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$99+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$194
(Priceline)

One-way from

$99
(Southwest)

Popular in

December

Cheapest in

September

Average price

$307
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 June 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 junio 12, 2025.

This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:21 pmBWI - DEN
1 stop15h 12mFrontier
vie. 9/1212:32 pmDEN - BWI
Nonstop3h 32mFrontier
Deal found 6/11$194
This Southwest deal was found by Cheapflights users on 6/10. 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.
sáb. 7/269:20 pmBWI - DEN
Nonstop4h 00mSouthwest
mié. 7/3011:55 pmDEN - BWI
Nonstop3h 20mSouthwest
Deal found 6/10$197
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 7/97:19 pmBWI - COS
1 stop6h 33mAmerican Airlines
vie. 7/1110:49 amCOS - BWI
2 stops9h 26mAmerican Airlines
Deal found 6/10$217
This Delta deal was found by Cheapflights users on 6/11. 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. 8/66:00 amBWI - COS
1 stop5h 59mDelta
mar. 8/126:00 amCOS - BWI
1 stop7h 34mDelta
Deal found 6/11$237
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 11/66:00 amBWI - DEN
1 stop6h 11mDelta
mar. 11/119:40 amDEN - BWI
1 stop7h 07mDelta
Deal found 6/10$237
This United Airlines deal was found by Cheapflights users on 6/9. 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. 8/164:20 pmBWI - DEN
Nonstop3h 56mUnited Airlines
mié. 8/2011:55 pmDEN - BWI
Nonstop3h 26mUnited Airlines
Deal found 6/9$244
This Southwest deal was found by Cheapflights users on 6/11. 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.
mié. 9/106:20 amBWI - COS
2 stops9h 20mSouthwest
mié. 9/104:15 pmCOS - BWI
1 stop10h 55mSouthwest
Deal found 6/11$248
This Sun Country Air deal was found by Cheapflights users on 6/11. 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.
sáb. 7/1212:25 pmBWI - DEN
1 stop10h 31mSun Country Air
dom. 7/277:00 amDEN - BWI
1 stop26h 29mSun Country Air
Deal found 6/11$265
This United Airlines deal was found by Cheapflights users on 6/10. 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. 7/294:20 pmBWI - COS
1 stop6h 20mUnited Airlines
mié. 8/612:55 pmCOS - BWI
1 stop8h 22mUnited Airlines
Deal found 6/10$269
This American Airlines deal was found by Cheapflights users on 6/11. 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. 8/306:02 amDRO - BWI
2 stops10h 35mAmerican Airlines
Deal found 6/11$284
This Delta deal was found by Cheapflights users on 6/11. 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.
vie. 9/52:10 pmBWI - GJT
2 stops10h 33mDelta
lun. 9/156:51 pmGJT - BWI
1 stop9h 11mDelta
Deal found 6/11$294
This United Airlines deal was found by Cheapflights users on 6/9. 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. 8/164:20 pmBWI - DRO
1 stop6h 19mUnited Airlines
sáb. 8/307:15 amDRO - BWI
1 stop5h 59mUnited Airlines
Deal found 6/9$303

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 junio 12, 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

mié. 7/9

5:26 pm-7:31 pm

Nonstop4h 05m

Denver Intl

lun. 7/14

10:57 am-4:31 pm

Nonstop3h 34m

$194

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

sáb. 7/26

9:20 pm-11:20 pm

Nonstop4h 00m

Denver Intl

mié. 7/30

11:55 pm-5:15 am

Nonstop3h 20m

$197

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

mié. 7/9

7:19 pm-11:52 pm

1 stop6h 33m

Colorado Springs

vie. 7/11

10:49 am-10:15 pm

2 stops9h 26m

$217

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

mié. 8/6

6:00 am-9:59 am

1 stop5h 59m

Colorado Springs

mar. 8/12

6:00 am-3:34 pm

1 stop7h 34m

$237

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

mié. 8/6

7:18 pm-11:28 pm

1 stop6h 10m

Denver Intl

lun. 8/11

12:45 am-9:00 am

1 stop6h 15m

$237

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

sáb. 8/16

4:20 pm-6:16 pm

Nonstop3h 56m

Denver Intl

mié. 8/20

11:55 pm-5:21 am

Nonstop3h 26m

$244

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

mié. 9/10

6:20 am-1:40 pm

2 stops9h 20m

Colorado Springs

mié. 9/10

4:15 pm-5:10 am

1 stop10h 55m

$248

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

sáb. 7/12

12:25 pm-8:56 pm

1 stop10h 31m

Denver Intl

dom. 7/27

7:00 am-11:29 am

1 stop26h 29m

$265

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

mar. 7/29

4:20 pm-8:40 pm

1 stop6h 20m

Colorado Springs

mié. 8/6

12:55 pm-11:17 pm

1 stop8h 22m

$269

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

6:02 am-6:37 pm

2 stops10h 35m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 53 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 junio 12, 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 junio 12, 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).

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 junio 12, 2025.
Read through reviews of airlines operating flights from Baltimore to Colorado, such as Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

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
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

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
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

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
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

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
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

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
345 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

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, 105 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?

    $99 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $104 and $109, 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 (85%), Southwest (66%), Frontier( 46%).

  • What are the cheapest flights from Baltimore to Colorado?

    The cheapest flight price from Baltimore to Colorado is $98. On average you can expect to pay $755. The most popular route, (Baltimore/Washington - Denver Intl), can usually be booked for $170.

  • 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.

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$200FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$155Average$275FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$167Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$186Average$540FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$401FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$227Average$468FlexibilityNo cancel feeOn-time63%

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