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Cheap flights from Colorado to Washington, D.C. from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Washington, D.C. departing on 12/18. 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 Colorado to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Colorado to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Colorado to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Colorado to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Colorado to Washington, D.C.

Find recent round-trip train or bus tickets from Colorado to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
6:43 am - 12:01 pmDEN-DCA
3h 18mnonstop
1:01 pm - 3:17 pmDCA-DEN
4h 16mnonstop
$83Frontier
Find Deal
Wed, Jan 15 - Sat, Jan 18
6:43 am - 12:01 pmDEN-DCA
3h 18mnonstop
6:00 pm - 8:12 pmDCA-DEN
4h 12mnonstop
$84Frontier
Find Deal
Sat, Jan 11 - Sat, Jan 18
8:00 am - 1:23 pmDEN-IAD
3h 23mnonstop
5:20 pm - 7:28 pmIAD-DEN
4h 08mnonstop
$172United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 14
8:00 am - 1:23 pmDEN-IAD
3h 23mnonstop
5:20 pm - 7:28 pmIAD-DEN
4h 08mnonstop
$177United Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 15
6:30 am - 4:30 pmDEN-BWI
8h 00m1 stop
11:16 am - 5:55 pmBWI-DEN
8h 39m2 stops
$203American Airlines
Find Deal
Wed, Feb 26 - Tue, Mar 4
10:57 pm - 11:51 pmDEN-BWI
22h 54m2 stops
2:59 pm - 7:04 amBWI-DEN
18h 05m2 stops
Sat, Dec 14 - Mon, Dec 16
11:55 pm - 11:04 amDEN-DCA
9h 09m1 stop
3:00 pm - 10:59 pmDCA-DEN
9h 59m1 stop
$210JetBlue
Find Deal
Mon, Jan 27 - Tue, Jan 28
11:59 pm - 8:54 amDEN-DCA
6h 55m1 stop
4:15 pm - 11:04 pmDCA-DEN
8h 49m1 stop
$216JetBlue
Find Deal
Mon, Mar 3 - Wed, Mar 12
6:30 am - 4:35 pmDEN-BWI
8h 05m1 stop
1:48 pm - 6:07 pmBWI-DEN
6h 19m1 stop
$217American Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 15
2:00 pm - 10:46 pmDEN-BWI
30h 46m2 stops
12:02 pm - 10:28 amBWI-DEN
24h 26m2 stops
Mon, Dec 23 - Fri, Jan 3
6:50 am - 12:08 pmDEN-DCA
3h 18mnonstop
$38Frontier
Find Deal
Wed, Dec 18
6:50 am - 12:08 pmDEN-DCA
3h 18mnonstop
$39Frontier
Find Deal
Wed, Dec 18
6:10 pm - 11:30 pmDEN-IAD
3h 20mnonstop
$89United Airlines
Find Deal
Wed, Jan 15
6:30 am - 4:35 pmDEN-BWI
8h 05m1 stop
$99American Airlines
Find Deal
Tue, Jan 7
7:45 am - 4:30 pmDEN-IAD
6h 45m1 stop
$103United Airlines
Find Deal
Wed, Jan 8
11:35 pm - 10:15 amDEN-DCA
8h 40m1 stop
$108JetBlue
Find Deal
Wed, Dec 11
9:45 am - 3:00 pmDEN-IAD
3h 15mnonstop
$109Southwest
Find Deal
Wed, Dec 18
11:55 pm - 12:15 pmDEN-DCA
10h 20m1 stop
$114JetBlue
Find Deal
Sat, Jan 18
6:30 am - 4:30 pmDEN-BWI
8h 00m1 stop
$118American Airlines
Find Deal
Mon, Mar 3
6:50 am - 4:40 pmDEN-IAD
7h 50m1 stop
$128Southwest
Find Deal
Tue, Feb 18
6:00 am - 2:26 pmDEN-BWI
6h 26m1 stop
10:10 am - 3:41 pmBWI-DEN
7h 31m1 stop
$236Frontier
Find Deal
Tue, Nov 26 - Wed, Dec 4
6:41 am - 12:06 pmDEN-DCA
3h 25mnonstop
7:00 am - 9:14 amDCA-DEN
4h 14mnonstop
$288Frontier
Find Deal
Sat, Nov 23 - Tue, Nov 26
5:28 pm - 11:39 amDEN-IAD
16h 11m1 stop
9:11 am - 4:16 pmIAD-DEN
9h 05m1 stop
Mon, Nov 25 - Wed, Nov 27
11:20 pm - 7:58 amDEN-IAD
6h 38m1 stop
12:33 pm - 5:31 pmIAD-DEN
6h 58m1 stop
Mon, Nov 25 - Tue, Nov 26
12:55 am - 9:09 amDEN-IAD
6h 14m1 stop
6:15 am - 1:16 pmIAD-DEN
9h 01m1 stop
$376Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:28 pm - 11:52 amDEN-IAD
15h 24m1 stop
12:54 pm - 12:31 pmIAD-DEN
25h 37m1 stop
$425Sun Country Air
Find Deal
Tue, Nov 26 - Mon, Dec 2
11:59 pm - 5:13 amDEN-IAD
3h 14mnonstop
8:24 am - 3:00 pmIAD-DEN
8h 36m1 stop
$501United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 23
12:55 am - 10:49 amDEN-BWI
7h 54m1 stop
7:09 pm - 11:10 pmBWI-DEN
6h 01m1 stop
$506Delta
Find Deal
Mon, Nov 25 - Wed, Dec 4
5:28 pm - 11:39 amDEN-IAD
16h 11m1 stop
12:54 pm - 12:31 pmIAD-DEN
25h 37m1 stop
$517Sun Country Air
Find Deal
Mon, Nov 25 - Mon, Dec 2
3:55 pm - 9:14 pmDEN-IAD
3h 19mnonstop
10:11 pm - 12:15 amIAD-DEN
4h 04mnonstop
$548United Airlines
Find Deal
Tue, Nov 26 - Thu, Dec 5
6:43 am - 12:01 pmDEN-DCA
3h 18mnonstop
1:01 pm - 3:20 pmDCA-DEN
4h 19mnonstop
$67Frontier
Find Deal
Sat, Jan 11 - Wed, Jan 15
6:43 am - 12:01 pmDEN-DCA
3h 18mnonstop
6:00 pm - 8:19 pmDCA-DEN
4h 19mnonstop
$68Frontier
Find Deal
Tue, Jan 14 - Tue, Jan 14
11:44 am - 5:02 pmDEN-DCA
3h 18mnonstop
1:01 pm - 3:17 pmDCA-DEN
4h 16mnonstop
$83Frontier
Find Deal
Wed, Jan 15 - Sat, Jan 18
6:43 am - 12:01 pmDEN-DCA
3h 18mnonstop
6:00 pm - 8:12 pmDCA-DEN
4h 12mnonstop
$84Frontier
Find Deal
Sat, Jan 11 - Sat, Jan 18
8:00 am - 1:23 pmDEN-IAD
3h 23mnonstop
5:20 pm - 7:28 pmIAD-DEN
4h 08mnonstop
$172United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 14
8:00 am - 1:23 pmDEN-IAD
3h 23mnonstop
5:20 pm - 7:28 pmIAD-DEN
4h 08mnonstop
$177United Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 15
6:00 am - 11:23 amDEN-IAD
3h 23mnonstop
5:20 pm - 7:28 pmIAD-DEN
4h 08mnonstop
$197United Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 15
4:40 pm - 9:50 pmDEN-IAD
3h 10mnonstop
5:20 pm - 7:30 pmIAD-DEN
4h 10mnonstop
$198Southwest
Find Deal
Sat, Feb 15 - Tue, Feb 18
6:00 pm - 11:20 pmDEN-IAD
3h 20mnonstop
5:50 pm - 7:55 pmIAD-DEN
4h 05mnonstop
$238Southwest
Find Deal
Mon, Feb 24 - Thu, Feb 27
6:10 am - 11:35 amDEN-BWI
3h 25mnonstop
6:25 pm - 8:30 pmBWI-DEN
4h 05mnonstop
$277Southwest
Find Deal
Wed, Dec 11 - Mon, Dec 16

United Airlines flights from Colorado to Washington, D.C.

Our best United Airlines deals on Colorado to Washington, D.C. flight tickets
United Airlines
Jan 14
DEN8:00 amDenver Intl
3h 23m
IAD1:23 pmWashington, D.C. Dulles Intl
Jan 14
IAD5:20 pmWashington, D.C. Dulles Intl
4h 08m
DEN7:28 pmDenver Intl
United Airlines
Jan 14
DEN8:00 amDenver Intl
3h 23m
IAD1:23 pmWashington, D.C. Dulles Intl
Jan 15
IAD5:20 pmWashington, D.C. Dulles Intl
4h 08m
DEN7:28 pmDenver Intl
United Airlines
Jan 14
DEN6:10 pmDenver Intl
3h 20m
IAD11:30 pmWashington, D.C. Dulles Intl
Jan 15
IAD8:25 amWashington, D.C. Dulles Intl
6h 03m
1 stop
DEN12:28 pmDenver Intl

Frontier flights from Colorado to Washington, D.C.

Our best Frontier deals on Colorado to Washington, D.C. flight tickets
Frontier
Jan 15
DEN6:43 amDenver Intl
3h 18m
DCA12:01 pmWashington, D.C. Reagan-National
Jan 18
DCA1:01 pmWashington, D.C. Reagan-National
4h 16m
DEN3:17 pmDenver Intl
Frontier
Jan 11
DEN6:43 amDenver Intl
3h 18m
DCA12:01 pmWashington, D.C. Reagan-National
Jan 18
DCA6:00 pmWashington, D.C. Reagan-National
4h 12m
DEN8:12 pmDenver Intl
Frontier
Jan 27
DEN4:39 pmDenver Intl
3h 20m
DCA9:59 pmWashington, D.C. Reagan-National
Jan 28
DCA1:01 pmWashington, D.C. Reagan-National
4h 16m
DEN3:17 pmDenver Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Colorado to Washington, D.C.

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 Washington, D.C.?

The month of April is, on average, the cheapest month to fly to Washington, D.C. from Colorado, with most prices found around $208. If you’re not able to fly to Washington, D.C. in April, then February is your next best option. Flight prices from Colorado to Washington, D.C. during February average around $210.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Colorado is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $229. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Washington, D.C. for around $337.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Colorado to Washington, D.C. when you can find flight prices for as low as $248. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $308. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Colorado to Washington, D.C. flight route?

Fly from Denver Intl to Washington, D.C. Reagan-National for the best Colorado - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

The ideal time to book your flight to Washington, D.C. is 37 days in advance when prices tend to average $257. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $169.

What cabin class options are available on Colorado to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Colorado to Washington, D.C. 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 Colorado to Washington, D.C. flights?

You could potentially save up to 60% on your flight if you consider stops on a Colorado to Washington, D.C. flight.

Cheap Colorado to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Washington, D.C.

Best Price Found

$38

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Colorado in the past 72 hours is $38. The best round-trip flight deal from Colorado to Washington, D.C. found on momondo in the last 72 hours is $83.
The fastest flight from Colorado to Washington, D.C. takes 3h 10m
Direct flights go from Colorado to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • When did momondo last update prices for flights from Colorado to Washington, D.C.?

    Prices for flights from Colorado to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Colorado to Washington, D.C.?

  • How old do you have to be to fly from Colorado to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. 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 Colorado to Washington, D.C.?


Best airlines flying from Colorado to Washington, D.C.

Compare and see reviews for airlines that fly from Colorado to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $79Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
DeltaPriceFrom $134Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $166Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $193Free CancellationRating
8.1
5,005 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Washington, D.C.?

momondo helps you find the best flight between Colorado and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.