Cheap flights from Baltimore to Denver from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Denver departing on 10/3. 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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0 bags

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Cheap round-trip flights

Frontier Logo
4:24 pm - 11:13 pmBWI-DEN
8h 49m1 stop
Frontier Logo
12:16 pm - 5:42 pmDEN-BWI
3h 26mnonstop
$152Frontier
Find Deal
Sat, Oct 4 - Sun, Oct 5
 Logo
5:45 am - 5:13 pmBWI-DEN
13h 28m1 stop
 Logo
12:16 pm - 5:42 pmDEN-BWI
3h 26mnonstop
Wed, Oct 1 - Mon, Oct 6
Frontier Logo
11:38 am - 8:39 pmBWI-DEN
11h 01m1 stop
Frontier Logo
8:41 pm - 3:14 pmDEN-BWI
16h 33m1 stop
$155Frontier
Find Deal
Sat, Oct 25 - Sun, Nov 2
Frontier Logo
4:24 pm - 8:09 amBWI-DEN
17h 45m1 stop
Frontier Logo
6:00 am - 9:14 pmDEN-BWI
13h 14m1 stop
$156Frontier
Find Deal
Sat, Oct 4 - Mon, Oct 6
United Airlines Logo
10:10 am - 12:05 pmBWI-DEN
3h 55mnonstop
United Airlines Logo
5:45 pm - 11:18 pmDEN-BWI
3h 33mnonstop
$165United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
Southwest Logo
4:35 pm - 7:50 pmBWI-DEN
5h 15m1 stop
Southwest Logo
11:55 pm - 5:10 amDEN-BWI
3h 15mnonstop
$175Southwest
Find Deal
Wed, Nov 12 - Fri, Nov 14
American Airlines Logo
2:08 pm - 10:56 pmBWI-DEN
10h 48m2 stops
American Airlines Logo
1:20 pm - 12:19 amDEN-BWI
8h 59m2 stops
$179American Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
10:10 am - 12:17 pmBWI-DEN
4h 07mnonstop
United Airlines Logo
5:43 pm - 11:04 pmDEN-BWI
3h 21mnonstop
$181United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
5:46 pm - 11:20 pmBWI-DEN
7h 34m1 stop
American Airlines Logo
6:47 am - 4:56 pmDEN-BWI
8h 09m1 stop
$185American Airlines
Find Deal
Sat, Nov 22 - Fri, Nov 28
Southwest Logo
6:20 pm - 9:35 pmBWI-DEN
5h 15m1 stop
Southwest Logo
5:30 am - 10:55 amDEN-BWI
3h 25mnonstop
$191Southwest
Find Deal
Thu, Nov 6 - Mon, Nov 10

Frontier flights from Baltimore to Denver

Our best Frontier deals on Baltimore to Denver flight tickets
Frontier
Oct 4
BWI4:24 pmBaltimore/Washington
8h 49m
1 stop
DEN11:13 pmDenver Intl
Oct 5
DEN12:16 pmDenver Intl
3h 26m
BWI5:42 pmBaltimore/Washington
Frontier
Oct 25
BWI11:38 amBaltimore/Washington
11h 01m
1 stop
DEN8:39 pmDenver Intl
Nov 2
DEN8:41 pmDenver Intl
16h 33m
1 stop
BWI3:14 pmBaltimore/Washington
Frontier
Oct 4
BWI4:24 pmBaltimore/Washington
17h 45m
1 stop
DEN8:09 amDenver Intl
Oct 6
DEN6:00 amDenver Intl
13h 14m
1 stop
BWI9:14 pmBaltimore/Washington

United Airlines flights from Baltimore to Denver

Our best United Airlines deals on Baltimore to Denver flight tickets
United Airlines
Oct 3
BWI10:10 amBaltimore/Washington
3h 55m
DEN12:05 pmDenver Intl
Oct 7
DEN5:45 pmDenver Intl
3h 33m
BWI11:18 pmBaltimore/Washington
United Airlines
Nov 13
BWI10:10 amBaltimore/Washington
4h 07m
DEN12:17 pmDenver Intl
Nov 16
DEN5:43 pmDenver Intl
3h 21m
BWI11:04 pmBaltimore/Washington

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Baltimore to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 10/4

4:24 pm-11:13 pm

1 stop8h 49m

Denver Intl

Sun 10/5

12:16 pm-5:42 pm

Nonstop3h 26m

$152

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 10/1

5:45 am-5:13 pm

1 stop13h 28m

Denver Intl

Mon 10/6

12:16 pm-5:42 pm

Nonstop3h 26m

$154

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 10/25

11:38 am-8:39 pm

1 stop11h 01m

Denver Intl

Sun 11/2

8:41 pm-3:14 pm

1 stop16h 33m

$155

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 10/4

4:24 pm-8:09 am

1 stop17h 45m

Denver Intl

Mon 10/6

6:00 am-9:14 pm

1 stop13h 14m

$156

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 10/3

10:10 am-12:05 pm

Nonstop3h 55m

Denver Intl

Tue 10/7

5:45 pm-11:18 pm

Nonstop3h 33m

$165

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 11/12

4:35 pm-7:50 pm

1 stop5h 15m

Denver Intl

Fri 11/14

11:55 pm-5:10 am

Nonstop3h 15m

$175

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 1/31

2:08 pm-10:56 pm

2 stops10h 48m

Denver Intl

Sat 2/7

1:20 pm-12:19 am

2 stops8h 59m

$179

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 11/13

10:10 am-12:17 pm

Nonstop4h 07m

Denver Intl

Sun 11/16

5:43 pm-11:04 pm

Nonstop3h 21m

$181

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 11/22

5:46 pm-11:20 pm

1 stop7h 34m

Denver Intl

Fri 11/28

6:47 am-4:56 pm

1 stop8h 09m

$185

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 11/6

6:20 pm-9:35 pm

1 stop5h 15m

Denver Intl

Mon 11/10

5:30 am-10:55 am

Nonstop3h 25m

$191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Baltimore to Denver

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 Denver?

The cheapest month to fly to Denver from Baltimore is in November. Flight prices, which tend to average around $258, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until October to fly from Baltimore, when ticket prices are also cheap, with an average price of $274.

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $300. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $370.

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

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $259. Flights in the evening are often more expensive with an average ticket price of $374.

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

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

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

You are more likely to see cheaper flights to Denver from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Baltimore for as low as $269 on momondo.

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

There are 4 cabin classes available to choose from on Baltimore/Washington to Denver Intl 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 Baltimore to Denver flights?

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

How have Baltimore to Denver flight prices changed over time?

As of September 2025, prices for Baltimore to Denver flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Denver

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

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

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

Best Price Found

$164

Fastest flight time

3h 55m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Baltimore in the past 72 hours is $164. The best round-trip flight deal from Baltimore to Denver found on momondo in the last 72 hours is $273.
The fastest flight from Baltimore to Denver takes 3h 55m
Direct flights go from Baltimore to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)
  • How far is Baltimore/Washington to Denver Intl by plane?

    Baltimore/Washington and Denver Intl are 1505.3 mi apart from one another. Typically, this will take 3h 55m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Baltimore to Denver

Compare and see reviews for airlines that fly from Baltimore to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $100Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
Sun Country AirPriceFrom $155Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights
DeltaPriceFrom $158Free CancellationRating
7.9
7,960 reviews
Search Delta flights
American AirlinesPriceFrom $174Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $203Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
SouthwestPriceFrom $217Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
  • Southwest Flights From Baltimore to Denver

    Southwest operates around 52 flights from Baltimore to Denver every week. The average price of these flights found in the last 72 hours has been $358, but momondo users have found Southwest deals from Baltimore to Denver from as low as $217 round-trip. Southwest has been scored 8.0/10 in 4,248 reviews.

  • United Airlines Flights From Baltimore to Denver

    Another popular option for Baltimore to Denver flights is United Airlines (7.4/10, 8,937 ratings). United Airlines flies from Baltimore to Denver around 20 times per week, with deals starting from $203 round-trip and rising to an average price of around $384.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Boulder
Manitou Springs
Longmont
Lakewood
Greeley
Thornton
Westminster
Winter Park
Copper Mountain
Frisco
Grand Lake
Silverthorne
Golden

Why use momondo?

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

Finding the right flight to Denver from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

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

Flights from Baltimore to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Denver.

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

Yes momondo offers price alerts on flights to Denver from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/11
Sat 10/18

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