DEN - BWI

$77 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 5/27. 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.
1 adult
1 adult, Economy, 0 bags

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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Everything you should know

Cheapest round-trip
$264
Typical prices: $473-$236
Frontier
Thu 6/4Sat 6/13
DEN - BWI • 1 stop
Cheapest non-stop
$279
Typical prices: $458-$251
Southwest
Thu 5/28Wed 6/3
DEN - BWI • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Southwest's two free checked bags reduce luggage costs.
Use DEN's West Security Checkpoint for faster screening.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $264 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Southwest and United Airlines. Average duration is 3h 27m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $167 (round-trip)
Shortest trip • 6h 06m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
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Flight Deals
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Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Baltimore

Thu, Jun 4 - Sat, Jun 13
Frontier Logo
11:56 pm - 9:15 am
DEN
-
BWI
7h 19m
1 stop
Frontier Logo
4:07 pm - 12:16 am
BWI
-
DEN
10h 09m
1 stop
$264Frontier
Wed, May 6 - Sat, May 9
Frontier Logo
9:52 am - 9:44 am
DEN
-
BWI
21h 52m
2 stops
Frontier Logo
5:34 pm - 8:06 am
BWI
-
DEN
16h 32m
1 stop
$265Frontier
Sun, May 3 - Tue, May 12
Frontier Logo
9:06 pm - 11:20 am
DEN
-
BWI
12h 14m
1 stop
Frontier Logo
6:45 am - 4:02 pm
BWI
-
DEN
11h 17m
2 stops
$266Frontier
Mon, May 4 - Sun, May 10
Multiple Airlines Logo
9:06 pm - 8:08 pm
DEN
-
BWI
21h 02m
1 stop
Multiple Airlines Logo
7:27 pm - 10:25 am
BWI
-
DEN
40h 58m
2 stops
$267Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
10:29 pm - 8:18 pm
DEN
-
BWI
19h 49m
2 stops
Multiple Airlines Logo
9:13 pm - 4:31 pm
BWI
-
DEN
21h 18m
1 stop
$268Multiple Airlines
Sun, May 3 - Thu, May 7
Frontier Logo
5:15 am - 11:20 am
DEN
-
BWI
28h 05m
1 stop
Frontier Logo
10:10 am - 9:05 am
BWI
-
DEN
24h 55m
2 stops
$269Frontier
Mon, Jun 15 - Thu, Jun 25
Frontier Logo
6:30 am - 4:22 pm
DEN
-
BWI
7h 52m
1 stop
Frontier Logo
4:07 pm - 9:08 pm
BWI
-
DEN
7h 01m
1 stop
$270Frontier
Mon, May 4 - Fri, May 8
Frontier Logo
9:00 pm - 3:34 pm
DEN
-
BWI
16h 34m
2 stops
Frontier Logo
10:10 am - 9:12 am
BWI
-
DEN
25h 02m
1 stop
$271Frontier
Wed, Jun 3 - Sun, Jun 7
Multiple Airlines Logo
9:52 am - 11:29 pm
DEN
-
BWI
11h 37m
2 stops
Multiple Airlines Logo
6:10 pm - 6:33 am
BWI
-
DEN
14h 23m
1 stop
$272Multiple Airlines
Wed, Jul 1 - Tue, Jul 7
Frontier Logo
11:59 pm - 10:42 am
DEN
-
BWI
8h 43m
1 stop
Frontier Logo
7:27 pm - 8:37 am
BWI
-
DEN
15h 10m
1 stop
$274Frontier
Booking Insights

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.

How much is a round-trip flight from Denver to Baltimore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Baltimore departing in June.

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 September, where tickets cost $260 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $463 and $423 respectively.

Can I save money by flying with a layover from Denver to Baltimore?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $356, prices are generally cheapest when you fly direct.

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 4 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Denver to Baltimore

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

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.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

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.

Harriet Baskas

Harriet Baskas

Expert on BWI and DEN

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.

Good to know

Low seasonFebruary
Cheapest flight$71
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 9% increase in price.
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

  • 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 $71 for a one-way ticket and $264 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Denver and Baltimore, with SkyTeam being the most commonly used for this route.

  • 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 $408 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 $276 and an overall rating of 7.9.

  • 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 $235 or less one-way and $400 or less round-trip.

Prefer to fly direct from Denver to Baltimore?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Baltimore/Washington.
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

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Direct returns

Baltimore/Washington to Denver Intl

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Reviews of the 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 4330 reviews
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

Terrible all around. Left prior review detailing massive delay/cancellation to then rebook travel. Topping on the cake was lost luggage even after travel to ultimate destination was secured on a new plane(s).

2.0 MediocreAnonymous, Apr 2026
SJU - BWI
Read more Southwest reviews

Terrible all around. Left prior review detailing massive delay/cancellation to then rebook travel. Topping on the cake was lost luggage even after travel to ultimate destination was secured on a new plane(s).

I am very please with the service received from Southwest. Although there was a refuel stop in Fl before we got the Baltimore. The service and kindness of the staff was excellent.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

I liked it better when you were truer to your roots Am paying more for less fun

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

Landed without a gate ready. Plane is extremely old and dirty.

All the amenities was wonderful, if they could keep their prices that low. I'd fly with them all the time.

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

Got home at 3am after deboarding the plane. No compensation offered by American

Delayed flight. Missed connection, AA put us on a later connecting flight. The connection flight was delayed 4 times and we had to deplane. Didnt get home until 3am, when I was supposed to be home at 8:30p. Zero compensation offered from American. I would not fly them again.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

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

Other airlines flying from Denver to Baltimore

Flights from the other most popular airlines that fly from Denver to Baltimore according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.