$91+ Cheap flights from Denver (DEN) 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
Apr 9 — Apr 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Denver to Montana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denver to Montana
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to MontanaExplore the most affordable flight options available from Denver to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from Denver to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 5/54:36 pm
DEN
- BIL
1 stop21h 15m
Multiple Airlines
Mon 5/113:41 pm
BIL
- DEN
1 stop18h 02m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 5/54:36 pm
DEN
- BIL
1 stop21h 15m
Multiple Airlines
Fri 5/83:41 pm
BIL
- DEN
1 stop18h 02m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:20 pm
DEN
- BTM
Nonstop2h 02m
United Airlines
Sat 4/119:37 am
BTM
- DEN
Nonstop2h 11m
United Airlines
Deal found 3/9![United Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
DEN
- BIL
1 stop27h 14m
Multiple Airlines
Mon 5/1110:34 am
BIL
- DEN
1 stop17h 25m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:45 am
DEN
- BIL
Nonstop1h 38m
United Airlines
Thu 4/167:00 am
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 3/8![United Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 pm
DEN
- BZN
1 stop11h 05m
Multiple Airlines
Sun 4/510:40 am
BZN
- DEN
1 stop17h 19m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 4/67:00 am
DEN
- BZN
1 stop16h 57m
Alaska Airlines
Mon 4/137:26 pm
BZN
- DEN
1 stop28h 30m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/236:26 am
DEN
- MSO
2 stops37h 38m
Multiple Airlines
Mon 4/278:54 pm
MSO
- DEN
1 stop7h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 3/7. 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 4/16:15 pm
DEN
- BZN
1 stop4h 55m
Delta
Wed 4/83:19 pm
BZN
- DEN
1 stop8h 13m
Delta
Deal found 3/7![Delta logo]()
$216
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 am
DEN
- BZN
1 stop15h 58m
Alaska Airlines
Sun 4/268:00 am
BZN
- DEN
1 stop15h 59m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
DEN
- GTF
1 stop9h 26m
Alaska Airlines
Wed 4/155:06 pm
GTF
- DEN
1 stop6h 50m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/219:03 pm
DEN
- COD
Nonstop1h 42m
United Airlines
Wed 3/256:30 am
COD
- DEN
Nonstop1h 57m
United Airlines
Deal found 3/5![United Airlines logo]()
$218
Best flights from Denver to MontanaDiscover carefully curated flight deals from Denver to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Denver to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 4/38:20 pm
DEN
- BTM
Nonstop2h 02m
United Airlines
Fri 4/109:37 am
BTM
- DEN
Nonstop2h 11m
United Airlines
Deal found 3/6![United Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 3/6. 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 4/34:00 pm
DEN
- BIL
1 stop6h 29m
Delta
Sun 4/55:15 am
BIL
- DEN
1 stop4h 13m
Delta
Deal found 3/6![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 3/9. 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 4/238:30 am
DEN
- BZN
Nonstop1h 45m
Southwest
Thu 4/307:20 am
BZN
- DEN
Nonstop1h 50m
Southwest
Deal found 3/9![Southwest logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:35 pm
DEN
- GTF
1 stop23h 48m
Alaska Airlines
Mon 8/105:03 pm
GTF
- DEN
1 stop6h 56m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:20 pm
DEN
- BTM
Nonstop2h 02m
United Airlines
Sat 4/119:37 am
BTM
- DEN
Nonstop2h 11m
United Airlines
Deal found 3/5![United Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 3/6. 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 4/176:27 pm
DEN
- BIL
1 stop3h 57m
Delta
Sun 4/195:20 am
BIL
- DEN
1 stop3h 53m
Delta
Deal found 3/6![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 3/7. 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 9/411:45 am
DEN
- BIL
Nonstop1h 35m
United Airlines
Mon 9/77:00 am
BIL
- DEN
Nonstop1h 46m
United Airlines
Deal found 3/7![United Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:45 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Thu 4/94:20 pm
BZN
- DEN
Nonstop1h 50m
Southwest
Deal found 3/5![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:20 pm
DEN
- BIL
Nonstop1h 37m
United Airlines
Mon 4/65:51 pm
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 3/5![United Airlines logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
DEN
- GTF
1 stop11h 35m
Alaska Airlines
Sun 4/266:15 pm
GTF
- DEN
1 stop5h 44m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:39 pm
DEN
- BIL
1 stop5h 40m
Delta
Sun 3/295:15 am
BIL
- DEN
1 stop4h 13m
Delta
Deal found 3/8![Delta logo]()
$244
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 4/38:00 am
DEN
- BIL
Nonstop1h 40m
United Airlines
Sun 4/55:51 pm
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 3/6![United Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 3/9. 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.
Mon 6/89:45 pm
DEN
- BZN
Nonstop1h 45m
Southwest
Wed 6/101:30 pm
BZN
- DEN
1 stop5h 05m
Southwest
Deal found 3/9![Southwest logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
DEN
- HLN
1 stop10h 45m
Alaska Airlines
Fri 4/176:22 pm
HLN
- DEN
1 stop5h 34m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 3/9. 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 5/296:19 pm
DEN
- BIL
1 stop4h 33m
Delta
Tue 6/25:35 am
BIL
- DEN
1 stop3h 47m
Delta
Deal found 3/9![Delta logo]()
$249
This KAYAK deal was found by Cheapflights users on 3/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
DEN
- SDY
2 stops32h 20m
Multiple Airlines
Tue 5/59:45 am
SDY
- DEN
2 stops25h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/219:03 pm
DEN
- COD
Nonstop1h 42m
United Airlines
Wed 3/256:30 am
COD
- DEN
Nonstop1h 57m
United Airlines
Deal found 3/5![United Airlines logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:00 am
DEN
- GTF
1 stop9h 26m
Alaska Airlines
Tue 3/245:06 pm
GTF
- DEN
1 stop6h 50m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 3/6. 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 5/15:30 am
DEN
- BZN
1 stop5h 34m
Delta
Sun 5/35:30 am
BZN
- DEN
1 stop3h 43m
Delta
Deal found 3/6![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:32 am
DEN
- GTF
Nonstop1h 59m
United Airlines
Mon 4/62:30 pm
GTF
- DEN
Nonstop2h 06m
United Airlines
Deal found 3/8![United Airlines logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:00 am
DEN
- MSO
1 stop6h 59m
Alaska Airlines
Sat 4/251:59 pm
MSO
- DEN
1 stop7h 50m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:15 pm
DEN
- BZN
1 stop4h 04m
Delta
Sun 4/55:20 am
BZN
- DEN
1 stop6h 13m
Delta
Deal found 3/8![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:30 am
DEN
- BZN
1 stop5h 34m
Delta
Sun 5/35:30 am
BZN
- DEN
1 stop3h 43m
Delta
Deal found 3/5![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:15 am
DEN
- FCA
Nonstop2h 16m
United Airlines
Fri 4/246:00 am
FCA
- DEN
Nonstop2h 18m
United Airlines
Deal found 3/5![United Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 5/77:25 pm
DEN
- BZN
1 stop19h 30m
Alaska Airlines
Mon 5/113:49 pm
BZN
- DEN
1 stop6h 00m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:30 am
DEN
- BZN
1 stop5h 34m
Delta
Thu 4/235:30 am
BZN
- DEN
1 stop3h 43m
Delta
Deal found 3/5![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Sun 4/51:33 pm
DEN
- BZN
Nonstop2h 01m
United Airlines
Sun 4/126:34 am
BZN
- DEN
Nonstop1h 59m
United Airlines
Deal found 3/6![United Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 4/207:25 am
DEN
- GTF
2 stops33h 01m
Alaska Airlines
Wed 4/226:15 pm
GTF
- DEN
1 stop16h 39m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 pm
DEN
- MSO
1 stop5h 59m
Delta
Mon 8/243:27 pm
MSO
- DEN
1 stop7h 02m
Delta
Deal found 3/5![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:20 pm
DEN
- MSO
Nonstop2h 10m
United Airlines
Mon 5/256:15 am
MSO
- DEN
Nonstop2h 06m
United Airlines
Deal found 3/5![United Airlines logo]()
$229
Last-minute flights from Denver to MontanaDiscover last-minute flight deals from Denver to Montana. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Montana. Data last updated March 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/219:03 pm
DEN
- COD
Nonstop1h 42m
United Airlines
Wed 3/256:30 am
COD
- DEN
Nonstop1h 57m
United Airlines
Deal found 3/5![United Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 pm
DEN
- BZN
1 stop11h 05m
Multiple Airlines
Sun 4/510:40 am
BZN
- DEN
1 stop17h 19m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 3/7. 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 4/16:15 pm
DEN
- BZN
1 stop4h 55m
Delta
Wed 4/83:19 pm
BZN
- DEN
1 stop8h 13m
Delta
Deal found 3/7![Delta logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
DEN
- GTF
1 stop9h 26m
Alaska Airlines
Wed 4/155:06 pm
GTF
- DEN
1 stop6h 50m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:32 am
DEN
- GTF
Nonstop1h 59m
United Airlines
Mon 4/62:30 pm
GTF
- DEN
Nonstop2h 06m
United Airlines
Deal found 3/8![United Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:20 pm
DEN
- BTM
Nonstop2h 02m
United Airlines
Sat 4/119:37 am
BTM
- DEN
Nonstop2h 11m
United Airlines
Deal found 3/9![United Airlines logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 4/67:00 am
DEN
- BZN
1 stop16h 57m
Alaska Airlines
Mon 4/137:26 pm
BZN
- DEN
1 stop28h 30m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$213
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/97:20 pm
DEN
- BIL
Nonstop1h 37m
United Airlines
Thu 4/167:00 am
BIL
- DEN
Nonstop1h 52m
United Airlines
Deal found 3/7![United Airlines logo]()
$209
This Delta deal was found by Cheapflights users on 3/10. 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 4/156:55 am
DEN
- BZN
1 stop7h 40m
Delta
Wed 4/223:15 pm
BZN
- DEN
1 stop8h 35m
Delta
Deal found 3/10![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 4/165:30 am
DEN
- BZN
2 stops9h 05m
Delta
Thu 4/235:30 am
BZN
- DEN
1 stop3h 43m
Delta
Deal found 3/9![Delta logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/236:26 am
DEN
- MSO
2 stops37h 38m
Multiple Airlines
Mon 4/278:54 pm
MSO
- DEN
1 stop7h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$214
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 am
DEN
- BZN
1 stop15h 58m
Alaska Airlines
Sun 4/268:00 am
BZN
- DEN
1 stop15h 59m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$218
One-way flights from Denver to MontanaSearch for one-way flight options from Denver to Montana. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Denver to Montana. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 5/2010:29 pm
DEN
- BZN
1 stop17h 16m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$91
This Delta deal was found by Cheapflights users on 3/9. 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 4/86:30 am
DEN
- BZN
1 stop8h 06m
Delta
Deal found 3/9![Delta logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:40 pm
DEN
- BZN
1 stop20h 48m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$95
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/712:30 pm
DEN
- BZN
2 stops10h 16m
Delta
Deal found 3/9![Delta logo]()
$97
This Delta deal was found by Cheapflights users on 3/9. 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 5/86:19 pm
DEN
- BZN
2 stops20h 55m
Delta
Deal found 3/9![Delta logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 5/67:05 pm
DEN
- BZN
1 stop14h 30m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 4/2910:29 pm
DEN
- BZN
1 stop11h 06m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/236:30 am
DEN
- BZN
1 stop28h 49m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:30 pm
DEN
- BZN
1 stop27h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/82:30 pm
DEN
- FCA
1 stop21h 13m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$117
This Orbitz deal was found by Cheapflights users on 3/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:00 am
DEN
- HLN
1 stop10h 45m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Sun 5/174:36 pm
DEN
- FCA
1 stop20h 07m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$125
Find flight deals from Denver to Montana
Keep the following information in mind while searching for Denver to Montana flight deals. Data was last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (United Airlines) |
One-way from | $91 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $303 |
Good round-trip deal | $189 or less |
Good one-way deal | $138 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 March 10, 2026.
Use the filters below to find and compare flights from Denver to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverButte
DEN - BTM
DENBTM
Denver Intl
Fri 4/3
8:20 pm-10:22 pm
Nonstop2h 02m
Butte Silver Bow Co
Fri 4/10
9:37 am-11:48 am
Nonstop2h 11m
$205
DenverButte
DEN - BTM
DENBTM
Denver Intl
Sat 4/4
8:20 pm-10:22 pm
Nonstop2h 02m
Butte Silver Bow Co
Sat 4/11
9:37 am-11:48 am
Nonstop2h 11m
$205
Quickest round-trip
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 9/4
11:45 am-1:20 pm
Nonstop1h 35m
Billings Logan Intl
Mon 9/7
7:00 am-8:46 am
Nonstop1h 46m
$209
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Wed 4/1
7:20 pm-8:57 pm
Nonstop1h 37m
Billings Logan Intl
Mon 4/6
5:51 pm-7:43 pm
Nonstop1h 52m
$209
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 4/3
8:00 am-9:40 am
Nonstop1h 40m
Billings Logan Intl
Sun 4/5
5:51 pm-7:43 pm
Nonstop1h 52m
$209
DenverCody
DEN - COD
DENCOD
Denver Intl
Sat 3/21
9:03 pm-10:45 pm
Nonstop1h 42m
Cody E.E. Faust
Wed 3/25
6:30 am-8:27 am
Nonstop1h 57m
$218
DenverGreat Falls
DEN - GTF
DENGTF
Denver Intl
Fri 4/3
11:32 am-1:31 pm
Nonstop1h 59m
Great Falls
Mon 4/6
2:30 pm-4:36 pm
Nonstop2h 06m
$219
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 4/3
4:00 pm-10:29 pm
1 stop6h 29m
Billings Logan Intl
Sun 4/5
5:15 am-9:28 am
1 stop4h 13m
$229
DenverBozeman
DEN - BZN
DENBZN
Denver Intl
Thu 4/23
8:30 am-10:15 am
Nonstop1h 45m
Bozeman Gallatin Field
Thu 4/30
7:20 am-9:10 am
Nonstop1h 50m
$229
DenverBillings
DEN - BIL
DENBIL
Denver Intl
Fri 4/17
6:27 pm-10:24 pm
1 stop3h 57m
Billings Logan Intl
Sun 4/19
5:20 am-9:13 am
1 stop3h 53m
$229
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Denver to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Denver with our price prediction graph.
DEN-BTM
DEN-BIL
DEN-BZN
DEN-GTF
DEN-HLN
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 Denver to Montana
DEN-USMT
DEN-BTM
DEN-BIL
DEN-BZN
DEN-GTF
What is the cheapest month to book a flight from Denver to Montana?
Currently, November is the cheapest month in which you can book a flight from Denver to Montana (average of $49). Flying from Denver 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 DEN to MT?
Find hourly flight availability from Denver 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 March 10, 2026.
It’s typically best to fly out from Denver to Montana in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Denver to Montana?
Use this chart to determine the cheapest time to fly round-trip from Denver to Montana. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their Denver to Montana flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Denver to Montana
Explore weekly flight availability from Denver 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 March 10, 2026.
The most flights from DEN 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 (3 on average).
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 March 10, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Denver to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Denver 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Denver 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 Denver to Montana by cabin class
Find flights from Denver to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Montana flights
Browse other Denver and Montana flight options. Last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Montana flights
Consider these flights traveling from Denver to Montana.
Top 5 airlines flying from Denver to Montana
Discover the top 5 airlines that operate flights from Denver 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$138 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$269 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$310 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$323 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$298 | FlexibilityNo cancel fee | On-time75% |