$82+ Cheap flights from Buffalo (BUF) to Colorado
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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DEN
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Colorado with Cheapflights
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Cheapest flights from Buffalo to ColoradoExplore the most affordable flight options available from Buffalo to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
Explore the most affordable flight options available from Buffalo to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 8/1311:35 am
BUF
- DEN
2 stops12h 09m
Frontier
Tue 8/1811:42 pm
DEN
- BUF
1 stop12h 13m
Frontier
Deal found 5/5![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/32:49 pm
BUF
- DEN
1 stop20h 16m
Frontier
Sat 6/611:54 pm
DEN
- BUF
1 stop8h 47m
Frontier
Deal found 5/6![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Tue 7/2811:50 am
BUF
- DEN
1 stop12h 15m
Frontier
Thu 8/68:52 pm
DEN
- BUF
2 stops36h 41m
Frontier
Deal found 5/7![Frontier logo]()
$233
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:49 pm
BUF
- DEN
2 stops17h 44m
Frontier
Wed 6/1011:46 pm
DEN
- BUF
1 stop8h 54m
Frontier
Deal found 5/6![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 8/1111:50 am
BUF
- DEN
2 stops14h 40m
Frontier
Wed 8/1911:42 pm
DEN
- BUF
1 stop8h 58m
Frontier
Deal found 5/9![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/122:50 pm
BUF
- DEN
2 stops19h 24m
Frontier
Wed 8/1911:42 pm
DEN
- BUF
1 stop8h 58m
Frontier
Deal found 5/6![Frontier logo]()
$237
This Priceline deal was found by Cheapflights users on 5/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:41 pm
BUF
- DEN
1 stop11h 43m
Frontier
Sat 5/3011:54 pm
DEN
- BUF
1 stop8h 47m
Frontier
Deal found 5/9![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 8/122:50 pm
BUF
- DEN
1 stop20h 13m
Frontier
Tue 8/1811:59 pm
DEN
- BUF
2 stops11h 56m
Frontier
Deal found 5/9![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:35 am
BUF
- DEN
2 stops12h 09m
Frontier
Wed 8/1911:42 pm
DEN
- BUF
1 stop8h 58m
Frontier
Deal found 5/6![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Mon 8/172:50 pm
BUF
- DEN
1 stop20h 08m
Frontier
Mon 8/2410:11 am
DEN
- BUF
2 stops22h 29m
Frontier
Deal found 5/9![Frontier logo]()
$241
This Delta deal was found by Cheapflights users on 5/5. 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 7/1410:21 am
BUF
- COS
2 stops12h 46m
Delta
Mon 7/201:40 pm
COS
- BUF
1 stop8h 19m
Delta
Deal found 5/5![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:30 pm
BUF
- COS
1 stop6h 51m
Delta
Tue 10/201:40 pm
COS
- BUF
1 stop8h 15m
Delta
Deal found 5/8![Delta logo]()
$269
Best flights from Buffalo to ColoradoDiscover carefully curated flight deals from Buffalo to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Buffalo to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
BUF
- COS
1 stop5h 33m
United Airlines
Wed 9/211:55 am
COS
- BUF
1 stop7h 12m
United Airlines
Deal found 5/9![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/6. 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 10/164:30 pm
BUF
- COS
1 stop6h 51m
Delta
Mon 10/196:00 am
COS
- BUF
1 stop7h 27m
Delta
Deal found 5/6![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 5/5. 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.
Sat 8/225:45 am
BUF
- DEN
2 stops9h 25m
Southwest
Sat 8/297:35 am
DEN
- BUF
2 stops8h 00m
Southwest
Deal found 5/5![Southwest logo]()
$403
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
BUF
- COS
2 stops10h 44m
American Airlines
Tue 7/2112:22 pm
COS
- BUF
1 stop8h 25m
American Airlines
Deal found 5/5![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/5. 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 7/157:00 am
BUF
- COS
1 stop6h 09m
United Airlines
Tue 7/211:30 pm
COS
- BUF
1 stop7h 28m
United Airlines
Deal found 5/5![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 5/6. 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.
Thu 7/212:04 pm
BUF
- COS
2 stops11h 03m
Delta
Sun 7/56:00 am
COS
- BUF
1 stop8h 06m
Delta
Deal found 5/6![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
BUF
- HDN
2 stops10h 38m
United Airlines
Tue 9/11:29 pm
HDN
- BUF
1 stop7h 54m
United Airlines
Deal found 5/7![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:40 pm
BUF
- COS
1 stop7h 05m
Southwest
Sun 7/55:00 am
COS
- BUF
1 stop10h 20m
Southwest
Deal found 5/6![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 9/43:55 pm
BUF
- DEN
2 stops8h 40m
Southwest
Tue 9/86:35 am
DEN
- BUF
2 stops6h 40m
Southwest
Deal found 5/5![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 5/7. 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 8/57:52 pm
BUF
- DEN
1 stop5h 42m
Delta
Sat 8/86:40 am
DEN
- BUF
1 stop16h 00m
Delta
Deal found 5/7![Delta logo]()
$466
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/157:52 pm
BUF
- DEN
1 stop6h 38m
United Airlines
Wed 6/175:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 5/5![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 7/314:40 pm
BUF
- DEN
Nonstop3h 35m
Southwest
Mon 8/312:10 pm
DEN
- BUF
Nonstop3h 05m
Southwest
Deal found 5/5![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 5/8. 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 8/2710:30 am
BUF
- HDN
2 stops11h 54m
United Airlines
Tue 9/11:30 pm
HDN
- BUF
1 stop7h 07m
United Airlines
Deal found 5/8![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 6/39:00 am
BUF
- DEN
Nonstop3h 35m
United Airlines
Sun 6/75:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 5/9![United Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:40 pm
BUF
- DEN
2 stops9h 35m
Southwest
Thu 8/65:00 am
DEN
- BUF
2 stops8h 15m
Southwest
Deal found 5/8![Southwest logo]()
$493
This Southwest deal was found by Cheapflights users on 5/5. 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.
Tue 6/239:00 am
BUF
- DEN
2 stops7h 55m
Southwest
Sun 6/285:30 am
DEN
- BUF
2 stops7h 05m
Southwest
Deal found 5/5![Southwest logo]()
$497
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 7/299:00 am
BUF
- DEN
Nonstop3h 35m
United Airlines
Mon 8/35:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 5/7![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 5/277:00 am
BUF
- DEN
1 stop7h 45m
United Airlines
Tue 6/25:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 5/6![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 8/1210:30 am
BUF
- DEN
1 stop8h 04m
United Airlines
Tue 8/185:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 5/9![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am
BUF
- ASE
1 stop6h 04m
United Airlines
Wed 10/211:00 pm
ASE
- BUF
1 stop7h 45m
United Airlines
Deal found 5/8![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Thu 5/215:57 pm
BUF
- ASE
1 stop6h 03m
United Airlines
Mon 5/253:25 pm
ASE
- BUF
1 stop5h 33m
United Airlines
Deal found 5/5![United Airlines logo]()
$1,029
Last-minute flights from Buffalo to ColoradoDiscover last-minute flight deals from Buffalo to Colorado. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Colorado. Data last updated May 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:49 pm
BUF
- DEN
1 stop9h 35m
Frontier
Tue 5/2611:54 pm
DEN
- BUF
1 stop12h 00m
Frontier
Deal found 5/5![Frontier logo]()
$240
This Booking.com deal was found by Cheapflights users on 5/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:52 pm
BUF
- DEN
1 stop14h 32m
Frontier
Tue 6/29:15 am
DEN
- BUF
1 stop7h 44m
Frontier
Deal found 5/5![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:36 am
BUF
- DEN
1 stop12h 48m
Frontier
Sat 6/611:54 pm
DEN
- BUF
1 stop8h 47m
Frontier
Deal found 5/5![Frontier logo]()
$244
This Priceline deal was found by Cheapflights users on 5/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:41 pm
BUF
- DEN
1 stop11h 43m
Frontier
Sat 5/3011:54 pm
DEN
- BUF
1 stop8h 47m
Frontier
Deal found 5/9![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/32:49 pm
BUF
- DEN
1 stop20h 16m
Frontier
Sat 6/611:54 pm
DEN
- BUF
1 stop8h 47m
Frontier
Deal found 5/6![Frontier logo]()
$232
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:49 pm
BUF
- DEN
2 stops17h 44m
Frontier
Wed 6/1011:46 pm
DEN
- BUF
1 stop8h 54m
Frontier
Deal found 5/6![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/411:36 am
BUF
- DEN
2 stops13h 25m
Frontier
Mon 6/810:00 am
DEN
- BUF
1 stop23h 10m
Frontier
Deal found 5/7![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/411:41 am
BUF
- DEN
1 stop13h 26m
Multiple Airlines
Mon 6/86:30 am
DEN
- BUF
1 stop26h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$253
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:02 pm
BUF
- DEN
1 stop13h 18m
Frontier
Wed 6/176:00 am
DEN
- BUF
1 stop11h 12m
Frontier
Deal found 5/9![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:35 am
BUF
- DEN
1 stop12h 41m
Frontier
Mon 6/1511:46 pm
DEN
- BUF
1 stop9h 09m
Frontier
Deal found 5/6![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Tue 6/1611:50 am
BUF
- DEN
2 stops11h 54m
Frontier
Wed 6/2411:46 pm
DEN
- BUF
1 stop8h 54m
Frontier
Deal found 5/7![Frontier logo]()
$239
This Booking.com deal was found by Cheapflights users on 5/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:50 am
BUF
- DEN
1 stop12h 26m
Frontier
Sat 7/46:00 am
DEN
- BUF
1 stop13h 20m
Frontier
Deal found 5/6![Frontier logo]()
$243
One-way flights from Buffalo to ColoradoSearch for one-way flight options from Buffalo to Colorado. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Buffalo to Colorado. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/292:50 pm
BUF
- DEN
1 stop20h 13m
Frontier
Deal found 5/5![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 7/272:50 pm
BUF
- DEN
1 stop20h 13m
Frontier
Deal found 5/6![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:36 am
BUF
- DEN
1 stop12h 48m
Frontier
Deal found 5/6![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 5/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:49 pm
BUF
- DEN
1 stop9h 35m
Frontier
Deal found 5/6![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:50 pm
BUF
- DEN
1 stop9h 15m
Frontier
Deal found 5/9![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:49 pm
BUF
- DEN
1 stop20h 16m
Frontier
Deal found 5/7![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 5/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:02 pm
BUF
- DEN
1 stop13h 18m
Frontier
Deal found 5/8![Frontier logo]()
$110
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:02 pm
BUF
- DEN
1 stop13h 18m
Frontier
Deal found 5/5![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:49 pm
BUF
- DEN
2 stops27h 21m
Frontier
Deal found 5/7![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Tue 8/411:50 am
BUF
- DEN
2 stops11h 54m
Frontier
Deal found 5/5![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/2811:36 am
BUF
- DEN
1 stop12h 48m
Frontier
Deal found 5/6![Frontier logo]()
$114
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 5/257:00 am
BUF
- COS
1 stop6h 10m
United Airlines
Deal found 5/6![United Airlines logo]()
$181
Find flight deals from Buffalo to Colorado
Keep the following information in mind while searching for Buffalo to Colorado flight deals. Data was last updated May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (Kiwi.com) |
One-way from | $82 (Kiwi.com) |
Popular in | January |
Cheapest in | October |
Average price | $420 |
Good round-trip deal | $465 or less |
Good one-way deal | $233 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Colorado 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 May 10, 2026.
Use the filters below to find and compare flights from Buffalo to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Tue 9/1
7:00 am-10:33 am
1 stop5h 33m
Colorado Springs
Wed 9/2
11:55 am-9:07 pm
1 stop7h 12m
$349
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Wed 7/15
7:00 am-11:09 am
1 stop6h 09m
Colorado Springs
Tue 7/21
1:30 pm-10:58 pm
1 stop7h 28m
$366
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Fri 10/16
4:30 pm-9:21 pm
1 stop6h 51m
Colorado Springs
Mon 10/19
6:00 am-3:27 pm
1 stop7h 27m
$379
BuffaloHayden
BUF - HDN
BUFHDN
Buffalo
Tue 8/25
6:00 am-2:38 pm
2 stops10h 38m
Hayden Yampa Valley
Tue 9/1
1:29 pm-11:23 pm
1 stop7h 54m
$384
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Thu 7/2
12:04 pm-9:07 pm
2 stops11h 03m
Colorado Springs
Sun 7/5
6:00 am-4:06 pm
1 stop8h 06m
$388
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Sat 8/22
5:45 am-1:10 pm
2 stops9h 25m
Denver Intl
Sat 8/29
7:35 am-5:35 pm
2 stops8h 00m
$403
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Wed 7/15
6:00 am-2:44 pm
2 stops10h 44m
Colorado Springs
Tue 7/21
12:22 pm-10:47 pm
1 stop8h 25m
$424
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Mon 6/15
7:52 pm-12:30 am
1 stop6h 38m
Denver Intl
Wed 6/17
5:40 pm-10:58 pm
Nonstop3h 18m
$426
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Thu 7/2
4:40 pm-9:45 pm
1 stop7h 05m
Colorado Springs
Sun 7/5
5:00 am-5:20 pm
1 stop10h 20m
$441
BuffaloHayden
BUF - HDN
BUFHDN
Buffalo
Thu 8/27
10:30 am-8:24 pm
2 stops11h 54m
Hayden Yampa Valley
Tue 9/1
1:30 pm-10:37 pm
1 stop7h 07m
$443
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Buffalo to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Buffalo with our price prediction graph.
BUF-DEN
BUF-COS
BUF-ASE
BUF-HDN
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 Buffalo to Colorado
BUF-USCO
BUF-DEN
BUF-COS
BUF-ASE
BUF-HDN
How far ahead should I book a flight from Buffalo to Colorado?
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Colorado. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Buffalo to Colorado?
Currently, October is the cheapest month in which you can book a flight from Buffalo to Colorado (average of $62). Flying from Buffalo to Colorado in March is currently the most expensive (average of $199). 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 BUF to CO?
Find hourly flight availability from Buffalo to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.
It’s optimal to fly from Buffalo to Colorado in the afternoon. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Buffalo to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Buffalo to Colorado. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their Buffalo to Colorado flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Buffalo to Colorado?
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated May 10, 2026.
Read through reviews of airlines operating flights from Buffalo to Colorado, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Colorado. 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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Complete your trip
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Buffalo and Colorado flights
Browse other Buffalo and Colorado flight options. Last updated on May 10, 2026.
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Top 5 airlines flying from Buffalo to Colorado
Discover the top 5 airlines that operate flights from Buffalo to Colorado. 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$215 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$190 | Average$503 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$430 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$298 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$416 | FlexibilityNo cancel fee | On-time63% |