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$52+ Cheap flights from Colorado to Baltimore (BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from Colorado to Baltimore

Keep the following information in mind while searching for Colorado to Baltimore flight deals. Data was last updated November 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$150
(Kiwi.com)

One-way from

$52
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$302
Provider with most accurate pricing for Denver Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Washington, D.C. (WAS) flights.
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From Colorado to Baltimore/Washington
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One-way flight from Colorado to Baltimore/Washington
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Colorado to Baltimore

Cheapest flights from Colorado to Baltimore
Explore the most affordable flight options available from Colorado to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:50 amDEN - BWI
1 stop8h 46mFrontier
Mon 12/18:45 pmBWI - DEN
1 stop28h 19mFrontier
Deal found 11/10$150
This Trip.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:00 pmDEN - BWI
1 stop11h 19mMultiple Airlines
Tue 12/1610:40 amBWI - DEN
1 stop14h 24mMultiple Airlines
Deal found 11/9$152
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:57 pmDEN - BWI
1 stop7h 22mMultiple Airlines
Sat 12/68:45 amBWI - DEN
2 stops26h 17mMultiple Airlines
Deal found 11/12$154
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 12/911:59 pmDEN - BWI
1 stop8h 22mMultiple Airlines
Tue 12/1610:40 amBWI - DEN
1 stop11h 33mMultiple Airlines
Deal found 11/10$155
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” 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 12/316:30 amDEN - BWI
1 stop10h 19mFrontier
Mon 1/57:00 amBWI - DEN
1 stop8h 33mFrontier
Deal found 11/11$157
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:51 pmDEN - BWI
1 stop9h 07mFrontier
Sun 11/2312:24 pmBWI - DEN
1 stop8h 49mFrontier
Deal found 11/12$159
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amDEN - BWI
1 stop6h 41mMultiple Airlines
Tue 12/1610:40 amBWI - DEN
1 stop11h 33mMultiple Airlines
Deal found 11/9$160
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 12/311:59 pmDEN - BWI
1 stop7h 23mMultiple Airlines
Mon 12/810:00 amBWI - DEN
1 stop10h 37mMultiple Airlines
Deal found 11/10$161
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:59 amDEN - BWI
2 stops14h 44mFrontier
Sat 12/65:30 amBWI - DEN
1 stop29h 32mFrontier
Deal found 11/12$165
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” 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 11/219:00 pmDEN - BWI
2 stops40h 20mFrontier
Tue 12/28:00 amBWI - DEN
1 stop28h 18mFrontier
Deal found 11/11$166
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:14 amDEN - BWI
1 stop22h 20mFrontier
Mon 12/2211:55 amBWI - DEN
1 stop22h 47mFrontier
Deal found 11/12$167
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” 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 12/91:42 pmCOS - BWI
1 stop8h 40mDelta
Sat 12/137:02 amBWI - COS
1 stop7h 34mDelta
Deal found 11/11$257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
Use the filters below to find and compare flights from Colorado to Baltimore that are best for you.

Fly from

Colorado

Fly to

Baltimore

Route

Depart

Return

Price

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 2/3

5:50 pm-5:45 am

1 stop9h 55m

Baltimore/Washington

Sat 2/7

7:30 am-1:30 pm

1 stop8h 00m

$252

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Wed 2/4

12:00 pm-11:42 pm

1 stop9h 42m

Baltimore/Washington

Wed 2/11

7:22 am-12:23 pm

1 stop7h 01m

$257

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 4/21

3:25 pm-11:31 pm

1 stop6h 06m

Baltimore/Washington

Sat 4/25

8:02 am-2:20 pm

1 stop8h 18m

$257

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 12/2

12:45 pm-10:54 pm

1 stop8h 09m

Baltimore/Washington

Tue 12/9

7:48 am-12:02 pm

1 stop6h 14m

$257

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 12/9

1:42 pm-12:22 am

1 stop8h 40m

Baltimore/Washington

Sat 12/13

7:02 am-12:36 pm

1 stop7h 34m

$257

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 12/9

5:33 am-2:28 pm

1 stop6h 55m

Baltimore/Washington

Wed 1/7

6:17 am-2:09 pm

1 stop9h 52m

$257

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 12/2

6:00 am-3:42 pm

1 stop7h 42m

Baltimore/Washington

Sat 12/6

6:00 am-12:36 pm

1 stop8h 36m

$257

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 12/9

1:42 pm-12:22 am

1 stop8h 40m

Baltimore/Washington

Tue 12/16

6:00 am-12:36 pm

1 stop8h 36m

$257

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 12/9

1:42 pm-12:22 am

1 stop8h 40m

Baltimore/Washington

Fri 12/12

7:02 am-12:36 pm

1 stop7h 34m

$262

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Wed 12/3

1:42 pm-10:08 pm

1 stop6h 26m

Baltimore/Washington

Fri 12/5

7:02 am-12:36 pm

1 stop7h 34m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Baltimore

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

Currently, February is the cheapest month in which you can book a flight from Colorado to Baltimore (average of $80). Flying from Colorado to Baltimore in May is currently the most expensive (average of $134). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to BWI?

Find hourly flight availability from Colorado to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 12, 2025.

One of the essential ways to save on airfare from Colorado to Baltimore is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.

What is the cheapest day to fly from Colorado to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Baltimore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado to Baltimore flight should consider departing on Friday mornings 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 Colorado to Baltimore

Explore weekly flight availability from Colorado to Baltimore. 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 November 12, 2025.

The most flights from USCO to BWI are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Colorado to Baltimore?

Related info for your journey

Find useful and relevant information for your journey from Colorado to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Baltimore from Colorado.

  • How popular is this Colorado to Baltimore flight route?

    Flights from Colorado to Baltimore/Washington have been viewed 34 times in the past calendar month.

  • How long is the flight from Colorado to Baltimore?

    For as low as $257, Southwest can have you in Baltimore from Colorado in 6h 06m. The distance from Colorado to Baltimore is about 1499 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Colorado to Baltimore are Frontier ($104), Delta ($129), and United Airlines ($150).

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

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

  • What are the most reliable airlines from Colorado to Baltimore?

    Consider Frontier (96%), United Airlines (88%) or Southwest (75%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Baltimore.

  • What are the cheapest flights from Colorado to Baltimore?

    Looking at all options, your cheapest flight can be booked for $84. While the most popular route (Denver Intl - Baltimore/Washington) can be booked for $142 on average, our data indicates $305 when flying from Colorado to Baltimore.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Baltimore 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 Colorado to Baltimore?

    Currently, February is the cheapest month in which you can book a flight from Colorado to Baltimore (average of $80). Flying from Colorado to Baltimore in May is currently the most expensive (average of $134). 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 Colorado to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Baltimore

Discover the top 5 airlines that operate flights from Colorado to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$381FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$218Average$519FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$221Average$499FlexibilityNo cancel feeOn-time69%

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