What airlines fly to Maryland?

Southwest, United Airlines and Frontier are the top three most popular airlines that fly to Maryland from Colorado according to our data. Southwest is the first choice among our users, with 35% 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 Colorado to Maryland?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Colorado to Maryland

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

As of April 2026, 50 flights take off from Colorado and land in Maryland each day. The most common flight departure time for this route is 7:00AM, with 61% of daily flights taking off at noon.

How long is the flight from Colorado to Maryland?

Flight times from Colorado to Maryland vary, but if you’re flying out of Denver and flying into Baltimore (one of the most popular routes), then the duration is 3h 20m on average. Another popular route from Colorado to Maryland is flying from Colorado Springs to Baltimore, which will take roughly 5h 58m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between Colorado and Maryland is 355 per week as of April 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

When did momondo last update prices for flights from Colorado to Maryland?

Prices for flights from Colorado to Maryland are updated daily.

How many operators does momondo search for flights from Colorado to Maryland?

As of April 2026, there are 6 operators available to choose from for flights from Colorado to Maryland.

How old do you have to be to fly from Colorado to Maryland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Maryland.

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

The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$68 Cheap Flights from Colorado to Maryland in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 pm - 5:37 am

DEN

PHL

3h 38mnonstop

8:35 pm - 11:04 pm

PHL

DEN

4h 29mnonstop

$164Frontier

Wed, May 6 - Mon, May 11

11:59 pm - 1:50 pm

DEN

PHL

11h 51m

1 stop

6:00 am - 2:32 pm

PHL

DEN

10h 32m

1 stop

$165Frontier

Mon, May 4 - Fri, May 8

7:59 am - 5:42 pm

COS

PHL

7h 43m

1 stop

6:35 am - 12:48 pm

PHL

COS

8h 13m

1 stop

$239Delta

Tue, May 5 - Sat, May 9

7:59 am - 5:42 pm

COS

PHL

7h 43m

1 stop

12:38 pm - 9:27 pm

PHL

COS

10h 49m

2 stops

$244Delta

Tue, May 5 - Sat, May 9

3:45 pm - 12:36 am

COS

PHL

6h 51m

1 stop

8:20 am - 2:47 pm

PHL

COS

8h 27m

1 stop

$285American Airlines

Tue, Jun 9 - Tue, Jun 16

1:10 pm - 11:00 pm

COS

PHL

7h 50m

1 stop

5:35 am - 1:40 pm

PHL

COS

10h 05m

1 stop

$291Southwest

Sat, May 9 - Sat, May 16

9:50 am - 9:35 pm

COS

PHL

9h 45m

2 stops

5:35 am - 1:40 pm

PHL

COS

10h 05m

1 stop

$297Southwest

Sat, May 9 - Sat, May 16

1:39 pm - 11:26 pm

COS

IAD

7h 47m

1 stop

6:25 am - 4:23 pm

IAD

COS

11h 58m

2 stops

$356American Airlines

Wed, May 13 - Sat, May 16

5:07 pm - 12:45 am

COS

IAD

5h 38m

1 stop

6:10 am - 11:10 am

IAD

COS

7h 00m

1 stop

$362United Airlines

Thu, Jun 4 - Tue, Jun 23

11:43 am - 9:02 pm

COS

BWI

7h 19m

1 stop

4:12 pm - 9:57 pm

BWI

COS

7h 45m

1 stop

$375United Airlines

Thu, May 7 - Sat, May 9

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Frontier flights from Colorado to Maryland

Our best Frontier deals on Colorado to Maryland flight tickets

Frontier

May 6

DEN11:59 pmDenver Intl

3h 38m

PHL5:37 amPhiladelphia

May 11

PHL8:35 pmPhiladelphia

4h 29m

DEN11:04 pmDenver Intl

$164

Frontier

Apr 25

DEN11:59 pmDenver Intl

3h 36m

PHL5:35 amPhiladelphia

May 18

PHL8:35 pmPhiladelphia

4h 29m

DEN11:04 pmDenver Intl

$165

Frontier

May 20

DEN11:59 pmDenver Intl

3h 38m

PHL5:37 amPhiladelphia

May 27

PHL1:30 pmPhiladelphia

10h 54m

1 stop

DEN10:24 pmDenver Intl

$166

United Airlines flights from Colorado to Maryland

Our best United Airlines deals on Colorado to Maryland flight tickets

United Airlines

May 5

DEN11:59 pmDenver Intl

7h 55m

1 stop

PHL9:54 amPhiladelphia

May 12

PHL9:55 amPhiladelphia

4h 21m

DEN12:16 pmDenver Intl

$209

United Airlines

May 13

DEN11:59 pmDenver Intl

3h 29m

IAD5:28 amWashington, D.C. Dulles Intl

May 20

IAD10:35 pmWashington, D.C. Dulles Intl

4h 09m

DEN12:44 amDenver Intl

$237

United Airlines

Jun 23

DEN5:53 pmDenver Intl

3h 37m

BWI11:30 pmBaltimore/Washington

Jun 30

BWI4:23 pmBaltimore/Washington

3h 55m

DEN6:18 pmDenver Intl

$315

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Wed 5/6

11:59 pm-5:37 am

Nonstop3h 38m

Philadelphia

Mon 5/11

8:35 pm-11:04 pm

Nonstop4h 29m

$164

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Mon 5/4

11:59 pm-1:50 pm

1 stop11h 51m

Philadelphia

Fri 5/8

6:00 am-2:32 pm

1 stop10h 32m

$165

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 5/5

7:59 am-5:42 pm

1 stop7h 43m

Philadelphia

Sat 5/9

6:35 am-12:48 pm

1 stop8h 13m

$239

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 5/5

7:59 am-5:42 pm

1 stop7h 43m

Philadelphia

Sat 5/9

12:38 pm-9:27 pm

2 stops10h 49m

$244

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 6/9

3:45 pm-12:36 am

1 stop6h 51m

Philadelphia

Tue 6/16

8:20 am-2:47 pm

1 stop8h 27m

$285

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 5/9

1:10 pm-11:00 pm

1 stop7h 50m

Philadelphia

Sat 5/16

5:35 am-1:40 pm

1 stop10h 05m

$291

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 5/9

9:50 am-9:35 pm

2 stops9h 45m

Philadelphia

Sat 5/16

5:35 am-1:40 pm

1 stop10h 05m

$297

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 5/13

1:39 pm-11:26 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

Sat 5/16

6:25 am-4:23 pm

2 stops11h 58m

$356

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 6/4

5:07 pm-12:45 am

1 stop5h 38m

Washington, D.C. Dulles Intl

Tue 6/23

6:10 am-11:10 am

1 stop7h 00m

$362

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Thu 5/7

11:43 am-9:02 pm

1 stop7h 19m

Baltimore/Washington

Sat 5/9

4:12 pm-9:57 pm

1 stop7h 45m

$375

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How to get the cheapest flight ticket from Colorado 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 Colorado is in January. Flight prices, which tend to average around $204, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in January, then you should wait until February to fly from Colorado, when ticket prices are also cheap, with an average price of $210.

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

The cheapest day to depart from Colorado to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $326. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $449.

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 Colorado to Maryland during this time can be as low as $338. In contrast, the most expensive time of day to depart to Maryland is in the evening when prices are around $638.

What is the cheapest Colorado to Maryland flight route?

Fly from Denver Intl to Baltimore/Washington for the best Colorado - 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 Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Colorado for as low as $274 on momondo.

What cabin class options are available on Colorado to Maryland flights?

There are 4 cabin classes available to choose from on Colorado 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 Colorado to Maryland flights?

You could potentially save up to 12% on your flight if you consider stops on a Colorado to Maryland flight.

Cheap Colorado to Maryland flight deals and tips

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

Best Price Found	$226
Fastest flight time	3h 15m
Direct flights	Every day
Airports in Maryland	112 airports

The best one-way flight to Maryland from Colorado in the past 72 hours is $226. The best round-trip flight deal from Colorado to Maryland found on momondo in the last 72 hours is $392.

The fastest flight from Colorado to Maryland takes 3h 15m

Direct flights go from Colorado to Maryland every day.

There are 112 airports in Maryland. From Colorado there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

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Frequently asked questions about flying from Colorado to Maryland

When did momondo last update prices for flights from Colorado to Maryland?
Prices for flights from Colorado to Maryland are updated daily.
How many operators does momondo search for flights from Colorado to Maryland?
As of April 2026, there are 6 operators available to choose from for flights from Colorado to Maryland.
How old do you have to be to fly from Colorado to Maryland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Maryland?
Based on momondo bookings for flights between Colorado and Maryland, the leading plane model is Boeing 737 MAX 8, making up 26.12% of the total bookings. Other popular models include Boeing 737 MAX 9 with 11.86%, Boeing 737-800 Passenger/BBJ2 (winglets) with 10.78%, and Boeing 737-800 with 9.53%.

Best airlines flying from Colorado to Maryland

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $114	Free Cancellation	Rating 5.7 2,988 reviews	Search Frontier flights
Delta	PriceFrom $118	Free Cancellation	Rating 7.9 8,409 reviews	Search Delta flights
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 9,594 reviews	Search United Airlines flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.1 11,584 reviews	Search American Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,328 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Colorado to Maryland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Maryland that suits you.

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

All flight searches from Colorado to Maryland on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Colorado to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Colorado 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.

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Popular cities in Maryland

Flights to New Yorkfrom $56

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Flights to Chicagofrom $64

Flights to San Franciscofrom $59

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $56

Flights to Bostonfrom $70

Flights to Atlantafrom $56

Flights to Dallasfrom $56

Flights to Fort Lauderdalefrom $53

Cheap flights from Colorado to Maryland from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Maryland departing on 6/3. 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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Frontier flights from Colorado to Maryland

Our best Frontier deals on Colorado to Maryland flight tickets

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Our best United Airlines deals on Colorado to Maryland flight tickets

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How to get the cheapest flight ticket from Colorado to Maryland

What is the cheapest month to fly to Maryland?

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

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

What is the cheapest Colorado to Maryland flight route?

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

What cabin class options are available on Colorado to Maryland flights?

Can stopping save me money on Colorado to Maryland flights?

What is the cheapest airline that flies from Colorado to Maryland?

What airlines fly to Maryland?

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

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

How long is the flight from Colorado to Maryland?

Cheap Colorado to Maryland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Maryland

Frequently asked questions about flying from Colorado to Maryland

Best airlines flying from Colorado to Maryland

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

Why use momondo?

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

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According to popular flight searches on momondo this year

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