- GTF
1 stop4h 07m
Delta
Sun 6/76:35 pm
GTF
- DEN
1 stop4h 06m
Delta
Deal found 4/22![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:10 pm
DEN
- WYS
Nonstop1h 52m
United Airlines
Fri 6/125:45 pm
WYS
- DEN
Nonstop1h 45m
United Airlines
Deal found 4/21![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:10 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Sat 7/412:05 pm
BZN
- DEN
Nonstop1h 40m
Southwest
Deal found 4/22![Southwest logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:02 pm
DEN
- HLN
2 stops28h 04m
Alaska Airlines
Sat 5/304:43 pm
HLN
- DEN
1 stop7h 16m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:43 pm
DEN
- BZN
2 stops10h 05m
Delta
Sat 6/203:56 pm
BZN
- DEN
1 stop7h 49m
Delta
Deal found 4/21![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:33 am
DEN
- WYS
Nonstop1h 55m
United Airlines
Sun 5/172:03 pm
WYS
- DEN
Nonstop1h 44m
United Airlines
Deal found 4/20![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:50 pm
DEN
- BZN
2 stops6h 20m
Southwest
Tue 6/302:35 pm
BZN
- DEN
Nonstop1h 45m
Southwest
Deal found 4/21![Southwest logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:58 pm
DEN
- FCA
2 stops16h 53m
Alaska Airlines
Sat 6/65:40 pm
FCA
- DEN
1 stop6h 19m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:19 pm
DEN
- FCA
1 stop4h 55m
Delta
Fri 5/292:30 pm
FCA
- DEN
1 stop5h 45m
Delta
Deal found 4/23![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:25 am
DEN
- WYS
Nonstop1h 55m
United Airlines
Thu 10/152:02 pm
WYS
- DEN
Nonstop1h 41m
United Airlines
Deal found 4/22![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:45 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Mon 7/207:15 pm
BZN
- DEN
1 stop5h 25m
Southwest
Deal found 4/23![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:19 pm
DEN
- FCA
1 stop4h 55m
Delta
Sun 5/245:13 am
FCA
- DEN
1 stop4h 09m
Delta
Deal found 4/23![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:40 pm
DEN
- COD
Nonstop1h 40m
United Airlines
Tue 6/305:55 pm
COD
- DEN
Nonstop1h 46m
United Airlines
Deal found 4/21![United Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:45 am
DEN
- BZN
Nonstop1h 40m
Southwest
Sat 7/257:30 am
BZN
- DEN
2 stops7h 55m
Southwest
Deal found 4/22![Southwest logo]()
$416
Last-minute flights from Colorado to MontanaDiscover last-minute flight deals from Colorado to Montana. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Montana. Data last updated April 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:20 pm
DEN
- BTM
Nonstop2h 02m
United Airlines
Mon 5/1110:10 am
BTM
- DEN
Nonstop2h 11m
United Airlines
Deal found 4/21![United Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:03 am
DEN
- MSO
1 stop25h 55m
Multiple Airlines
Mon 5/118:54 pm
MSO
- DEN
1 stop6h 31m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:20 am
DEN
- BZN
2 stops26h 15m
Multiple Airlines
Wed 5/278:18 pm
BZN
- DEN
1 stop11h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:00 am
DEN
- BZN
Nonstop2h 01m
United Airlines
Wed 5/275:33 pm
BZN
- DEN
Nonstop2h 07m
United Airlines
Deal found 4/23![United Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:01 pm
DEN
- BZN
1 stop14h 34m
Multiple Airlines
Mon 5/1810:35 am
BZN
- DEN
1 stop12h 02m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:34 pm
DEN
- BZN
1 stop20h 54m
Multiple Airlines
Wed 5/278:18 pm
BZN
- DEN
1 stop11h 50m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Sun 5/3110:13 am
MSO
- DEN
1 stop17h 12m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Mon 6/12:46 pm
MSO
- DEN
2 stops12h 39m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Thu 5/283:48 pm
MSO
- DEN
1 stop16h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:05 pm
DEN
- COD
Nonstop1h 38m
United Airlines
Sun 5/245:55 pm
COD
- DEN
Nonstop1h 46m
United Airlines
Deal found 4/21![United Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Sun 5/3110:13 am
MSO
- DEN
1 stop17h 12m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:34 pm
DEN
- BIL
1 stop16h 17m
Multiple Airlines
Mon 6/110:00 am
BIL
- DEN
1 stop8h 04m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$240
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 24, 2026.
Search for one-way flight options from Colorado to Montana. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- MSO
1 stop10h 54m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:29 pm
DEN
- BZN
1 stop17h 16m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:26 pm
DEN
- MSO
1 stop17h 09m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:34 pm
DEN
- GTF
1 stop21h 43m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:29 pm
DEN
- BZN
1 stop11h 06m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:29 pm
DEN
- FCA
1 stop13h 14m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$120
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:53 am
DEN
- BZN
Nonstop1h 44m
United Airlines
Deal found 4/22![United Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:03 am
DEN
- BZN
1 stop10h 27m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$124
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:55 pm
DEN
- MSO
1 stop20h 03m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:26 pm
DEN
- MSO
1 stop17h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:19 pm
DEN
- BZN
1 stop5h 40m
Delta
Deal found 4/21![Delta logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:01 pm
DEN
- BZN
1 stop14h 34m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$131
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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Kiwi.com) |
One-way from | $77 (Trip.com) |
Popular in | April |
Cheapest in | October |
Average price | $368 |
Good round-trip deal | $258 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 24, 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
DenverButte
DEN - BTM
DENBTM
Denver Intl
Thu 8/13
12:45 pm-4:55 pm
1 stop4h 10m
Butte Silver Bow Co
Wed 8/19
6:10 pm-10:31 pm
1 stop4h 21m
$224
DenverButte
DEN - BTM
DENBTM
Denver Intl
Fri 5/8
8:20 pm-10:22 pm
Nonstop2h 02m
Butte Silver Bow Co
Mon 5/11
10:10 am-12:21 pm
Nonstop2h 11m
$225
DenverButte
DEN - BTM
DENBTM
Denver Intl
Thu 6/18
12:43 pm-4:55 pm
1 stop4h 12m
Butte Silver Bow Co
Mon 7/6
6:10 pm-10:41 pm
1 stop4h 31m
$234
DenverWest Yellowstone
DEN - WYS
DENWYS
Denver Intl
Thu 5/7
11:33 am-1:28 pm
Nonstop1h 55m
West Yellowstone
Mon 5/11
2:03 pm-3:47 pm
Nonstop1h 44m
$243
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Sat 6/6
7:55 am-9:35 am
Nonstop1h 40m
Billings Logan Intl
Mon 6/15
2:25 pm-4:15 pm
Nonstop1h 50m
$249
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 6/5
3:35 pm-5:19 pm
Nonstop1h 44m
Billings Logan Intl
Sat 6/6
6:00 pm-7:52 pm
Nonstop1h 52m
$249
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Fri 7/3
7:38 pm-9:34 pm
Nonstop1h 56m
Great Falls
Wed 7/15
6:15 am-8:15 am
Nonstop2h 00m
$259
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Fri 5/29
11:43 am-1:41 pm
Nonstop1h 58m
Great Falls
Tue 6/2
6:15 am-8:15 am
Nonstop2h 00m
$259
DenverWest Yellowstone
DEN - WYS
DENWYS
Denver Intl
Fri 6/5
2:10 pm-4:02 pm
Nonstop1h 52m
West Yellowstone
Fri 6/12
5:45 pm-7:30 pm
Nonstop1h 45m
$263
DenverWest Yellowstone
DEN - WYS
DENWYS
Denver Intl
Thu 5/14
11:33 am-1:28 pm
Nonstop1h 55m
West Yellowstone
Sun 5/17
2:03 pm-3:47 pm
Nonstop1h 44m
$263
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-BTM
DEN-MSO
DEN-BZN
DEN-WYS
DEN-BIL
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-BTM
DEN-MSO
DEN-BZN
DEN-WYS
How far ahead should I book a flight from Colorado to Montana?
To ensure you get the cheapest price possible for a flight from Colorado to Montana, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 $169). 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 24, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 22% 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 18, 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 24, 2026.
The most flights from USCO to USMT are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 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 24, 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.
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
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.
Browse thousands of different options on Cheapflights for your next trip
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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 24, 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 24, 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$400 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$338 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$298 | FlexibilityNo cancel fee | On-time75% |