Find Cheap Flights from Baltimore to Denver (WAS - DEN)

Flights overview

Useful information for finding cheap flights from Baltimore to Denver and booking your next trip

Cheapest round-trip flights	$88	Frontier Nonstop 5 hr Sat, Feb 28 — Sat, Mar 7	The cheapest round-trip flight from Baltimore to Denver is currently $88
Cheapest one-way flight	$54	Frontier Nonstop 5 hr Tue, Feb 10	The cheapest one-way flight from Baltimore to Denver is currently $54
Last-minute weekend getaway	$302	Frontier 1 stop 21 hr Sat, Jan 24 — Mon, Jan 26	The cheapest last-minute weekend getaway from Baltimore to Denver is currently $302
Cheapest business class flights	$697	United Nonstop 5 hr Mon, Feb 23 — Wed, Mar 4	The cheapest business class round-trip flight from Baltimore to Denver is currently $697

Fastest flight	3 hr 50 min	The fastest nonstop flight from Baltimore to Denver takes 3 hr 50 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Baltimore to Denver is typically January. The most expensive month to fly is typically May.

January Cheapest	Typical prices: $90–225
May Most expensive	Typical prices: $180–260

Popular airlines from Baltimore to Denver

United

Nonstop

from $177

Typical price: $210–420

69 weekly nonstop flights

BWI, DCA, IAD - DEN Every day

1919 weekly connecting flights

BWI, DCA, IAD - DEN Every day
Southwest

Nonstop

from $187

Typical price: $215–430

41 weekly nonstop flights

BWI, IAD - DEN Every day

1837 weekly connecting flights

BWI, DCA, IAD - DEN Every day
Frontier

Nonstop

from $88

Typical price: $130–270

19 weekly nonstop flights

DCA - DEN Every day

69 weekly connecting flights

BWI, IAD - DEN Every day
Delta

from $217

Typical price: $245–580

830 weekly connecting flights

BWI, DCA, IAD - DEN Every day
American

from $197

Typical price: $235–510

494 weekly connecting flights

BWI, DCA, IAD - DEN Every day
Alaska

from $277

Typical price: $420–900

74 weekly connecting flights

BWI, DCA, IAD - DEN Every day

Popular airports near Baltimore

Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 19 min 8 mi
Dulles International Airport (IAD)

Washington United States 1 hr 22 min 51 mi
Ronald Reagan Washington National Airport (DCA)

Washington United States 1 hr 1 min 38 mi
Philadelphia International Airport (PHL)

Philadelphia United States 1 hr 35 min 83 mi

Popular airports near Denver

Denver International Airport (DEN)

Denver United States 38 min 19 mi
Colorado Springs Airport (COS)

Colorado Springs United States 1 hr 26 min 66 mi
Centennial Airport (APA)

Denver United States 27 min 14 mi
Eagle County Regional Airport (EGE)

Vail United States 2 hr 18 min 103 mi

Frequently asked questions about flying from Baltimore to Denver

The cheapest flights from Baltimore to Denver are usually in January. Typical ticket prices in January range from $90 to $225.

The cheapest round-trip flight from Baltimore to Denver recently found on Google Flights was with Frontier from $88. The cheapest one-way flight was with Frontier from $54.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Baltimore to Denver is $177, flying from Feb 28 to Mar 7.
The cheapest Southwest flight from Baltimore to Denver is $187, flying from Feb 26 to Mar 4.
The cheapest Frontier flight from Baltimore to Denver is $88, flying from Feb 28 to Mar 7.
The cheapest Delta flight from Baltimore to Denver is $217, flying from Feb 21 to Feb 28.
The cheapest American flight from Baltimore to Denver is $197, flying from Feb 28 to Mar 7.
The cheapest Alaska flight from Baltimore to Denver is $277, flying from Mar 2 to Mar 10.

The cheapest round-trip flight from Baltimore to Denver starts at $88 from Sat, Feb 28 to Sat, Mar 7. The cheapest one-way flight starts at $54 and departs on Tue, Feb 10.

3 hr 50 min is the shortest flight time from Baltimore to Denver.

Denver’s mild summer months (Jun–Aug) are a popular time for visitors exploring the city and nearby national parks. The ski season runs through winter (Nov–Mar). Major events include the National Western Stock Show & Rodeo (Jan) and A Taste of Colorado (Sep) food and arts festival.

It's easy to use Google Flights to find the cheapest days to fly from Baltimore to Denver.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Baltimore to Denver really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Baltimore to Denver.

In terms of nonstop flights, United is the most popular. United offers 69 nonstop flights and 1,919 connecting flights per week. United flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Denver International Airport (DEN) .

Other popular airlines flying from Baltimore to Denver are:

Southwest offers 41 nonstop flights and 1,837 connecting flights per week. Southwest flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Denver International Airport (DEN) .
Frontier offers 19 nonstop flights and 69 connecting flights per week. Frontier flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Dulles International Airport (IAD) , Ronald Reagan Washington National Airport (DCA) to Denver International Airport (DEN) .
Delta offers 830 connecting flights per week. Delta flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Denver International Airport (DEN) .
American offers 494 connecting flights per week. American flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Denver International Airport (DEN) .
Alaska offers 74 connecting flights per week. Alaska flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Denver International Airport (DEN) .

The number of connecting flights refers to distinct flights with at least one stop between Baltimore and Denver.

The cheapest round-trip flight from Baltimore to Denver recently found on Google Flights was with Frontier from $88. The cheapest one-way flight was with Frontier from $54.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Baltimore to Denver is $177, flying from Feb 28 to Mar 7.
The cheapest Southwest flight from Baltimore to Denver is $187, flying from Feb 26 to Mar 4.
The cheapest Frontier flight from Baltimore to Denver is $88, flying from Feb 28 to Mar 7.
The cheapest Delta flight from Baltimore to Denver is $217, flying from Feb 21 to Feb 28.
The cheapest American flight from Baltimore to Denver is $197, flying from Feb 28 to Mar 7.
The cheapest Alaska flight from Baltimore to Denver is $277, flying from Mar 2 to Mar 10.

Southwest, United and Frontier fly direct from Baltimore to Denver.

There are 69 United direct flights from Baltimore to Denver per week. Flights are available every day.
There are 41 Southwest direct flights from Baltimore to Denver per week. Flights are available every day.
There are 19 Frontier direct flights from Baltimore to Denver per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Baltimore and Denver at price $302 is offered by Frontier from Sat, Jan 24 to Mon, Jan 26.

Southwest, United and Frontier fly direct from Baltimore to Denver.

There are 69 United direct flights from Baltimore to Denver per week. Flights are available every day.
There are 41 Southwest direct flights from Baltimore to Denver per week. Flights are available every day.
There are 19 Frontier direct flights from Baltimore to Denver per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Baltimore to Denver on a daily basis.

The cheapest direct (nonstop) round-trip flights between Baltimore and Denver start at $88 from Sat, Feb 28 to Sat, Mar 7 with Frontier.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Baltimore to Denver, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Baltimore and Denver start at $697 from Mon, Feb 23 to Wed, Mar 4 with United.

The cheapest economy class round-trip flights between Baltimore and Denver start at $88 from Sat, Feb 28 to Sat, Mar 7.

To book business class trips from Baltimore to Denver, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Baltimore and Denver starts at $302 from Sat, Jan 24 to Mon, Jan 26 with Frontier.

The cheapest last-minute deal between Baltimore and Denver at price $302 is offered by Frontier from Sat, Jan 24 to Mon, Jan 26.

To find last-minute flight deals from Baltimore to Denver, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.