Colorado

$63+ Cheap flights from Maryland 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Jan 11 — Jan 181
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Cheap flight deals from Maryland to Colorado

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

This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:05 amPHL - DEN
1 stop15h 00mFrontier
Thu 12/2511:59 pmDEN - PHL
Nonstop3h 32mFrontier
Deal found 12/10$155
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:05 amPHL - DEN
1 stop14h 59mFrontier
Thu 12/2511:59 pmDEN - PHL
Nonstop3h 32mFrontier
Deal found 12/10$156
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:36 pmPHL - DEN
1 stop16h 20mFrontier
Wed 1/711:59 pmDEN - PHL
1 stop10h 34mFrontier
Deal found 12/11$167
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/3010:00 pmPHL - DEN
1 stop27h 04mFrontier
Tue 1/611:12 amDEN - PHL
1 stop7h 00mFrontier
Deal found 12/10$172
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/316:36 pmPHL - DEN
1 stop16h 20mMultiple Airlines
Wed 1/712:26 pmDEN - PHL
2 stops18h 21mMultiple Airlines
Deal found 12/11$173
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Thu 12/188:36 pmPHL - DEN
Nonstop4h 23mFrontier
Sat 1/1011:22 amDEN - PHL
1 stop9h 22mFrontier
Deal found 12/9$182
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:36 pmPHL - DEN
1 stop16h 20mFrontier
Mon 1/511:59 pmDEN - PHL
1 stop12h 39mFrontier
Deal found 12/11$184
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/1910:00 pmPHL - DEN
1 stop27h 04mFrontier
Sat 1/1011:22 amDEN - PHL
1 stop9h 22mFrontier
Deal found 12/9$197
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amDCA - DEN
Nonstop4h 13mFrontier
Mon 1/124:38 pmDEN - DCA
Nonstop3h 21mFrontier
Deal found 12/10$201
This Trip.com deal was found by Cheapflights users on 12/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amDCA - DEN
Nonstop4h 13mFrontier
Thu 1/811:38 amDEN - DCA
Nonstop3h 21mFrontier
Deal found 12/11$207
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amPHL - DEN
1 stop19h 04mFrontier
Thu 1/16:05 amDEN - PHL
1 stop8h 51mFrontier
Deal found 12/10$207
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:05 amPHL - DEN
1 stop15h 00mFrontier
Fri 12/266:25 amDEN - PHL
1 stop9h 38mFrontier
Deal found 12/11$208

Find flight deals from Maryland to Colorado

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

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$136
(Super.com)

One-way from

$63
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$358

Good round-trip deal

$390 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Denver Intl flights.
From Maryland to Colorado
One-way flight from Maryland to Colorado
Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Maryland to Colorado.
Price to beat on a one-way flight from Maryland to Colorado.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 December 12, 2025.
Use the filters below to find and compare flights from Maryland to Colorado that are best for you.

Fly from

Maryland

Fly to

Colorado

Route

Depart

Return

Price

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 2/5

9:02 pm-8:30 am

1 stop13h 28m

Denver Intl

Sat 2/7

1:20 pm-10:46 pm

1 stop7h 26m

$148

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 2/4

6:00 am-12:19 pm

1 stop8h 19m

Denver Intl

Fri 2/6

6:30 am-4:47 pm

1 stop8h 17m

$148

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 2/4

6:00 am-12:19 pm

1 stop8h 19m

Denver Intl

Sat 2/7

1:20 pm-10:46 pm

1 stop7h 26m

$148

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Tue 1/6

6:00 am-10:42 am

1 stop6h 42m

Denver Intl

Thu 1/8

11:38 am-4:59 pm

Nonstop3h 21m

$150

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Fri 2/6

8:43 pm-10:00 am

1 stop15h 17m

Denver Intl

Sat 2/7

1:20 pm-10:46 pm

1 stop7h 26m

$172

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 1/21

9:05 am-11:15 am

Nonstop4h 10m

Denver Intl

Wed 1/28

4:45 pm-9:55 pm

Nonstop3h 10m

$177

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 2/5

9:30 am-9:49 pm

2 stops14h 19m

Denver Intl

Fri 2/6

6:30 am-4:47 pm

1 stop8h 17m

$177

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 2/18

7:42 pm-9:47 pm

Nonstop4h 05m

Denver Intl

Sun 2/22

6:00 am-11:20 am

Nonstop3h 20m

$197

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sat 2/7

4:11 pm-6:24 pm

Nonstop4h 13m

Denver Intl

Mon 2/9

11:59 pm-5:21 am

Nonstop3h 22m

$197

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sun 1/11

5:30 am-7:30 am

Nonstop4h 00m

Denver Intl

Sat 1/17

5:00 pm-10:10 pm

Nonstop3h 10m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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

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

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

Currently, October is the cheapest month in which you can book a flight from Maryland to Colorado (average of $107). Flying from Maryland to Colorado in January is currently the most expensive (average of $175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Maryland 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 December 12, 2025.

It’s typically best to fly out from Maryland to Colorado at noon. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

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

Weekly flight availability from Maryland to Colorado

Explore weekly flight availability from Maryland 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 December 12, 2025.

The most flights from USMD to USCO are scheduled on a Thursday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 December 12, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Maryland to Colorado have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

7.9

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

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

7.9

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

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

7.9

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

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

7.9

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

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

7.9

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

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

7.9

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 Maryland to Colorado. 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 Maryland to Colorado flight route?

  • How long is the flight from Maryland to Colorado?

    Departing from Maryland to Colorado will take you 4h 05m. There are 1448 mi between Maryland and Colorado. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Maryland to Colorado for a low price.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Maryland to Colorado (average of $107). Flying from Maryland to Colorado in January is currently the most expensive (average of $175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maryland to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Maryland to Colorado

Discover the top 5 airlines that operate flights from Maryland 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$219FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$342FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$468FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$235Average$500FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$260Average$502FlexibilityNo cancel feeOn-time71%

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