$91+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BZN
Mar 21 — Mar 281
1 adult, Economy
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Find cheap flights from Colorado to Montana with Cheapflights
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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 February 19, 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 February 19, 2026.
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/137:30 pm
DEN
- BIL
Nonstop1h 37m
United Airlines
Sun 3/155:55 pm
BIL
- DEN
Nonstop1h 50m
United Airlines
Deal found 2/15![United Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/2711:29 am
DEN
- GTF
Nonstop2h 04m
United Airlines
Mon 3/306:15 am
GTF
- DEN
Nonstop2h 05m
United Airlines
Deal found 2/18![United Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/310:33 am
DRO
- BZN
1 stop4h 50m
United Airlines
Sat 3/74:30 pm
BZN
- DRO
1 stop4h 10m
United Airlines
Deal found 2/15![United Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/208:20 pm
DEN
- BTM
Nonstop2h 06m
United Airlines
Sun 3/2210:00 am
BTM
- DEN
Nonstop2h 10m
United Airlines
Deal found 2/17![United Airlines logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/34:21 pm
DEN
- FCA
1 stop7h 26m
Alaska Airlines
Tue 4/71:52 pm
FCA
- DEN
1 stop10h 04m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$209
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/175:34 am
DEN
- BIL
1 stop5h 19m
Delta
Mon 3/236:21 pm
BIL
- DEN
1 stop4h 10m
Delta
Deal found 2/16![Delta logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/137:49 am
DEN
- BZN
Nonstop1h 53m
United Airlines
Tue 3/172:43 pm
BZN
- DEN
Nonstop1h 50m
United Airlines
Deal found 2/17![United Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/261:45 pm
DEN
- MSO
Nonstop2h 23m
United Airlines
Sun 3/296:15 am
MSO
- DEN
Nonstop2h 10m
United Airlines
Deal found 2/18![United Airlines logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am
DEN
- HLN
1 stop8h 31m
Alaska Airlines
Sat 10/314:08 pm
HLN
- DEN
1 stop7h 40m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 9/197:18 pm
DEN
- BIL
Nonstop1h 33m
United Airlines
Sat 9/265:51 pm
BIL
- DEN
Nonstop1h 49m
United Airlines
Deal found 2/18![United Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:30 pm
DEN
- BZN
2 stops10h 16m
Delta
Tue 3/317:35 am
BZN
- DEN
2 stops12h 22m
Delta
Deal found 2/19![Delta logo]()
$214
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/147:07 pm
DEN
- GTF
Nonstop2h 04m
United Airlines
Sat 3/286:15 am
GTF
- DEN
Nonstop2h 09m
United Airlines
Deal found 2/16![United Airlines logo]()
$215
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 February 19, 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 February 19, 2026.
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/137:30 pm
DEN
- BIL
Nonstop1h 37m
United Airlines
Sun 3/155:55 pm
BIL
- DEN
Nonstop1h 50m
United Airlines
Deal found 2/15![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 4/176:27 pm
DEN
- BIL
1 stop3h 57m
Delta
Sun 4/195:20 am
BIL
- DEN
1 stop3h 53m
Delta
Deal found 2/16![Delta logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/157:00 am
DEN
- FCA
1 stop5h 12m
Alaska Airlines
Mon 4/208:26 pm
FCA
- DEN
1 stop14h 25m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/289:05 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Mon 3/307:10 pm
BZN
- DEN
1 stop5h 30m
Southwest
Deal found 2/15![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/35:50 am
DRO
- BZN
1 stop7h 01m
American Airlines
Tue 3/101:47 pm
BZN
- DRO
1 stop7h 38m
American Airlines
Deal found 2/15![American Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 6/197:40 pm
DEN
- BIL
Nonstop1h 37m
United Airlines
Sun 6/216:00 pm
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 2/15![United Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/178:00 am
DEN
- BIL
Nonstop1h 53m
United Airlines
Tue 3/245:55 pm
BIL
- DEN
Nonstop1h 50m
United Airlines
Deal found 2/15![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/266:15 pm
DEN
- BIL
1 stop4h 14m
Delta
Sun 3/295:15 am
BIL
- DEN
1 stop4h 13m
Delta
Deal found 2/17![Delta logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/47:00 am
DEN
- BZN
1 stop7h 08m
Alaska Airlines
Tue 3/1011:33 am
BZN
- DEN
1 stop5h 47m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 6/117:40 pm
DEN
- BIL
Nonstop1h 37m
United Airlines
Sat 6/206:00 pm
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 2/16![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/104:00 pm
DEN
- BIL
1 stop6h 29m
Delta
Sun 4/125:15 am
BIL
- DEN
1 stop4h 13m
Delta
Deal found 2/18![Delta logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 6/207:55 am
DEN
- BIL
Nonstop1h 40m
United Airlines
Thu 6/257:00 am
BIL
- DEN
Nonstop1h 49m
United Airlines
Deal found 2/15![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:30 am
DEN
- BZN
1 stop8h 06m
Delta
Sun 3/225:20 am
BZN
- DEN
1 stop4h 08m
Delta
Deal found 2/18![Delta logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/277:24 pm
DEN
- HLN
1 stop22h 21m
Alaska Airlines
Tue 3/316:22 pm
HLN
- DEN
1 stop5h 34m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/144:00 pm
DEN
- GTF
1 stop6h 30m
Delta
Sat 3/285:30 am
GTF
- DEN
1 stop5h 56m
Delta
Deal found 2/17![Delta logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/2611:29 am
DEN
- GTF
Nonstop2h 04m
United Airlines
Mon 3/306:15 am
GTF
- DEN
Nonstop2h 05m
United Airlines
Deal found 2/15![United Airlines logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 5/48:00 am
DEN
- FCA
1 stop10h 48m
Alaska Airlines
Thu 5/77:28 pm
FCA
- DEN
1 stop15h 26m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/268:00 am
DEN
- GTF
1 stop4h 24m
Delta
Mon 3/301:05 pm
GTF
- DEN
1 stop6h 52m
Delta
Deal found 2/15![Delta logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/277:07 pm
DEN
- GTF
Nonstop2h 04m
United Airlines
Mon 3/306:15 am
GTF
- DEN
Nonstop2h 05m
United Airlines
Deal found 2/16![United Airlines logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 4/285:00 pm
DEN
- FCA
1 stop6h 51m
Alaska Airlines
Sat 5/21:43 pm
FCA
- DEN
1 stop8h 06m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:30 am
DEN
- GTF
1 stop6h 54m
Delta
Sat 4/115:30 am
GTF
- DEN
1 stop3h 58m
Delta
Deal found 2/18![Delta logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/197:07 pm
DEN
- GTF
Nonstop2h 04m
United Airlines
Sun 3/226:15 am
GTF
- DEN
Nonstop2h 09m
United Airlines
Deal found 2/15![United Airlines logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/34:21 pm
DEN
- FCA
1 stop7h 26m
Alaska Airlines
Tue 4/78:26 pm
FCA
- DEN
2 stops22h 02m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/2612:30 pm
DEN
- GTF
1 stop5h 12m
Delta
Sun 3/296:22 pm
GTF
- DEN
1 stop4h 09m
Delta
Deal found 2/16![Delta logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 6/257:23 pm
DEN
- GTF
Nonstop1h 56m
United Airlines
Sun 6/286:15 am
GTF
- DEN
Nonstop1h 59m
United Airlines
Deal found 2/16![United Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/310:33 am
DRO
- BZN
1 stop4h 50m
United Airlines
Sat 3/74:30 pm
BZN
- DRO
1 stop4h 10m
United Airlines
Deal found 2/15![United Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/166:30 am
DEN
- BZN
1 stop16h 16m
Delta
Tue 3/173:19 pm
BZN
- DEN
1 stop8h 13m
Delta
Deal found 2/16![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/2612:30 pm
DEN
- BTM
1 stop4h 38m
Delta
Mon 3/306:10 pm
BTM
- DEN
1 stop4h 21m
Delta
Deal found 2/15![Delta logo]()
$224
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/208:20 pm
DEN
- BTM
Nonstop2h 06m
United Airlines
Sun 3/2210:00 am
BTM
- DEN
Nonstop2h 10m
United Airlines
Deal found 2/17![United Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 8/136:02 am
COS
- FCA
1 stop8h 35m
American Airlines
Tue 8/183:29 pm
FCA
- COS
1 stop8h 15m
American Airlines
Deal found 2/16![American Airlines logo]()
$499
Last-minute flights from Colorado to MontanaDiscover last-minute flight deals from Colorado to Montana. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Montana. Data last updated February 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/310:33 am
DRO
- BZN
1 stop4h 50m
United Airlines
Sat 3/74:30 pm
BZN
- DRO
1 stop4h 10m
United Airlines
Deal found 2/15![United Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” 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 3/137:30 pm
DEN
- BIL
Nonstop1h 37m
United Airlines
Sun 3/155:55 pm
BIL
- DEN
Nonstop1h 50m
United Airlines
Deal found 2/15![United Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/137:49 am
DEN
- BZN
Nonstop1h 53m
United Airlines
Tue 3/172:43 pm
BZN
- DEN
Nonstop1h 50m
United Airlines
Deal found 2/17![United Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/1311:30 am
DEN
- HLN
Nonstop2h 08m
United Airlines
Wed 3/182:30 pm
HLN
- DEN
Nonstop2h 08m
United Airlines
Deal found 2/18![United Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/147:07 pm
DEN
- GTF
Nonstop2h 04m
United Airlines
Sat 3/286:15 am
GTF
- DEN
Nonstop2h 09m
United Airlines
Deal found 2/16![United Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/175:34 am
DEN
- BIL
1 stop5h 19m
Delta
Mon 3/236:21 pm
BIL
- DEN
1 stop4h 10m
Delta
Deal found 2/16![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/187:00 am
DEN
- HLN
1 stop10h 45m
Hawaiian Airlines
Wed 3/256:22 pm
HLN
- DEN
1 stop5h 34m
Hawaiian Airlines
Deal found 2/17![Hawaiian Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/208:20 pm
DEN
- BTM
Nonstop2h 06m
United Airlines
Sun 3/2210:00 am
BTM
- DEN
Nonstop2h 10m
United Airlines
Deal found 2/17![United Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/261:45 pm
DEN
- MSO
Nonstop2h 23m
United Airlines
Sun 3/296:15 am
MSO
- DEN
Nonstop2h 10m
United Airlines
Deal found 2/18![United Airlines logo]()
$209
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/266:30 am
DEN
- BZN
1 stop8h 06m
Delta
Sun 3/295:20 am
BZN
- DEN
1 stop4h 08m
Delta
Deal found 2/18![Delta logo]()
$216
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/2711:29 am
DEN
- GTF
Nonstop2h 04m
United Airlines
Mon 3/306:15 am
GTF
- DEN
Nonstop2h 05m
United Airlines
Deal found 2/18![United Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:30 pm
DEN
- BZN
2 stops10h 16m
Delta
Tue 3/317:35 am
BZN
- DEN
2 stops12h 22m
Delta
Deal found 2/19![Delta logo]()
$214
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 February 19, 2026.
Search for one-way flight options from Colorado to Montana. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/2510:30 pm
DEN
- BZN
1 stop11h 08m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 4/2210:29 pm
DEN
- BZN
1 stop11h 06m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$94
This Trip.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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.
Fri 4/311:47 am
DEN
- FCA
1 stop7h 59m
Hawaiian Airlines
Deal found 2/17![Hawaiian Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:40 pm
DEN
- BZN
1 stop20h 48m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$97
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/286:55 am
DEN
- BZN
1 stop7h 40m
Delta
Deal found 2/18![Delta logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:30 am
DEN
- BZN
1 stop28h 49m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 4/1512:05 pm
DEN
- FCA
1 stop23h 38m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$104
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 4/147:00 am
DEN
- FCA
1 stop5h 12m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$105
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/277:49 am
DEN
- BZN
Nonstop1h 53m
United Airlines
Deal found 2/18![United Airlines logo]()
$105
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/176:55 am
DEN
- BZN
2 stops10h 59m
Delta
Deal found 2/18![Delta logo]()
$107
This Expedia deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
DEN
- BZN
1 stop11h 46m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 3/189:10 am
DEN
- FCA
2 stops24h 58m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$113
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 February 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (United Airlines) |
One-way from | $91 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $297 |
Good round-trip deal | $198 or less |
Good one-way deal | $204 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 February 19, 2026.
Use the filters below to find and compare flights from Colorado to Montana that are best for you.
Fly from
Colorado
Fly to
Montana
Route
Depart
Return
Price
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 3/13
7:30 pm-9:07 pm
Nonstop1h 37m
Billings Logan Intl
Sun 3/15
5:55 pm-7:45 pm
Nonstop1h 50m
$189
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 6/19
7:40 pm-9:17 pm
Nonstop1h 37m
Billings Logan Intl
Sun 6/21
6:00 pm-7:52 pm
Nonstop1h 52m
$189
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Tue 3/17
8:00 am-9:53 am
Nonstop1h 53m
Billings Logan Intl
Tue 3/24
5:55 pm-7:45 pm
Nonstop1h 50m
$189
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Thu 6/11
7:40 pm-9:17 pm
Nonstop1h 37m
Billings Logan Intl
Sat 6/20
6:00 pm-7:52 pm
Nonstop1h 52m
$189
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Sat 6/20
7:55 am-9:35 am
Nonstop1h 40m
Billings Logan Intl
Thu 6/25
7:00 am-8:49 am
Nonstop1h 49m
$189
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Thu 3/26
11:29 am-1:33 pm
Nonstop2h 04m
Great Falls
Mon 3/30
6:15 am-8:20 am
Nonstop2h 05m
$199
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Fri 3/27
7:07 pm-9:11 pm
Nonstop2h 04m
Great Falls
Mon 3/30
6:15 am-8:20 am
Nonstop2h 05m
$199
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Thu 3/19
7:07 pm-9:11 pm
Nonstop2h 04m
Great Falls
Sun 3/22
6:15 am-8:24 am
Nonstop2h 09m
$199
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Thu 6/25
7:23 pm-9:19 pm
Nonstop1h 56m
Great Falls
Sun 6/28
6:15 am-8:14 am
Nonstop1h 59m
$199
DurangoBozeman
DRO - BZN
DROBZN
Durango La Plata County
Tue 3/3
10:33 am-3:23 pm
1 stop4h 50m
Bozeman Gallatin Field
Sat 3/7
4:30 pm-8:40 pm
1 stop4h 10m
$200
Showing 1-10 of 60 results
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-BIL
DEN-GTF
DRO-BZN
DEN-BTM
DEN-FCA
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-BIL
DEN-GTF
DRO-BZN
DEN-BTM
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 $191). 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 February 19, 2026.
Unlike in the morning, 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 February 17, 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. Thursday afternoons 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 February 19, 2026.
The most flights from USCO to USMT are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 February 19, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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 February 19, 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 February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$138 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$271 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$391 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$350 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$298 | FlexibilityNo cancel fee | On-time75% |