$68+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Apr 25 — May 21
Round-trip
1 adult, Economy
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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 March 26, 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 March 26, 2026.
This Booking.com deal was found by Cheapflights users on 3/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:25 pm
BWI
- DEN
1 stop13h 40m
Frontier
Fri 5/156:59 pm
DEN
- BWI
1 stop20h 55m
Frontier
Deal found 3/23![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:52 am
BWI
- DEN
1 stop15h 32m
Frontier
Wed 5/2711:59 pm
DEN
- BWI
2 stops13h 35m
Frontier
Deal found 3/25![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:46 pm
BWI
- DEN
2 stops36h 42m
Frontier
Sat 4/2511:59 pm
DEN
- BWI
1 stop30h 03m
Frontier
Deal found 3/25![Frontier logo]()
$220
This CheapOair deal was found by Cheapflights users on 3/25. 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 5/286:10 pm
BWI
- DEN
1 stop7h 38m
Frontier
Sun 5/3112:55 pm
DEN
- BWI
1 stop19h 35m
Frontier
Deal found 3/25![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Tue 4/215:49 pm
BWI
- DEN
2 stops17h 36m
Frontier
Wed 4/2211:59 pm
DEN
- BWI
1 stop15h 14m
Frontier
Deal found 3/23![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:45 am
BWI
- DEN
1 stop17h 39m
Frontier
Thu 5/215:05 am
DEN
- BWI
2 stops11h 27m
Frontier
Deal found 3/25![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Wed 5/136:45 am
BWI
- DEN
1 stop9h 19m
Frontier
Wed 6/105:05 am
DEN
- BWI
2 stops11h 27m
Frontier
Deal found 3/24![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:19 pm
BWI
- DEN
1 stop9h 45m
Frontier
Tue 4/711:59 pm
DEN
- BWI
1 stop12h 24m
Frontier
Deal found 3/23![Frontier logo]()
$225
This Priceline deal was found by Cheapflights users on 3/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:27 pm
BWI
- DEN
1 stop10h 42m
Frontier
Sat 4/116:00 am
DEN
- BWI
1 stop8h 47m
Frontier
Deal found 3/25![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 4/2310:00 pm
BWI
- DEN
2 stops17h 22m
Frontier
Mon 4/2711:59 pm
DEN
- BWI
1 stop9h 23m
Frontier
Deal found 3/24![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:49 pm
BWI
- DEN
2 stops14h 46m
Frontier
Sun 5/311:59 pm
DEN
- BWI
1 stop11h 49m
Frontier
Deal found 3/25![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:25 pm
BWI
- DEN
1 stop18h 39m
Frontier
Fri 5/2211:54 pm
DEN
- BWI
2 stops16h 38m
Frontier
Deal found 3/25![Frontier logo]()
$229
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 March 26, 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 March 26, 2026.
This Southwest deal was found by Cheapflights users on 3/25. 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.
Wed 4/159:05 am
BWI
- COS
1 stop6h 45m
Southwest
Mon 4/204:05 pm
COS
- BWI
1 stop6h 20m
Southwest
Deal found 3/25![Southwest logo]()
$290
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/1011:08 am
BWI
- MTJ
2 stops11h 12m
United Airlines
Tue 4/141:40 pm
MTJ
- BWI
1 stop7h 44m
United Airlines
Deal found 3/26![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 3/22. 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.
Fri 4/177:00 am
BWI
- ASE
1 stop6h 38m
Delta
Sun 4/191:33 pm
ASE
- BWI
1 stop9h 05m
Delta
Deal found 3/22![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sun 6/77:27 am
BWI
- EGE
1 stop8h 04m
American Airlines
Tue 6/97:50 am
EGE
- BWI
2 stops10h 50m
American Airlines
Deal found 3/23![American Airlines logo]()
$564
This Southwest deal was found by Cheapflights users on 3/22. 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 5/91:30 pm
BWI
- COS
1 stop6h 05m
Southwest
Wed 5/1310:25 am
COS
- BWI
1 stop10h 35m
Southwest
Deal found 3/22![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 3/23. 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.
Wed 4/156:40 am
BWI
- DEN
2 stops6h 55m
Southwest
Sat 4/185:20 am
DEN
- BWI
2 stops6h 40m
Southwest
Deal found 3/23![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:00 am
BWI
- DEN
Nonstop4h 08m
United Airlines
Tue 5/55:51 pm
DEN
- BWI
Nonstop3h 36m
United Airlines
Deal found 3/25![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 3/24. 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.
Tue 4/212:50 pm
BWI
- COS
1 stop7h 25m
Southwest
Fri 4/244:05 pm
COS
- BWI
1 stop6h 20m
Southwest
Deal found 3/24![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 5/58:22 am
BWI
- COS
1 stop6h 04m
United Airlines
Tue 5/123:25 pm
COS
- BWI
1 stop6h 02m
United Airlines
Deal found 3/22![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/156:00 am
BWI
- ASE
1 stop7h 38m
Delta
Sun 4/191:33 pm
ASE
- BWI
1 stop9h 05m
Delta
Deal found 3/25![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:15 am
BWI
- COS
1 stop6h 32m
United Airlines
Wed 5/61:25 pm
COS
- BWI
1 stop8h 02m
United Airlines
Deal found 3/25![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 3/25. 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.
Wed 6/106:50 am
BWI
- DEN
Nonstop3h 50m
Southwest
Wed 6/177:30 am
DEN
- BWI
1 stop5h 25m
Southwest
Deal found 3/25![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 4/213:42 pm
BWI
- COS
1 stop8h 12m
United Airlines
Tue 4/2812:18 pm
COS
- BWI
1 stop8h 26m
United Airlines
Deal found 3/23![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 3/21. 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.
Tue 5/59:05 am
BWI
- COS
1 stop8h 25m
Southwest
Tue 5/126:50 pm
COS
- BWI
1 stop8h 55m
Southwest
Deal found 3/21![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/22. 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 9/28:26 am
BWI
- DRO
1 stop6h 02m
United Airlines
Wed 9/911:30 am
DRO
- BWI
1 stop6h 10m
United Airlines
Deal found 3/22![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 3/25. 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 6/212:31 pm
BWI
- GJT
2 stops11h 29m
Delta
Fri 6/56:51 pm
GJT
- BWI
1 stop8h 54m
Delta
Deal found 3/25![Delta logo]()
$492
This Southwest deal was found by Cheapflights users on 3/23. 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.
Fri 5/13:05 pm
BWI
- DEN
2 stops6h 55m
Southwest
Wed 5/611:00 am
DEN
- BWI
1 stop6h 35m
Southwest
Deal found 3/23![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 4/284:18 pm
BWI
- DEN
Nonstop4h 07m
United Airlines
Sat 5/25:51 pm
DEN
- BWI
Nonstop3h 36m
United Airlines
Deal found 3/23![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 3/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/222:59 pm
BWI
- ASE
1 stop7h 19m
American Airlines
Thu 6/256:03 am
ASE
- BWI
2 stops9h 44m
American Airlines
Deal found 3/22![American Airlines logo]()
$590
This Southwest deal was found by Cheapflights users on 3/22. 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 5/167:30 pm
BWI
- DEN
Nonstop4h 10m
Southwest
Sat 5/2311:55 pm
DEN
- BWI
Nonstop3h 25m
Southwest
Deal found 3/22![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/1011:08 am
BWI
- GUC
2 stops11h 11m
United Airlines
Tue 4/141:25 pm
GUC
- BWI
1 stop7h 59m
United Airlines
Deal found 3/26![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 3/25. 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 5/293:55 pm
BWI
- COS
1 stop9h 55m
Southwest
Mon 6/15:00 am
COS
- BWI
2 stops13h 45m
Southwest
Deal found 3/25![Southwest logo]()
$355
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 7/27:30 am
BWI
- GUC
1 stop6h 32m
American Airlines
Tue 7/712:45 pm
GUC
- BWI
1 stop8h 58m
American Airlines
Deal found 3/24![American Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 4/1411:08 am
BWI
- HDN
2 stops11h 08m
United Airlines
Wed 4/151:40 pm
HDN
- BWI
1 stop7h 44m
United Airlines
Deal found 3/23![United Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:05 am
BWI
- ASE
2 stops9h 23m
American Airlines
Wed 4/221:07 pm
ASE
- BWI
2 stops8h 49m
American Airlines
Deal found 3/26![American Airlines logo]()
$647
This Southwest deal was found by Cheapflights users on 3/24. 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.
Sat 4/1112:10 pm
BWI
- MTJ
2 stops8h 40m
Southwest
Tue 4/148:45 am
MTJ
- BWI
2 stops7h 35m
Southwest
Deal found 3/24![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 6/234:23 pm
BWI
- DEN
Nonstop3h 55m
United Airlines
Mon 6/295:53 pm
DEN
- BWI
Nonstop3h 37m
United Airlines
Deal found 3/22![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 3/25. 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.
Mon 6/12:00 pm
BWI
- COS
2 stops9h 45m
Southwest
Thu 6/44:55 pm
COS
- BWI
1 stop5h 35m
Southwest
Deal found 3/25![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 6/64:23 pm
BWI
- DEN
Nonstop3h 55m
United Airlines
Sun 6/145:53 pm
DEN
- BWI
Nonstop3h 37m
United Airlines
Deal found 3/21![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:01 am
BWI
- GUC
2 stops9h 01m
American Airlines
Sun 7/1912:45 pm
GUC
- BWI
2 stops9h 29m
American Airlines
Deal found 3/25![American Airlines logo]()
$745
Last-minute flights from Baltimore to ColoradoDiscover last-minute flight deals from Baltimore to Colorado. Data last updated March 26, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Colorado. Data last updated March 26, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:19 pm
BWI
- DEN
1 stop9h 45m
Frontier
Tue 4/711:59 pm
DEN
- BWI
1 stop12h 24m
Frontier
Deal found 3/23![Frontier logo]()
$225
This Priceline deal was found by Cheapflights users on 3/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:27 pm
BWI
- DEN
1 stop10h 42m
Frontier
Sat 4/116:00 am
DEN
- BWI
1 stop8h 47m
Frontier
Deal found 3/25![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:05 am
BWI
- DEN
1 stop8h 04m
Frontier
Sat 4/116:00 am
DEN
- BWI
1 stop8h 47m
Frontier
Deal found 3/25![Frontier logo]()
$231
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:35 am
BWI
- DEN
1 stop8h 34m
Frontier
Sat 4/116:00 am
DEN
- BWI
1 stop8h 47m
Frontier
Deal found 3/25![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:05 pm
BWI
- DEN
2 stops18h 04m
Multiple Airlines
Mon 4/1311:59 pm
DEN
- BWI
1 stop9h 23m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/1610:00 pm
BWI
- DEN
2 stops36h 57m
Frontier
Wed 4/221:09 pm
DEN
- BWI
1 stop9h 35m
Frontier
Deal found 3/23![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:46 pm
BWI
- DEN
2 stops36h 42m
Frontier
Sat 4/2511:59 pm
DEN
- BWI
1 stop30h 03m
Frontier
Deal found 3/25![Frontier logo]()
$220
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:13 am
BWI
- DEN
1 stop24h 42m
Frontier
Fri 4/2411:59 pm
DEN
- BWI
1 stop9h 22m
Frontier
Deal found 3/22![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Tue 4/215:49 pm
BWI
- DEN
2 stops17h 36m
Frontier
Wed 4/2211:59 pm
DEN
- BWI
1 stop15h 14m
Frontier
Deal found 3/23![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 4/2310:00 pm
BWI
- DEN
2 stops17h 22m
Frontier
Mon 4/2711:59 pm
DEN
- BWI
1 stop9h 23m
Frontier
Deal found 3/24![Frontier logo]()
$227
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
BWI
- DEN
1 stop8h 14m
Frontier
Fri 5/86:30 am
DEN
- BWI
1 stop7h 52m
Frontier
Deal found 3/23![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:49 pm
BWI
- DEN
2 stops14h 46m
Frontier
Sun 5/311:59 pm
DEN
- BWI
1 stop11h 49m
Frontier
Deal found 3/25![Frontier logo]()
$228
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 March 26, 2026.
Search for one-way flight options from Baltimore to Colorado. Find affordable one-way fares based on user searches. Data last updated March 26, 2026.
This WAYA deal was found by Cheapflights users on 3/24. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
BWI
- DEN
1 stop8h 09m
Frontier
Deal found 3/24![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:19 pm
BWI
- DEN
1 stop9h 45m
Frontier
Deal found 3/23![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
BWI
- DEN
1 stop8h 09m
Frontier
Deal found 3/25![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:17 pm
BWI
- DEN
1 stop12h 12m
Frontier
Deal found 3/25![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:52 pm
BWI
- DEN
1 stop14h 36m
Frontier
Deal found 3/23![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:00 pm
BWI
- DEN
1 stop12h 21m
Frontier
Deal found 3/25![Frontier logo]()
$86
This CheapOair deal was found by Cheapflights users on 3/23. 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 4/1610:00 pm
BWI
- DEN
1 stop26h 59m
Frontier
Deal found 3/23![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 5/129:25 pm
BWI
- DEN
1 stop26h 59m
Frontier
Deal found 3/22![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:19 pm
BWI
- DEN
1 stop9h 45m
Frontier
Deal found 3/23![Frontier logo]()
$99
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Wed 4/157:00 am
BWI
- MTJ
1 stop6h 58m
American Airlines
Deal found 3/21![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 3/23. 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 4/137:17 pm
BWI
- COS
1 stop6h 15m
American Airlines
Deal found 3/23![American Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Wed 4/1511:08 am
BWI
- MTJ
2 stops11h 12m
United Airlines
Deal found 3/21![United Airlines logo]()
$160
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 March 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Booking.com) |
One-way from | $68 (WAYA) |
Popular in | March |
Cheapest in | January |
Average price | $362 |
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 2,558,603 searches. Data last updated March 26, 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
BaltimoreColorado Springs
BWI - COS
BWICOS
Baltimore/Washington
Wed 4/15
9:05 am-1:50 pm
1 stop6h 45m
Colorado Springs
Mon 4/20
4:05 pm-12:25 am
1 stop6h 20m
$290
BaltimoreColorado Springs
BWI - COS
BWICOS
Baltimore/Washington
Sat 5/9
1:30 pm-5:35 pm
1 stop6h 05m
Colorado Springs
Wed 5/13
10:25 am-11:00 pm
1 stop10h 35m
$297
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Wed 4/15
6:40 am-11:35 am
2 stops6h 55m
Denver Intl
Sat 4/18
5:20 am-2:00 pm
2 stops6h 40m
$300
BaltimoreColorado Springs
BWI - COS
BWICOS
Baltimore/Washington
Tue 4/21
2:50 pm-8:15 pm
1 stop7h 25m
Colorado Springs
Fri 4/24
4:05 pm-12:25 am
1 stop6h 20m
$317
BaltimoreMontrose
BWI - MTJ
BWIMTJ
Baltimore/Washington
Fri 4/10
11:08 am-8:20 pm
2 stops11h 12m
Montrose County
Tue 4/14
1:40 pm-11:24 pm
1 stop7h 44m
$323
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Wed 6/10
6:50 am-8:40 am
Nonstop3h 50m
Denver Intl
Wed 6/17
7:30 am-2:55 pm
1 stop5h 25m
$325
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Tue 4/28
8:00 am-10:08 am
Nonstop4h 08m
Denver Intl
Tue 5/5
5:51 pm-11:27 pm
Nonstop3h 36m
$333
BaltimoreColorado Springs
BWI - COS
BWICOS
Baltimore/Washington
Tue 5/5
8:22 am-12:26 pm
1 stop6h 04m
Colorado Springs
Tue 5/12
3:25 pm-11:27 pm
1 stop6h 02m
$349
BaltimoreColorado Springs
BWI - COS
BWICOS
Baltimore/Washington
Tue 5/5
9:05 am-3:30 pm
1 stop8h 25m
Colorado Springs
Tue 5/12
6:50 pm-5:45 am
1 stop8h 55m
$349
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Fri 5/1
3:05 pm-8:00 pm
2 stops6h 55m
Denver Intl
Wed 5/6
11:00 am-7:35 pm
1 stop6h 35m
$351
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-MTJ
BWI-ASE
BWI-EGE
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-MTJ
BWI-ASE
What is the cheapest month to book a flight from Baltimore to Colorado?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Colorado (average of $69). Flying from Baltimore to Colorado in June is currently the most expensive (average of $175). 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 March 26, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Baltimore to Colorado by exploring options for tickets in the evening.
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 March 23, 2026.
Travelers seeking maximum savings on their Baltimore to Colorado flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Baltimore to Colorado?
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 March 26, 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.
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
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 March 26, 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 2,558,603 searches. Data last updated March 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$217 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$288 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$407 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$221 | Average$478 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$325 | Average$578 | FlexibilityNo cancel fee | On-time62% |