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$89+ Cheap flights from Baltimore (BWI) to Colorado

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Baltimore to Colorado

Keep the following information in mind while searching for Baltimore to Colorado flight deals. Data was last updated julio 3, 2025.

Round-trip from

$182
(Kiwi.com)

One-way from

$89
(Frontier)

Popular in

December

Cheapest in

September

Average price

$275
From Baltimore/Washington to Colorado
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One-way flight from Baltimore/Washington to Colorado
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Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Baltimore to Colorado

Cheapest flights from Baltimore to Colorado
Explore the most affordable flight options available from Baltimore to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/95:26 pmBWI - DEN
Nonstop4h 05mFrontier
mié. 7/166:30 amDEN - BWI
1 stop10h 41mFrontier
Deal found 7/1$182
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/116:15 amBWI - DEN
Nonstop3h 50mSouthwest
lun. 9/1511:40 pmDEN - BWI
Nonstop3h 20mSouthwest
Deal found 7/2$217
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:20 pmBWI - DEN
1 stop5h 56mAmerican Airlines
sáb. 9/2711:59 pmDEN - BWI
1 stop7h 49mAmerican Airlines
Deal found 7/2$231
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/306:00 amBWI - COS
1 stop5h 59mDelta
sáb. 8/25:55 pmCOS - BWI
1 stop9h 51mDelta
Deal found 7/3$237
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/87:56 amBWI - COS
2 stops10h 32mAmerican Airlines
mar. 8/1212:40 pmCOS - BWI
2 stops8h 17mAmerican Airlines
Deal found 7/2$252
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:55 amBWI - COS
2 stops12h 30mSouthwest
dom. 11/235:10 pmCOS - BWI
1 stop5h 35mSouthwest
Deal found 7/2$253
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/44:12 pmBWI - GJT
1 stop7h 46mUnited Airlines
mar. 11/115:30 amGJT - BWI
1 stop7h 40mUnited Airlines
Deal found 6/30$289
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/167:00 amBWI - GJT
1 stop6h 55mAmerican Airlines
sáb. 8/2312:25 pmGJT - BWI
2 stops10h 08mAmerican Airlines
Deal found 7/1$294
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:41 amBWI - MTJ
1 stop8h 51mAmerican Airlines
sáb. 9/2710:36 amMTJ - BWI
2 stops8h 16mAmerican Airlines
Deal found 7/2$316
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/305:30 pmBWI - COS
1 stop6h 24mUnited Airlines
sáb. 9/61:55 pmCOS - BWI
1 stop7h 22mUnited Airlines
Deal found 7/3$317
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/310:00 amBWI - ASE
2 stops8h 10mAmerican Airlines
lun. 10/68:00 amASE - BWI
2 stops14h 33mAmerican Airlines
Deal found 7/2$342
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/237:00 amBWI - DRO
1 stop7h 05mAmerican Airlines
sáb. 8/3011:52 amDRO - BWI
2 stops9h 10mAmerican Airlines
Deal found 7/2$344

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Colorado 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 julio 3, 2025.
Use the filters below to find and compare flights from Baltimore to Colorado that are best for you.

Fly from

Baltimore

Fly to

Colorado

Route

Depart

Return

Price

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

sáb. 8/2

7:53 pm-6:49 am

1 stop12h 56m

Denver Intl

sáb. 8/9

8:53 pm-10:51 am

1 stop11h 58m

$182

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

jue. 9/11

6:50 pm-8:40 pm

Nonstop3h 50m

Denver Intl

dom. 9/14

5:00 am-10:20 am

Nonstop3h 20m

$217

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

sáb. 9/27

6:20 pm-10:16 pm

1 stop5h 56m

Denver Intl

sáb. 9/27

11:59 pm-9:48 am

1 stop7h 49m

$231

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

mié. 7/30

6:00 am-9:59 am

1 stop5h 59m

Colorado Springs

sáb. 8/2

5:55 pm-5:46 am

1 stop9h 51m

$237

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

vie. 8/8

7:56 am-4:28 pm

2 stops10h 32m

Colorado Springs

mar. 8/12

12:40 pm-10:57 pm

2 stops8h 17m

$252

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

sáb. 8/9

1:10 pm-6:40 pm

1 stop7h 30m

Colorado Springs

mié. 8/20

11:15 am-4:45 pm

Nonstop3h 30m

$267

BaltimoreGrand Junction

BWI - GJT

BWIGJT

Baltimore/Washington

sáb. 8/16

7:00 am-11:55 am

1 stop6h 55m

Grand Junction Regnl

sáb. 8/23

12:25 pm-12:33 am

2 stops10h 08m

$294

BaltimoreMontrose

BWI - MTJ

BWIMTJ

Baltimore/Washington

lun. 9/22

6:41 am-1:32 pm

1 stop8h 51m

Montrose County

sáb. 9/27

10:36 am-8:52 pm

2 stops8h 16m

$316

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

sáb. 8/30

5:30 pm-9:54 pm

1 stop6h 24m

Colorado Springs

sáb. 9/6

1:55 pm-11:17 pm

1 stop7h 22m

$317

BaltimoreDurango

BWI - DRO

BWIDRO

Baltimore/Washington

sáb. 8/23

7:00 am-12:05 pm

1 stop7h 05m

Durango La Plata County

sáb. 8/30

11:52 am-11:02 pm

2 stops9h 10m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 47 results
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Best time to book a flight from Baltimore to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Baltimore 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 Baltimore to Colorado

What is the cheapest month to book a flight from Baltimore to Colorado?

Currently, October is the cheapest month in which you can book a flight from Baltimore to Colorado (average of $197). Flying from Baltimore to Colorado in March is currently the most expensive (average of $278). 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 BWI to CO?

Find hourly flight availability from Baltimore to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Colorado as you normally would.

Weekly flight availability from Baltimore to Colorado

Explore weekly flight availability from Baltimore to Colorado. 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 julio 3, 2025.

The most flights from BWI to USCO are scheduled on a Wednesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated julio 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Baltimore to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Sun Country Air
6.9
Okay
339 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Colorado. 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 from for flights from Baltimore to Colorado?

    Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Colorado. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

  • How popular is this Baltimore to Colorado flight route?

    Within the past month, 108 users have taken a look at flights from Baltimore/Washington to Colorado.

  • What are the cheapest airlines to fly from Baltimore to Colorado one-way?

    $89 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $118 and $119, respectively.

  • What are the most popular routes from Baltimore to Colorado?

    The most popular route from Baltimore to Colorado is Baltimore/Washington - Denver Intl. You may also consider Baltimore/Washington - Colorado Springs or Baltimore/Washington - Aspen Pitkin County.

  • What are the most reliable airlines from Baltimore to Colorado?

    Before booking your flight to Colorado from Baltimore, check out the most reliable airlines to get you to your destination on time: United Airlines (88%), Southwest (63%), Frontier( 39%).

  • What are the cheapest flights from Baltimore to Colorado?

    The cheapest flight price from Baltimore to Colorado is $123. On average you can expect to pay $708. The most popular route, (Baltimore/Washington - Denver Intl), can usually be booked for $156.

  • Can I find deals for flights from Baltimore to Colorado that include hotel bookings?

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

  • How can I find direct flights from Baltimore to Colorado?

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

  • Can I find deals for business class flights from Baltimore to Colorado?

    Yes. Cheapflights offers flight deals from Baltimore to Colorado 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 Baltimore to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Baltimore to Colorado (average of $197). Flying from Baltimore to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Baltimore to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Baltimore to Colorado

Discover the top 6 airlines that operate flights from Baltimore to Colorado. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$202FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$155Average$275FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$167Average$496FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$540FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$393FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$224Average$464FlexibilityNo cancel feeOn-time63%

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