What is the cheapest airline that flies from Baltimore/Washington to Colorado?

Frontier, Southwest, and United Airlines are the most popular carriers operating from Baltimore/Washington to Colorado

What airlines fly to Colorado?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Colorado from Baltimore according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 7 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

6 flights are operational daily from Baltimore to Colorado as of July 2025. The most popular departure time for this route is 8:00AM, with 46% of flights per day taking off in the afternoon.

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

As of July 2025, 45 flights take off from Baltimore and land in Colorado each week. The most common flight departure day for this route is Thu, with 31% of weekly flights taking off on this day.

When did momondo last update prices for flights from Baltimore/Washington Airport to Colorado?

Prices for flights from Baltimore/Washington Airport to Colorado are refreshed on a daily basis.

How many operators does momondo search for flights from Baltimore/Washington Airport to Colorado?

As of July 2025, there are 6 operators available to choose from for flights from Baltimore/Washington Airport to Colorado.

How old do you have to be to fly from Baltimore/Washington Airport to Colorado?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Colorado.

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

The required travel and health documents for your Colorado 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 Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$65 Cheap Flights from Baltimore to Colorado in 2025

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Find the cheapest flights from Baltimore to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:27 pm - 8:29 pmBWI-DEN

4h 02mnonstop

12:16 pm - 5:42 pmDEN-BWI

3h 26mnonstop

$125Frontier

Find Deal

Mon, Sep 22 - Fri, Sep 26

6:27 pm - 8:30 pmBWI-DEN

4h 03mnonstop

12:26 pm - 5:57 pmDEN-BWI

3h 31mnonstop

$135Frontier

Find Deal

Fri, Aug 29 - Sun, Aug 31

4:39 pm - 8:41 pmBWI-COS

6h 02m1 stop

5:55 pm - 6:00 amCOS-BWI

10h 05m1 stop

$237Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

10:10 am - 2:45 pmBWI-COS

6h 35m1 stop

12:02 pm - 9:42 pmCOS-BWI

7h 40m1 stop

$242United Airlines

Find Deal

Thu, Sep 4 - Wed, Sep 10

6:15 am - 10:16 amBWI-COS

6h 01m1 stop

5:55 pm - 9:13 amCOS-BWI

13h 18m2 stops

$247Delta

Find Deal

Tue, Sep 2 - Mon, Sep 15

3:05 pm - 10:30 pmBWI-COS

9h 25m1 stop

5:05 pm - 5:00 amCOS-BWI

9h 55m1 stop

$253Southwest

Find Deal

Fri, Sep 19 - Wed, Sep 24

10:51 am - 5:30 pmBWI-COS

8h 39m2 stops

3:45 pm - 11:17 pmCOS-BWI

5h 32m1 stop

$273United Airlines

Find Deal

Thu, Sep 4 - Wed, Sep 10

6:24 am - 11:29 amBWI-DRO

7h 05m1 stop

5:49 am - 1:57 pmDRO-BWI

6h 08m1 stop

$278American Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

6:15 am - 9:55 amBWI-COS

5h 40m1 stop

11:15 am - 4:45 pmCOS-BWI

3h 30mnonstop

$282Southwest

Find Deal

Fri, Sep 5 - Wed, Sep 10

8:46 am - 8:18 pmBWI-DRO

13h 32m2 stops

5:49 am - 1:57 pmDRO-BWI

6h 08m1 stop

$284American Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

Frontier flights from Baltimore to Colorado

Our best Frontier deals on Baltimore to Colorado flight tickets

Frontier

Sep 22

BWI6:27 pmBaltimore/Washington

4h 02m

DEN8:29 pmDenver Intl

Sep 26

DEN12:16 pmDenver Intl

3h 26m

BWI5:42 pmBaltimore/Washington

$125

Find similar

Frontier

Aug 29

BWI6:27 pmBaltimore/Washington

4h 03m

DEN8:30 pmDenver Intl

Aug 31

DEN12:26 pmDenver Intl

3h 31m

BWI5:57 pmBaltimore/Washington

$135

Find similar

Frontier

Sep 8

BWI6:27 pmBaltimore/Washington

4h 02m

DEN8:29 pmDenver Intl

Sep 12

DEN12:16 pmDenver Intl

3h 26m

BWI5:42 pmBaltimore/Washington

$138

Find similar

Delta flights from Baltimore to Colorado

Our best Delta deals on Baltimore to Colorado flight tickets

Delta

Aug 27

BWI4:39 pmBaltimore/Washington

6h 02m

1 stop

COS8:41 pmColorado Springs

Sep 3

COS5:55 pmColorado Springs

10h 05m

1 stop

BWI6:00 amBaltimore/Washington

$237

Find similar

Delta

Sep 2

BWI6:15 amBaltimore/Washington

6h 01m

1 stop

COS10:16 amColorado Springs

Sep 15

COS5:55 pmColorado Springs

13h 18m

2 stops

BWI9:13 amBaltimore/Washington

$247

Find similar

Delta

Sep 2

BWI2:25 pmBaltimore/Washington

9h 53m

2 stops

COS10:18 pmColorado Springs

Sep 4

COS11:11 amColorado Springs

10h 06m

2 stops

BWI11:17 pmBaltimore/Washington

$252

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Mon 9/22

6:27 pm-8:29 pm

Nonstop4h 02m

Denver Intl

Fri 9/26

12:16 pm-5:42 pm

Nonstop3h 26m

$125

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 8/29

6:27 pm-8:30 pm

Nonstop4h 03m

Denver Intl

Sun 8/31

12:26 pm-5:57 pm

Nonstop3h 31m

$135

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Wed 8/27

4:39 pm-8:41 pm

1 stop6h 02m

Colorado Springs

Wed 9/3

5:55 pm-6:00 am

1 stop10h 05m

$237

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Thu 9/4

10:10 am-2:45 pm

1 stop6h 35m

Colorado Springs

Wed 9/10

12:02 pm-9:42 pm

1 stop7h 40m

$242

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Tue 9/2

6:15 am-10:16 am

1 stop6h 01m

Colorado Springs

Mon 9/15

5:55 pm-9:13 am

2 stops13h 18m

$247

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Fri 9/19

3:05 pm-10:30 pm

1 stop9h 25m

Colorado Springs

Wed 9/24

5:05 pm-5:00 am

1 stop9h 55m

$253

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Thu 9/4

10:51 am-5:30 pm

2 stops8h 39m

Colorado Springs

Wed 9/10

3:45 pm-11:17 pm

1 stop5h 32m

$273

BaltimoreDurango

BWI - DRO

BWIDRO

Baltimore/Washington

Tue 1/6

6:24 am-11:29 am

1 stop7h 05m

Durango La Plata County

Tue 1/13

5:49 am-1:57 pm

1 stop6h 08m

$278

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Fri 9/5

6:15 am-9:55 am

1 stop5h 40m

Colorado Springs

Wed 9/10

11:15 am-4:45 pm

Nonstop3h 30m

$282

BaltimoreDurango

BWI - DRO

BWIDRO

Baltimore/Washington

Tue 1/6

8:46 am-8:18 pm

2 stops13h 32m

Durango La Plata County

Tue 1/13

5:49 am-1:57 pm

1 stop6h 08m

$284

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How to get the cheapest flight ticket from Baltimore to Colorado

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 Colorado?

The month of November is, on average, the cheapest month to fly to Colorado from Baltimore, with most prices found around $249. The month of October is another great option to travel to Colorado, with average flight prices from Baltimore averaging around $268.

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

The cheapest day to depart from Baltimore to Colorado is on a Friday when prices can be found for as low as $388. On the other hand, Sunday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $548.

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $240. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $506 per ticket.

What is the cheapest Baltimore/Washington to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Baltimore for as low as $250 on momondo.

What cabin class options are available on Baltimore/Washington to Colorado flights?

There are 4 cabin classes available to choose from on Baltimore/Washington to Colorado 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 Baltimore to Colorado flights?

You could potentially save up to 15% on your flight if you consider stops on a Baltimore to Colorado flight.

Cheap Baltimore to Colorado flight deals and tips

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

Best Price Found	$65
Fastest flight time	3h 45m
Direct flights	Every day
Airports in Colorado	2 airports

The best one-way flight to Colorado from Baltimore in the past 72 hours is $65. The best round-trip flight deal from Baltimore to Colorado found on momondo in the last 72 hours is $125.

The fastest flight from Baltimore to Colorado takes 3h 45m

Direct flights go from Baltimore to Colorado every day.

There are 2 airports near Colorado: Colorado Springs (COS), Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Baltimore/Washington Airport to Colorado?
Prices for flights from Baltimore/Washington Airport to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Colorado?
As of July 2025, there are 6 operators available to choose from for flights from Baltimore/Washington Airport to Colorado.
How old do you have to be to fly from Baltimore/Washington Airport to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado 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 Colorado. 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 Baltimore to Colorado?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Baltimore to Colorado is Boeing 737 MAX 8 (16.97% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (13.63%), Boeing 737-900 (11.24%), and Airbus A320neo (9.71%).

Best airlines flying from Baltimore to Colorado

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $99	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Sun Country Air	PriceFrom $155	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $174	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $195	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado from Baltimore.

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

momondo does allow users to show only those flights to Colorado from Baltimore which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Baltimore and Colorado by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Baltimore to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Colorado 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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Find better results for your trip to Colorado

Popular cities in Colorado

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Cheap flights from Baltimore to Colorado from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Colorado departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Baltimore to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Baltimore to Colorado

Our best Frontier deals on Baltimore to Colorado flight tickets

Delta flights from Baltimore to Colorado

Our best Delta deals on Baltimore to Colorado flight tickets

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Use the filters below to find and compare flights from Baltimore to Colorado that are best for you.

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How to get the cheapest flight ticket from Baltimore to Colorado

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 Colorado?

The month of November is, on average, the cheapest month to fly to Colorado from Baltimore, with most prices found around $249. The month of October is another great option to travel to Colorado, with average flight prices from Baltimore averaging around $268.

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

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $240. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $506 per ticket.

What is the cheapest Baltimore/Washington to Colorado flight route?

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

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

What cabin class options are available on Baltimore/Washington to Colorado flights?

There are 4 cabin classes available to choose from on Baltimore/Washington to Colorado 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 Baltimore to Colorado flights?

You could potentially save up to 15% on your flight if you consider stops on a Baltimore to Colorado flight.

What is the cheapest airline that flies from Baltimore/Washington to Colorado?

Frontier, Southwest, and United Airlines are the most popular carriers operating from Baltimore/Washington to Colorado

What airlines fly to Colorado?

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

6 flights are operational daily from Baltimore to Colorado as of July 2025. The most popular departure time for this route is 8:00AM, with 46% of flights per day taking off in the afternoon.

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

As of July 2025, 45 flights take off from Baltimore and land in Colorado each week. The most common flight departure day for this route is Thu, with 31% of weekly flights taking off on this day.

Cheap Baltimore to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Baltimore/Washington Airport to Colorado?

How many operators does momondo search for flights from Baltimore/Washington Airport to Colorado?

How old do you have to be to fly from Baltimore/Washington Airport to Colorado?

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

What is the most popular plane model from Baltimore to Colorado?

Best airlines flying from Baltimore to Colorado

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

Why use momondo?

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

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

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

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

An easier way to manage your Colorado 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 Colorado

Popular cities in Colorado

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