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$100+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$184
(Booking.com)

One-way from

$100
(Frontier)

Popular in

December

Cheapest in

September

Average price

$322
Provider with most accurate pricing for Washington, D.C. (WAS)-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Denver Intl flights.
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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 ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/25:20 pmBWI - DEN
Nonstop4h 05mFrontier
Wed 8/610:52 amDEN - BWI
Nonstop3h 34mFrontier
Deal found 4/28$180
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2812:25 pmBWI - DEN
1 stop5h 42mMultiple Airlines
Sat 7/510:50 amDEN - BWI
Nonstop3h 34mMultiple Airlines
Deal found 4/28$184
This Southwest deal was found by Cheapflights users on 4/28. 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.
Sat 5/248:20 pmBWI - DEN
Nonstop4h 10mSouthwest
Sat 5/2411:35 pmDEN - BWI
Nonstop3h 25mSouthwest
Deal found 4/28$197
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 7/110:05 amBWI - DEN
Nonstop3h 58mUnited Airlines
Tue 7/811:45 pmDEN - BWI
Nonstop3h 25mUnited Airlines
Deal found 4/28$224
This Sun Country Air deal was found by Cheapflights users on 4/28. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:41 pmBWI - DEN
1 stop24h 26mSun Country Air
Sat 9/277:00 amDEN - BWI
1 stop25h 38mSun Country Air
Deal found 4/28$225
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/27:18 pmBWI - DEN
1 stop6h 41mAmerican Airlines
Fri 6/64:00 pmDEN - BWI
1 stop6h 15mAmerican Airlines
Deal found 4/29$237
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 6/117:24 pmBWI - DEN
1 stop5h 58mDelta
Tue 6/173:10 pmDEN - BWI
1 stop5h 33mDelta
Deal found 4/29$254
This Southwest deal was found by Cheapflights users on 4/28. 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.
Wed 5/284:05 pmBWI - COS
1 stop7h 55mSouthwest
Wed 6/410:45 amCOS - BWI
Nonstop3h 25mSouthwest
Deal found 4/28$349
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 8/56:00 amBWI - COS
1 stop5h 59mDelta
Tue 8/126:00 amCOS - BWI
1 stop7h 44mDelta
Deal found 4/29$351
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 9/225:07 amBWI - MTJ
2 stops10h 23mAmerican Airlines
Sat 9/2710:39 amMTJ - BWI
2 stops11h 35mAmerican Airlines
Deal found 4/29$353
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 8/211:00 pmBWI - GJT
2 stops11h 30mDelta
Mon 8/256:51 pmGJT - BWI
1 stop9h 15mDelta
Deal found 4/29$354
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 6/58:09 amBWI - DRO
1 stop6h 35mUnited Airlines
Thu 6/121:40 pmDRO - BWI
1 stop7h 14mUnited Airlines
Deal found 4/27$359

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 April 29, 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

Sat 6/28

12:25 pm-4:07 pm

1 stop5h 42m

Denver Intl

Sat 7/5

10:50 am-4:24 pm

Nonstop3h 34m

$184

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 5/31

5:48 pm-7:54 pm

Nonstop4h 06m

Denver Intl

Wed 6/11

10:52 am-4:25 pm

Nonstop3h 33m

$186

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 5/24

8:20 pm-10:30 pm

Nonstop4h 10m

Denver Intl

Sat 5/24

11:35 pm-5:00 am

Nonstop3h 25m

$197

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Tue 7/1

10:05 am-12:03 pm

Nonstop3h 58m

Denver Intl

Tue 7/8

11:45 pm-5:10 am

Nonstop3h 25m

$224

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 6/7

12:25 pm-9:19 am

1 stop22h 54m

Denver Intl

Sat 6/14

10:27 am-11:23 am

1 stop22h 56m

$235

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Mon 6/2

7:18 pm-11:59 pm

1 stop6h 41m

Denver Intl

Fri 6/6

4:00 pm-12:15 am

1 stop6h 15m

$237

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 6/11

7:24 pm-11:22 pm

1 stop5h 58m

Denver Intl

Tue 6/17

3:10 pm-10:43 pm

1 stop5h 33m

$254

BaltimoreMontrose

BWI - MTJ

BWIMTJ

Baltimore/Washington

Mon 8/11

4:20 pm-8:51 pm

1 stop6h 31m

Montrose County

Sat 8/16

7:30 am-10:45 pm

2 stops13h 15m

$348

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Wed 5/28

4:05 pm-10:00 pm

1 stop7h 55m

Colorado Springs

Wed 6/4

10:45 am-4:10 pm

Nonstop3h 25m

$349

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Wed 10/1

6:00 am-12:57 pm

1 stop8h 57m

Colorado Springs

Wed 10/8

6:00 am-3:40 pm

1 stop7h 40m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 51 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 April 29, 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.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from Baltimore to Colorado, such as Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, 100 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?

    $100 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Sun Country Air, with prices starting from $109 and $111, 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 - Durango La Plata 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 (90%), Frontier (86%), Southwest( 77%).

  • What are the cheapest flights from Baltimore to Colorado?

    The cheapest flight price from Baltimore to Colorado is $99. On average you can expect to pay $955. The most popular route, (Baltimore/Washington - Denver Intl), can usually be booked for $174.

  • 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$198FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$155Average$275FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$167Average$497FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$186Average$551FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$328FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$231Average$479FlexibilityNo cancel feeOn-time63%

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