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$136+ Cheap flights from Denver to Baltimore (DEN - 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Find cheap flights from Denver to Baltimore with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Denver Intl to Baltimore/Washington are usually found in September or October, booked 54 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Denver to Baltimore

Cheapest flights from Denver to Baltimore
Explore the most affordable flight options available from Denver to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sat 8/153:52 pm
DEN
-
BWI
1 stop21h 25m
Frontier
Sat 8/222:25 pm
BWI
-
DEN
1 stop7h 52m
Frontier
Deal found 7/27$275
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/1910:43 am
DEN
-
BWI
1 stop9h 13m
Frontier
Sat 8/229:37 pm
BWI
-
DEN
2 stops36h 37m
Frontier
Deal found 7/27$280
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/16:30 am
DEN
-
BWI
1 stop7h 42m
Frontier
Sat 10/310:23 am
BWI
-
DEN
2 stops14h 10m
Frontier
Deal found 7/23$283
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/85:05 am
DEN
-
BWI
1 stop6h 35m
Frontier
Wed 8/129:32 pm
BWI
-
DEN
2 stops24h 31m
Frontier
Deal found 7/23$284
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/2011:59 pm
DEN
-
BWI
1 stop8h 25m
Frontier
Sun 8/239:32 pm
BWI
-
DEN
2 stops19h 11m
Frontier
Deal found 7/27$286
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Fri 8/145:05 am
DEN
-
BWI
1 stop6h 35m
Frontier
Sat 8/229:37 pm
BWI
-
DEN
2 stops36h 37m
Frontier
Deal found 7/27$287
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:40 am
DEN
-
BWI
1 stop9h 29m
Frontier
Sat 10/39:25 pm
BWI
-
DEN
1 stop12h 39m
Frontier
Deal found 7/27$288
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Thu 9/1710:30 am
DEN
-
BWI
1 stop8h 14m
Frontier
Wed 9/236:38 am
BWI
-
DEN
2 stops11h 23m
Frontier
Deal found 7/25$289
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:30 am
DEN
-
BWI
1 stop8h 14m
Multiple Airlines
Wed 9/237:50 am
BWI
-
DEN
2 stops13h 36m
Multiple Airlines
Deal found 7/26$292
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:43 am
DEN
-
BWI
1 stop11h 40m
Frontier
Sun 8/309:32 pm
BWI
-
DEN
2 stops25h 53m
Frontier
Deal found 7/26$293
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/85:05 am
DEN
-
BWI
1 stop6h 35m
Frontier
Tue 8/119:32 pm
BWI
-
DEN
2 stops43h 18m
Frontier
Deal found 7/23$294
This Frontier deal was found by Cheapflights users on 7/22. 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.
Sat 8/17:00 am
DEN
-
BWI
1 stop11h 36m
Frontier
Fri 8/74:19 pm
BWI
-
DEN
1 stop9h 29m
Frontier
Deal found 7/22$295

Find flight deals from Denver to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$275
(Kiwi.com)

One-way from

$136
(Frontier)

Popular in

June

Cheapest in

September

Average price

$401
Provider with most accurate pricing for Denver Intl-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Baltimore/Washington flights.
Search Deals
From Denver Intl to Baltimore/Washington
Search Deals
One-way flight from Denver Intl to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 July 28, 2026.
Use the filters below to find and compare flights from Denver to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 10/22

6:45 pm-12:05 am

Nonstop3h 20m

Baltimore/Washington

Tue 10/27

3:55 pm-5:50 pm

Nonstop3h 55m

$319

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 8/13

3:40 pm-9:00 pm

Nonstop3h 20m

Baltimore/Washington

Wed 8/19

2:55 pm-6:30 pm

1 stop5h 35m

$319

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 9/9

8:05 am-1:35 pm

Nonstop3h 30m

Baltimore/Washington

Wed 9/16

12:10 pm-3:10 pm

1 stop5h 00m

$325

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Tue 9/1

1:43 pm-6:30 am

2 stops14h 47m

Baltimore/Washington

Tue 9/8

7:15 pm-7:26 pm

2 stops26h 11m

$344

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 9/17

1:43 pm-3:40 pm

2 stops23h 57m

Baltimore/Washington

Wed 9/23

7:50 am-9:13 pm

2 stops15h 23m

$354

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 10/7

2:10 pm-7:40 pm

Nonstop3h 30m

Baltimore/Washington

Wed 10/14

4:13 pm-6:08 pm

Nonstop3h 55m

$355

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 8/21

7:50 am-2:55 pm

1 stop5h 05m

Baltimore/Washington

Sat 8/22

10:15 am-12:00 pm

Nonstop3h 45m

$365

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 9/3

5:45 pm-11:20 pm

Nonstop3h 35m

Baltimore/Washington

Fri 9/4

5:40 pm-9:15 pm

1 stop5h 35m

$365

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 9/11

5:45 pm-11:20 pm

Nonstop3h 35m

Baltimore/Washington

Sun 9/13

6:30 am-8:15 am

Nonstop3h 45m

$370

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 8/12

9:40 am-3:12 pm

Nonstop3h 32m

Baltimore/Washington

Tue 8/18

4:18 pm-6:16 pm

Nonstop3h 58m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Baltimore in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Baltimore

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

How far ahead should I book a flight from Denver to Baltimore?

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Denver to Baltimore (average of $291). Flying from Denver to Baltimore in June is currently the most expensive (average of $487). 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 DEN to BWI?

Find hourly flight availability from Denver 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 July 28, 2026.

It’s typically best to fly out from Denver to Baltimore at noon. Doing so could potentially save you 9% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Denver to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Denver to Baltimore. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their Denver to Baltimore flight should consider departing on Friday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Denver to Baltimore?

Airfare is typical for this route at the moment.

Denver to Baltimore flights typically cost between $234 and $428 in August.
The cheapest round-trip price found within the last 5 days was $275 on Frontier (Aug 15-Aug 22).

The best insider tips for Denver to Baltimore flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Baltimore trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Emily Zemler

Emily Zemler

Expert on BWI and DEN

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

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 July 28, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Denver to Baltimore. 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
8.0
Very good
4,229 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
United Airlines
7.4
Good
10,046 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
American Airlines
7.1
Good
11,841 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
JetBlue
7.1
Good
3,027 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
Frontier
5.6
Fair
2,753 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.

Related info for your journey

Find useful and relevant information for your journey from Denver to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Baltimore?

    Booking a flight from Denver Intl (DEN) to Baltimore/Washington (BWI) is your only option if you wish to fly from Denver to Baltimore. On a typical day, there are 13 flights from Denver Intl to Baltimore/Washington, all of which are around 3h 10m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Denver Intl to Baltimore.

  • How popular is this Denver to Baltimore flight route?

    Within the past month, 22 users have taken a look at flights from Denver Intl to Baltimore/Washington.

  • How long is the flight from Denver to Baltimore?

    Southwest and Alaska Airlines can get you from Denver to Baltimore in just under 3h 20m. Your travel time can differ by up to 11h 27m. Denver and Baltimore are separated by a distance of 1486 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Denver to Baltimore round-trip?

    Frontier, at $124, was found to be the cheapest airline from Denver to Baltimore.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Frontier is priced at 67% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $71. Users have also found prices from $118 and $138 on American Airlines and United Airlines, respectively.

  • What are the cheapest flights from Denver to Baltimore?

    Looking at all options, your cheapest flight can be booked for $142. While the most popular route (Denver Intl - Baltimore/Washington) can be booked for $285 on average, our data indicates $353 when flying from Denver to Baltimore.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Denver to Baltimore (average of $291). Flying from Denver to Baltimore in June is currently the most expensive (average of $487). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Denver to Baltimore

Discover the top 6 airlines that operate flights from Denver 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$263FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$204Average$335FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$251Average$451FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$256Average$448FlexibilityNo cancel feeOn-time63%
DeltaCheapest$258Average$450FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$280Average$363FlexibilityNo cancel feeOn-time62%

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