What airlines fly to Maryland?

Southwest, Frontier and United Airlines are the top three most popular airlines that fly to Maryland from Denver according to our data. Southwest is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 5 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Denver Intl to Maryland?

Frontier, Southwest, and American Airlines are the most popular carriers operating from Denver Intl to Maryland

How many flights depart from Denver to Maryland on average per day?

The number of flights available between Denver and Maryland is 46 per day as of November 2025. The most frequent departure time is 12:00PM, with 44% of daily flights leaving in the afternoon.

How many flights depart from Denver to Maryland on average per week?

As of November 2025, 322 flights take off from Denver and land in Maryland each week. The most common flight departure day for this route is Sun, with 19% of weekly flights taking off on this day.

When did momondo last update prices for flights from Denver Intl Airport to Maryland?

Prices for flights from Denver Intl Airport to Maryland are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to Maryland?

The number of operators available for flights from Denver Intl Airport to Maryland is 6 as of November 2025.

How old do you have to be to fly from Denver Intl Airport to Maryland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents you'll need for your trip to Maryland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$63 Cheap Flights from Denver to Maryland in 2025/26

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Cheap round-trip flights

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12:59 am - 2:29 pmDEN-IAD

11h 30m1 stop

5:26 pm - 9:02 amIAD-DEN

17h 36m1 stop

$133Frontier

Find Deal

Tue, Dec 2 - Sun, Dec 7

12:59 am - 2:29 pmDEN-IAD

11h 30m1 stop

10:23 pm - 7:55 amIAD-DEN

11h 32m1 stop

$134Frontier

Find Deal

Tue, Dec 16 - Sun, Jan 18

9:45 am - 3:01 pmDEN-IAD

3h 16mnonstop

5:25 pm - 7:27 pmIAD-DEN

4h 02mnonstop

$172United Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 10

11:59 pm - 5:16 amDEN-IAD

3h 17mnonstop

10:10 pm - 12:15 amIAD-DEN

4h 05mnonstop

$177United Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

11:59 pm - 10:20 amDEN-IAD

8h 21m1 stop

2:16 pm - 8:34 pmIAD-DEN

8h 18m1 stop

$191American Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 10

11:59 pm - 9:14 amDEN-DCA

7h 15m1 stop

11:55 am - 4:08 pmDCA-DEN

6h 13m1 stop

$191American Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 10

8:15 am - 3:05 pmDEN-PHL

4h 50m1 stop

5:00 pm - 7:10 pmPHL-DEN

4h 10mnonstop

$215Southwest

Find Deal

Tue, Dec 2 - Tue, Dec 9

10:34 am - 6:21 pmDEN-IAD

5h 47m1 stop

11:06 am - 2:38 pmIAD-DEN

5h 32m1 stop

$217Delta

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Sat, Dec 6 - Sat, Dec 13

12:30 am - 9:12 amDEN-DCA

6h 42m1 stop

11:55 am - 4:41 pmDCA-DEN

6h 46m1 stop

$217Delta

Find Deal

Tue, Jan 20 - Tue, Jan 27

7:25 am - 5:05 pmDEN-IAD

7h 40m1 stop

7:40 am - 9:30 amIAD-DEN

3h 50mnonstop

$219Southwest

Find Deal

Fri, Dec 5 - Tue, Dec 9

United Airlines flights from Denver to Maryland

Our best United Airlines deals on Denver to Maryland flight tickets

United Airlines

Dec 10

DEN9:45 amDenver Intl

3h 16m

IAD3:01 pmWashington, D.C. Dulles Intl

Dec 10

IAD5:25 pmWashington, D.C. Dulles Intl

4h 02m

DEN7:27 pmDenver Intl

$172

Find similar

United Airlines

Dec 10

DEN11:59 pmDenver Intl

3h 17m

IAD5:16 amWashington, D.C. Dulles Intl

Dec 13

IAD10:10 pmWashington, D.C. Dulles Intl

4h 05m

DEN12:15 amDenver Intl

$177

Find similar

United Airlines

Jan 21

DEN11:59 pmDenver Intl

3h 22m

IAD5:21 amWashington, D.C. Dulles Intl

Jan 25

IAD4:11 pmWashington, D.C. Dulles Intl

4h 13m

DEN6:24 pmDenver Intl

$197

Find similar

Southwest flights from Denver to Maryland

Our best Southwest deals on Denver to Maryland flight tickets

Southwest

Dec 2

DEN8:15 amDenver Intl

4h 50m

1 stop

PHL3:05 pmPhiladelphia

Dec 9

PHL5:00 pmPhiladelphia

4h 10m

DEN7:10 pmDenver Intl

$215

Find similar

Southwest

Dec 5

DEN7:25 amDenver Intl

7h 40m

1 stop

IAD5:05 pmWashington, D.C. Dulles Intl

Dec 9

IAD7:40 amWashington, D.C. Dulles Intl

3h 50m

DEN9:30 amDenver Intl

$219

Find similar

Southwest

Jan 21

DEN4:45 pmDenver Intl

3h 10m

IAD9:55 pmWashington, D.C. Dulles Intl

Jan 25

IAD4:40 pmWashington, D.C. Dulles Intl

8h 10m

1 stop

DEN10:50 pmDenver Intl

$227

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Tue 12/2

12:59 am-2:29 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Sun 12/7

5:26 pm-9:02 am

1 stop17h 36m

$133

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Tue 12/16

12:59 am-2:29 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Sun 1/18

10:23 pm-7:55 am

1 stop11h 32m

$134

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 12/10

9:45 am-3:01 pm

Nonstop3h 16m

Washington, D.C. Dulles Intl

Wed 12/10

5:25 pm-7:27 pm

Nonstop4h 02m

$172

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 12/10

11:59 pm-5:16 am

Nonstop3h 17m

Washington, D.C. Dulles Intl

Sat 12/13

10:10 pm-12:15 am

Nonstop4h 05m

$177

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Tue 12/9

11:59 pm-10:20 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Wed 12/10

2:16 pm-8:34 pm

1 stop8h 18m

$191

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Tue 12/9

11:59 pm-9:14 am

1 stop7h 15m

Washington, D.C. Reagan-National

Wed 12/10

11:55 am-4:08 pm

1 stop6h 13m

$191

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Tue 12/2

8:15 am-3:05 pm

1 stop4h 50m

Philadelphia

Tue 12/9

5:00 pm-7:10 pm

Nonstop4h 10m

$215

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Sat 12/6

10:34 am-6:21 pm

1 stop5h 47m

Washington, D.C. Dulles Intl

Sat 12/13

11:06 am-2:38 pm

1 stop5h 32m

$217

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Tue 1/20

12:30 am-9:12 am

1 stop6h 42m

Washington, D.C. Reagan-National

Tue 1/27

11:55 am-4:41 pm

1 stop6h 46m

$217

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Fri 12/5

7:25 am-5:05 pm

1 stop7h 40m

Washington, D.C. Dulles Intl

Tue 12/9

7:40 am-9:30 am

Nonstop3h 50m

$219

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How to get the cheapest flight ticket from Denver to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Denver is in February. Flight prices, which tend to average around $229, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in February, then you should wait until August to fly from Denver, when ticket prices are also cheap, with an average price of $231.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Denver to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $324. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $402.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the morning. Flights from Denver to Maryland during this time can be as low as $315. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $613.

What is the cheapest Denver Intl to Maryland flight route?

Fly from Denver Intl to Baltimore/Washington for the best Denver Intl - Maryland flight prices

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Denver for as low as $296 on momondo.

What cabin class options are available on Denver Intl to Maryland flights?

There are 4 cabin classes available to choose from on Denver Intl to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Maryland flights?

No. A direct flight is the cheapest option for a flight between Denver to Maryland.

Cheap Denver to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Maryland

Best Price Found	$170
Fastest flight time	3h 10m
Direct flights	Every day
Airports in Maryland	3 airports

The best one-way flight to Maryland from Denver in the past 72 hours is $170. The best round-trip flight deal from Denver to Maryland found on momondo in the last 72 hours is $340.

The fastest flight from Denver to Maryland takes 3h 10m

Direct flights go from Denver to Maryland every day.

There are 3 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

Search flight deals

When did momondo last update prices for flights from Denver Intl Airport to Maryland?
Prices for flights from Denver Intl Airport to Maryland are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Maryland?
The number of operators available for flights from Denver Intl Airport to Maryland is 6 as of November 2025.
How old do you have to be to fly from Denver Intl Airport to Maryland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents you'll need for your trip to Maryland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denver to Maryland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denver to Maryland is Boeing 737 MAX 8 (22.31% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (12.62%), Airbus A320neo (11.99%), and Boeing 737-900 (10.18%).

Best airlines flying from Denver to Maryland

Compare and see reviews for airlines that fly from Denver to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $108	Free Cancellation	Rating 5.8 3,117 reviews	Search Frontier flights
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $221	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Maryland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Maryland. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Maryland with flexible booking policies on momondo?

Flights from Denver to Maryland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Denver to Maryland?

momondo provides multiple filters to help you find the best flight to Maryland from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Maryland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Maryland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Maryland and let you know when they change.

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Maryland

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Cheap flights from Denver to Maryland from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Maryland departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Denver to Maryland

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United Airlines flights from Denver to Maryland

Our best United Airlines deals on Denver to Maryland flight tickets

Southwest flights from Denver to Maryland

Our best Southwest deals on Denver to Maryland flight tickets

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How to get the cheapest flight ticket from Denver to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Maryland?

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Denver to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $324. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $402.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the morning. Flights from Denver to Maryland during this time can be as low as $315. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $613.

What is the cheapest Denver Intl to Maryland flight route?

Fly from Denver Intl to Baltimore/Washington for the best Denver Intl - Maryland flight prices

How far in advance should I book a flight to Maryland?

What cabin class options are available on Denver Intl to Maryland flights?

There are 4 cabin classes available to choose from on Denver Intl to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Maryland flights?

No. A direct flight is the cheapest option for a flight between Denver to Maryland.

What is the cheapest airline that flies from Denver Intl to Maryland?

Frontier, Southwest, and American Airlines are the most popular carriers operating from Denver Intl to Maryland

What airlines fly to Maryland?

How many flights depart from Denver to Maryland on average per day?

The number of flights available between Denver and Maryland is 46 per day as of November 2025. The most frequent departure time is 12:00PM, with 44% of daily flights leaving in the afternoon.

How many flights depart from Denver to Maryland on average per week?

As of November 2025, 322 flights take off from Denver and land in Maryland each week. The most common flight departure day for this route is Sun, with 19% of weekly flights taking off on this day.

Cheap Denver to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Maryland

Best Price Found

Fastest flight time

Direct flights

Airports in Maryland

When did momondo last update prices for flights from Denver Intl Airport to Maryland?

How many operators does momondo search for flights from Denver Intl Airport to Maryland?

How old do you have to be to fly from Denver Intl Airport to Maryland?

What documentation or ID do you need to fly to Maryland?

What is the most popular plane model from Denver to Maryland?

Best airlines flying from Denver to Maryland

Compare and see reviews for airlines that fly from Denver to Maryland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Maryland?

Can I find flights from Denver to Maryland with flexible booking policies on momondo?

How can momondo help me find flights from Denver to Maryland?

I’m not ready to book a flight from Denver to Maryland right now. Can momondo alert me if prices change?

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maryland

Popular cities in Maryland

Popular flights according to clicks in the last 7 days on momondo