Cheap flights from Washington, D.C. to Denver from $77

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Denver

Direct
Sat, Oct 11
Washington, D.C. DCADenver DEN
$77
Search
Direct
Sat, Oct 11
Washington, D.C. DCADenver DEN
$77
Search
1 stop
Mon, Oct 13
Washington, D.C. BWIDenver DEN
$93
Search
1 stop
Mon, Oct 13
Washington, D.C. BWIDenver DEN
$93
Search
Direct
Mon, Oct 13
Washington, D.C. DCADenver DEN
$143
Search
Direct
Wed, Oct 15
Washington, D.C. DCADenver DEN
$162
Search

Prices updated:

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Direct
Sat, Oct 11 – Wed, Oct 15
Washington, D.C. DCADenver DEN
$129
Search
Direct
Sat, Oct 11 – Wed, Oct 15
Washington, D.C. DCADenver DEN
$129
Search
Direct
Wed, Oct 15 – Sat, Oct 18
Washington, D.C. DCADenver DEN
$144
Search
Direct
Wed, Oct 15 – Sat, Oct 18
Washington, D.C. DCADenver DEN
$144
Search
Direct
Wed, Oct 15 – Sun, Oct 19
Washington, D.C. DCADenver DEN
$150
Search
Direct
Wed, Oct 15 – Fri, Oct 17
Washington, D.C. DCADenver DEN
$159
Search

Prices updated:

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Denver cost?

Cheapest one-way trip

$77

Cheapest nonstop round-trip

$144

Cheapest round-trip

$129

Average round-trip

$183

Nonstop flights in September

$88 – $715

Key info about flying to Denver

Depart from
Washington Dulles International
Arrive to
Denver International
Average flights per week
179
Flight distance
2371 km

Weekly direct flights

Discover the top airlines offering direct flights from Washington, D.C. to Denver in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 14.09Mon 15.09Tue 16.09Wed 17.09Thu 18.09Fri 19.09Sat 20.09
United Airlines
------76327
Frontier Airlines
1422323
Weekly flights: 42 totalDaily flights: 6 averageMost flights: Tuesday 7 flights
AirlineSun 21.09Mon 22.09Tue 23.09Wed 24.09Thu 25.09Fri 26.09Sat 27.09
United Airlines
6689936
Frontier Airlines
4422343
Weekly flights: 69 totalDaily flights: 9.86 averageMost flights: Wednesday 9 flights
AirlineSun 28.09Mon 29.09Tue 30.09Wed 01.10Thu 02.10Fri 03.10Sat 04.10
United Airlines
357810811
Frontier Airlines
4422343
Weekly flights: 74 totalDaily flights: 10.57 averageMost flights: Saturday 11 flights
AirlineSun 05.10Mon 06.10Tue 07.10Wed 08.10Thu 09.10Fri 10.10Sat 11.10
United Airlines
3511105410
Frontier Airlines
3322343
Weekly flights: 68 totalDaily flights: 9.71 averageMost flights: Tuesday 11 flights

Check-in for a flight from Washington, D.C. to Denver

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
IcelandairICEFINo
Southern Airways ExpressFDY9XYes

Online check-in is not available for these airlines.

Weather in Denver

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January4°C-6°C
February4°C-6°C
March10°C-1°C
April14°C1°C
May18°C6°C
June26°C13°C
July29°C16°C
August28°C15°C
September25°C12°C
October17°C4°C
November10°C-1°C
December5°C-6°C
Hottest Month
29°C
July
Coldest month
-6°C
January
Sunny days
265
days per year
Snow days
28
days per year

14 day forecast

Saturday
20 Sep
25°C13°C
27 Sep
25°C17°C
Sunday
21 Sep
29°C13°C
28 Sep
26°C15°C
Monday
22 Sep
88%
28°C15°C
29 Sep
28°C16°C
Tuesday
23 Sep
88%
20°C14°C
30 Sep
29°C18°C
Wednesday
24 Sep
22°C12°C
1 Oct
32°C17°C
Thursday
25 Sep
26°C13°C
2 Oct
32°C20°C
Friday
26 Sep
26°C17°C
3 Oct
29°C17°C
Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to Denver. The distance between Washington, D.C. and Denver is 2371 km. The most popular airlines for this route are United Airlines, Frontier Airlines, Spirit Airlines, Icelandair, and Southern Airways Express. Washington, D.C. and Denver have 179 direct flights per week.

Frequently asked questions

How long does it take to travel from Washington, D.C. to Denver?
A one-way nonstop (direct) flight between Washington, D.C. and Denver takes around 3.9 hours.
What is the flight distance between Washington, D.C. and Denver?
The flight distance between Washington, D.C. and Denver is 2371 km.
What airlines offer nonstop (direct) flights between Washington, D.C. and Denver?
Several carriers operate flights between Washington, D.C. and Denver. Airlines offering nonstop (direct) flights include United Airlines, Frontier Airlines.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and Orlando, Miami, Dallas, Atlanta, San Salvador, Tampa, Los Angeles, Cancún, New Orleans, San Juan, Guadalajara, Mexico City, Chicago, Istanbul, Houston, Fort Lauderdale, Las Vegas, London, Guatemala City, Charlotte.
What are the most popular routes to and from Denver?
Travelers frequently search for route combinations, such as Denver and Los Angeles, Orlando, Chicago, Dallas, Miami, Mexico City, Minneapolis, Las Vegas, Phoenix, San Diego, Houston, Atlanta, San Francisco, New York, Fort Lauderdale, Tampa, Seattle, Salt Lake City, Ontario, London.
Which airports are there in Washington, D.C.?
Washington, D.C. is mainly served by Washington Dulles International. But there are other airports nearby, including Baltimore–Washington International, Ronald Reagan Washington National.
What airports are near Washington, D.C.?
The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Lehigh Valley International, Atlantic City International, Harrisburg International, Trenton–Mercer, Salisbury–Ocean City–Wicomico Regional, Lancaster, Altoona–Blair County.
What airports are near Denver?
The main airport in Denver is Denver International. It is also served by Colorado Springs, Pueblo Memorial, Eagle County Regional, Cheyenne Regional, Laramie Regional.
Which airlines fly between Washington, D.C. and Denver?
Currently, you can fly between Washington, D.C. and Denver with United Airlines, Frontier Airlines, Spirit Airlines, Icelandair, Southern Airways Express.
When’s the best time to travel between Washington, D.C. and Denver?
What flights operate between Washington, D.C. and Denver?
How many airports are there near Washington, D.C.?
How many airports are there near Denver?
What time do nonstop (direct) flights between Washington, D.C. and Denver depart?
What time do nonstop (direct) flights between Washington, D.C. and Denver arrive?
What time do flights between Washington, D.C. and Denver depart?
What time do flights between Washington, D.C. and Denver arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from Washington, D.C.

Flights to Denver

The nearest countries with flights to Denver

Here is a list of countries people are flying from

Other destination countries from Washington, D.C.

Here is a list of countries people are flying to

Airports near Washington, D.C.

Airports near Denver

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from Washington, D.C. to Denver

Search, compare, and book flights to get there.

Search flights