Cheap Flights from Denver (DEN) to Baltimore (BWI)

View AU$183 flight on Thu, 2 Oct. 2025Opens in a new window

Popular airlines from Denver International Airport (DEN) to Baltimore Washington International Airport (BWI)

Cheap Flights from Denver (DEN) to Baltimore (BWI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 5 Sep. - Sun, 7 Sep.
DEN
Denver
BWI
Baltimore
AU$523 Return, found 6 days ago
AU$523
Return
found 6 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Denver to Baltimore, returning Sun, 7 Sep., priced at AU$523 found 6 days ago
American Airlines
Fri, 5 Sep. - Sun, 7 Sep.
DEN
Denver
BWI
Baltimore
AU$571 Return, found 6 days ago
AU$571
Return
found 6 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Denver to Baltimore, returning Sun, 7 Sep., priced at AU$571 found 6 days ago
Delta
Fri, 5 Sep. - Sun, 7 Sep.
DEN
Denver
BWI
Baltimore
AU$603 Return, found 6 days ago
AU$603
Return
found 6 days ago
Select Delta flight, departing Fri, 5 Sep. from Denver to Baltimore, returning Sun, 7 Sep., priced at AU$603 found 6 days ago
United
Fri, 5 Sep. - Sun, 7 Sep.
DEN
Denver
BWI
Baltimore
AU$618 Return, found 6 days ago
AU$618
Return
found 6 days ago
Select United flight, departing Fri, 5 Sep. from Denver to Baltimore, returning Sun, 7 Sep., priced at AU$618 found 6 days ago

Find the cheapest month to fly from Denver (DEN) to Baltimore (BWI)

November is typically the cheapest month to fly

From AU$151 - AU$622 per traveller.

Graph displaying average flight prices per month

Flight from Denver to Baltimore route information
Origin airport
Denver Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Return price
AU$438
Distance
2379 km
Average flight time
5 hours 45 mins

Your quick guide to flights from Denver to Baltimore

Pick up great flights from Denver to Baltimore

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Denver to Baltimore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Denver to Baltimore that take around hours.

Find cheap flights from Denver to Baltimore

From the great flight deals with prices currently ranging from AU$523 to AU$618, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Baltimore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Baltimore is normally in September.

Reasons to book your flight from Denver to Baltimore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Denver to Baltimore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Baltimore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Denver Intl. Airport (DEN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Round-trip tickets from DEN to BWI Airport start from AU$523. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to BWI?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Denver Intl. Airport (DEN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DEN to BWI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Denver Airport to BWI?
Expect to be in the air for a while, as the flight distance between DIA airport and BWI Airport is 2 400 kilometres. Create a playlist of your favourite tunes before you leave home to keep yourself entertained during your journey.
Which airlines fly direct from Denver Airport to BWI?
Southwest Airlines (WN) is one of the preferred choices for travellers jetting between DEN and BWI Marshall. Choose from the 134 flights it offers on this route each month. You could also check out the fares on offer with United Airlines (UA). This airline operates 60 flights a month between Denver and Baltimore.
Are Denver Intl. Airport (DEN) to BWI Marshall flight tickets cheaper when they're purchased at the last minute?
Booking your trip from DIA airport to BWI Airport last minute could save you some cash. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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