$94+ Cheap flights from Pittsburgh (PIT) 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DEN
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest flights from Pittsburgh to ColoradoExplore the most affordable flight options available from Pittsburgh to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Pittsburgh to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Travelocity deal was found by Cheapflights users on 7/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:02 am
PIT
- DEN
2 stops14h 24m
Multiple Airlines
Tue 9/811:59 pm
DEN
- PIT
1 stop11h 48m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$318
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Fri 8/217:10 pm
PIT
- DEN
1 stop22h 08m
Frontier
Sun 8/2311:59 pm
DEN
- PIT
1 stop16h 16m
Frontier
Deal found 7/24![Frontier logo]()
$319
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:13 pm
PIT
- DEN
1 stop29h 47m
Frontier
Thu 8/2011:59 pm
DEN
- PIT
1 stop16h 16m
Frontier
Deal found 7/27![Frontier logo]()
$320
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/126:00 am
PIT
- DEN
1 stop10h 17m
JetBlue
Sat 9/193:15 pm
DEN
- PIT
1 stop6h 29m
JetBlue
Deal found 7/24![JetBlue logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/1710:00 am
PIT
- DEN
2 stops34h 00m
Multiple Airlines
Sat 8/228:31 am
DEN
- PIT
1 stop25h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$322
This Expedia deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Mon 9/217:02 am
PIT
- DEN
2 stops14h 24m
Multiple Airlines
Fri 9/256:00 am
DEN
- PIT
1 stop9h 38m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$323
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/186:00 am
PIT
- DEN
1 stop9h 11m
Multiple Airlines
Sat 8/226:00 am
DEN
- PIT
1 stop10h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/254:11 pm
PIT
- DEN
1 stop5h 34m
United Airlines
Wed 8/265:38 pm
DEN
- PIT
Nonstop3h 07m
United Airlines
Deal found 7/27![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 7/27. 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 9/115:50 am
PIT
- DEN
Nonstop3h 15m
Southwest
Mon 9/1412:40 pm
DEN
- PIT
1 stop5h 35m
Southwest
Deal found 7/27![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:39 pm
PIT
- GJT
1 stop6h 17m
Delta
Sat 9/57:41 am
GJT
- PIT
1 stop7h 02m
Delta
Deal found 7/23![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/1311:35 am
PIT
- DEN
1 stop8h 02m
American Airlines
Sat 8/155:03 am
DEN
- PIT
1 stop7h 01m
American Airlines
Deal found 7/23![American Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 10/127:00 pm
PIT
- DEN
1 stop15h 24m
Multiple Airlines
Wed 10/2111:48 pm
DEN
- PIT
2 stops19h 37m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$328
Best flights from Pittsburgh to ColoradoDiscover carefully curated flight deals from Pittsburgh to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Pittsburgh to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:00 pm
PIT
- DEN
1 stop7h 40m
Southwest
Tue 9/85:55 pm
DEN
- PIT
Nonstop3h 15m
Southwest
Deal found 7/26![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:39 pm
PIT
- GJT
1 stop6h 17m
Delta
Wed 8/267:41 am
GJT
- PIT
1 stop7h 02m
Delta
Deal found 7/23![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 12/94:30 pm
PIT
- GJT
1 stop5h 57m
United Airlines
Sun 12/135:30 am
GJT
- PIT
2 stops7h 53m
United Airlines
Deal found 7/22![United Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 7/26. 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 11/77:10 am
PIT
- GJT
1 stop7h 35m
American Airlines
Sat 11/1411:58 am
GJT
- PIT
1 stop8h 48m
American Airlines
Deal found 7/26![American Airlines logo]()
$339
This JetBlue deal was found by Cheapflights users on 7/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am
PIT
- DEN
1 stop10h 17m
JetBlue
Wed 9/303:15 pm
DEN
- PIT
1 stop6h 29m
JetBlue
Deal found 7/26![JetBlue logo]()
$354
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:10 am
PIT
- DEN
2 stops7h 00m
Southwest
Wed 9/165:55 pm
DEN
- PIT
Nonstop3h 15m
Southwest
Deal found 7/26![Southwest logo]()
$330
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/282:54 pm
PIT
- GJT
1 stop8h 40m
American Airlines
Sun 8/3012:12 pm
GJT
- PIT
1 stop8h 15m
American Airlines
Deal found 7/24![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/144:57 pm
PIT
- GJT
1 stop5h 38m
United Airlines
Tue 8/181:40 pm
GJT
- PIT
1 stop7h 05m
United Airlines
Deal found 7/23![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PIT
- COS
2 stops13h 08m
Delta
Sat 8/226:30 am
COS
- PIT
1 stop7h 19m
Delta
Deal found 7/24![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/175:35 am
PIT
- DEN
2 stops7h 50m
Southwest
Mon 8/241:10 pm
DEN
- PIT
1 stop6h 40m
Southwest
Deal found 7/24![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/298:32 am
PIT
- GUC
1 stop8h 02m
United Airlines
Sat 9/51:31 pm
GUC
- PIT
2 stops8h 39m
United Airlines
Deal found 7/26![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 7/26. 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 10/176:00 am
PIT
- MTJ
1 stop8h 00m
American Airlines
Sat 10/2412:32 pm
MTJ
- PIT
1 stop8h 20m
American Airlines
Deal found 7/26![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/2010:00 am
PIT
- COS
2 stops12h 16m
Delta
Tue 10/276:00 am
COS
- PIT
2 stops12h 27m
Delta
Deal found 7/25![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/145:50 am
PIT
- COS
1 stop5h 55m
Southwest
Wed 9/161:15 pm
COS
- PIT
1 stop7h 50m
Southwest
Deal found 7/22![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 10/178:32 am
PIT
- MTJ
1 stop6h 03m
United Airlines
Sat 10/241:37 pm
MTJ
- PIT
2 stops8h 22m
United Airlines
Deal found 7/23![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 10/178:40 am
PIT
- MTJ
2 stops11h 40m
Southwest
Sat 10/249:05 am
MTJ
- PIT
2 stops13h 05m
Southwest
Deal found 7/23![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/164:57 pm
PIT
- DEN
Nonstop3h 28m
United Airlines
Sun 9/205:38 pm
DEN
- PIT
Nonstop3h 07m
United Airlines
Deal found 7/22![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:57 pm
PIT
- GJT
2 stops9h 59m
Delta
Sun 8/307:41 am
GJT
- PIT
1 stop7h 02m
Delta
Deal found 7/26![Delta logo]()
$414
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/234:20 pm
PIT
- DEN
1 stop7h 30m
Southwest
Mon 10/2610:35 am
DEN
- PIT
Nonstop3h 00m
Southwest
Deal found 7/25![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/223:10 pm
PIT
- COS
1 stop7h 06m
Delta
Sun 10/256:00 am
COS
- PIT
1 stop6h 14m
Delta
Deal found 7/25![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 7/26. 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 10/28:32 am
PIT
- DEN
Nonstop3h 28m
United Airlines
Sun 10/45:37 pm
DEN
- PIT
Nonstop3h 07m
United Airlines
Deal found 7/26![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/175:35 am
PIT
- COS
2 stops9h 00m
Southwest
Wed 8/197:20 am
COS
- PIT
2 stops9h 20m
Southwest
Deal found 7/22![Southwest logo]()
$371
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 1/2211:32 am
PIT
- ASE
1 stop9h 32m
American Airlines
Wed 1/272:48 pm
ASE
- PIT
1 stop19h 40m
American Airlines
Deal found 7/23![American Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:55 pm
PIT
- COS
1 stop6h 43m
Delta
Sun 8/166:00 am
COS
- PIT
1 stop7h 49m
Delta
Deal found 7/22![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/168:32 am
PIT
- DEN
Nonstop3h 28m
United Airlines
Mon 9/215:38 pm
DEN
- PIT
Nonstop3h 07m
United Airlines
Deal found 7/24![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 9/287:00 am
PIT
- EGE
1 stop7h 17m
American Airlines
Thu 10/112:58 pm
EGE
- PIT
1 stop8h 01m
American Airlines
Deal found 7/26![American Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/1411:20 am
PIT
- DEN
2 stops8h 25m
Southwest
Mon 8/1712:05 pm
DEN
- PIT
1 stop8h 10m
Southwest
Deal found 7/24![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/135:48 pm
PIT
- DEN
1 stop9h 11m
United Airlines
Wed 8/195:38 pm
DEN
- PIT
Nonstop3h 07m
United Airlines
Deal found 7/23![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 10/164:51 pm
PIT
- GUC
1 stop5h 38m
United Airlines
Mon 10/191:31 pm
GUC
- PIT
1 stop7h 13m
United Airlines
Deal found 7/24![United Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/306:20 am
PIT
- DEN
2 stops8h 15m
Southwest
Mon 11/21:20 pm
DEN
- PIT
2 stops5h 55m
Southwest
Deal found 7/22![Southwest logo]()
$415
Last-minute flights from Pittsburgh to ColoradoDiscover last-minute flight deals from Pittsburgh to Colorado. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Colorado. Data last updated July 27, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:49 pm
PIT
- DEN
1 stop12h 11m
Frontier
Wed 8/1911:59 pm
DEN
- PIT
1 stop16h 16m
Frontier
Deal found 7/27![Frontier logo]()
$329
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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.
Thu 8/137:13 pm
PIT
- DEN
1 stop29h 47m
Frontier
Wed 8/1911:59 pm
DEN
- PIT
1 stop16h 16m
Frontier
Deal found 7/25![Frontier logo]()
$321
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/1311:35 am
PIT
- DEN
1 stop8h 02m
American Airlines
Sat 8/155:03 am
DEN
- PIT
1 stop7h 01m
American Airlines
Deal found 7/23![American Airlines logo]()
$327
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:13 pm
PIT
- DEN
1 stop22h 05m
Frontier
Fri 8/2110:43 am
DEN
- PIT
1 stop29h 32m
Frontier
Deal found 7/27![Frontier logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:12 pm
PIT
- DEN
1 stop21h 19m
Multiple Airlines
Mon 8/1711:59 pm
DEN
- PIT
1 stop9h 22m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/1710:00 am
PIT
- DEN
2 stops34h 00m
Multiple Airlines
Sat 8/228:31 am
DEN
- PIT
1 stop25h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/175:50 am
PIT
- DEN
Nonstop3h 15m
Southwest
Mon 8/249:05 am
DEN
- PIT
1 stop6h 50m
Southwest
Deal found 7/24![Southwest logo]()
$325
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/186:00 am
PIT
- DEN
1 stop9h 11m
Multiple Airlines
Sat 8/226:00 am
DEN
- PIT
1 stop10h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$324
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/186:00 am
PIT
- DEN
1 stop9h 11m
JetBlue
Fri 8/2811:37 pm
DEN
- PIT
1 stop6h 42m
JetBlue
Deal found 7/24![JetBlue logo]()
$326
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:39 pm
PIT
- GJT
1 stop6h 17m
Delta
Wed 8/267:41 am
GJT
- PIT
1 stop7h 02m
Delta
Deal found 7/23![Delta logo]()
$333
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Fri 8/217:10 pm
PIT
- DEN
1 stop22h 08m
Frontier
Sun 8/2311:59 pm
DEN
- PIT
1 stop16h 16m
Frontier
Deal found 7/24![Frontier logo]()
$319
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:39 pm
PIT
- GJT
1 stop6h 17m
Delta
Sat 9/57:41 am
GJT
- PIT
1 stop7h 02m
Delta
Deal found 7/23![Delta logo]()
$327
One-way flights from Pittsburgh to ColoradoSearch for one-way flight options from Pittsburgh to Colorado. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Pittsburgh to Colorado. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:04 pm
PIT
- DEN
1 stop20h 29m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:04 pm
PIT
- DEN
1 stop24h 12m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$105
This Priceline deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Tue 9/17:10 am
PIT
- DEN
1 stop7h 34m
JetBlue
Deal found 7/24![JetBlue logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 am
PIT
- DEN
1 stop9h 01m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/278:00 am
PIT
- DEN
1 stop9h 01m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/14:37 pm
PIT
- DEN
2 stops42h 54m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$121
This JetBlue deal was found by Cheapflights users on 7/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:10 am
PIT
- DEN
1 stop7h 55m
JetBlue
Deal found 7/27![JetBlue logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/207:49 pm
PIT
- DEN
2 stops39h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$128
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 12/126:10 am
PIT
- COS
1 stop5h 25m
Southwest
Deal found 7/27![Southwest logo]()
$172
This United Airlines deal was found by Cheapflights users on 7/27. 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 12/124:06 pm
PIT
- COS
2 stops7h 52m
United Airlines
Deal found 7/27![United Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/194:57 pm
PIT
- MTJ
1 stop5h 28m
United Airlines
Deal found 7/24![United Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 9/227:00 am
PIT
- MTJ
1 stop8h 26m
American Airlines
Deal found 7/26![American Airlines logo]()
$194
Find flight deals from Pittsburgh to Colorado
Keep the following information in mind while searching for Pittsburgh to Colorado flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Travelocity) |
One-way from | $94 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $517 |
Good round-trip deal | $402 or less |
Good one-way deal | $222 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh 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 July 27, 2026.
Use the filters below to find and compare flights from Pittsburgh to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Tue 9/1
2:00 pm-7:40 pm
1 stop7h 40m
Denver Intl
Tue 9/8
5:55 pm-11:10 pm
Nonstop3h 15m
$325
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Wed 9/16
10:10 am-3:10 pm
2 stops7h 00m
Denver Intl
Wed 9/16
5:55 pm-11:10 pm
Nonstop3h 15m
$330
PittsburghGrand Junction
PIT - GJT
PITGJT
Pittsburgh
Wed 8/19
5:39 pm-9:56 pm
1 stop6h 17m
Grand Junction Regnl
Wed 8/26
7:41 am-4:43 pm
1 stop7h 02m
$333
PittsburghGrand Junction
PIT - GJT
PITGJT
Pittsburgh
Wed 12/9
4:30 pm-8:27 pm
1 stop5h 57m
Grand Junction Regnl
Sun 12/13
5:30 am-3:23 pm
2 stops7h 53m
$338
PittsburghGrand Junction
PIT - GJT
PITGJT
Pittsburgh
Sat 11/7
7:10 am-12:45 pm
1 stop7h 35m
Grand Junction Regnl
Sat 11/14
11:58 am-10:46 pm
1 stop8h 48m
$339
PittsburghGrand Junction
PIT - GJT
PITGJT
Pittsburgh
Fri 8/28
2:54 pm-9:34 pm
1 stop8h 40m
Grand Junction Regnl
Sun 8/30
12:12 pm-10:27 pm
1 stop8h 15m
$339
PittsburghGrand Junction
PIT - GJT
PITGJT
Pittsburgh
Fri 8/14
4:57 pm-8:35 pm
1 stop5h 38m
Grand Junction Regnl
Tue 8/18
1:40 pm-10:45 pm
1 stop7h 05m
$339
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Mon 8/17
5:35 am-11:25 am
2 stops7h 50m
Denver Intl
Mon 8/24
1:10 pm-9:50 pm
1 stop6h 40m
$340
PittsburghColorado Springs
PIT - COS
PITCOS
Pittsburgh
Mon 9/14
5:50 am-9:45 am
1 stop5h 55m
Colorado Springs
Wed 9/16
1:15 pm-11:05 pm
1 stop7h 50m
$343
PittsburghGunnison
PIT - GUC
PITGUC
Pittsburgh
Sat 8/29
8:32 am-2:34 pm
1 stop8h 02m
Gunnison
Sat 9/5
1:31 pm-12:10 am
2 stops8h 39m
$344
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pittsburgh to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Pittsburgh with our price prediction graph.
PIT-DEN
PIT-GJT
PIT-COS
PIT-GUC
PIT-MTJ
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 Pittsburgh to Colorado
PIT-USCO
PIT-DEN
PIT-GJT
PIT-COS
PIT-GUC
What is the cheapest month to book a flight from Pittsburgh to Colorado?
Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Colorado (average of $362). Flying from Pittsburgh to Colorado in July is currently the most expensive (average of $517). 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 PIT to CO?
Find hourly flight availability from Pittsburgh 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 July 27, 2026.
A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Colorado in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.
Weekly flight availability from Pittsburgh to Colorado
Explore weekly flight availability from Pittsburgh 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 July 27, 2026.
The most flights from PIT to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Pittsburgh to Colorado?
Airfare is typical for this route at the moment.
Pittsburgh to Colorado flights typically cost between $306 and $481 in September.The cheapest round-trip price found within the last 5 days was $318 on Multiple Airlines (Sep 1-Sep 8).
How far ahead should I book a flight from Pittsburgh to Colorado?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh 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 Pittsburgh to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Colorado. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Pittsburgh to Colorado flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons 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 July 27, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Pittsburgh to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Pittsburgh to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Colorado by cabin class
Find flights from Pittsburgh to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Colorado flights
Browse other Pittsburgh and Colorado flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pittsburgh to Colorado flights
Consider these flights traveling from Pittsburgh to Colorado.
Top 6 airlines flying from Pittsburgh to Colorado
Discover the top 6 airlines that operate flights from Pittsburgh 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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$213 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$230 | Average$400 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$288 | Average$481 | FlexibilityNo cancel fee | On-time63% |