DEN - BWI

$58 Find Cheap Flights from Denver to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Baltimore departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Baltimore, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Denver to Baltimore (DEN-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Denver to Baltimore

KAYAK's recommended round-trip deals from the most popular airlines that fly from Denver to Baltimore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
10:50 am - 4:24 pmDEN-BWI
3h 34mnonstop
Frontier Logo
5:21 pm - 7:26 pmBWI-DEN
4h 05mnonstop
$127Frontier
Find Deal
Sat, Jul 5 - Fri, Jul 11
Frontier Logo
11:03 am - 4:35 pmDEN-BWI
3h 32mnonstop
Frontier Logo
5:20 pm - 7:34 pmBWI-DEN
4h 14mnonstop
$135Frontier
Find Deal
Sat, Jun 7 - Fri, Jun 13
Southwest Logo
5:55 am - 1:05 pmDEN-BWI
5h 10m1 stop
Southwest Logo
8:15 pm - 10:15 pmBWI-DEN
4h 00mnonstop
$217Southwest
Find Deal
Fri, Jul 4 - Wed, Jul 9
Southwest Logo
5:55 am - 2:30 pmDEN-BWI
6h 35m2 stops
Southwest Logo
8:15 pm - 10:15 pmBWI-DEN
4h 00mnonstop
$222Southwest
Find Deal
Fri, Jul 4 - Wed, Jul 9
American Airlines Logo
7:01 am - 4:36 pmDEN-BWI
7h 35m1 stop
American Airlines Logo
7:19 pm - 11:44 pmBWI-DEN
6h 25m1 stop
$237American Airlines
Find Deal
Thu, Jul 10 - Mon, Jul 14
American Airlines Logo
6:15 am - 4:37 pmDEN-BWI
8h 22m1 stop
American Airlines Logo
7:26 am - 2:19 pmBWI-DEN
8h 53m1 stop
$247American Airlines
Find Deal
Thu, May 22 - Sun, May 25
Delta Logo
9:15 am - 6:07 pmDEN-BWI
6h 52m1 stop
Delta Logo
7:48 pm - 12:21 amBWI-DEN
6h 33m1 stop
$257Delta
Find Deal
Wed, Jun 4 - Mon, Jun 9
Delta Logo
12:55 am - 8:51 amDEN-BWI
5h 56m1 stop
Delta Logo
6:00 am - 9:44 amBWI-DEN
5h 44m1 stop
$271Delta
Find Deal
Mon, Jun 2 - Tue, Jun 10
United Airlines Logo
5:50 pm - 11:17 pmDEN-BWI
3h 27mnonstop
United Airlines Logo
4:22 pm - 6:19 pmBWI-DEN
3h 57mnonstop
$284United Airlines
Find Deal
Tue, May 20 - Sat, May 24
United Airlines Logo
5:45 pm - 11:17 pmDEN-BWI
3h 32mnonstop
United Airlines Logo
8:10 am - 10:08 amBWI-DEN
3h 58mnonstop
$321United Airlines
Find Deal
Thu, Aug 7 - Tue, Aug 12
Expert advice

Expert advice for your flight from Denver to Baltimore

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats.


Frontier charges for airport check-in; use the app or kiosk for free check-in.

Read more about Frontierby Stefanie Waldek
United Airlines

United's Economy Plus offers up to six inches more legroom than standard economy seats.


United offers Priority Boarding to avoid gate-checking carry-ons, placing you in Zone 2.

Southwest

Southwest allows two free checked bags, saving costs for travelers with luggage.


Use EarlyBird Check-In for a better boarding position, avoiding middle seats.

Read more about Southwestby Blane Bachelor
Airports
DEN

Use the DEN Reserve program for expedited security. Reserve slots online up to 3 days in advance, or scan the QR code at the airport for availability.

Read more about DENby Harriet Baskas
BWI

Take the light rail from BWI to downtown Baltimore. The station is just outside the terminal, offering a convenient and cost-effective travel option.

Read more about BWIby Harriet Baskas
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Harriet Baskas

Harriet Baskas

Expert on BWI and DEN

Harriet Baskas

Harriet Baskas

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
Useful Info

KAYAK's insights & trends for Denver to Baltimore flights

Get data-powered insights and trends into flights from Denver to Baltimore to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Baltimore
Find cheap flights to Baltimore

Planning a trip from Denver to Baltimore? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Denver to Baltimore?

The average price of all round-trip flights from Denver to Baltimore clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Denver to Baltimore, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Baltimore, Friday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Baltimore is October, where tickets cost $224 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $399 and $348 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Baltimore, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$58
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Denver to Baltimore

When to book flights from Denver to Baltimore

Are your dates flexible? Find out the best times to travel from Denver to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Baltimore

  • Does BWI airport have on-site hotels?

    Yes. BWI hosts three hotels: Hilton Hotel, Holiday Inn and Aloft BWI hotel. The hotels offer business and family facilities. Suppose you are a corporate traveler; consider checking in at one of the hotels. There is also a micro-hotel, Minute Suite, located on the airside.

  • Are there public artworks and historical collections at BWI airport?

    Yes. There are multiple art exhibits and galleries located throughout the airport. You can also visit the BWI Marshall Observation Gallery to view youth art. Near the Observation Gallery, you will find the Thurgood Marshall Tribute, which educates the life of the first African-American Supreme Court judge. Visit the Greek revival-styles Benson-Hammond House on the airport grounds if you are passionate about historical homes.

  • Which lounges are available at DEN airport?

    The airport host several airline lounges where you can relax and refresh ahead of your plane ride. You will find Admirals Club, United Club and Delta Sky Club in A Gates. Visit the Centurion Lounge in B Gates, where you can enjoy the pool, peruse the airport's digital library or catch up on your work.

  • Does DEN airport offer dining facilities and services?

    Yes. There are restaurants where you can have sit-down dining or fast food stores offering grab-and-go services. You can visit Tamales by La Casita in C Gatesif you need dinner, lunch or breakfast dishes. Suppose you need some sweet snacks and quality coffees and teas, pass by Rocky Mountain Café in Jeppesen Terminal.

  • What is the cheapest flight from Denver to Baltimore?

    In the last 3 days, the lowest price for a flight from Denver to Baltimore was $58 for a one-way ticket and $127 for a round-trip.

  • Do I need a passport to fly between Denver and Baltimore?

    A passport is not required to fly from Denver to Baltimore.

  • Which airports will I be using when flying from Denver to Baltimore?

    Denver and Baltimore are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Baltimore/Washington.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Baltimore?

    JetBlue, American Airlines, and Delta offer inflight Wi-Fi service on the Denver to Baltimore flight route.

  • Which aircraft models fly most regularly from Denver to Baltimore?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Denver to Baltimore flight route.

  • Which airline alliances offer flights from Denver to Baltimore?

    Star Alliance is the only airline alliance operating flights between Denver and Baltimore.

  • On which days can I fly direct from Denver to Baltimore?

    There are nonstop flights from Denver to Baltimore on a daily basis.

  • Which is the best airline for flights from Denver to Baltimore, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Denver to Baltimore are Southwest and Delta. With an average price for the route of $357 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $306 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Denver to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Denver with another airline. Booking your flights between Denver and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for $137 or less one-way and $238 or less round-trip.
  • Denver International Airport (DEN) offers disabled facilities to travelers with physical and hidden disabilities. The airport has designated an accessible car parking space for disabled travelers in all the on-airport parking facilities. There are also wheelchairs accessible through the airlines, lifts and adapted toilets. TTY telephones are available in all the telephone booths in the airport for passengers with hearing impairments.
  • DEN airport has religious facilities that provide prayer and meditation services to its travelers. There is the Islamic masjid, prayer hall and an interfaith chapel on level 6 of Jeppesen Terminal. Catholic masses in the interfaith chapel, including Ash Wednesday, Sunday mass and The Feast of the Immaculate Conception, are offered. These facilities are open daily from 4 AM to midnight.
  • Baltimore Washington International Airport (BWI) offers family-friendly facilities to cater to family travelers. The airport has baby care facilities, including nursing stations near the entrance to C Gates of the Landside. The nursing stations are designated for breastfeeding and diaper changing. There are also family rooms throughout the landside. You can also take your kids to the children's play areas to stretch their muscles and have fun before leaving the airport.
  • BWI airport allows animal travelers and offer pet-friendly facilities. There are two pet relief areas in the airport where you can take your furry friends to hydrate and relieve themselves after a long flight. You will find one of the areas at the end on Airside in Concourse E and another in front of the Hourly Garage of the Landside.
  • BWI airport provides ground transportation facilities to the landing passengers. The Light Rail offers free shuttle services from BWI airport to downtown Baltimore, Hunt Valley and Timonium. Taxi services are also available. You will find metered taxis at the taxi stand outside the Baggage Claim on the lower level of the airport’s terminal.

Prefer to fly direct from Denver to Baltimore?

Find which airlines fly direct from Denver Intl Airport to Baltimore/Washington Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Baltimore/Washington

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Direct returns

Baltimore/Washington to Denver Intl

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Denver to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Denver to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
8.2Boarding
7.6Entertainment
8.6Crew
8.0Comfort
7.1Food
Airline reviews

I would have liked to arrive on time - not 5 hours late!

4.0 OkayAnonymous, Apr 2025DEN - SEA
Read more Southwest reviews

I would have liked to arrive on time - not 5 hours late!

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

It was fine. For some reason the flight was much longer than usual. It may have been explained, but I had noise cancelling earbuds on and missed a couple of announcements. The crew was fine, but there was a flight attendant who kept telling dumb jokes, occasionally one I found distasteful. This was my second time with him, but luckily it was a late flight so he didn't do as many. But I heard all of today's jokes twice, which was two times too many. Good takeout and landing.

Planes are aged. The wifi is unreliable and on many fights, no-existent. The flight attendants were very good.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

Boarded the plane in Portland and sat on the tarmac for four hours before being given clearance to take off. Apparently a "scratch" was detected on the preflight inspection. This delay resulted in me missing my connection in Baltimore. I therefore had to stay overnight and then catch an early flight this morning, which resulted in my missing a mandatory class. I would like a refund / voucher to cover the cost of the missed flight. And additional voucher for the time spent on the plane in Portland would also be appreciated.

My original flight was extremely delayed but I was able to join the standby list for an earlier flight. I was grateful for this feature but I wish I could’ve gotten my standby confirmation sooner.

The first leg of the trip was great. The second leg from BWI to RIC was late, which was more screenful and tiring that late in the evening.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Plane still had screens for watching movies. Good selection too.

There was no air on the plane and it was very hot.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Everything went as planned. Crew was great. Seats were still not that comfortable.

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

The seats were extremely hard and uncomfortable, even for a budget airline.

Boarding was very well executed. Got my bag right away.

Overall experience good. There was no food and seats were not terribly comfortable.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

There were a lot of issues every step of the process. Check in, security, boarding, and dealing with luggage. Plus the money you think you are saving you end up using in hidden fees.

The flight attendant was arguing with a passenger before takeoff. The passenger was frustrated but the flight attendant should have handled it with grace, but instead she was nasty and rude. The seats were comfortable and the flight was uneventful. I wish we didn’t have to pay for drinks or snacks but that’s what you get with a budget airline.

Booked two aisle seats and were switched to an aisle and middle. Not happy.

I fly Frontier often and generally don't have any issues. For some reason, the Denver to Houston's George Bush Intercontinental (IAH) flight always needs to wait on the tarmac in Houston because a gate is not available after landing. I've been stuck for as little as 15 minutes and as much as a little over an hour. I know only fly the Frontier Denver to IAH route when there is not an available flight to Houston Hobby (HOU).

Everything you need to know for your flight from Denver to Baltimore

Information on your arrival and departure airports

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