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$86+ Cheap flights from Colorado to Maryland

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Colorado to Maryland

Keep the following information in mind while searching for Colorado to Maryland flight deals. Data was last updated April 22, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$138
(Cheapflightsfares)

One-way from

$86
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$251

Good round-trip deal

$241 or less

Good one-way deal

$146 or less
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 Maryland
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One-way flight from Colorado to Maryland
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Highest demand for flights based on searches. 7% potential increase in price ($21 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 April 2025
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Price to beat on a round-trip flight from Colorado to Maryland.
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Price to beat on a one-way flight from Colorado to Maryland.
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Find flight deals from Colorado to Maryland

Cheapest flights from Colorado to Maryland
Explore the most affordable flight options available from Colorado to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:40 amDEN - DCA
Nonstop3h 27mFrontier
Sat 5/106:00 pmDCA - DEN
Nonstop4h 08mFrontier
Deal found 4/22$138
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2411:30 pmDEN - PHL
Nonstop3h 37mFrontier
Wed 5/286:15 amPHL - DEN
Nonstop4h 22mFrontier
Deal found 4/21$171
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3010:56 amDEN - BWI
Nonstop3h 32mFrontier
Mon 6/25:20 pmBWI - DEN
Nonstop4h 14mFrontier
Deal found 4/22$176
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/712:06 pmDEN - PHL
Nonstop3h 39mAmerican Airlines
Tue 5/137:40 pmPHL - DEN
Nonstop4h 13mAmerican Airlines
Deal found 4/22$186
This Mytrip deal was found by Cheapflights users on 4/20. 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 5/86:30 pmDEN - BWI
1 stop14h 54mMultiple Airlines
Sat 5/245:48 pmBWI - DEN
Nonstop4h 06mMultiple Airlines
Deal found 4/20$197
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/294:43 pmCOS - DCA
1 stop6h 03mAmerican Airlines
Sat 5/315:00 amDCA - COS
1 stop6h 42mAmerican Airlines
Deal found 4/21$199
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/2411:35 pmDEN - BWI
Nonstop3h 25mSouthwest
Sat 5/315:40 pmBWI - DEN
Nonstop4h 05mSouthwest
Deal found 4/21$207
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/65:59 pmDEN - PHL
Nonstop3h 36mUnited Airlines
Sat 5/103:46 pmPHL - DEN
Nonstop4h 17mUnited Airlines
Deal found 4/22$211
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/117:05 pmDEN - IAD
Nonstop3h 29mUnited Airlines
Sat 6/146:35 amIAD - DEN
Nonstop3h 49mUnited Airlines
Deal found 4/22$217
This Southwest deal was found by Cheapflights users on 4/20. 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 5/105:55 pmDEN - PHL
Nonstop3h 40mSouthwest
Sat 5/2411:55 amPHL - DEN
1 stop10h 00mSouthwest
Deal found 4/20$223
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/245:50 pmDEN - IAD
Nonstop3h 25mSouthwest
Sat 5/315:05 amIAD - DEN
Nonstop3h 50mSouthwest
Deal found 4/21$225
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 7/87:27 amDEN - DCA
1 stop5h 07mAmerican Airlines
Tue 7/84:39 pmDCA - DEN
1 stop6h 41mAmerican Airlines
Deal found 4/22$227

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Maryland 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 April 22, 2025.
Use the filters below to find and compare flights from Colorado to Maryland that are best for you.

Fly from

Colorado

Fly to

Maryland

Route

Depart

Return

Price

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Tue 5/6

6:40 am-12:07 pm

Nonstop3h 27m

Washington, D.C. Reagan-National

Sat 5/10

6:00 pm-8:08 pm

Nonstop4h 08m

$138

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Sat 6/7

11:30 pm-5:10 am

Nonstop3h 40m

Philadelphia

Sun 6/8

7:55 am-7:30 am

1 stop25h 35m

$172

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 5/30

10:56 am-4:28 pm

Nonstop3h 32m

Baltimore/Washington

Mon 6/2

5:20 pm-7:34 pm

Nonstop4h 14m

$176

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Wed 5/7

12:06 pm-5:45 pm

Nonstop3h 39m

Philadelphia

Tue 5/13

7:40 pm-9:53 pm

Nonstop4h 13m

$186

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Wed 6/11

11:45 pm-5:22 am

Nonstop3h 37m

Philadelphia

Tue 6/17

8:00 am-10:03 am

Nonstop4h 03m

$193

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 5/8

6:30 pm-11:24 am

1 stop14h 54m

Baltimore/Washington

Sat 5/24

5:48 pm-7:54 pm

Nonstop4h 06m

$197

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 5/29

4:43 pm-12:46 am

1 stop6h 03m

Washington, D.C. Reagan-National

Sat 5/31

5:00 am-9:42 am

1 stop6h 42m

$199

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Sat 5/24

11:35 pm-5:00 am

Nonstop3h 25m

Baltimore/Washington

Sat 5/31

5:40 pm-7:45 pm

Nonstop4h 05m

$207

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 6/11

7:05 pm-12:34 am

Nonstop3h 29m

Washington, D.C. Dulles Intl

Sat 6/14

6:35 am-8:24 am

Nonstop3h 49m

$217

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Sat 5/24

5:50 pm-11:15 pm

Nonstop3h 25m

Washington, D.C. Dulles Intl

Sat 5/31

5:05 am-6:55 am

Nonstop3h 50m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

Have a flexible travel schedule? Discover the best time to fly to Maryland 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 Maryland

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Maryland (average of $241). Flying from Colorado to Maryland in March is currently the most expensive (average of $290). 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 MD?

Find hourly flight availability from Colorado to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Maryland as you normally would.

Weekly flight availability from Colorado to Maryland

Explore weekly flight availability from Colorado to Maryland. 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 April 22, 2025.

The most flights from USCO to USMD are scheduled on a Tuesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated April 22, 2025.
To help decide which airline to fly from Colorado to Maryland, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

  • How popular is this Colorado to Maryland flight route?

    Flights from Colorado to Maryland have been viewed 24 times in the past calendar month.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $86. Southwest flights start at $97 while deals on American Airlines start at $100 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Colorado to Maryland (average of $241). Flying from Colorado to Maryland in March is currently the most expensive (average of $290). 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 Maryland

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 Maryland

Discover the top 5 airlines that operate flights from Colorado to Maryland. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$198FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$172Average$523FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$480FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$358FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$237Average$520FlexibilityNo cancel feeOn-time63%

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