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Cheap flights from Colorado to Maryland from $116

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 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Colorado to Maryland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:05 am - 11:47 am
DEN
-
PHL
3h 42mnonstop
Frontier Logo
12:44 pm - 2:58 pm
PHL
-
DEN
4h 14mnonstop
$222Frontier
Sat, Jul 4 - Wed, Jul 8
Frontier Logo
11:59 pm - 5:36 am
DEN
-
PHL
3h 37mnonstop
Frontier Logo
8:44 pm - 11:04 pm
PHL
-
DEN
4h 20mnonstop
$224Frontier
Tue, Sep 15 - Wed, Sep 16
Delta Logo
1:21 pm - 9:53 pm
COS
-
PHL
6h 32m
1 stop
Delta Logo
4:05 pm - 9:15 pm
PHL
-
COS
7h 10m
1 stop
$249Delta
Sat, Sep 5 - Wed, Sep 9
Delta Logo
6:00 am - 2:05 pm
COS
-
IAD
6h 05m
1 stop
Delta Logo
6:15 am - 10:02 am
IAD
-
COS
5h 47m
1 stop
$251Delta
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
11:30 am - 7:34 pm
COS
-
BWI
6h 04m
1 stop
United Airlines Logo
4:18 pm - 8:44 pm
BWI
-
COS
6h 26m
1 stop
$257United Airlines
Tue, Sep 1 - Tue, Sep 15
American Airlines Logo
10:44 am - 10:17 pm
COS
-
PHL
9h 33m
1 stop
American Airlines Logo
5:00 am - 9:52 am
PHL
-
COS
6h 52m
1 stop
$307American Airlines
Fri, Jul 3 - Thu, Jul 9
American Airlines Logo
8:00 am - 6:27 pm
COS
-
IAD
8h 27m
1 stop
American Airlines Logo
6:38 pm - 10:53 pm
IAD
-
COS
6h 15m
1 stop
$311American Airlines
Wed, Aug 26 - Thu, Aug 27
United Airlines Logo
1:30 pm - 9:11 pm
COS
-
IAD
5h 41m
1 stop
United Airlines Logo
6:15 am - 10:33 am
IAD
-
COS
6h 18m
1 stop
$341United Airlines
Tue, Aug 4 - Sat, Aug 15
Southwest Logo
9:05 am - 8:35 pm
MTJ
-
PHL
9h 30m
1 stop
Southwest Logo
10:45 am - 7:25 pm
PHL
-
MTJ
10h 40m
2 stops
$348Southwest
Wed, Aug 19 - Tue, Aug 25
Southwest Logo
9:05 am - 9:45 pm
MTJ
-
PHL
10h 40m
2 stops
Southwest Logo
10:45 am - 7:25 pm
PHL
-
MTJ
10h 40m
2 stops
$353Southwest
Wed, Aug 19 - Tue, Aug 25

Frontier flights from Colorado to Maryland

Our best Frontier deals on Colorado to Maryland flight tickets
Frontier
Jul 4
DEN6:05 amDenver Intl
3h 42m
PHL11:47 amPhiladelphia
Jul 8
PHL12:44 pmPhiladelphia
4h 14m
DEN2:58 pmDenver Intl
$222
Frontier
Sep 15
DEN11:59 pmDenver Intl
3h 37m
PHL5:36 amPhiladelphia
Sep 16
PHL8:44 pmPhiladelphia
4h 20m
DEN11:04 pmDenver Intl
$224
Frontier
Jul 22
DEN6:30 amDenver Intl
13h 58m
1 stop
PHL10:28 pmPhiladelphia
Jul 29
PHL12:44 pmPhiladelphia
4h 14m
DEN2:58 pmDenver Intl
$227

American Airlines flights from Colorado to Maryland

Our best American Airlines deals on Colorado to Maryland flight tickets
American Airlines
Jul 1
DEN3:57 pmDenver Intl
6h 02m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Jul 14
IAD11:59 amWashington, D.C. Dulles Intl
7h 20m
1 stop
DEN5:19 pmDenver Intl
$285
American Airlines
Jul 3
COS10:44 amColorado Springs
9h 33m
1 stop
PHL10:17 pmPhiladelphia
Jul 9
PHL5:00 amPhiladelphia
6h 52m
1 stop
COS9:52 amColorado Springs
$307
American Airlines
Aug 26
COS8:00 amColorado Springs
8h 27m
1 stop
IAD6:27 pmWashington, D.C. Dulles Intl
Aug 27
IAD6:38 pmWashington, D.C. Dulles Intl
6h 15m
1 stop
COS10:53 pmColorado Springs
$311

momondo 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, momondo users made 832,500 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from Colorado to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Sat 7/4

6:05 am-11:47 am

Nonstop3h 42m

Philadelphia

Wed 7/8

12:44 pm-2:58 pm

Nonstop4h 14m

$222

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Tue 9/15

11:59 pm-5:36 am

Nonstop3h 37m

Philadelphia

Wed 9/16

8:44 pm-11:04 pm

Nonstop4h 20m

$224

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 9/5

1:21 pm-9:53 pm

1 stop6h 32m

Philadelphia

Wed 9/9

4:05 pm-9:15 pm

1 stop7h 10m

$249

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 9/2

6:00 am-2:05 pm

1 stop6h 05m

Washington, D.C. Dulles Intl

Tue 9/8

6:15 am-10:02 am

1 stop5h 47m

$251

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 9/1

11:30 am-7:34 pm

1 stop6h 04m

Baltimore/Washington

Tue 9/15

4:18 pm-8:44 pm

1 stop6h 26m

$257

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 7/3

10:44 am-10:17 pm

1 stop9h 33m

Philadelphia

Thu 7/9

5:00 am-9:52 am

1 stop6h 52m

$307

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 8/26

8:00 am-6:27 pm

1 stop8h 27m

Washington, D.C. Dulles Intl

Thu 8/27

6:38 pm-10:53 pm

1 stop6h 15m

$311

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 8/4

1:30 pm-9:11 pm

1 stop5h 41m

Washington, D.C. Dulles Intl

Sat 8/15

6:15 am-10:33 am

1 stop6h 18m

$341

MontrosePhiladelphia

MTJ - PHL

MTJPHL

Montrose County

Wed 8/19

9:05 am-8:35 pm

1 stop9h 30m

Philadelphia

Tue 8/25

10:45 am-7:25 pm

2 stops10h 40m

$348

MontrosePhiladelphia

MTJ - PHL

MTJPHL

Montrose County

Wed 8/19

9:05 am-9:45 pm

2 stops10h 40m

Philadelphia

Tue 8/25

10:45 am-7:25 pm

2 stops10h 40m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maryland from

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

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Colorado is in October. Flight prices, which tend to average around $80, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in October, then you should wait until December to fly from Colorado, when ticket prices are also cheap, with an average price of $99.

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

The cheapest day to depart from Colorado to Maryland is on a Thursday. Travelers who choose to depart for Maryland on a Thursday will often find tickets for as low as $343. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $489.

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 $365. In contrast, the most expensive time of day to depart to Maryland is in the evening when prices are around $725.

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 from Colorado 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 $373 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 $298 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?

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

$212

Fastest flight time

3h 14m

Direct flights

Every day

Airports in Maryland

112 airports
The best one-way flight to Maryland from Colorado in the past 72 hours is $212. The best round-trip flight deal from Colorado to Maryland found on momondo in the last 72 hours is $428.
The fastest flight from Colorado to Maryland takes 3h 14m
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).
Search flight deals

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?

  • 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?

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
DeltaPriceFrom $118Free CancellationRating
7.8
8,395 reviews
Search Delta flights
FrontierPriceFrom $123Free CancellationRating
5.6
2,914 reviews
Search Frontier flights
American AirlinesPriceFrom $204Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
United AirlinesPriceFrom $221Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights
SouthwestPriceFrom $225Free CancellationRating
8.0
4,255 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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