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$54+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Baltimore to Colorado

Keep the following information in mind while searching for Baltimore to Colorado flight deals. Data was last updated January 15, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$205
(CheapOair)

One-way from

$54
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$237
Provider with most accurate pricing for Washington, D.C. (WAS)-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Denver Intl flights.
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From Baltimore/Washington to Colorado
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One-way flight from Baltimore/Washington to Colorado
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Baltimore to Colorado

Cheapest flights from Baltimore to Colorado
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 January 15, 2026.

This CheapOair deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” 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.
Mon 2/166:10 am
BWI
-
DEN
1 stop15h 50m
Frontier
Sat 2/217:00 am
DEN
-
BWI
1 stop14h 55m
Frontier
Deal found 1/13$205
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Mon 2/26:00 am
BWI
-
DEN
1 stop8h 19m
Multiple Airlines
Fri 2/279:00 pm
DEN
-
BWI
1 stop11h 27m
Multiple Airlines
Deal found 1/14$206
This Kiwi.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” 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 2/56:00 am
BWI
-
DEN
1 stop8h 19m
Frontier
Sun 2/86:00 am
DEN
-
BWI
1 stop26h 26m
Frontier
Deal found 1/13$208
This Kiwi.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” 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 3/246:05 am
BWI
-
DEN
1 stop8h 04m
Frontier
Thu 3/2610:20 am
DEN
-
BWI
2 stops12h 21m
Frontier
Deal found 1/13$209
This Kiwi.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” 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 2/208:39 pm
BWI
-
DEN
1 stop17h 59m
Multiple Airlines
Mon 3/23:11 pm
DEN
-
BWI
2 stops15h 55m
Multiple Airlines
Deal found 1/13$210
This CheapOair deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” 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 1/2311:24 am
BWI
-
DEN
1 stop12h 21m
Frontier
Mon 1/261:50 pm
DEN
-
BWI
1 stop8h 46m
Frontier
Deal found 1/12$211
This Kiwi.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” 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 2/147:57 pm
BWI
-
DEN
1 stop14h 23m
Multiple Airlines
Tue 2/1711:59 pm
DEN
-
BWI
1 stop17h 31m
Multiple Airlines
Deal found 1/13$212
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Mon 2/169:04 pm
BWI
-
DEN
2 stops18h 05m
Multiple Airlines
Thu 2/1911:59 pm
DEN
-
BWI
1 stop16h 15m
Multiple Airlines
Deal found 1/14$213
This Frontier deal was found by Cheapflights users on 1/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:12 pm
BWI
-
DEN
1 stop11h 32m
Frontier
Tue 3/101:09 pm
DEN
-
BWI
1 stop9h 32m
Frontier
Deal found 1/14$214
This Frontier deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” 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 2/86:00 am
BWI
-
DEN
1 stop8h 19m
Frontier
Sat 2/141:33 pm
DEN
-
BWI
1 stop8h 58m
Frontier
Deal found 1/13$215
This CheapOair deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” 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 1/2912:05 pm
BWI
-
DEN
1 stop28h 00m
Frontier
Sun 2/17:10 am
DEN
-
BWI
1 stop26h 35m
Frontier
Deal found 1/13$216
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Sat 1/316:15 pm
BWI
-
DEN
1 stop16h 15m
Multiple Airlines
Wed 2/41:20 pm
DEN
-
BWI
2 stops19h 06m
Multiple Airlines
Deal found 1/14$217

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 January 15, 2026.
Use the filters below to find and compare flights from Baltimore to Colorado that are best for you.

Fly from

Baltimore

Fly to

Colorado

Route

Depart

Return

Price

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 3/26

6:05 am-12:09 pm

1 stop8h 04m

Denver Intl

Tue 4/7

1:09 pm-12:44 am

1 stop9h 35m

$230

BaltimoreMontrose

BWI - MTJ

BWIMTJ

Baltimore/Washington

Sun 2/15

4:09 pm-8:21 pm

1 stop6h 12m

Montrose County

Thu 2/19

3:33 pm-11:25 pm

1 stop5h 52m

$249

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sat 2/7

7:22 am-12:23 pm

1 stop7h 01m

Colorado Springs

Sat 2/14

12:00 pm-11:44 pm

1 stop9h 44m

$257

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sat 2/14

2:15 pm-6:25 pm

1 stop6h 10m

Colorado Springs

Sat 2/21

6:05 am-4:40 pm

1 stop8h 35m

$257

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Wed 3/4

6:00 am-12:48 pm

1 stop8h 48m

Colorado Springs

Sat 3/7

12:20 pm-7:39 pm

1 stop5h 19m

$257

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sat 2/21

6:20 am-10:55 am

1 stop6h 35m

Colorado Springs

Sat 2/28

3:35 pm-11:25 pm

1 stop5h 50m

$257

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Tue 2/10

7:22 am-12:23 pm

1 stop7h 01m

Colorado Springs

Fri 2/13

12:00 pm-11:44 pm

1 stop9h 44m

$262

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sat 3/7

4:20 pm-12:10 am

1 stop9h 50m

Colorado Springs

Thu 3/12

4:45 pm-11:55 pm

1 stop5h 10m

$262

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Tue 2/10

6:07 am-2:12 pm

1 stop10h 05m

Colorado Springs

Fri 2/13

1:39 pm-10:59 pm

1 stop7h 20m

$262

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sat 2/21

6:20 am-2:30 pm

2 stops10h 10m

Colorado Springs

Wed 3/4

1:40 pm-11:25 pm

1 stop7h 45m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Baltimore to Colorado?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Colorado (average of $68). Flying from Baltimore to Colorado in June is currently the most expensive (average of $173). 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 January 15, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 28% 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 January 10, 2026.

Travelers seeking maximum savings on their Baltimore to Colorado flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 15, 2026.

The most flights from BWI to USCO are scheduled on a Thursday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 January 15, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,051 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,164 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,136 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • What airport do you fly from for flights from Baltimore to Colorado?

    Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Colorado. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

  • How popular is this Baltimore to Colorado flight route?

    Within the past month, 154 users have taken a look at flights from Baltimore/Washington to Colorado.

  • How long is the flight from Baltimore to Colorado?

    For as low as $249, Frontier can have you in Colorado from Baltimore in 6h 12m. The distance from Baltimore to Colorado is about 1672 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Baltimore to Colorado one-way?

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $83 and $108, respectively.

  • What are the most popular routes from Baltimore to Colorado?

    The most popular route from Baltimore to Colorado is Baltimore/Washington - Denver Intl. You may also consider Baltimore/Washington - Colorado Springs or Baltimore/Washington - Vail Eagle County.

  • What are the cheapest flights from Baltimore to Colorado?

    The cheapest flight price from Baltimore to Colorado is $133. On average you can expect to pay $1,007. The most popular route, (Baltimore/Washington - Denver Intl), can usually be booked for $155.

  • Can I find deals for flights from Baltimore to Colorado that include hotel bookings?

    Yes. In addition to deals on Baltimore to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Colorado.

  • Can I find deals for business class flights from Baltimore to Colorado?

    Yes. Cheapflights offers flight deals from Baltimore to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Colorado?

    Currently, March is the cheapest month in which you can book a flight from Baltimore to Colorado (average of $68). Flying from Baltimore to Colorado in June is currently the most expensive (average of $173). 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.

See more FAQs

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Alternative routes for Baltimore to Colorado

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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$101Average$210FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$290FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$201Average$502FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$466FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$260Average$478FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$325Average$578FlexibilityNo cancel feeOn-time62%

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