$81+ Cheap flights from Baltimore (BWI) 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Baltimore to ColoradoExplore the most affordable flight options available from Baltimore to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Baltimore to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/176:00 am -
2 stops12h 01m
Sat 9/1910:44 am -
1 stop9h 11m
Deal found 8/20![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 9/169:25 pm -
2 stops16h 34m
Tue 9/2210:44 am -
1 stop9h 13m
Deal found 8/23![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/246:22 pm -
1 stop15h 57m
Mon 9/2810:50 pm -
2 stops10h 50m
Deal found 8/21![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/2210:22 am -
1 stop13h 09m
Sat 10/3110:59 am -
2 stops11h 34m
Deal found 8/22![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/166:38 am -
2 stops11h 23m
Sun 9/207:12 pm -
1 stop11h 19m
Deal found 8/19![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 10/239:15 am -
1 stop8h 32m
Mon 10/2610:45 pm -
2 stops10h 23m
Deal found 8/22![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/38:48 pm -
1 stop13h 35m
Fri 9/411:59 pm -
1 stop8h 46m
Deal found 8/20![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 8/222:25 pm -
1 stop7h 52m
Tue 9/2910:50 pm -
2 stops10h 50m
Deal found 8/21![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 9/119:27 am -
1 stop8h 10m
Mon 9/1410:50 pm -
2 stops10h 50m
Deal found 8/22![Frontier logo]()
$282
This CheapOair deal was found by Cheapflights users on 8/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:30 pm -
1 stop24h 06m
Mon 9/711:59 pm -
1 stop19h 31m
Deal found 8/23![Frontier logo]()
$283
This Travelocity deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:24 am -
1 stop6h 36m
Fri 11/2012:15 am -
1 stop9h 42m
Deal found 8/18![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/46:25 pm -
1 stop26h 51m
Thu 9/1010:44 pm -
2 stops19h 46m
Deal found 8/19![Frontier logo]()
$285
Best flights from Baltimore to ColoradoDiscover carefully curated flight deals from Baltimore to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Baltimore to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/22. 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.
Sat 10/246:05 am -
Nonstop3h 55m
Wed 10/286:00 pm -
Nonstop3h 20m
Deal found 8/22![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sat 10/174:13 pm -
Nonstop3h 55m
Wed 10/217:40 am -
1 stop6h 47m
Deal found 8/22![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 1/237:30 am -
1 stop8h 59m
Sat 1/303:30 pm -
1 stop6h 16m
Deal found 8/19![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sun 9/207:26 am -
1 stop6h 51m
Sat 10/312:58 pm -
1 stop6h 31m
Deal found 8/20![American Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/262:35 pm -
2 stops7h 10m
Mon 9/287:50 am -
1 stop5h 30m
Deal found 8/20![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:10 pm -
2 stops10h 27m
Sat 10/177:15 am -
1 stop5h 52m
Deal found 8/18![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 8/22. 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.
Sat 1/307:00 am -
1 stop7h 21m
Tue 2/21:28 pm -
1 stop7h 09m
Deal found 8/22![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/213:05 pm -
Nonstop4h 00m
Sun 1/247:35 am -
Nonstop3h 15m
Deal found 8/18![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:13 pm -
1 stop6h 08m
Sat 10/311:27 pm -
1 stop7h 41m
Deal found 8/18![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:00 am -
1 stop7h 21m
Mon 2/11:28 pm -
1 stop7h 09m
Deal found 8/18![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 1/126:00 am -
1 stop8h 21m
Sat 1/161:28 pm -
1 stop7h 09m
Deal found 8/20![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/315:31 pm -
1 stop8h 00m
Mon 11/29:47 am -
Nonstop3h 26m
Deal found 8/20![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 8/22. 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 12/1110:40 am -
1 stop5h 20m
Sun 12/135:40 pm -
Nonstop3h 15m
Deal found 8/22![Southwest logo]()
$397
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sun 10/187:00 am -
1 stop7h 39m
Fri 10/301:09 pm -
1 stop7h 45m
Deal found 8/19![American Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 1/276:00 am -
2 stops10h 29m
Mon 2/11:28 pm -
1 stop7h 09m
Deal found 8/19![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 11/76:10 am -
1 stop6h 16m
Wed 11/115:45 pm -
Nonstop3h 23m
Deal found 8/20![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 8/22. 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 10/96:15 am -
Nonstop3h 55m
Sun 10/117:35 am -
1 stop5h 10m
Deal found 8/22![Southwest logo]()
$401
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 2/17:17 am -
1 stop7h 21m
Fri 2/512:23 pm -
1 stop7h 00m
Deal found 8/21![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 12/316:00 am -
2 stops10h 29m
Sat 1/161:28 pm -
1 stop7h 09m
Deal found 8/19![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/304:19 pm -
Nonstop4h 06m
Tue 11/39:47 am -
Nonstop3h 26m
Deal found 8/21![United Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/106:30 am -
1 stop8h 20m
Tue 10/1312:40 pm -
1 stop6h 40m
Deal found 8/19![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sat 9/264:13 pm -
Nonstop3h 55m
Sat 10/37:40 am -
1 stop6h 47m
Deal found 8/22![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/123:05 pm -
1 stop7h 35m
Sat 9/198:55 am -
2 stops7h 50m
Deal found 8/21![Southwest logo]()
$428
This Delta deal was found by Cheapflights users on 8/22. 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.
Sat 10/176:00 am -
1 stop8h 21m
Tue 10/208:17 am -
2 stops13h 11m
Deal found 8/22![Delta logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:29 pm -
1 stop6h 24m
Mon 10/261:28 pm -
1 stop7h 40m
Deal found 8/18![United Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/77:26 am -
1 stop8h 02m
Fri 9/1112:58 pm -
2 stops18h 46m
Deal found 8/23![American Airlines logo]()
$621
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/152:50 pm -
2 stops9h 00m
Tue 9/226:15 am -
1 stop7h 20m
Deal found 8/20![Southwest logo]()
$428
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/92:03 pm -
1 stop7h 53m
Wed 9/166:11 pm -
1 stop10h 07m
Deal found 8/19![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/56:00 am -
2 stops9h 28m
Wed 9/912:58 pm -
1 stop6h 31m
Deal found 8/21![American Airlines logo]()
$638
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 1/238:15 am -
2 stops11h 20m
Sat 1/309:00 am -
2 stops9h 05m
Deal found 8/19![Southwest logo]()
$442
Last-minute flights from Baltimore to ColoradoDiscover last-minute flight deals from Baltimore to Colorado. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Colorado. Data last updated August 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 8/222:25 pm -
1 stop7h 52m
Tue 9/2910:50 pm -
2 stops10h 50m
Deal found 8/21![Frontier logo]()
$281
This Expedia deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:24 pm -
1 stop11h 51m
Thu 9/108:55 pm -
1 stop10h 30m
Deal found 8/19![Frontier logo]()
$284
This Booking.com deal was found by Cheapflights users on 8/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:30 pm -
1 stop24h 06m
Mon 9/711:59 pm -
1 stop9h 25m
Deal found 8/22![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/38:48 pm -
1 stop13h 35m
Fri 9/411:59 pm -
1 stop8h 46m
Deal found 8/20![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/46:25 pm -
1 stop26h 51m
Tue 9/89:21 pm -
1 stop21h 09m
Deal found 8/19![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 9/119:27 am -
1 stop8h 10m
Mon 9/1410:50 pm -
2 stops10h 50m
Deal found 8/22![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:27 am -
1 stop8h 10m
Sun 9/1310:30 am -
1 stop8h 14m
Deal found 8/18![Frontier logo]()
$287
This Southwest deal was found by Cheapflights users on 8/22. 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.
Sat 9/1211:05 am -
1 stop8h 55m
Tue 9/151:15 pm -
1 stop5h 00m
Deal found 8/22![Southwest logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 9/169:25 pm -
2 stops16h 34m
Tue 9/2210:44 am -
1 stop9h 13m
Deal found 8/23![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/166:38 am -
2 stops11h 23m
Sun 9/207:12 pm -
1 stop11h 19m
Deal found 8/19![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/176:00 am -
2 stops12h 01m
Sat 9/1910:44 am -
1 stop9h 11m
Deal found 8/20![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/246:22 pm -
1 stop15h 57m
Mon 9/2810:50 pm -
2 stops10h 50m
Deal found 8/21![Frontier logo]()
$276
One-way flights from Baltimore to ColoradoSearch for one-way flight options from Baltimore to Colorado. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Baltimore to Colorado. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/56:22 pm -
1 stop15h 57m
Deal found 8/21![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/2210:22 am -
1 stop23h 42m
Deal found 8/21![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/216:22 pm -
1 stop15h 57m
Deal found 8/23![Frontier logo]()
$85
This Trip.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:22 am -
1 stop12h 41m
Deal found 8/20![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/196:25 pm -
1 stop29h 24m
Deal found 8/19![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Tue 9/1510:22 am -
1 stop12h 41m
Deal found 8/22![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/76:38 am -
1 stop16h 25m
Deal found 8/21![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/189:24 am -
1 stop14h 09m
Deal found 8/19![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/1710:22 am -
2 stops24h 33m
Deal found 8/19![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/129:25 pm -
2 stops37h 55m
Deal found 8/21![Multiple Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/248:10 am -
1 stop8h 02m
Deal found 8/21![Delta logo]()
$185
This Southwest deal was found by Cheapflights users on 8/22. 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.
Sat 10/39:45 am -
1 stop5h 05m
Deal found 8/22![Southwest logo]()
$207
Find flight deals from Baltimore to Colorado
Keep the following information in mind while searching for Baltimore to Colorado flight deals. Data was last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $274 (Kiwi.com) |
One-way from | $81 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $381 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore 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 23, 2026.
Use the filters below to find and compare flights from Baltimore to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Sat 10/24
6:05 am-8:00 am
Nonstop3h 55m
Denver Intl
Wed 10/28
6:00 pm-11:20 pm
Nonstop3h 20m
$319
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Sat 10/17
4:13 pm-6:08 pm
Nonstop3h 55m
Denver Intl
Wed 10/21
7:40 am-4:27 pm
1 stop6h 47m
$325
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Sat 9/26
2:35 pm-7:45 pm
2 stops7h 10m
Denver Intl
Mon 9/28
7:50 am-3:20 pm
1 stop5h 30m
$338
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Thu 1/21
3:05 pm-5:05 pm
Nonstop4h 00m
Denver Intl
Sun 1/24
7:35 am-12:50 pm
Nonstop3h 15m
$357
BaltimoreMontrose
BWI Baltimore/Washington - MTJ Montrose County
BWIMTJ
Baltimore/Washington
Wed 10/14
12:10 pm-8:37 pm
2 stops10h 27m
Montrose County
Sat 10/17
7:15 am-3:07 pm
1 stop5h 52m
$374
BaltimoreHayden
BWI Baltimore/Washington - HDN Hayden Yampa Valley
BWIHDN
Baltimore/Washington
Sat 1/23
7:30 am-2:29 pm
1 stop8h 59m
Hayden Yampa Valley
Sat 1/30
3:30 pm-11:46 pm
1 stop6h 16m
$385
BaltimoreHayden
BWI Baltimore/Washington - HDN Hayden Yampa Valley
BWIHDN
Baltimore/Washington
Sat 1/30
7:00 am-12:21 pm
1 stop7h 21m
Hayden Yampa Valley
Tue 2/2
1:28 pm-10:37 pm
1 stop7h 09m
$385
BaltimoreHayden
BWI Baltimore/Washington - HDN Hayden Yampa Valley
BWIHDN
Baltimore/Washington
Sat 10/24
4:13 pm-8:21 pm
1 stop6h 08m
Hayden Yampa Valley
Sat 10/31
1:27 pm-11:08 pm
1 stop7h 41m
$385
BaltimoreHayden
BWI Baltimore/Washington - HDN Hayden Yampa Valley
BWIHDN
Baltimore/Washington
Thu 1/28
7:00 am-12:21 pm
1 stop7h 21m
Hayden Yampa Valley
Mon 2/1
1:28 pm-10:37 pm
1 stop7h 09m
$385
BaltimoreHayden
BWI Baltimore/Washington - HDN Hayden Yampa Valley
BWIHDN
Baltimore/Washington
Tue 1/12
6:00 am-12:21 pm
1 stop8h 21m
Hayden Yampa Valley
Sat 1/16
1:28 pm-10:37 pm
1 stop7h 09m
$385
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Baltimore with our price prediction graph.
BWI-DEN
BWI-COS
BWI-HDN
BWI-EGE
BWI-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 Baltimore to Colorado
BWI-USCO
BWI-DEN
BWI-COS
BWI-HDN
BWI-EGE
What is the cheapest month to book a flight from Baltimore to Colorado?
Currently, October is the cheapest month in which you can book a flight from Baltimore to Colorado (average of $342). Flying from Baltimore to Colorado in June is currently the most expensive (average of $485). 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 BWI to CO?
Find hourly flight availability from Baltimore 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 23, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Baltimore to Colorado by exploring options for tickets in the evening.
Weekly flight availability from Baltimore to Colorado
Explore weekly flight availability from Baltimore 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 23, 2026.
The most flights from BWI to USCO are scheduled on a Friday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Baltimore to Colorado?
Airfare is below average for this route at the moment.
Baltimore to Colorado flights typically cost between $316 and $469 in September.The cheapest round-trip price found within the last 5 days was $274 on Frontier (Sep 17-Sep 19).
How far ahead should I book a flight from Baltimore to Colorado?
The best time to book flights from Baltimore to Colorado is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Baltimore to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to Colorado. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Baltimore to Colorado flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings 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 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Baltimore to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Baltimore 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 Baltimore to Colorado
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Complete your trip
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Search flights from Baltimore to Colorado by cabin class
Find flights from Baltimore to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Colorado flights
Browse other Baltimore and Colorado flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Baltimore to Colorado flights
Consider these flights traveling from Baltimore to Colorado.
Top 6 airlines flying from Baltimore to Colorado
Discover the top 6 airlines that operate flights from Baltimore 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$254 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$483 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$239 | Average$578 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$262 | Average$542 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$455 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$289 | Average$549 | FlexibilityNo cancel fee | On-time71% |