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$102+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$177
(Cheapflightsfares)

One-way from

$102
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$253
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. 7% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:59 amDEN - BWI
1 stop6h 54mFrontier
Fri 5/305:23 pmBWI - DEN
Nonstop4h 06mFrontier
Deal found 4/30$177
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:13 pmDEN - BWI
1 stop15h 10mMultiple Airlines
Fri 6/205:20 pmBWI - DEN
Nonstop4h 14mMultiple Airlines
Deal found 4/29$187
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:55 amDEN - BWI
1 stop5h 10mSouthwest
Wed 7/98:15 pmBWI - DEN
Nonstop4h 00mSouthwest
Deal found 4/29$217
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/237:01 pmDEN - BWI
1 stop14h 22mSun Country Air
Sat 6/2812:25 pmBWI - DEN
1 stop5h 42mSun Country Air
Deal found 4/29$221
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:15 amDEN - BWI
1 stop8h 22mAmerican Airlines
Mon 6/26:30 amBWI - DEN
1 stop9h 02mAmerican Airlines
Deal found 4/30$237
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 8/2111:55 pmDEN - BWI
Nonstop3h 26mUnited Airlines
Sun 8/3110:51 amBWI - DEN
1 stop7h 44mUnited Airlines
Deal found 4/30$250
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.
Mon 6/212:55 amDEN - BWI
1 stop5h 56mDelta
Tue 6/106:00 amBWI - DEN
1 stop5h 44mDelta
Deal found 4/29$271
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:15 amCOS - BWI
Nonstop3h 30mSouthwest
Tue 9/303:35 pmBWI - COS
Nonstop3h 50mSouthwest
Deal found 4/30$341
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/281:45 pmGJT - BWI
1 stop7h 09mUnited Airlines
Wed 6/48:09 amBWI - GJT
1 stop8h 31mUnited Airlines
Deal found 4/30$349
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:00 amCOS - BWI
1 stop7h 39mDelta
Sun 6/296:00 amBWI - COS
1 stop6h 02mDelta
Deal found 4/30$354
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:06 pmCOS - BWI
3 stops26h 42mMultiple Airlines
Thu 5/227:17 amBWI - COS
2 stops36h 04mMultiple Airlines
Deal found 4/30$355
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:00 amGJT - BWI
2 stops11h 25mAmerican Airlines
Tue 6/108:19 amBWI - GJT
2 stops12h 10mAmerican Airlines
Deal found 4/30$359

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 May 1, 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

Thu 5/29

12:59 am-9:53 am

1 stop6h 54m

Baltimore/Washington

Fri 5/30

5:23 pm-7:29 pm

Nonstop4h 06m

$177

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 6/13

6:13 pm-11:23 am

1 stop15h 10m

Baltimore/Washington

Fri 6/20

5:20 pm-7:34 pm

Nonstop4h 14m

$187

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 7/4

5:55 am-1:05 pm

1 stop5h 10m

Baltimore/Washington

Wed 7/9

8:15 pm-10:15 pm

Nonstop4h 00m

$217

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Mon 6/23

7:01 pm-11:23 am

1 stop14h 22m

Baltimore/Washington

Sat 6/28

12:25 pm-4:07 pm

1 stop5h 42m

$221

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 5/30

6:15 am-4:37 pm

1 stop8h 22m

Baltimore/Washington

Mon 6/2

6:30 am-1:32 pm

1 stop9h 02m

$237

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 8/21

11:55 pm-5:21 am

Nonstop3h 26m

Baltimore/Washington

Sun 8/31

10:51 am-4:35 pm

1 stop7h 44m

$250

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Mon 6/2

12:55 am-8:51 am

1 stop5h 56m

Baltimore/Washington

Tue 6/10

6:00 am-9:44 am

1 stop5h 44m

$271

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Wed 9/24

11:15 am-4:45 pm

Nonstop3h 30m

Baltimore/Washington

Tue 9/30

3:35 pm-5:25 pm

Nonstop3h 50m

$341

Grand JunctionBaltimore

GJT - BWI

GJTBWI

Grand Junction Regnl

Wed 5/28

1:45 pm-10:54 pm

1 stop7h 09m

Baltimore/Washington

Wed 6/4

8:09 am-2:40 pm

1 stop8h 31m

$349

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Wed 6/25

6:00 am-3:39 pm

1 stop7h 39m

Baltimore/Washington

Sun 6/29

6:00 am-10:02 am

1 stop6h 02m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 48 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 May 1, 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 May 1, 2025.

The most flights from USCO to BWI are scheduled on a Wednesday (15 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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

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
9,968 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

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
9,968 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

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 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 23 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 ($108), American Airlines ($109), 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 Vail Eagle County - Baltimore/Washington.

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

    Consider Frontier (93%), United Airlines (87%) or Southwest (79%) 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 $99. While the most popular route (Denver Intl - Baltimore/Washington) can be booked for $138 on average our data indicates $257 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$200FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$172Average$528FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$433FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$347FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$235Average$492FlexibilityNo cancel feeOn-time63%

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