$67+ Cheap flights from Colorado to Baltimore (BWI)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Baltimore 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Baltimore
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Cheapest flights from Colorado to BaltimoreExplore the most affordable flight options available from Colorado to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from Colorado to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Frontier deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am -
1 stop8h 14m
Sun 9/139:32 pm -
1 stop12h 05m
Deal found 8/15![Frontier logo]()
$263
This CheapOair deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:00 am -
1 stop24h 29m
Mon 9/76:24 am -
1 stop27h 43m
Deal found 8/15![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:59 pm -
1 stop8h 46m
Thu 9/106:00 am -
2 stops13h 59m
Deal found 8/16![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:49 pm -
1 stop19h 14m
Sat 9/126:00 am -
2 stops14h 17m
Deal found 8/16![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:49 pm -
1 stop19h 14m
Mon 9/149:32 pm -
2 stops26h 17m
Deal found 8/17![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:50 pm -
2 stops10h 50m
Mon 9/289:27 am -
1 stop8h 10m
Deal found 8/15![Frontier logo]()
$269
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:43 am -
1 stop9h 16m
Fri 9/46:25 pm -
1 stop26h 51m
Deal found 8/18![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:09 pm -
1 stop21h 29m
Thu 10/299:24 am -
2 stops33h 55m
Deal found 8/17![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
2 stops12h 27m
Mon 10/196:25 pm -
1 stop29h 24m
Deal found 8/17![Frontier logo]()
$272
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 10/910:38 am -
2 stops11h 56m
Tue 10/135:40 am -
1 stop28h 26m
Deal found 8/19![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:38 am -
2 stops11h 56m
Mon 10/126:25 pm -
1 stop15h 55m
Deal found 8/15![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am -
1 stop11h 37m
Fri 9/411:30 am -
1 stop13h 37m
Deal found 8/17![Frontier logo]()
$275
Best flights from Colorado to BaltimoreDiscover carefully curated flight deals from Colorado to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Colorado to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2512:30 am -
Nonstop3h 15m
Thu 10/297:55 am -
Nonstop3h 55m
Deal found 8/17![Southwest logo]()
$297
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 11/121:11 pm -
2 stops8h 30m
Tue 11/177:00 am -
1 stop7h 20m
Deal found 8/18![Delta logo]()
$364
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.
Mon 10/191:43 pm -
1 stop8h 01m
Fri 10/234:13 pm -
1 stop6h 08m
Deal found 8/18![United Airlines logo]()
$415
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.
Wed 9/912:58 pm -
1 stop6h 31m
Sun 9/207:26 am -
1 stop6h 51m
Deal found 8/19![American Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:15 am -
Nonstop3h 25m
Thu 10/810:00 pm -
Nonstop3h 55m
Deal found 8/15![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:05 am -
1 stop5h 20m
Thu 10/2910:00 pm -
Nonstop3h 55m
Deal found 8/17![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:20 pm -
Nonstop3h 20m
Mon 9/287:00 am -
Nonstop3h 50m
Deal found 8/15![Southwest logo]()
$313
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:33 pm -
1 stop5h 41m
Fri 1/112:05 pm -
2 stops10h 29m
Deal found 8/19![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:07 pm -
1 stop9h 38m
Tue 10/132:11 pm -
1 stop8h 05m
Deal found 8/15![Delta logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:23 am -
1 stop8h 11m
Sat 9/196:05 am -
1 stop6h 42m
Deal found 8/14![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:11 pm -
1 stop10h 07m
Wed 9/2312:30 pm -
2 stops9h 26m
Deal found 8/17![Delta logo]()
$428
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 11/57:05 pm -
Nonstop3h 10m
Sun 11/812:05 pm -
Nonstop4h 00m
Deal found 8/18![Southwest logo]()
$357
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:40 pm -
1 stop6h 49m
Tue 10/611:40 am -
2 stops11h 41m
Deal found 8/18![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:15 am -
1 stop6h 19m
Wed 9/28:30 am -
1 stop8h 07m
Deal found 8/14![United Airlines logo]()
$429
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.
Fri 10/26:00 am -
1 stop7h 40m
Tue 10/138:12 am -
1 stop6h 18m
Deal found 8/18![Delta logo]()
$430
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.
Tue 11/34:35 pm -
Nonstop3h 10m
Sun 11/810:40 am -
1 stop5h 20m
Deal found 8/19![Southwest logo]()
$363
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:21 pm -
1 stop6h 38m
Sun 9/136:00 am -
2 stops11h 12m
Deal found 8/17![American Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:27 am -
1 stop7h 07m
Wed 9/25:40 pm -
1 stop6h 14m
Deal found 8/14![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:05 pm -
Nonstop3h 20m
Sat 10/1710:35 am -
1 stop5h 15m
Deal found 8/15![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:35 pm -
1 stop7h 33m
Wed 11/184:19 pm -
1 stop6h 17m
Deal found 8/14![United Airlines logo]()
$448
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:00 am -
2 stops6h 35m
Sun 10/256:35 pm -
1 stop6h 30m
Deal found 8/16![Southwest logo]()
$382
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:44 pm -
2 stops15h 23m
Mon 9/2811:59 am -
1 stop6h 12m
Deal found 8/18![American Airlines logo]()
$593
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.
Thu 11/121:31 pm -
1 stop7h 37m
Tue 11/174:19 pm -
1 stop6h 12m
Deal found 8/18![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:52 pm -
1 stop8h 58m
Fri 11/276:00 am -
1 stop7h 42m
Deal found 8/14![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:52 pm -
1 stop7h 38m
Fri 11/276:00 am -
1 stop7h 42m
Deal found 8/14![Delta logo]()
$548
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 9/101:10 pm -
Nonstop3h 25m
Wed 9/162:20 pm -
Nonstop3h 50m
Deal found 8/18![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/68:45 am -
1 stop6h 38m
Tue 2/98:15 am -
1 stop6h 35m
Deal found 8/14![United Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:50 pm -
Nonstop3h 20m
Wed 9/92:20 pm -
Nonstop3h 50m
Deal found 8/17![Southwest logo]()
$414
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 11/117:10 am -
2 stops12h 32m
Sat 11/148:23 am -
1 stop6h 16m
Deal found 8/18![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:33 am -
1 stop16h 45m
Tue 10/67:00 am -
1 stop7h 30m
Deal found 8/14![Delta logo]()
$564
Last-minute flights from Colorado to BaltimoreDiscover last-minute flight deals from Colorado to Baltimore. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Baltimore. Data last updated August 19, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am -
1 stop11h 37m
Fri 9/411:30 am -
1 stop13h 37m
Deal found 8/17![Frontier logo]()
$275
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:43 am -
1 stop9h 16m
Fri 9/46:25 pm -
1 stop26h 51m
Deal found 8/18![Frontier logo]()
$270
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:59 pm -
1 stop12h 36m
Sat 9/511:30 am -
1 stop13h 37m
Deal found 8/19![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:59 pm -
1 stop8h 46m
Thu 9/106:00 am -
2 stops13h 59m
Deal found 8/16![Frontier logo]()
$265
This CheapOair deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:00 am -
1 stop24h 29m
Mon 9/76:24 am -
1 stop27h 43m
Deal found 8/15![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:49 pm -
1 stop19h 14m
Sat 9/126:00 am -
2 stops14h 17m
Deal found 8/16![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:49 pm -
1 stop19h 14m
Mon 9/149:32 pm -
2 stops26h 17m
Deal found 8/17![Frontier logo]()
$268
This Frontier deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am -
1 stop8h 14m
Sun 9/139:32 pm -
1 stop12h 05m
Deal found 8/15![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:40 am -
1 stop9h 29m
Sun 9/206:22 pm -
2 stops23h 39m
Deal found 8/15![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:19 pm -
2 stops14h 48m
Sun 9/206:22 pm -
1 stop15h 57m
Deal found 8/16![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:50 pm -
2 stops10h 50m
Mon 9/289:27 am -
1 stop8h 10m
Deal found 8/15![Frontier logo]()
$269
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:53 pm -
1 stop9h 25m
Wed 10/77:00 am -
1 stop7h 30m
Deal found 8/14![Delta logo]()
$359
One-way flights from Colorado to BaltimoreSearch for one-way flight options from Colorado to Baltimore. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Colorado to Baltimore. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 am -
1 stop7h 42m
Deal found 8/14![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:59 pm -
1 stop14h 13m
Deal found 8/15![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
1 stop10h 06m
Deal found 8/15![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:55 pm -
1 stop10h 08m
Deal found 8/15![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:10 pm -
1 stop24h 48m
Deal found 8/15![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 pm -
1 stop12h 15m
Deal found 8/15![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:24 pm -
1 stop7h 34m
Deal found 8/15![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:44 am -
1 stop9h 14m
Deal found 8/17![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:10 pm -
1 stop20h 43m
Deal found 8/15![Multiple Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:55 am -
1 stop6h 50m
Deal found 8/15![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/291:55 pm -
2 stops8h 40m
Deal found 8/15![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:15 am -
1 stop8h 50m
Deal found 8/15![Southwest logo]()
$212
Find flight deals from Colorado to Baltimore
Keep the following information in mind while searching for Colorado to Baltimore flight deals. Data was last updated August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Frontier) |
One-way from | $67 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $341 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Baltimore 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 19, 2026.
Use the filters below to find and compare flights from Colorado to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Sun 10/25
12:30 am-5:45 am
Nonstop3h 15m
Baltimore/Washington
Thu 10/29
7:55 am-9:50 am
Nonstop3h 55m
$297
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Mon 9/14
5:15 am-10:40 am
Nonstop3h 25m
Baltimore/Washington
Thu 10/8
10:00 pm-11:55 pm
Nonstop3h 55m
$297
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Tue 10/27
11:05 am-6:25 pm
1 stop5h 20m
Baltimore/Washington
Thu 10/29
10:00 pm-11:55 pm
Nonstop3h 55m
$303
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Fri 9/25
3:20 pm-8:40 pm
Nonstop3h 20m
Baltimore/Washington
Mon 9/28
7:00 am-8:50 am
Nonstop3h 50m
$313
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Thu 11/5
7:05 pm-12:15 am
Nonstop3h 10m
Baltimore/Washington
Sun 11/8
12:05 pm-2:05 pm
Nonstop4h 00m
$357
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Tue 11/3
4:35 pm-9:45 pm
Nonstop3h 10m
Baltimore/Washington
Sun 11/8
10:40 am-2:00 pm
1 stop5h 20m
$363
Grand JunctionBaltimore
GJT Grand Junction Regnl - BWI Baltimore/Washington
GJTBWI
Grand Junction Regnl
Thu 11/12
1:11 pm-11:41 pm
2 stops8h 30m
Baltimore/Washington
Tue 11/17
7:00 am-12:20 pm
1 stop7h 20m
$364
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Sat 10/10
5:05 pm-10:25 pm
Nonstop3h 20m
Baltimore/Washington
Sat 10/17
10:35 am-1:50 pm
1 stop5h 15m
$369
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Wed 10/21
11:00 am-7:35 pm
2 stops6h 35m
Baltimore/Washington
Sun 10/25
6:35 pm-11:05 pm
1 stop6h 30m
$382
DenverBaltimore
DEN Denver Intl - BWI Baltimore/Washington
DENBWI
Denver Intl
Thu 9/10
1:10 pm-6:35 pm
Nonstop3h 25m
Baltimore/Washington
Wed 9/16
2:20 pm-4:10 pm
Nonstop3h 50m
$413
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Colorado with our price prediction graph.
DEN-BWI
GJT-BWI
HDN-BWI
EGE-BWI
COS-BWI
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 Colorado to Baltimore
USCO-BWI
DEN-BWI
GJT-BWI
HDN-BWI
EGE-BWI
What is the cheapest month to book a flight from Colorado to Baltimore?
Currently, October is the cheapest month in which you can book a flight from Colorado to Baltimore (average of $320). Flying from Colorado to Baltimore in June is currently the most expensive (average of $503). 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 CO to BWI?
Find hourly flight availability from Colorado to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2026.
One of the essential ways to save on airfare from Colorado to Baltimore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 32% on airfare.
How much does it cost to fly round-trip from Colorado to Baltimore?
Airfare is typical for this route at the moment.
Colorado to Baltimore flights typically cost between $259 and $477 in September.The cheapest round-trip price found within the last 5 days was $263 on Frontier (Sep 11-Sep 13).
How far ahead should I book a flight from Colorado to Baltimore?
The price you pay for your flight from Colorado to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Colorado to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Baltimore. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Colorado to Baltimore flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Baltimore. 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 Colorado to Baltimore
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Complete your trip
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Colorado and Baltimore flights
Browse other Colorado and Baltimore flight options. Last updated on August 19, 2026.
Popular flight searches
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Colorado to Baltimore flights
Consider these flights traveling from Colorado to Baltimore.
Top 6 airlines flying from Colorado to Baltimore
Discover the top 6 airlines that operate flights from Colorado to Baltimore. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$204 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$489 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$280 | Average$363 | FlexibilityNo cancel fee | On-time62% |