$45+ Cheap flights from Baltimore (BWI) to Colorado
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Nov 2 — Nov 91
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
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 Baltimore to Colorado
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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 October 3, 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 October 3, 2026.
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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.
Sun 11/12:07 pm -
1 stop9h 35m
Sat 11/76:10 am -
1 stop12h 05m
Deal found 10/1![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 11/611:43 am -
1 stop9h 07m
Fri 11/69:19 pm -
1 stop11h 33m
Deal found 10/1![Frontier logo]()
$286
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:41 pm -
1 stop27h 19m
Wed 12/306:24 pm -
1 stop12h 02m
Deal found 10/3![Frontier logo]()
$287
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:40 am -
2 stops12h 13m
Sat 10/3110:40 am -
2 stops11h 42m
Deal found 9/29![Frontier logo]()
$288
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:12 pm -
2 stops20h 41m
Sat 10/3110:40 am -
2 stops11h 42m
Deal found 9/29![Frontier logo]()
$289
This CheapOair deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 10/309:12 pm -
1 stop13h 10m
Sun 11/110:43 am -
1 stop24h 39m
Deal found 10/2![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:40 am -
2 stops12h 14m
Sun 10/256:35 am -
1 stop26h 23m
Deal found 9/29![Frontier logo]()
$291
This Cheapflightsfares deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:02 am -
1 stop24h 53m
Mon 11/306:25 am -
1 stop16h 18m
Deal found 9/29![Frontier logo]()
$292
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:12 pm -
2 stops18h 57m
Thu 11/54:09 pm -
2 stops14h 56m
Deal found 10/1![Frontier logo]()
$293
This deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:09 am -
1 stop7h 23m
Wed 10/78:51 am -
1 stop7h 22m
Deal found 9/30![United Airlines logo]()
$294
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:40 am -
1 stop10h 50m
Mon 11/307:12 pm -
1 stop11h 26m
Deal found 9/30![Frontier logo]()
$295
This Cheapflightsfares deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:12 pm -
1 stop12h 54m
Fri 10/2311:21 am -
1 stop7h 43m
Deal found 10/2![Frontier logo]()
$296
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 October 3, 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 October 3, 2026.
This Southwest deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/253:05 pm -
Nonstop4h 00m
Mon 2/17:35 am -
Nonstop3h 15m
Deal found 9/29![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 11/118:23 am -
1 stop6h 22m
Sat 11/145:30 am -
1 stop7h 43m
Deal found 10/2![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/77:00 am -
1 stop7h 19m
Mon 1/111:02 pm -
1 stop7h 45m
Deal found 9/29![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 11/197:08 am -
1 stop7h 18m
Mon 11/231:31 pm -
1 stop5h 53m
Deal found 10/3![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/276:11 pm -
2 stops25h 35m
Sat 3/65:26 pm -
1 stop21h 45m
Deal found 9/29![Alaska Airlines logo]()
$624
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:42 pm -
2 stops21h 48m
Wed 10/212:00 pm -
3 stops21h 31m
Deal found 10/2![Multiple Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:19 pm -
1 stop7h 40m
Sun 11/11:47 pm -
1 stop7h 21m
Deal found 9/30![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 11/197:40 pm -
Nonstop4h 10m
Sat 11/2112:30 am -
Nonstop3h 10m
Deal found 10/1![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:10 am -
2 stops8h 35m
Sat 10/317:00 am -
1 stop6h 13m
Deal found 9/30![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 3/57:30 am -
2 stops11h 44m
Tue 3/91:40 pm -
1 stop8h 46m
Deal found 10/1![Delta logo]()
$442
This Southwest deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 10/2310:00 pm -
Nonstop3h 55m
Fri 10/3011:25 am -
1 stop5h 30m
Deal found 10/1![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/188:15 am -
1 stop6h 28m
Mon 1/251:29 pm -
1 stop7h 31m
Deal found 9/30![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 am -
1 stop8h 30m
Mon 10/261:31 pm -
1 stop8h 13m
Deal found 9/29![Delta logo]()
$446
This Southwest deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 2/93:05 pm -
1 stop6h 05m
Wed 2/179:10 am -
2 stops9h 15m
Deal found 10/1![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:21 am -
2 stops12h 06m
Sat 10/318:17 am -
2 stops11h 18m
Deal found 9/29![Delta logo]()
$450
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:19 pm -
1 stop6h 18m
Sun 11/81:47 pm -
1 stop7h 21m
Deal found 9/29![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 1/308:15 am -
2 stops11h 20m
Tue 2/29:00 am -
1 stop5h 30m
Deal found 10/1![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:23 am -
1 stop6h 13m
Sun 11/81:40 pm -
1 stop7h 28m
Deal found 9/30![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:45 am -
1 stop7h 00m
Tue 11/37:50 am -
1 stop7h 30m
Deal found 9/29![Southwest logo]()
$423
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 12/17:00 am -
1 stop7h 33m
Sun 12/66:05 pm -
1 stop9h 55m
Deal found 10/1![Delta logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:19 pm -
1 stop6h 11m
Sun 11/151:40 pm -
1 stop7h 28m
Deal found 9/29![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 12/156:10 am -
Nonstop4h 10m
Mon 12/2812:30 am -
Nonstop3h 10m
Deal found 10/3![Southwest logo]()
$437
This Mytrip deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:52 pm -
2 stops17h 38m
Thu 10/222:00 pm -
3 stops24h 47m
Deal found 10/3![Multiple Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 2/247:00 am -
1 stop9h 31m
Thu 3/43:08 pm -
1 stop7h 18m
Deal found 10/1![Delta logo]()
$500
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 3/278:15 am -
1 stop6h 10m
Sun 4/41:15 pm -
1 stop7h 45m
Deal found 10/3![United Airlines logo]()
$425
This Southwest deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 1/223:05 pm -
1 stop6h 15m
Tue 1/269:00 am -
2 stops8h 30m
Deal found 10/2![Southwest logo]()
$440
This Delta deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 2/247:00 am -
1 stop9h 34m
Tue 3/23:35 pm -
1 stop6h 51m
Deal found 10/3![Delta logo]()
$505
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 3/266:05 am -
1 stop7h 52m
Thu 4/11:29 pm -
1 stop7h 31m
Deal found 10/3![United Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:45 pm -
1 stop7h 00m
Wed 12/235:05 am -
Nonstop3h 15m
Deal found 9/28![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 3/27:00 am -
1 stop9h 34m
Mon 3/83:35 pm -
1 stop6h 51m
Deal found 10/1![Delta logo]()
$544
Last-minute flights from Baltimore to ColoradoDiscover last-minute flight deals from Baltimore to Colorado. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Colorado. Data last updated October 3, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:09 am -
1 stop7h 23m
Wed 10/78:51 am -
1 stop7h 22m
Deal found 9/30![United Airlines logo]()
$294
This Cheapflightsfares deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:12 pm -
1 stop12h 54m
Fri 10/2311:21 am -
1 stop7h 43m
Deal found 10/2![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:40 am -
2 stops12h 14m
Sun 10/256:35 am -
1 stop26h 23m
Deal found 9/29![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 10/278:17 pm -
2 stops21h 36m
Fri 10/3011:21 am -
1 stop7h 43m
Deal found 10/3![Frontier logo]()
$297
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:12 pm -
2 stops20h 41m
Sat 10/3110:40 am -
2 stops11h 42m
Deal found 9/29![Frontier logo]()
$289
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:40 am -
2 stops12h 13m
Sat 10/3110:40 am -
2 stops11h 42m
Deal found 9/29![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” 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 10/309:12 pm -
1 stop13h 10m
Sun 11/110:43 am -
1 stop24h 39m
Deal found 10/2![Frontier logo]()
$290
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:12 pm -
2 stops18h 57m
Thu 11/54:09 pm -
2 stops14h 56m
Deal found 10/1![Frontier logo]()
$293
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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.
Sun 11/12:07 pm -
1 stop9h 35m
Mon 11/99:19 pm -
1 stop11h 49m
Deal found 10/1![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” 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 11/611:43 am -
1 stop9h 07m
Fri 11/69:19 pm -
1 stop11h 33m
Deal found 10/1![Frontier logo]()
$286
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:40 am -
1 stop10h 50m
Mon 11/307:12 pm -
1 stop11h 26m
Deal found 9/30![Frontier logo]()
$295
This Cheapflightsfares deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:02 am -
1 stop24h 53m
Mon 11/306:25 am -
1 stop16h 18m
Deal found 9/29![Frontier logo]()
$292
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 October 3, 2026.
Search for one-way flight options from Baltimore to Colorado. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Super.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:37 pm -
1 stop11h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:28 pm -
1 stop29h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:12 pm -
2 stops26h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$64
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:07 am -
1 stop6h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$65
This Frontier deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:12 pm -
2 stops20h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:04 pm -
2 stops31h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:12 pm -
2 stops26h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:28 pm -
1 stop29h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:07 am -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:12 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:52 pm -
1 stop12h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:59 pm -
1 stop19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$194
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 October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Frontier) |
One-way from | $45 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $365 |
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 October 3, 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
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Wed 12/9
6:00 am-7:10 pm
2 stops15h 10m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$161
Quickest round-trip
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Sat 1/16
5:50 pm-7:50 pm
Nonstop4h 00m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$175
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Mon 10/12
6:25 pm-8:20 am
1 stop15h 55m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$199
BaltimoreHayden
BWI Baltimore/Washington - HDN Hayden Yampa Valley
BWIHDN
Baltimore/Washington
Wed 12/30
6:00 am-11:08 am
1 stop7h 08m
Hayden Yampa Valley
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$203
BaltimoreColorado Springs
BWI Baltimore/Washington - COS Colorado Springs
BWICOS
Baltimore/Washington
Thu 10/29
6:00 am-12:30 pm
1 stop8h 30m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$212
BaltimoreColorado Springs
BWI Baltimore/Washington - COS Colorado Springs
BWICOS
Baltimore/Washington
Wed 10/28
9:45 am-2:45 pm
1 stop7h 00m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$212
BaltimoreColorado Springs
BWI Baltimore/Washington - COS Colorado Springs
BWICOS
Baltimore/Washington
Mon 11/2
2:11 pm-8:16 pm
1 stop8h 05m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$212
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Sun 2/7
4:10 pm-6:17 pm
Nonstop4h 07m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$219
BaltimoreDenver
BWI Baltimore/Washington - DEN Denver Intl
BWIDEN
Baltimore/Washington
Wed 12/9
8:10 am-10:16 am
Nonstop4h 06m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$219
BaltimoreMontrose
BWI Baltimore/Washington - MTJ Montrose County
BWIMTJ
Baltimore/Washington
Sun 11/1
8:23 am-12:36 pm
1 stop6h 13m
Montrose County
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$221
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-HDN
BWI-COS
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-HDN
BWI-COS
BWI-EGE
What is the cheapest month to book a flight from Baltimore to Colorado?
Currently, February is the cheapest month in which you can book a flight from Baltimore to Colorado (average of $375). Flying from Baltimore to Colorado in December is currently the most expensive (average of $487). 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 October 3, 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 October 3, 2026.
The most flights from BWI to USCO are scheduled on a Friday (9 on average). You will have fewer flight options on Wednesday, 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 $297 and $517 in November.The cheapest round-trip price found within the last 5 days was $285 on Frontier (Nov 1-Nov 9).
How far ahead should I book a flight from Baltimore to Colorado?
The best time to book flights from Baltimore to Colorado is 20 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 September 26, 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. Sunday mornings 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 October 3, 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.
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
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
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 October 3, 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 October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$295 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$217 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$541 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$659 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$302 | Average$571 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$311 | Average$481 | FlexibilityNo cancel fee | On-time63% |