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Cheap flights from Denver to Washington, D.C. from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Washington, D.C. departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Denver to Washington, D.C.

Cheap round-trip flights

Frontier Logo
12:13 pm - 5:44 pmDEN-BWI
3h 31mnonstop
Frontier Logo
6:42 pm - 8:45 pmBWI-DEN
4h 03mnonstop
$138Frontier
Find Deal
Thu, Aug 28 - Sun, Aug 31
Frontier Logo
12:10 pm - 5:41 pmDEN-BWI
3h 31mnonstop
Frontier Logo
6:42 pm - 8:45 pmBWI-DEN
4h 03mnonstop
$139Frontier
Find Deal
Fri, Aug 22 - Sun, Aug 24
Frontier Logo
12:10 pm - 5:41 pmDEN-BWI
3h 31mnonstop
Frontier Logo
6:42 pm - 8:45 pmBWI-DEN
4h 03mnonstop
$143Frontier
Find Deal
Fri, Aug 29 - Sun, Aug 31
Frontier Logo
12:10 pm - 5:41 pmDEN-BWI
3h 31mnonstop
Frontier Logo
6:42 pm - 8:45 pmBWI-DEN
4h 03mnonstop
$145Frontier
Find Deal
Fri, Aug 22 - Sun, Aug 24
Frontier Logo
12:16 pm - 5:42 pmDEN-BWI
3h 26mnonstop
Frontier Logo
6:27 pm - 8:29 pmBWI-DEN
4h 02mnonstop
$150Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
Frontier Logo
12:13 pm - 5:44 pmDEN-BWI
3h 31mnonstop
Frontier Logo
6:29 pm - 8:32 pmBWI-DEN
4h 03mnonstop
$151Frontier
Find Deal
Thu, Aug 21 - Thu, Aug 28
Frontier Logo
12:13 pm - 5:44 pmDEN-BWI
3h 31mnonstop
Frontier Logo
6:27 pm - 8:30 pmBWI-DEN
4h 03mnonstop
$152Frontier
Find Deal
Thu, Aug 28 - Fri, Aug 29
Frontier Logo
12:26 pm - 5:57 pmDEN-BWI
3h 31mnonstop
Frontier Logo
6:27 pm - 8:29 pmBWI-DEN
4h 02mnonstop
$153Frontier
Find Deal
Sun, Aug 31 - Sun, Sep 7
Frontier Logo
12:16 pm - 5:42 pmDEN-BWI
3h 26mnonstop
Frontier Logo
6:27 pm - 8:29 pmBWI-DEN
4h 02mnonstop
$154Frontier
Find Deal
Sun, Sep 14 - Sun, Sep 21
Frontier Logo
10:57 am - 4:31 pmDEN-BWI
3h 34mnonstop
Frontier Logo
6:27 pm - 8:30 pmBWI-DEN
4h 03mnonstop
$155Frontier
Find Deal
Wed, Aug 6 - Mon, Aug 25

Frontier flights from Denver to Baltimore

Our best Frontier deals on Denver to Baltimore flight tickets
Frontier
Aug 28
DEN12:13 pmDenver Intl
3h 31m
BWI5:44 pmBaltimore/Washington
Aug 31
BWI6:42 pmBaltimore/Washington
4h 03m
DEN8:45 pmDenver Intl
$138
Find similar
Frontier
Aug 22
DEN12:10 pmDenver Intl
3h 31m
BWI5:41 pmBaltimore/Washington
Aug 24
BWI6:42 pmBaltimore/Washington
4h 03m
DEN8:45 pmDenver Intl
$139
Find similar
Frontier
Aug 29
DEN12:10 pmDenver Intl
3h 31m
BWI5:41 pmBaltimore/Washington
Aug 31
BWI6:42 pmBaltimore/Washington
4h 03m
DEN8:45 pmDenver Intl
$143
Find similar

Sun Country Air flights from Denver to Baltimore

Our best Sun Country Air deals on Denver to Baltimore flight tickets
Sun Country Air
Aug 7
DEN7:43 pmDenver Intl
13h 46m
1 stop
BWI11:29 amBaltimore/Washington
Aug 18
BWI12:19 pmBaltimore/Washington
6h 42m
1 stop
DEN5:01 pmDenver Intl
$289
Find similar
Sun Country Air
Aug 7
DEN7:43 pmDenver Intl
13h 46m
1 stop
BWI11:29 amBaltimore/Washington
Aug 16
BWI12:25 pmBaltimore/Washington
6h 36m
1 stop
DEN5:01 pmDenver Intl
$295
Find similar
Sun Country Air
Aug 7
DEN7:43 pmDenver Intl
13h 46m
1 stop
BWI11:29 amBaltimore/Washington
Aug 14
BWI12:19 pmBaltimore/Washington
6h 54m
1 stop
DEN5:13 pmDenver Intl
$305
Find similar

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Denver to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in October, then August is your next best option. Flight prices from Denver to Baltimore during August average around $256.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Denver to Baltimore is on a Friday. Travelers who choose to depart for Baltimore on a Friday will often find tickets for as low as $302. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $438. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Denver in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $340 when looking at flights departing in the afternoon. Flights at noon are often more expensive with an average ticket price of $398.

What is the cheapest Denver Intl to Baltimore/Washington flight route?

Fly from Denver Intl to Baltimore/Washington for the best Denver Intl - Baltimore/Washington flight prices

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

You are more likely to see cheaper flights to Baltimore from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Denver for as low as $232 on momondo.

What cabin class options are available on Denver Intl to Baltimore/Washington flights?

There are 4 cabin classes available to choose from on Denver Intl to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Baltimore flights?

No. A direct flight is the cheapest option for a flight between Denver to Baltimore.

How have Denver to Baltimore flight prices changed over time?

As of July 2025, prices for Denver to Baltimore flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Baltimore (DEN to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Baltimore

Best Price Found

$69

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Denver in the past 72 hours is $69. The best round-trip flight deal from Denver to Baltimore found on momondo in the last 72 hours is $138.
The fastest flight from Denver to Baltimore takes 3h 20m
Direct flights go from Denver to Baltimore every day.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)
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  • How far is Denver Intl to Baltimore/Washington by plane?

    Denver Intl and Baltimore/Washington are 1505.3 mi apart from one another. By plane, this route typically takes 3h 25m.

  • When did momondo last update prices for flights from Denver Intl Airport to Baltimore/Washington Airport?

    Prices for flights from Denver Intl Airport to Baltimore/Washington Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Baltimore/Washington Airport?

  • How old do you have to be to fly from Denver Intl Airport to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to Baltimore?

  • What is the most popular airline from Denver to Baltimore?

Best airlines flying from Denver to Baltimore

Compare and see reviews for airlines that fly from Denver to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $100Free CancellationRating
5.9
3,244 reviews
Search Frontier flights
United AirlinesPriceFrom $172Free CancellationRating
7.4
8,876 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $215Free CancellationRating
8.0
4,235 reviews
Search Southwest flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,967 reviews
Search Delta flights

  • Southwest Flights From Denver to Baltimore

    The lowest priced Southwest flight from Denver to Baltimore from the last 72 hours was $215. Generally, Southwest has 73 flights on this route every week with an average price of $362. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Denver to Baltimore

    United Airlines (7.4/10 from 8,880 reviews) operates around 20 flights from Denver to Baltimore in any given week. The average United Airlines airfare for this route is around $380, with deals from around $172 rare but found on momondo. Referenced prices are for round-trip Denver to Baltimore flight searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Baltimore?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Baltimore. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Baltimore with flexible booking policies on momondo?

All flight searches from Denver to Baltimore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Baltimore?

Once you have performed a search for Denver to Baltimore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to Baltimore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Baltimore trip

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