$108+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DEN
Sep 30 — Oct 71
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 August 31, 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 August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 11/42:00 pm -
1 stop9h 33m
Sat 11/79:20 pm -
2 stops37h 43m
Deal found 8/30![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/2412:49 pm -
1 stop8h 48m
Tue 9/297:10 pm -
1 stop15h 45m
Deal found 8/29![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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.
Sat 10/31:45 pm -
1 stop9h 39m
Mon 10/57:12 pm -
1 stop20h 37m
Deal found 8/30![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/1512:53 pm -
1 stop21h 14m
Tue 10/206:57 pm -
1 stop16h 02m
Deal found 8/26![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/301:48 pm -
1 stop20h 34m
Sun 11/16:57 pm -
1 stop16h 06m
Deal found 8/30![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/136:51 pm -
1 stop15h 16m
Tue 10/206:57 pm -
1 stop16h 02m
Deal found 8/30![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/141:44 pm -
1 stop9h 47m
Mon 10/1910:38 am -
2 stops29h 18m
Deal found 8/26![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/231:44 pm -
1 stop20h 22m
Mon 10/2610:55 pm -
2 stops36h 20m
Deal found 8/28![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/226:51 pm -
1 stop15h 01m
Tue 9/2910:44 am -
1 stop24h 11m
Deal found 8/30![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Sat 9/261:45 pm -
1 stop9h 39m
Tue 9/2910:44 pm -
2 stops41h 01m
Deal found 8/27![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/92:44 pm -
1 stop19h 22m
Tue 10/136:57 pm -
1 stop16h 02m
Deal found 8/27![Frontier logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/284:48 pm -
1 stop6h 18m
Wed 11/412:54 pm -
1 stop7h 59m
Deal found 8/27![American Airlines logo]()
$385
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 August 31, 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 August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 11/238:50 am -
Nonstop3h 45m
Fri 11/275:25 pm -
Nonstop3h 08m
Deal found 8/26![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/312:15 pm -
1 stop6h 53m
Sat 11/74:06 pm -
1 stop4h 32m
Deal found 8/27![Delta logo]()
$381
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/284:48 pm -
1 stop6h 18m
Wed 11/412:54 pm -
1 stop7h 59m
Deal found 8/26![American Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:40 pm -
Nonstop3h 50m
Mon 12/143:45 pm -
Nonstop3h 00m
Deal found 8/30![Southwest logo]()
$451
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/1010:46 am -
2 stops8h 59m
Sat 10/1711:57 am -
1 stop6h 50m
Deal found 8/26![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Sat 10/103:56 pm -
2 stops9h 35m
Sat 10/1710:27 am -
2 stops10h 23m
Deal found 8/26![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 12/26:00 am -
1 stop8h 33m
Mon 12/71:40 pm -
1 stop8h 25m
Deal found 8/30![Delta logo]()
$463
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/294:50 pm -
Nonstop3h 30m
Mon 11/210:30 am -
2 stops7h 05m
Deal found 8/28![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:45 am -
Nonstop3h 37m
Wed 9/3011:52 pm -
1 stop7h 43m
Deal found 8/27![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 11/42:40 pm -
Nonstop3h 50m
Sat 11/76:05 am -
2 stops7h 55m
Deal found 8/30![Southwest logo]()
$466
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/246:05 am -
1 stop8h 09m
Mon 9/286:11 pm -
2 stops14h 15m
Deal found 8/27![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 12/108:17 am -
Nonstop4h 00m
Mon 12/145:45 pm -
Nonstop3h 20m
Deal found 8/26![United Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 2/54:30 pm -
Nonstop3h 45m
Tue 2/911:10 am -
2 stops8h 35m
Deal found 8/29![Southwest logo]()
$466
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 11/510:00 am -
1 stop8h 23m
Sat 11/76:00 am -
1 stop8h 09m
Deal found 8/28![Delta logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 2/28:30 am -
1 stop8h 08m
Wed 2/31:29 pm -
1 stop7h 16m
Deal found 8/27![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:25 am -
2 stops11h 25m
Thu 11/121:31 pm -
2 stops8h 27m
Deal found 8/29![Delta logo]()
$473
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/255:40 am -
2 stops8h 55m
Sun 9/2712:20 pm -
1 stop11h 15m
Deal found 8/27![Southwest logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/1012:09 pm -
2 stops10h 04m
Mon 9/147:30 am -
2 stops12h 00m
Deal found 8/26![American Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/36:00 am -
1 stop8h 12m
Sat 11/75:25 pm -
Nonstop3h 08m
Deal found 8/27![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:05 am -
1 stop8h 09m
Sat 10/31:25 pm -
1 stop8h 27m
Deal found 8/31![Delta logo]()
$491
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/1210:10 am -
2 stops9h 50m
Wed 9/166:15 am -
2 stops9h 30m
Deal found 8/28![Southwest logo]()
$504
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 11/45:58 pm -
1 stop6h 46m
Tue 11/105:25 pm -
Nonstop3h 08m
Deal found 8/30![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
1 stop5h 55m
Sun 9/271:29 pm -
1 stop7h 14m
Deal found 8/26![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/247:00 am -
1 stop5h 55m
Mon 9/281:29 pm -
1 stop7h 14m
Deal found 8/27![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/307:00 am -
1 stop5h 55m
Sun 10/42:55 pm -
1 stop5h 48m
Deal found 8/27![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/106:30 am -
1 stop6h 40m
Mon 9/143:20 pm -
1 stop5h 17m
Deal found 8/26![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/205:45 pm -
1 stop6h 13m
Sat 10/243:20 pm -
1 stop5h 23m
Deal found 8/27![United Airlines logo]()
$628
This deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:45 pm -
1 stop6h 13m
Wed 9/3012:15 pm -
1 stop6h 32m
Deal found 8/26![United Airlines logo]()
$628
Last-minute flights from Buffalo to ColoradoDiscover last-minute flight deals from Buffalo to Colorado. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Colorado. Data last updated August 31, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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.
Sat 9/56:54 pm -
1 stop30h 06m
Sat 9/1211:46 am -
1 stop22h 02m
Deal found 8/28![Frontier logo]()
$345
This Booking.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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.
Sat 9/56:54 pm -
1 stop14h 39m
Sun 9/611:59 pm -
1 stop8h 30m
Deal found 8/30![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/89:29 pm -
1 stop12h 23m
Tue 9/156:40 am -
1 stop9h 09m
Deal found 8/26![Frontier logo]()
$323
This Frontier deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/89:29 pm -
1 stop12h 23m
Sun 9/136:40 am -
1 stop9h 05m
Deal found 8/27![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/811:36 am -
1 stop12h 29m
Mon 9/149:19 pm -
2 stops37h 36m
Deal found 8/26![Frontier logo]()
$344
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/91:40 pm -
1 stop9h 23m
Wed 9/1611:46 am -
1 stop22h 02m
Deal found 8/26![Frontier logo]()
$319
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/91:40 pm -
1 stop9h 23m
Sat 9/1211:46 am -
1 stop22h 02m
Deal found 8/27![Frontier logo]()
$341
This Priceline deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/91:40 pm -
1 stop9h 23m
Sun 9/136:40 am -
1 stop9h 05m
Deal found 8/26![Frontier logo]()
$360
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/244:47 pm -
1 stop8h 08m
Mon 9/288:07 am -
1 stop5h 50m
Deal found 8/31![American Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/246:05 am -
1 stop8h 09m
Mon 9/286:11 pm -
2 stops14h 15m
Deal found 8/27![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:45 am -
1 stop8h 17m
Sat 10/311:57 am -
1 stop6h 50m
Deal found 8/27![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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.
Sat 9/266:30 am -
2 stops11h 59m
Sat 10/310:17 am -
2 stops9h 53m
Deal found 8/28![American Airlines logo]()
$395
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 August 31, 2026.
Search for one-way flight options from Buffalo to Colorado. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/282:00 pm -
1 stop9h 33m
Deal found 8/28![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/71:40 pm -
1 stop9h 23m
Deal found 8/28![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/301:48 pm -
1 stop20h 34m
Deal found 8/30![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/261:44 pm -
1 stop20h 38m
Deal found 8/27![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/301:40 pm -
2 stops10h 09m
Deal found 8/28![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/141:44 pm -
1 stop9h 47m
Deal found 8/27![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/21:40 pm -
1 stop20h 24m
Deal found 8/30![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Sat 10/241:44 pm -
1 stop9h 47m
Deal found 8/27![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/92:44 pm -
2 stops27h 12m
Deal found 8/28![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/231:44 pm -
2 stops23h 38m
Deal found 8/26![Frontier logo]()
$132
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/94:05 pm -
1 stop7h 45m
Deal found 8/30![Southwest logo]()
$193
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/254:47 pm -
1 stop8h 08m
Deal found 8/27![American Airlines logo]()
$215
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $262 (Kiwi.com) |
One-way from | $108 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $398 |
Good round-trip deal | $376 or less |
Good one-way deal | $234 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 7,457,451 searches. Data last updated August 31, 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 Buffalo - DEN Denver Intl
BUFDEN
Buffalo
Mon 11/23
8:50 am-10:35 am
Nonstop3h 45m
Denver Intl
Fri 11/27
5:25 pm-10:33 pm
Nonstop3h 08m
$374
BuffaloDenver
BUF Buffalo - DEN Denver Intl
BUFDEN
Buffalo
Tue 11/3
12:15 pm-5:08 pm
1 stop6h 53m
Denver Intl
Sat 11/7
4:06 pm-10:38 pm
1 stop4h 32m
$381
BuffaloColorado Springs
BUF Buffalo - COS Colorado Springs
BUFCOS
Buffalo
Wed 10/28
4:48 pm-9:06 pm
1 stop6h 18m
Colorado Springs
Wed 11/4
12:54 pm-10:53 pm
1 stop7h 59m
$385
BuffaloColorado Springs
BUF Buffalo - COS Colorado Springs
BUFCOS
Buffalo
Sat 10/10
10:46 am-5:45 pm
2 stops8h 59m
Colorado Springs
Sat 10/17
11:57 am-8:47 pm
1 stop6h 50m
$390
BuffaloColorado Springs
BUF Buffalo - COS Colorado Springs
BUFCOS
Buffalo
Sat 10/10
3:56 pm-11:31 pm
2 stops9h 35m
Colorado Springs
Sat 10/17
10:27 am-10:50 pm
2 stops10h 23m
$439
BuffaloDenver
BUF Buffalo - DEN Denver Intl
BUFDEN
Buffalo
Sun 9/27
8:45 am-10:22 am
Nonstop3h 37m
Denver Intl
Wed 9/30
11:52 pm-9:35 am
1 stop7h 43m
$446
Quickest round-trip
BuffaloDenver
BUF Buffalo - DEN Denver Intl
BUFDEN
Buffalo
Mon 12/7
2:40 pm-4:30 pm
Nonstop3h 50m
Denver Intl
Mon 12/14
3:45 pm-8:45 pm
Nonstop3h 00m
$451
BuffaloDenver
BUF Buffalo - DEN Denver Intl
BUFDEN
Buffalo
Thu 12/10
8:17 am-10:17 am
Nonstop4h 00m
Denver Intl
Mon 12/14
5:45 pm-11:05 pm
Nonstop3h 20m
$451
BuffaloHayden
BUF Buffalo - HDN Hayden Yampa Valley
BUFHDN
Buffalo
Tue 2/2
8:30 am-2:38 pm
1 stop8h 08m
Hayden Yampa Valley
Wed 2/3
1:29 pm-10:45 pm
1 stop7h 16m
$459
BuffaloDenver
BUF Buffalo - DEN Denver Intl
BUFDEN
Buffalo
Tue 11/3
6:00 am-12:12 pm
1 stop8h 12m
Denver Intl
Sat 11/7
5:25 pm-10:33 pm
Nonstop3h 08m
$461
Showing 1-10 of 51 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 $325). Flying from Buffalo to Colorado in July is currently the most expensive (average of $493). 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 August 31, 2026.
It’s optimal to fly from Buffalo to Colorado in the afternoon. By choosing this option you can save up to 45% 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 August 31, 2026.
The most flights from BUF to USCO are scheduled on a Monday (2 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?
Airfare is typical for this route at the moment.
Buffalo to Colorado flights typically cost between $227 and $444 in November.The cheapest round-trip price found within the last 5 days was $262 on Frontier (Nov 4-Nov 7).
How far ahead should I book a flight from Buffalo to Colorado?
Booking 35 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 August 29, 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. Tuesday at noon 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 August 31, 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
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
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Buffalo and Colorado flights
Browse other Buffalo and Colorado flight options. Last updated on August 31, 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 6 airlines flying from Buffalo to Colorado
Discover the top 6 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$303 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$112 | Average$233 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$444 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$309 | Average$545 | FlexibilityNo cancel fee | On-time63% |