$91+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DEN
Jul 19 — Jul 261
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 June 19, 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 June 19, 2026.
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
BUF
- DEN
1 stop9h 04m
Multiple Airlines
Sat 9/1211:59 pm
DEN
- BUF
1 stop9h 04m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$272
This JetBlue deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:35 am
BUF
- DEN
1 stop8h 22m
JetBlue
Wed 8/1911:37 pm
DEN
- BUF
1 stop7h 57m
JetBlue
Deal found 6/14![JetBlue logo]()
$273
This Frontier deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/411:29 am
BUF
- DEN
1 stop12h 36m
Frontier
Thu 8/206:03 am
DEN
- BUF
1 stop12h 09m
Frontier
Deal found 6/14![Frontier logo]()
$274
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:09 pm
BUF
- DEN
1 stop27h 51m
Multiple Airlines
Wed 8/122:05 pm
DEN
- BUF
1 stop7h 27m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$276
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:57 pm
BUF
- DEN
1 stop13h 36m
Frontier
Fri 8/1411:59 pm
DEN
- BUF
1 stop9h 34m
Frontier
Deal found 6/17![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:48 pm
BUF
- DEN
1 stop9h 40m
Frontier
Mon 8/106:00 am
DEN
- BUF
1 stop11h 06m
Frontier
Deal found 6/17![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/411:29 am
BUF
- DEN
2 stops22h 45m
Frontier
Sat 8/86:30 am
DEN
- BUF
1 stop25h 59m
Frontier
Deal found 6/14![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:57 pm
BUF
- DEN
1 stop14h 10m
Frontier
Sun 8/166:03 am
DEN
- BUF
1 stop12h 45m
Frontier
Deal found 6/17![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/52:48 pm
BUF
- DEN
2 stops19h 26m
Frontier
Wed 8/1911:42 pm
DEN
- BUF
1 stop8h 58m
Frontier
Deal found 6/14![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:35 am
BUF
- DEN
2 stops12h 14m
Frontier
Tue 8/2511:42 pm
DEN
- BUF
1 stop12h 13m
Frontier
Deal found 6/15![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 6/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:57 pm
BUF
- DEN
1 stop13h 36m
Frontier
Tue 7/146:03 am
DEN
- BUF
1 stop12h 11m
Frontier
Deal found 6/18![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/2811:29 am
BUF
- DEN
1 stop12h 36m
Frontier
Fri 8/146:00 am
DEN
- BUF
1 stop11h 06m
Frontier
Deal found 6/14![Frontier logo]()
$284
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 June 19, 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 June 19, 2026.
This JetBlue deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:35 am
BUF
- DEN
1 stop8h 22m
JetBlue
Tue 8/182:05 pm
DEN
- BUF
1 stop7h 27m
JetBlue
Deal found 6/14![JetBlue logo]()
$273
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 10/105:45 pm
BUF
- DEN
1 stop5h 59m
United Airlines
Wed 10/145:37 pm
DEN
- BUF
Nonstop3h 09m
United Airlines
Deal found 6/14![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 9/303:55 pm
BUF
- COS
1 stop7h 50m
Southwest
Sun 10/45:55 am
COS
- BUF
1 stop8h 50m
Southwest
Deal found 6/15![Southwest logo]()
$429
This American Airlines deal was found by Cheapflights users on 6/15. 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 6/304:57 pm
BUF
- ASE
1 stop6h 17m
American Airlines
Sat 7/47:25 am
ASE
- BUF
1 stop6h 53m
American Airlines
Deal found 6/15![American Airlines logo]()
$600
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/105:45 pm
BUF
- DEN
1 stop5h 59m
United Airlines
Tue 10/135:37 pm
DEN
- BUF
Nonstop3h 09m
United Airlines
Deal found 6/15![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/258:55 am
BUF
- HDN
1 stop5h 33m
United Airlines
Tue 9/11:30 pm
HDN
- BUF
1 stop7h 07m
United Airlines
Deal found 6/17![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:55 pm
BUF
- DEN
Nonstop3h 25m
Southwest
Sun 8/2310:45 am
DEN
- BUF
Nonstop3h 05m
Southwest
Deal found 6/18![Southwest logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 8/317:59 pm
BUF
- DEN
1 stop6h 31m
United Airlines
Thu 9/35:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/16![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 10/85:05 am
BUF
- DEN
1 stop9h 05m
Southwest
Sun 10/1112:30 pm
DEN
- BUF
2 stops9h 10m
Southwest
Deal found 6/15![Southwest logo]()
$445
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:05 am
BUF
- COS
2 stops10h 15m
Southwest
Mon 10/195:00 am
COS
- BUF
2 stops8h 20m
Southwest
Deal found 6/17![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/205:58 pm
BUF
- DEN
1 stop7h 55m
United Airlines
Sun 8/235:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/16![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:55 pm
BUF
- DEN
2 stops8h 40m
Southwest
Sun 8/2312:50 pm
DEN
- BUF
2 stops10h 40m
Southwest
Deal found 6/16![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 9/18:55 am
BUF
- DEN
Nonstop3h 37m
United Airlines
Sat 9/55:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/18![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:25 pm
BUF
- COS
1 stop8h 10m
Southwest
Sun 9/2712:20 pm
COS
- BUF
1 stop11h 10m
Southwest
Deal found 6/16![Southwest logo]()
$475
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 8/59:00 am
BUF
- COS
1 stop5h 23m
United Airlines
Mon 8/101:30 pm
COS
- BUF
1 stop7h 28m
United Airlines
Deal found 6/18![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 8/49:00 am
BUF
- DEN
Nonstop3h 35m
United Airlines
Fri 8/75:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 6/18![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:35 pm
BUF
- COS
2 stops9h 20m
Southwest
Mon 8/101:15 pm
COS
- BUF
1 stop5h 35m
Southwest
Deal found 6/18![Southwest logo]()
$501
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 9/28:55 am
BUF
- DEN
Nonstop3h 37m
United Airlines
Wed 9/95:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/16![United Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 9/246:30 am
BUF
- COS
2 stops9h 05m
Southwest
Sun 9/276:05 am
COS
- BUF
2 stops8h 20m
Southwest
Deal found 6/14![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 8/256:55 am
BUF
- COS
1 stop5h 38m
United Airlines
Wed 8/2611:55 am
COS
- BUF
1 stop7h 12m
United Airlines
Deal found 6/18![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 6/18. 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 8/278:55 am
BUF
- HDN
1 stop5h 33m
United Airlines
Tue 9/11:30 pm
HDN
- BUF
1 stop7h 07m
United Airlines
Deal found 6/18![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 7/17:06 am
BUF
- ASE
1 stop5h 55m
United Airlines
Sun 7/52:22 pm
ASE
- BUF
1 stop6h 36m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/39:00 am
BUF
- ASE
1 stop5h 26m
United Airlines
Tue 7/71:07 pm
ASE
- BUF
1 stop7h 51m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,578
Last-minute flights from Buffalo to ColoradoDiscover last-minute flight deals from Buffalo to Colorado. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Colorado. Data last updated June 19, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:57 pm
BUF
- DEN
1 stop20h 32m
Frontier
Wed 7/811:46 pm
DEN
- BUF
1 stop8h 43m
Frontier
Deal found 6/16![Frontier logo]()
$288
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:09 pm
BUF
- DEN
1 stop27h 51m
Multiple Airlines
Wed 8/122:05 pm
DEN
- BUF
1 stop7h 27m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$276
This Frontier deal was found by Cheapflights users on 6/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:57 pm
BUF
- DEN
1 stop13h 36m
Frontier
Tue 7/146:03 am
DEN
- BUF
1 stop12h 11m
Frontier
Deal found 6/18![Frontier logo]()
$283
This Expedia deal was found by Cheapflights users on 6/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:52 pm
BUF
- DEN
1 stop20h 27m
Frontier
Thu 7/166:03 am
DEN
- BUF
1 stop12h 41m
Frontier
Deal found 6/18![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/1411:29 am
BUF
- DEN
2 stops12h 15m
Frontier
Wed 7/1511:46 pm
DEN
- BUF
1 stop8h 43m
Frontier
Deal found 6/14![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:48 pm
BUF
- DEN
1 stop9h 17m
Frontier
Fri 7/1711:59 pm
DEN
- BUF
1 stop9h 34m
Frontier
Deal found 6/16![Frontier logo]()
$285
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:48 pm
BUF
- DEN
1 stop9h 17m
Frontier
Mon 7/2011:59 pm
DEN
- BUF
1 stop8h 30m
Frontier
Deal found 6/15![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Mon 7/272:48 pm
BUF
- DEN
1 stop9h 40m
Frontier
Tue 8/116:03 am
DEN
- BUF
1 stop12h 11m
Frontier
Deal found 6/14![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/289:09 pm
BUF
- DEN
1 stop12h 58m
Frontier
Mon 8/106:00 am
DEN
- BUF
1 stop11h 06m
Frontier
Deal found 6/14![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:57 pm
BUF
- DEN
1 stop13h 36m
Frontier
Fri 8/1411:59 pm
DEN
- BUF
1 stop9h 34m
Frontier
Deal found 6/17![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:57 pm
BUF
- DEN
1 stop13h 36m
Frontier
Sun 8/96:03 am
DEN
- BUF
1 stop12h 45m
Frontier
Deal found 6/16![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 6/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:29 am
BUF
- DEN
1 stop12h 36m
Frontier
Wed 8/511:46 pm
DEN
- BUF
1 stop8h 43m
Frontier
Deal found 6/15![Frontier logo]()
$287
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 June 19, 2026.
Search for one-way flight options from Buffalo to Colorado. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
BUF
- DEN
1 stop9h 15m
JetBlue
Deal found 6/15![JetBlue logo]()
$91
This JetBlue deal was found by Cheapflights users on 6/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BUF
- DEN
1 stop9h 15m
JetBlue
Deal found 6/17![JetBlue logo]()
$95
This Super.com deal was found by Cheapflights users on 6/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
BUF
- DEN
1 stop9h 15m
JetBlue
Deal found 6/18![JetBlue logo]()
$104
This JetBlue deal was found by Cheapflights users on 6/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
BUF
- DEN
1 stop9h 15m
JetBlue
Deal found 6/15![JetBlue logo]()
$110
This JetBlue deal was found by Cheapflights users on 6/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
BUF
- DEN
1 stop9h 15m
JetBlue
Deal found 6/18![JetBlue logo]()
$118
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:30 am
BUF
- DEN
1 stop9h 34m
JetBlue
Deal found 6/18![JetBlue logo]()
$121
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:48 pm
BUF
- DEN
1 stop9h 17m
Frontier
Deal found 6/16![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 6/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:48 pm
BUF
- DEN
1 stop9h 17m
Frontier
Deal found 6/17![Frontier logo]()
$124
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:50 pm
BUF
- COS
1 stop8h 05m
American Airlines
Deal found 6/18![American Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 6/16. 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 9/2410:00 am
BUF
- COS
2 stops11h 36m
Delta
Deal found 6/16![Delta logo]()
$204
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:50 pm
BUF
- COS
1 stop8h 05m
American Airlines
Deal found 6/18![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:05 am
BUF
- COS
2 stops10h 15m
Southwest
Deal found 6/16![Southwest logo]()
$234
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 June 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $272 (CheapOair) |
One-way from | $91 (Super.com) |
Popular in | January |
Cheapest in | October |
Average price | $422 |
Good round-trip deal | $478 or less |
Good one-way deal | $230 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 June 19, 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
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Mon 8/10
6:35 am-12:57 pm
1 stop8h 22m
Denver Intl
Tue 8/18
2:05 pm-11:32 pm
1 stop7h 27m
$273
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Sat 10/10
5:45 pm-9:44 pm
1 stop5h 59m
Denver Intl
Wed 10/14
5:37 pm-10:46 pm
Nonstop3h 09m
$376
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Sat 10/10
5:45 pm-9:44 pm
1 stop5h 59m
Denver Intl
Tue 10/13
5:37 pm-10:46 pm
Nonstop3h 09m
$376
BuffaloHayden
BUF - HDN
BUFHDN
Buffalo
Tue 8/25
8:55 am-12:28 pm
1 stop5h 33m
Hayden Yampa Valley
Tue 9/1
1:30 pm-10:37 pm
1 stop7h 07m
$379
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Mon 8/31
7:59 pm-12:30 am
1 stop6h 31m
Denver Intl
Thu 9/3
5:25 pm-10:37 pm
Nonstop3h 12m
$387
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Wed 9/30
3:55 pm-9:45 pm
1 stop7h 50m
Colorado Springs
Sun 10/4
5:55 am-4:45 pm
1 stop8h 50m
$429
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Thu 8/20
5:58 pm-11:53 pm
1 stop7h 55m
Denver Intl
Sun 8/23
5:25 pm-10:37 pm
Nonstop3h 12m
$430
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Tue 9/1
8:55 am-10:32 am
Nonstop3h 37m
Denver Intl
Sat 9/5
5:25 pm-10:37 pm
Nonstop3h 12m
$430
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Wed 8/5
9:00 am-12:23 pm
1 stop5h 23m
Colorado Springs
Mon 8/10
1:30 pm-10:58 pm
1 stop7h 28m
$434
Quickest round-trip
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Wed 8/19
3:55 pm-5:20 pm
Nonstop3h 25m
Denver Intl
Sun 8/23
10:45 am-3:50 pm
Nonstop3h 05m
$437
Showing 1-10 of 45 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
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 June 19, 2026.
It’s optimal to fly from Buffalo to Colorado in the afternoon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Buffalo to Colorado
Explore weekly flight availability from Buffalo to Colorado. 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 June 19, 2026.
The most flights from BUF to USCO are scheduled on a Tuesday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Buffalo to Colorado?
How far ahead should I book a flight from Buffalo to Colorado?
Booking 90 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 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 June 13, 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.
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 June 19, 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
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 June 19, 2026.
Popular flight searches
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Buffalo to Colorado flights
Consider these flights traveling from Buffalo to Colorado.
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 June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$220 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$506 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$444 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$481 | FlexibilityNo cancel fee | On-time63% |