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$88+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Colorado to Baltimore

Keep the following information in mind while searching for Colorado to Baltimore flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$186
(Cheapflightsfares)

One-way from

$88
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$286
Provider with most accurate pricing for Denver Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Washington, D.C. (WAS) flights.
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From Colorado to Baltimore/Washington
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One-way flight from Colorado to Baltimore/Washington
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Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:00 amDEN - BWI
Nonstop3h 28mFrontier
Wed 4/95:18 pmBWI - DEN
Nonstop4h 20mFrontier
Deal found 3/27$180
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:40 pmDEN - BWI
1 stop13h 50mMultiple Airlines
Mon 4/285:58 pmBWI - DEN
Nonstop4h 20mMultiple Airlines
Deal found 3/28$214
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:55 pmDEN - BWI
Nonstop3h 20mSouthwest
Tue 7/18:15 pmBWI - DEN
Nonstop4h 00mSouthwest
Deal found 3/27$217
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/245:50 pmDEN - BWI
1 stop14h 33mSun Country Air
Mon 4/2812:05 pmBWI - DEN
1 stop6h 30mSun Country Air
Deal found 3/28$221
This Delta deal was found by Cheapflights users on 3/26. 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 7/2212:59 amDEN - BWI
1 stop6h 17mDelta
Wed 7/304:39 pmBWI - DEN
1 stop9h 08mDelta
Deal found 3/26$237
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:05 pmCOS - BWI
1 stop10h 00mSouthwest
Wed 4/3011:10 amBWI - COS
Nonstop3h 55mSouthwest
Deal found 3/27$253
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:30 amDEN - BWI
1 stop8h 33mAmerican Airlines
Sat 4/266:40 amBWI - DEN
2 stops10h 47mAmerican Airlines
Deal found 3/27$262
This United deal was found by Cheapflights users on 3/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:05 pmDEN - BWI
Nonstop3h 25mUnited Airlines
Tue 4/298:28 amBWI - DEN
Nonstop4h 06mUnited Airlines
Deal found 3/28$287
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/83:40 pmCOS - BWI
1 stop5h 37mUnited Airlines
Mon 5/124:10 pmBWI - COS
1 stop6h 33mUnited Airlines
Deal found 3/27$298
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:00 amCOS - BWI
1 stop6h 30mAmerican Airlines
Sat 5/33:20 pmBWI - COS
1 stop6h 50mAmerican Airlines
Deal found 3/27$327
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/145:21 amDRO - BWI
1 stop7h 09mAmerican Airlines
Wed 4/233:22 pmBWI - DRO
1 stop7h 24mAmerican Airlines
Deal found 3/27$363
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:00 amCOS - BWI
1 stop7h 40mDelta
Sun 4/207:00 amBWI - COS
1 stop7h 32mDelta
Deal found 3/27$363

Cheapflights Fare Finder

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 March 28, 2025.
Use the filters below to find and compare flights from Colorado to Baltimore that are best for you.

Fly from

Colorado

Fly to

Baltimore

Route

Depart

Return

Price

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Mon 4/28

11:30 am-4:58 pm

Nonstop3h 28m

Baltimore/Washington

Fri 5/2

6:12 pm-8:20 pm

Nonstop4h 08m

$186

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Sat 4/26

6:40 pm-10:30 am

1 stop13h 50m

Baltimore/Washington

Mon 4/28

5:58 pm-8:18 pm

Nonstop4h 20m

$214

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 6/25

11:55 pm-5:15 am

Nonstop3h 20m

Baltimore/Washington

Tue 7/1

8:15 pm-10:15 pm

Nonstop4h 00m

$217

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 4/24

5:50 pm-10:23 am

1 stop14h 33m

Baltimore/Washington

Mon 4/28

12:05 pm-4:35 pm

1 stop6h 30m

$221

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Tue 7/22

12:59 am-9:16 am

1 stop6h 17m

Baltimore/Washington

Wed 7/30

4:39 pm-11:47 pm

1 stop9h 08m

$237

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Mon 4/28

12:05 pm-12:05 am

1 stop10h 00m

Baltimore/Washington

Wed 4/30

11:10 am-1:05 pm

Nonstop3h 55m

$253

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 4/23

6:30 am-5:03 pm

1 stop8h 33m

Baltimore/Washington

Sat 4/26

6:40 am-3:27 pm

2 stops10h 47m

$262

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 4/25

6:05 pm-11:30 pm

Nonstop3h 25m

Baltimore/Washington

Tue 4/29

8:28 am-10:34 am

Nonstop4h 06m

$287

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Thu 5/8

3:40 pm-11:17 pm

1 stop5h 37m

Baltimore/Washington

Mon 5/12

4:10 pm-8:43 pm

1 stop6h 33m

$298

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Sat 4/26

6:00 am-2:30 pm

1 stop6h 30m

Baltimore/Washington

Sat 5/3

3:20 pm-8:10 pm

1 stop6h 50m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 50 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.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Baltimore

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 March 28, 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.

Weekly flight availability from Colorado to Baltimore

Explore weekly flight availability from Colorado to Baltimore. 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 March 28, 2025.

The most flights from USCO to BWI are scheduled on a Wednesday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

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 March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta 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
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

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
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

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 22 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 ($88), United Airlines ($99), and Sun Country Air ($111).

  • 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 Colorado Springs - Baltimore/Washington or Grand Junction Regnl - Baltimore/Washington.

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

    Consider Frontier (100%), United Airlines (92%) or Southwest (78%) 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 $79. While the most popular route (Denver Intl - Baltimore/Washington) can be booked for $196 on average our data indicates $312 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.

See more FAQs

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$194FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$172Average$546FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$226Average$358FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$236Average$521FlexibilityNo cancel feeOn-time63%
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