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$45+ Cheap flights from Colorado to Baltimore (BWI)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Colorado to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$189
(Frontier)

One-way from

$45
(CheapOair)
From Colorado to Baltimore/Washington
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One-way flight from Colorado to Baltimore/Washington
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Find flight deals from Colorado to Baltimore

Cheapest flights from Colorado to Baltimore
Explore the most affordable flight options available from Colorado to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. 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.
Tue 4/812:29 amDEN - BWI
1 stop12h 13mFrontier
Mon 4/1412:17 pmBWI - DEN
Nonstop4h 13mFrontier
Deal found 1/21$189
This Southwest deal was found by Cheapflights users on 1/21. 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.
Mon 2/246:00 amDEN - BWI
Nonstop3h 25mSouthwest
Tue 3/45:40 pmBWI - DEN
Nonstop4h 15mSouthwest
Deal found 1/21$257
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/66:49 pmDEN - BWI
2 stops22h 10mMultiple Airlines
Sat 2/86:10 amBWI - DEN
2 stops9h 20mMultiple Airlines
Deal found 1/20$277
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/191:00 pmDEN - BWI
2 stops9h 18mAmerican Airlines
Wed 2/266:03 amBWI - DEN
1 stop7h 29mAmerican Airlines
Deal found 1/21$282
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:15 pmDEN - BWI
1 stop14h 08mSun Country Air
Sun 6/1512:25 pmBWI - DEN
1 stop7h 50mSun Country Air
Deal found 1/21$309
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/186:00 pmDEN - BWI
Nonstop3h 21mUnited Airlines
Tue 2/254:02 pmBWI - DEN
Nonstop4h 18mUnited Airlines
Deal found 1/20$317
This Delta deal was found by Cheapflights users on 1/21. 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.
Fri 3/284:20 pmDEN - BWI
1 stop5h 33mDelta
Mon 3/314:45 pmBWI - DEN
1 stop6h 32mDelta
Deal found 1/21$322
This Southwest deal was found by Cheapflights users on 1/20. 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.
Fri 2/282:30 pmCOS - BWI
Nonstop3h 15mSouthwest
Sun 3/212:35 pmBWI - COS
Nonstop4h 15mSouthwest
Deal found 1/20$337
This Delta deal was found by Cheapflights users on 1/20. 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 2/252:56 pmEGE - BWI
1 stop7h 39mDelta
Wed 2/266:00 amBWI - EGE
1 stop6h 49mDelta
Deal found 1/20$347
This Delta deal was found by Cheapflights users on 1/20. 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.
Fri 2/141:25 pmGJT - BWI
1 stop8h 07mDelta
Mon 2/177:15 amBWI - GJT
1 stop7h 33mDelta
Deal found 1/20$349
This Delta deal was found by Cheapflights users on 1/20. 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 2/126:00 amCOS - BWI
1 stop7h 43mDelta
Wed 2/192:01 pmBWI - COS
1 stop9h 04mDelta
Deal found 1/20$357
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/76:00 amCOS - BWI
1 stop6h 24mAmerican Airlines
Fri 3/147:01 pmBWI - COS
1 stop6h 46mAmerican Airlines
Deal found 1/21$359

Find flights from Colorado to Baltimore within your budget

Customize your flight search to find flights from Colorado to Baltimore 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Tue 4/8

12:29 am-2:42 pm

1 stop12h 13m

Baltimore/Washington

Mon 4/14

12:17 pm-2:30 pm

Nonstop4h 13m

$189

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Mon 2/24

6:00 am-11:25 am

Nonstop3h 25m

Baltimore/Washington

Tue 3/4

5:40 pm-7:55 pm

Nonstop4h 15m

$257

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 2/6

6:49 pm-6:59 pm

2 stops22h 10m

Baltimore/Washington

Sat 2/8

6:10 am-1:30 pm

2 stops9h 20m

$277

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 2/19

1:00 pm-12:18 am

2 stops9h 18m

Baltimore/Washington

Wed 2/26

6:03 am-11:32 am

1 stop7h 29m

$282

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 6/13

7:15 pm-11:23 am

1 stop14h 08m

Baltimore/Washington

Sun 6/15

12:25 pm-6:15 pm

1 stop7h 50m

$309

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Tue 2/18

6:00 pm-11:21 pm

Nonstop3h 21m

Baltimore/Washington

Tue 2/25

4:02 pm-6:20 pm

Nonstop4h 18m

$317

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 3/28

4:20 pm-11:53 pm

1 stop5h 33m

Baltimore/Washington

Mon 3/31

4:45 pm-9:17 pm

1 stop6h 32m

$322

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Fri 2/28

2:30 pm-7:45 pm

Nonstop3h 15m

Baltimore/Washington

Sun 3/2

12:35 pm-2:50 pm

Nonstop4h 15m

$337

VailBaltimore

EGE - BWI

EGEBWI

Vail Eagle County

Tue 2/25

2:56 pm-12:35 am

1 stop7h 39m

Baltimore/Washington

Wed 2/26

6:00 am-10:49 am

1 stop6h 49m

$347

Grand JunctionBaltimore

GJT - BWI

GJTBWI

Grand Junction Regnl

Fri 2/14

1:25 pm-11:32 pm

1 stop8h 07m

Baltimore/Washington

Mon 2/17

7:15 am-12:48 pm

1 stop7h 33m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 52 results
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Best time to book a flight from Colorado to Baltimore

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

Travel insights for flights from Colorado to Baltimore

Get recent, data-driven insights about flights from Colorado to Baltimore including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Baltimore (average of $241). Flying from Colorado to Baltimore in March is currently the most expensive (average of $290). 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 CO to BWI?

Find hourly flight availability from Colorado to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated January 21, 2025.
See what other customers who have flown with United Airlines, Delta and American Airlines from Colorado to Baltimore have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

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

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Baltimore from Colorado.

  • How popular is this Colorado to Baltimore flight route?

    Flights from Colorado to Baltimore/Washington have been viewed 15 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from Colorado to Baltimore are Frontier ($45), United Airlines ($109), and American Airlines ($124).

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

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

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

    Consider United Airlines (92%), Southwest (75%) or Frontier (69%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Baltimore.

  • What are the cheapest flights from Colorado to Baltimore?

    Looking at all options, your cheapest flight can be booked for $145. While the most popular route (Denver Intl - Baltimore/Washington) can be booked for $119 on average our data indicates $363 when flying from Colorado to Baltimore.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Colorado to Baltimore (average of $241). Flying from Colorado to Baltimore in March is currently the most expensive (average of $290). 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 Colorado to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Baltimore

Discover the top 5 airlines that operate flights from Colorado to Baltimore. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$80Average$195FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$173Average$553FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$479FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$208Average$528FlexibilityNo cancel feeOn-time63%
DeltaCheapest$215Average$361FlexibilityNo cancel feeOn-timeN/A
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