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$77+ Cheap flights from Maryland to Denver (DEN)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Maryland to Denver

Cheapest flights from Maryland to Denver
Explore the most affordable flight options available from Maryland to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/312:42 pm
PHL
-
DEN
Nonstop4h 14m
Frontier
Tue 7/77:41 am
DEN
-
PHL
1 stop5h 54m
Frontier
Deal found 5/6$167
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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.
Wed 5/278:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Wed 6/311:56 pm
DEN
-
PHL
1 stop9h 43m
Frontier
Deal found 5/5$168
This Frontier deal was found by Cheapflights users on 5/6. 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 5/288:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Tue 6/168:33 pm
DEN
-
PHL
1 stop11h 57m
Frontier
Deal found 5/6$169
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 7/38:37 pm
PHL
-
DEN
Nonstop4h 22m
Frontier
Wed 7/810:39 pm
DEN
-
PHL
1 stop8h 42m
Frontier
Deal found 5/9$171
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/248:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Tue 5/2611:54 pm
DEN
-
PHL
1 stop10h 31m
Frontier
Deal found 5/5$176
This Super.com deal was found by Cheapflights users on 5/7. 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.
Tue 5/263:00 pm
PHL
-
DEN
1 stop8h 19m
Frontier
Fri 5/2911:59 pm
DEN
-
PHL
Nonstop3h 38m
Frontier
Deal found 5/7$177
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/38:37 pm
PHL
-
DEN
Nonstop4h 22m
Frontier
Sat 7/117:41 am
DEN
-
PHL
1 stop5h 54m
Frontier
Deal found 5/8$181
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Mon 6/16:03 am
DEN
-
PHL
1 stop10h 37m
Frontier
Deal found 5/9$182
This Frontier deal was found by Cheapflights users on 5/6. 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.
Wed 5/278:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Sat 6/137:26 pm
DEN
-
PHL
1 stop9h 01m
Frontier
Deal found 5/6$183
This Frontier deal was found by Cheapflights users on 5/5. 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 5/288:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Sat 6/66:00 am
DEN
-
PHL
1 stop24h 54m
Frontier
Deal found 5/5$184
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/208:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Sun 5/2411:59 pm
DEN
-
PHL
Nonstop3h 38m
Frontier
Deal found 5/5$186
This Trip.com deal was found by Cheapflights users on 5/7. 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 5/278:35 pm
PHL
-
DEN
Nonstop4h 29m
Frontier
Sat 5/306:03 am
DEN
-
PHL
1 stop8h 35m
Frontier
Deal found 5/7$187

Find flight deals from Maryland to Denver

Keep the following information in mind while searching for Maryland to Denver flight deals. Data was last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$77
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$353

Good round-trip deal

$435 or less

Good one-way deal

$232 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Denver Intl flights.
Search Deals
From Maryland to Denver Intl
Search Deals
One-way flight from Maryland to Denver Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Maryland to Denver Intl.
Search Deals
Price to beat on a one-way flight from Maryland to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Denver 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 May 10, 2026.
Use the filters below to find and compare flights from Maryland to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Tue 7/21

11:45 am-2:55 pm

1 stop5h 10m

Denver Intl

Tue 7/28

7:25 pm-12:50 am

Nonstop3h 25m

$341

SalisburyDenver

SBY - DEN

SBYDEN

Salisbury-Ocean City

Wed 6/3

9:42 pm-8:24 am

1 stop12h 42m

Denver Intl

Wed 6/10

6:03 am-9:02 pm

2 stops12h 59m

$344

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 10/10

7:10 pm-11:18 pm

1 stop6h 08m

Denver Intl

Sat 10/17

9:40 am-3:11 pm

Nonstop3h 31m

$357

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Tue 6/2

6:30 am-8:22 am

Nonstop3h 52m

Denver Intl

Tue 6/16

12:26 pm-5:58 pm

Nonstop3h 32m

$373

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 7/29

6:30 am-8:22 am

Nonstop3h 52m

Denver Intl

Wed 8/5

6:13 am-11:41 am

Nonstop3h 28m

$373

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sat 8/15

10:10 am-12:01 pm

Nonstop3h 51m

Denver Intl

Sat 8/22

8:00 am-1:30 pm

Nonstop3h 30m

$377

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 9/25

4:18 pm-6:15 pm

Nonstop3h 57m

Denver Intl

Sat 9/26

6:01 pm-11:36 pm

Nonstop3h 35m

$377

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 8/14

4:10 pm-6:00 pm

Nonstop3h 50m

Denver Intl

Mon 8/17

8:10 am-1:40 pm

Nonstop3h 30m

$381

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Wed 8/19

4:50 pm-7:50 pm

1 stop5h 00m

Denver Intl

Sat 8/22

7:15 am-2:05 pm

1 stop4h 50m

$386

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 8/5

2:55 pm-6:30 pm

1 stop5h 35m

Denver Intl

Sat 8/15

5:45 am-2:50 pm

2 stops7h 05m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Denver

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

How far ahead should I book a flight from Maryland to Denver?

To ensure you get the cheapest price possible for a flight from Maryland to Denver, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Maryland to Denver (average of $62). Flying from Maryland to Denver in April is currently the most expensive (average of $144). 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 DEN?

Find hourly flight availability from Maryland to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.

It’s typically best to fly out from Maryland to Denver in the afternoon. Doing so could potentially save you 26% 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 Denver?

Use this chart to determine the cheapest time to fly round-trip from Maryland to Denver. Price data was last updated on May 9, 2026.

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

Weekly flight availability from Maryland to Denver

Explore weekly flight availability from Maryland to Denver. 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 May 10, 2026.

The most flights from USMD to DEN are scheduled on a Saturday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Maryland to Denver?

Related info for your journey

Find useful and relevant information for your journey from Maryland to Denver. 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 Denver from Maryland?

    For a flight from Maryland to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How popular is this Maryland to Denver flight route?

    The Maryland to Denver Intl flight path was viewed by 134 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Maryland to Denver?

    Southwest, United Airlines, and JetBlue can get you from Maryland to Denver in just under 5h 10m. Your travel time can differ by up to 5h 32m. There are 1486 mi between Maryland and Denver. 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 Maryland to Denver one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $54. Delta flights start at $118 while deals on Southwest start at $128 one-way.

  • What are the most popular routes from Maryland to Denver?

    While some choose either Baltimore/Washington - Denver Intl or Philadelphia - Denver Intl, Washington, D.C. Dulles Intl - Denver Intl is the most popular route from Maryland to Denver.

  • What are the cheapest flights from Maryland to Denver?

    Looking at all options, your cheapest flight can be booked for $162. While the most popular route (Washington, D.C. Dulles Intl - Denver Intl) can be booked for $215 on average, our data indicates $969 when flying from Maryland to Denver.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Maryland to Denver (average of $62). Flying from Maryland to Denver in April is currently the most expensive (average of $144). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

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Alternative routes for Maryland to Denver

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

Discover the top 5 airlines that operate flights from Maryland to Denver. 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$104Average$215FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$217Average$391FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$229Average$395FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$325Average$578FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$448Average$646FlexibilityNo cancel feeOn-time71%

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