$90+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DEN
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Colorado with Cheapflights
1. Tell us where you want to go
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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 8, 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 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:48 pm
BUF
- DEN
1 stop9h 17m
Frontier
Sun 7/268:52 pm
DEN
- BUF
2 stops35h 37m
Frontier
Deal found 6/3![Frontier logo]()
$267
This JetBlue deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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.
Sun 9/66:00 am
BUF
- DEN
1 stop9h 04m
JetBlue
Sat 9/123:15 pm
DEN
- BUF
1 stop6h 35m
JetBlue
Deal found 6/4![JetBlue logo]()
$268
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/2511:35 am
BUF
- DEN
1 stop12h 41m
Frontier
Wed 8/2611:42 pm
DEN
- BUF
1 stop8h 58m
Frontier
Deal found 6/3![Frontier logo]()
$269
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:16 pm
BUF
- DEN
1 stop11h 17m
Frontier
Wed 9/3011:59 pm
DEN
- BUF
1 stop9h 04m
Frontier
Deal found 6/7![Frontier logo]()
$270
This Frontier deal was found by Cheapflights users on 6/6. 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.
Tue 9/88:57 pm
BUF
- DEN
1 stop14h 30m
Frontier
Tue 9/1511:59 pm
DEN
- BUF
1 stop10h 22m
Frontier
Deal found 6/6![Frontier logo]()
$271
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:52 pm
BUF
- DEN
1 stop9h 07m
JetBlue
Tue 8/1811:37 pm
DEN
- BUF
1 stop7h 57m
JetBlue
Deal found 6/6![JetBlue logo]()
$273
This JetBlue deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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
Mon 8/3111:37 pm
DEN
- BUF
1 stop7h 57m
JetBlue
Deal found 6/4![JetBlue logo]()
$274
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:52 pm
BUF
- DEN
1 stop9h 07m
Multiple Airlines
Sat 8/1511:59 pm
DEN
- BUF
1 stop8h 30m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$275
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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
Thu 8/66:03 am
DEN
- BUF
1 stop12h 45m
Frontier
Deal found 6/3![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/272:48 pm
BUF
- DEN
1 stop20h 15m
Frontier
Mon 8/311:59 pm
DEN
- BUF
1 stop8h 30m
Frontier
Deal found 6/3![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/611:29 am
BUF
- DEN
2 stops22h 20m
Frontier
Mon 8/1011:59 pm
DEN
- BUF
1 stop8h 30m
Frontier
Deal found 6/3![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/1311:29 am
BUF
- DEN
1 stop12h 36m
Frontier
Sun 8/168:52 pm
DEN
- BUF
2 stops35h 48m
Frontier
Deal found 6/3![Frontier logo]()
$280
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 8, 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 8, 2026.
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am
BUF
- DEN
1 stop10h 18m
JetBlue
Sat 10/243:15 pm
DEN
- BUF
1 stop6h 35m
JetBlue
Deal found 6/6![JetBlue logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/2510:30 am
BUF
- HDN
2 stops11h 54m
United Airlines
Tue 9/13:10 pm
HDN
- BUF
1 stop5h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 pm
BUF
- DEN
1 stop6h 00m
Southwest
Sat 8/225:35 pm
DEN
- BUF
Nonstop3h 10m
Southwest
Deal found 6/7![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 10/3012:09 pm
BUF
- COS
2 stops12h 21m
Delta
Sun 11/16:00 am
COS
- BUF
1 stop27h 15m
Delta
Deal found 6/4![Delta logo]()
$512
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 10/202:00 pm
BUF
- DEN
1 stop7h 00m
Southwest
Sat 10/2411:00 am
DEN
- BUF
2 stops5h 45m
Southwest
Deal found 6/3![Southwest logo]()
$435
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/277:52 pm
BUF
- DEN
1 stop6h 38m
United Airlines
Mon 8/35:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 6/3![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/278:55 am
BUF
- DEN
Nonstop3h 37m
United Airlines
Sun 8/305:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/7![United Airlines logo]()
$450
This Southwest deal was found by Cheapflights users on 6/6. 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 8/205:25 pm
BUF
- COS
1 stop8h 10m
Southwest
Sat 8/2210:40 am
COS
- BUF
1 stop5h 00m
Southwest
Deal found 6/6![Southwest logo]()
$457
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/206:55 am
BUF
- COS
1 stop5h 38m
United Airlines
Sun 8/2311:55 am
COS
- BUF
1 stop7h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 6/5. 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 8/206:50 am
BUF
- DEN
Nonstop3h 25m
Southwest
Thu 8/204:05 pm
DEN
- BUF
Nonstop3h 05m
Southwest
Deal found 6/5![Southwest logo]()
$470
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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
1 stop5h 55m
Southwest
Mon 10/192:15 pm
COS
- BUF
1 stop5h 00m
Southwest
Deal found 6/3![Southwest logo]()
$475
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 6/306:04 pm
BUF
- DEN
1 stop7h 44m
United Airlines
Wed 7/85:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 6/3![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 6/6. 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 8/136:30 am
BUF
- COS
2 stops9h 05m
Southwest
Sun 8/1610:55 am
COS
- BUF
2 stops9h 55m
Southwest
Deal found 6/6![Southwest logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/198:55 am
BUF
- DEN
Nonstop3h 37m
United Airlines
Mon 8/315:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/4![United Airlines logo]()
$500
This Southwest deal was found by Cheapflights users on 6/6. 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 8/206:30 am
BUF
- COS
2 stops9h 05m
Southwest
Sun 8/2310:55 am
COS
- BUF
2 stops9h 55m
Southwest
Deal found 6/6![Southwest logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 6/237:52 pm
BUF
- DEN
1 stop6h 38m
United Airlines
Thu 7/95:40 pm
DEN
- BUF
Nonstop3h 18m
United Airlines
Deal found 6/5![United Airlines logo]()
$511
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 6/4![Southwest logo]()
$488
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 10/147:00 am
BUF
- COS
1 stop6h 18m
United Airlines
Tue 10/2012:16 pm
COS
- BUF
2 stops9h 25m
United Airlines
Deal found 6/3![United Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:50 pm
BUF
- COS
1 stop6h 50m
Southwest
Fri 7/242:40 pm
COS
- BUF
2 stops7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$488
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/89:00 am
BUF
- DEN
Nonstop3h 35m
United Airlines
Tue 8/185:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/5![United Airlines logo]()
$521
This Southwest deal was found by Cheapflights users on 6/5. 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 8/48:55 am
BUF
- COS
2 stops9h 05m
Southwest
Fri 8/711:20 am
COS
- BUF
2 stops8h 30m
Southwest
Deal found 6/5![Southwest logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/138:55 am
BUF
- DEN
Nonstop3h 37m
United Airlines
Sat 8/225:25 pm
DEN
- BUF
Nonstop3h 12m
United Airlines
Deal found 6/6![United Airlines logo]()
$527
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 7/159:00 am
BUF
- DEN
2 stops11h 15m
Southwest
Fri 7/177:40 am
DEN
- BUF
2 stops9h 35m
Southwest
Deal found 6/5![Southwest logo]()
$508
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 10/241:48 pm
BUF
- HDN
2 stops8h 33m
United Airlines
Wed 10/281:29 pm
HDN
- BUF
1 stop7h 16m
United Airlines
Deal found 6/6![United Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/278:55 am
BUF
- HDN
1 stop5h 33m
United Airlines
Tue 9/13:10 pm
HDN
- BUF
1 stop5h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$533
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:15 am
BUF
- COS
1 stop5h 30m
Southwest
Fri 7/242:40 pm
COS
- BUF
2 stops7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$552
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/295:58 pm
BUF
- ASE
1 stop5h 55m
United Airlines
Tue 9/12:15 pm
ASE
- BUF
1 stop6h 22m
United Airlines
Deal found 6/3![United Airlines logo]()
$559
Last-minute flights from Buffalo to ColoradoDiscover last-minute flight deals from Buffalo to Colorado. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Colorado. Data last updated June 8, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 6/242:50 pm
BUF
- DEN
1 stop9h 26m
Frontier
Mon 6/2911:46 pm
DEN
- BUF
1 stop9h 09m
Frontier
Deal found 6/3![Frontier logo]()
$289
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:55 pm
BUF
- DEN
1 stop8h 47m
JetBlue
Wed 7/1511:37 pm
DEN
- BUF
1 stop7h 58m
JetBlue
Deal found 6/6![JetBlue logo]()
$285
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:55 pm
BUF
- DEN
1 stop8h 47m
Multiple Airlines
Sun 7/126:03 am
DEN
- BUF
1 stop12h 41m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Fri 7/102:48 pm
BUF
- DEN
1 stop20h 15m
Frontier
Tue 7/1411:46 pm
DEN
- BUF
1 stop12h 07m
Frontier
Deal found 6/5![Frontier logo]()
$281
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/172:48 pm
BUF
- DEN
1 stop9h 40m
Frontier
Wed 7/2211:46 pm
DEN
- BUF
1 stop8h 43m
Frontier
Deal found 6/4![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 6/6. 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.
Tue 7/2111:29 am
BUF
- DEN
1 stop12h 36m
Frontier
Fri 7/3111:59 pm
DEN
- BUF
1 stop9h 34m
Frontier
Deal found 6/6![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:48 pm
BUF
- DEN
1 stop9h 17m
Frontier
Sun 7/268:52 pm
DEN
- BUF
2 stops35h 37m
Frontier
Deal found 6/3![Frontier logo]()
$267
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate 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
Wed 7/2911:46 pm
DEN
- BUF
1 stop8h 43m
Frontier
Deal found 6/7![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/272:48 pm
BUF
- DEN
1 stop20h 15m
Frontier
Mon 8/311:59 pm
DEN
- BUF
1 stop8h 30m
Frontier
Deal found 6/3![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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
Wed 8/511:46 pm
DEN
- BUF
1 stop8h 43m
Frontier
Deal found 6/3![Frontier logo]()
$270
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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
Thu 8/66:03 am
DEN
- BUF
1 stop12h 45m
Frontier
Deal found 6/3![Frontier logo]()
$276
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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
Thu 8/66:00 am
DEN
- BUF
1 stop8h 32m
Frontier
Deal found 6/3![Frontier logo]()
$290
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 8, 2026.
Search for one-way flight options from Buffalo to Colorado. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This CheapOair deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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.
Wed 8/196:00 am
BUF
- DEN
1 stop9h 15m
JetBlue
Deal found 6/3![JetBlue logo]()
$90
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
BUF
- DEN
1 stop9h 04m
JetBlue
Deal found 6/5![JetBlue logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 9/811:35 am
BUF
- DEN
1 stop28h 25m
Frontier
Deal found 6/4![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/122:48 pm
BUF
- DEN
1 stop20h 15m
Frontier
Deal found 6/4![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 stop25h 09m
Frontier
Deal found 6/3![Frontier logo]()
$107
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
BUF
- DEN
1 stop9h 15m
JetBlue
Deal found 6/5![JetBlue logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/282:50 pm
BUF
- DEN
1 stop20h 08m
Frontier
Deal found 6/4![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:55 pm
BUF
- DEN
1 stop8h 47m
JetBlue
Deal found 6/7![JetBlue logo]()
$117
This JetBlue deal was found by Cheapflights users on 6/7. 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 JetBlue 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
JetBlue
Deal found 6/7![JetBlue logo]()
$118
This Super.com deal was found by Cheapflights users on 6/6. 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.
Fri 7/31:31 pm
BUF
- DEN
1 stop11h 11m
JetBlue
Deal found 6/6![JetBlue logo]()
$120
This JetBlue deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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.
Tue 8/43:55 pm
BUF
- DEN
1 stop8h 49m
JetBlue
Deal found 6/4![JetBlue logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/197:52 pm
BUF
- COS
3 stops39h 06m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$201
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (Kiwi.com) |
One-way from | $90 (CheapOair) |
Popular in | January |
Cheapest in | October |
Average price | $387 |
Good round-trip deal | $465 or less |
Good one-way deal | $228 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 8, 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
Tue 10/20
6:00 am-2:18 pm
1 stop10h 18m
Denver Intl
Sat 10/24
3:15 pm-11:50 pm
1 stop6h 35m
$301
BuffaloHayden
BUF - HDN
BUFHDN
Buffalo
Tue 8/25
10:30 am-8:24 pm
2 stops11h 54m
Hayden Yampa Valley
Tue 9/1
3:10 pm-10:37 pm
1 stop5h 27m
$384
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Tue 8/18
6:25 pm-10:25 pm
1 stop6h 00m
Denver Intl
Sat 8/22
5:35 pm-10:45 pm
Nonstop3h 10m
$418
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Tue 10/20
2:00 pm-7:00 pm
1 stop7h 00m
Denver Intl
Sat 10/24
11:00 am-6:45 pm
2 stops5h 45m
$435
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Mon 7/27
7:52 pm-12:30 am
1 stop6h 38m
Denver Intl
Mon 8/3
5:40 pm-10:58 pm
Nonstop3h 18m
$447
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Thu 8/27
8:55 am-10:32 am
Nonstop3h 37m
Denver Intl
Sun 8/30
5:25 pm-10:37 pm
Nonstop3h 12m
$450
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Thu 8/20
5:25 pm-11:35 pm
1 stop8h 10m
Colorado Springs
Sat 8/22
10:40 am-5:40 pm
1 stop5h 00m
$457
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Thu 8/20
6:55 am-10:33 am
1 stop5h 38m
Colorado Springs
Sun 8/23
11:55 am-9:11 pm
1 stop7h 16m
$462
Quickest round-trip
BuffaloDenver
BUF - DEN
BUFDEN
Buffalo
Thu 8/20
6:50 am-8:15 am
Nonstop3h 25m
Denver Intl
Thu 8/20
4:05 pm-9:10 pm
Nonstop3h 05m
$470
BuffaloColorado Springs
BUF - COS
BUFCOS
Buffalo
Thu 10/15
8:05 am-12:00 pm
1 stop5h 55m
Colorado Springs
Mon 10/19
2:15 pm-9:15 pm
1 stop5h 00m
$475
Showing 1-10 of 49 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 8, 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 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 8, 2026.
The most flights from BUF to USCO are scheduled on a Saturday (3 on average). You will have fewer flight options on Tuesday, 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 8, 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 8, 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.
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
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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Alternative routes for Buffalo to Colorado
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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
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Buffalo and Colorado flights
Browse other Buffalo and Colorado flight options. Last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$221 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$506 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$215 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$427 | FlexibilityNo cancel fee | On-time63% |