DEN - BWI

$46 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 12/10. 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
$154
Overall average: $359
Multiple Airlines
Thu 11/27Sat 12/6
DEN - BWI • 1 stop
Cheapest non-stop
$299
Typical prices: $295-$616
Southwest
Tue 12/9Wed 12/10
DEN - BWI • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
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
Video guide: How to find cheap flights to Baltimore
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When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 20% price drop
May
Most popular
Good to know
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+1
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Flight Deals
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Expert advice
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, Nov 27 - Sat, Dec 6
Multiple Airlines Logo
1:57 pm - 11:19 pmDEN-BWI
7h 22m1 stop
Multiple Airlines Logo
8:45 am - 9:02 amBWI-DEN
26h 17m2 stops
$154Multiple Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
Frontier Logo
9:19 am - 3:20 pmDEN-BWI
28h 01m1 stop
Frontier Logo
8:45 pm - 11:04 pmBWI-DEN
28h 19m1 stop
$155Frontier
Find Deal
Thu, Dec 18 - Mon, Jan 5
Frontier Logo
12:16 am - 12:29 amDEN-BWI
22h 13m1 stop
Frontier Logo
11:55 am - 10:59 pmBWI-DEN
13h 04m2 stops
$156Frontier
Find Deal
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
6:00 am - 5:47 pmDEN-BWI
9h 47m1 stop
Multiple Airlines Logo
6:20 am - 9:45 pmBWI-DEN
17h 25m2 stops
$157Multiple Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
11:05 am - 12:36 amDEN-BWI
11h 31m2 stops
Frontier Logo
6:00 am - 12:19 pmBWI-DEN
8h 19m1 stop
$158Frontier
Find Deal
Tue, Dec 9 - Fri, Dec 19
Frontier Logo
12:59 am - 12:24 amDEN-BWI
21h 25m1 stop
Frontier Logo
6:00 am - 7:15 amBWI-DEN
27h 15m2 stops
$159Frontier
Find Deal
Fri, Dec 5 - Mon, Dec 8
Frontier Logo
9:34 am - 8:16 pmDEN-BWI
8h 42m1 stop
Frontier Logo
5:40 am - 6:08 pmBWI-DEN
14h 28m2 stops
$160Frontier
Find Deal
Tue, Dec 2 - Wed, Dec 10
Frontier Logo
12:59 am - 8:44 amDEN-BWI
29h 45m1 stop
Frontier Logo
8:00 am - 8:43 amBWI-DEN
26h 43m2 stops
$161Frontier
Find Deal
Thu, Jan 15 - Mon, Jan 19
Frontier Logo
12:05 am - 9:36 amDEN-BWI
7h 31m1 stop
Frontier Logo
6:10 am - 1:43 pmBWI-DEN
9h 33m1 stop
$162Frontier
Find Deal
Tue, Dec 9 - Sun, Dec 14
Frontier Logo
12:59 am - 12:24 amDEN-BWI
21h 25m1 stop
Frontier Logo
9:43 pm - 1:23 amBWI-DEN
29h 40m2 stops
$164Frontier
Find Deal
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.

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 September, where tickets cost $259 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $453 and $359 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 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

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.

Southwest

Southwest's Rapid Rewards program offers unlimited rewards seats and no blackout dates.


Southwest offers free snacks and soft drinks, plus Wi-Fi for streaming entertainment.

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.

Airports
DEN

Use the West Security Checkpoint at DEN for faster screening; it allows liquids and laptops to stay in bags.

BWI

Take the light rail from BWI to downtown Baltimore for an affordable and convenient option.

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

Good to know

Low seasonFebruary
Cheapest flight$46
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 4% 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

  • 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 $46 for a one-way ticket and $154 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 $360 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 $170 or less one-way and $340 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?

 
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 4244 reviews
8.0Comfort
8.1Boarding
8.6Crew
7.0Food
7.5Entertainment
Airline reviews

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

10.0 ExcellentMichael, Nov 2025LAX - BWI
Read more Southwest reviews

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Connecting flight is on time and boarding was a breeze!

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

Sat on tarmac for 2 hours and then missed my connecting flight

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

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..

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

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.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

Inbound plane was on time and flight departed on time with no issues while boarding.

Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

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.