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Cheap flights from Colorado to Washington, D.C. from $45

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 3/9. 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.
11:44 am - 4:59 pmDEN-DCA
3h 15mnonstop
6:00 pm - 8:12 pmDCA-DEN
4h 12mnonstop
$67Frontier
Find Deal
Tue, Feb 25 - Tue, Mar 4
6:43 am - 12:06 pmDEN-DCA
3h 23mnonstop
7:00 am - 9:12 amDCA-DEN
4h 12mnonstop
$68Frontier
Find Deal
Tue, Feb 11 - Wed, Feb 12
9:50 am - 3:05 pmDEN-IAD
3h 15mnonstop
5:50 pm - 7:55 pmIAD-DEN
4h 05mnonstop
$177Southwest
Find Deal
Wed, Feb 12 - Tue, Feb 25
10:05 am - 9:00 pmDEN-IAD
8h 55m1 stop
5:45 pm - 11:28 pmIAD-DEN
7h 43m1 stop
Sat, Feb 22 - Tue, Feb 25
8:00 am - 1:23 pmDEN-IAD
3h 23mnonstop
10:05 pm - 11:59 pmIAD-DEN
3h 54mnonstop
$197United Airlines
Find Deal
Sat, Feb 8 - Mon, Feb 10
9:40 am - 2:59 pmDEN-DCA
3h 19mnonstop
11:30 am - 4:30 pmDCA-DEN
7h 00m1 stop
$207United Airlines
Find Deal
Tue, Feb 11 - Wed, Feb 12
4:21 pm - 4:42 pmDEN-BWI
22h 21m2 stops
9:58 pm - 11:28 pmBWI-DEN
27h 30m1 stop
Fri, Feb 7 - Fri, Feb 14
9:50 am - 3:05 pmDEN-IAD
3h 15mnonstop
5:50 pm - 7:55 pmIAD-DEN
4h 05mnonstop
$217Southwest
Find Deal
Tue, Feb 4 - Wed, Feb 5
11:55 pm - 9:00 amDEN-DCA
7h 05m1 stop
3:00 pm - 10:59 pmDCA-DEN
9h 59m1 stop
$217JetBlue
Find Deal
Sat, Feb 1 - Tue, Feb 4
11:55 pm - 9:00 amDEN-DCA
7h 05m1 stop
6:00 pm - 10:59 pmDCA-DEN
6h 59m1 stop
$254JetBlue
Find Deal
Sun, Feb 2 - Sat, Feb 8
2:57 pm - 11:30 amEGE-BWI
18h 33m1 stop
$45Frontier
Find Deal
Sun, Mar 9
11:44 am - 4:59 pmDEN-DCA
3h 15mnonstop
$46Frontier
Find Deal
Sat, Feb 8
6:10 pm - 11:23 pmDEN-IAD
3h 13mnonstop
$89United Airlines
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Wed, Mar 5
7:25 pm - 12:40 amDEN-IAD
3h 15mnonstop
$109Southwest
Find Deal
Fri, Feb 14
8:20 am - 1:45 pmDEN-BWI
3h 25mnonstop
$109Southwest
Find Deal
Tue, Apr 15
11:55 pm - 10:04 amDEN-DCA
8h 09m1 stop
$109JetBlue
Find Deal
Sat, Feb 1
6:36 pm - 9:14 amDEN-IAD
12h 38m1 stop
$111Sun Country Air
Find Deal
Thu, Jan 30
6:40 pm - 10:30 amDEN-BWI
13h 50m1 stop
$111Sun Country Air
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Sat, Apr 26
6:02 am - 2:18 pmDEN-BWI
6h 16m1 stop
$119United Airlines
Find Deal
Tue, Apr 22
11:59 pm - 8:54 amDEN-DCA
6h 55m1 stop
$146JetBlue
Find Deal
Fri, Mar 7
3:46 pm - 7:28 amDEN-IAD
13h 42m1 stop
10:05 am - 12:13 pmIAD-DEN
4h 08mnonstop
$277United Airlines
Find Deal
Mon, Jan 13 - Tue, Jan 14
6:43 am - 12:01 pmDEN-DCA
3h 18mnonstop
7:00 am - 9:12 amDCA-DEN
4h 12mnonstop
$281Frontier
Find Deal
Wed, Jan 15 - Fri, Jan 17
11:55 pm - 12:15 pmDEN-DCA
10h 20m1 stop
6:00 pm - 10:59 pmDCA-DEN
6h 59m1 stop
$302JetBlue
Find Deal
Mon, Jan 13 - Sat, Jan 18
11:55 pm - 10:04 amDEN-DCA
8h 09m1 stop
6:00 pm - 10:59 pmDCA-DEN
6h 59m1 stop
$362JetBlue
Find Deal
Mon, Jan 13 - Sun, Jan 19
6:36 pm - 5:03 pmDEN-BWI
20h 27m2 stops
6:10 am - 1:30 pmBWI-DEN
9h 20m2 stops
Mon, Jan 13 - Mon, Jan 20
5:50 pm - 5:00 amDEN-BWI
33h 10m3 stops
6:10 am - 1:30 pmBWI-DEN
9h 20m2 stops
Mon, Jan 13 - Mon, Jan 20
8:15 am - 3:05 pmDEN-DCA
4h 50m1 stop
3:55 pm - 8:50 pmDCA-DEN
6h 55m1 stop
$517Southwest
Find Deal
Mon, Jan 13 - Fri, Jan 17
9:55 am - 6:05 pmDEN-DCA
6h 10m1 stop
8:00 am - 1:05 pmDCA-DEN
7h 05m2 stops
$526Southwest
Find Deal
Mon, Jan 13 - Fri, Jan 17
4:00 pm - 7:27 amDEN-DCA
13h 27m2 stops
1:45 pm - 8:24 pmDCA-DEN
8h 39m1 stop
$595American Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
4:00 pm - 7:27 amDEN-DCA
13h 27m2 stops
6:30 am - 2:28 pmDCA-DEN
9h 58m2 stops
$600American Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 17
11:44 am - 4:59 pmDEN-DCA
3h 15mnonstop
6:00 pm - 8:12 pmDCA-DEN
4h 12mnonstop
$67Frontier
Find Deal
Tue, Feb 25 - Tue, Mar 4
6:43 am - 12:06 pmDEN-DCA
3h 23mnonstop
7:00 am - 9:12 amDCA-DEN
4h 12mnonstop
$68Frontier
Find Deal
Tue, Feb 11 - Wed, Feb 12
6:40 am - 12:03 pmDEN-DCA
3h 23mnonstop
6:00 pm - 8:12 pmDCA-DEN
4h 12mnonstop
$81Frontier
Find Deal
Wed, Feb 26 - Tue, Mar 4
4:39 pm - 9:59 pmDEN-DCA
3h 20mnonstop
7:00 am - 9:12 amDCA-DEN
4h 12mnonstop
$82Frontier
Find Deal
Wed, Feb 5 - Tue, Feb 11
9:50 am - 3:05 pmDEN-IAD
3h 15mnonstop
5:50 pm - 7:55 pmIAD-DEN
4h 05mnonstop
$177Southwest
Find Deal
Wed, Feb 12 - Tue, Feb 25
8:00 am - 1:23 pmDEN-IAD
3h 23mnonstop
10:05 pm - 11:59 pmIAD-DEN
3h 54mnonstop
$197United Airlines
Find Deal
Sat, Feb 8 - Mon, Feb 10
6:10 pm - 11:30 pmDEN-IAD
3h 20mnonstop
8:33 am - 10:35 amIAD-DEN
4h 02mnonstop
$213United Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 12
9:50 am - 3:05 pmDEN-IAD
3h 15mnonstop
5:50 pm - 7:55 pmIAD-DEN
4h 05mnonstop
$217Southwest
Find Deal
Tue, Feb 4 - Wed, Feb 5
11:59 pm - 5:24 amDEN-BWI
3h 25mnonstop
4:07 pm - 6:13 pmBWI-DEN
4h 06mnonstop
$217United Airlines
Find Deal
Wed, Apr 2 - Tue, Apr 8
9:50 am - 3:05 pmDEN-IAD
3h 15mnonstop
7:50 pm - 10:00 pmIAD-DEN
4h 10mnonstop
$223Southwest
Find Deal
Wed, Feb 26 - Thu, Mar 6

Frontier flights from Colorado to Washington, D.C.

Our best Frontier deals on Colorado to Washington, D.C. flight tickets
Frontier
Feb 25
DEN11:44 amDenver Intl
3h 15m
DCA4:59 pmWashington, D.C. Reagan-National
Mar 4
DCA6:00 pmWashington, D.C. Reagan-National
4h 12m
DEN8:12 pmDenver Intl
Frontier
Feb 11
DEN6:43 amDenver Intl
3h 23m
DCA12:06 pmWashington, D.C. Reagan-National
Feb 12
DCA7:00 amWashington, D.C. Reagan-National
4h 12m
DEN9:12 amDenver Intl
Frontier
Feb 26
DEN6:40 amDenver Intl
3h 23m
DCA12:03 pmWashington, D.C. Reagan-National
Mar 4
DCA6:00 pmWashington, D.C. Reagan-National
4h 12m
DEN8:12 pmDenver Intl

Southwest flights from Colorado to Washington, D.C.

Our best Southwest deals on Colorado to Washington, D.C. flight tickets
Southwest
Feb 12
DEN9:50 amDenver Intl
3h 15m
IAD3:05 pmWashington, D.C. Dulles Intl
Feb 25
IAD5:50 pmWashington, D.C. Dulles Intl
4h 05m
DEN7:55 pmDenver Intl
Southwest
Feb 4
DEN9:50 amDenver Intl
3h 15m
IAD3:05 pmWashington, D.C. Dulles Intl
Feb 5
IAD5:50 pmWashington, D.C. Dulles Intl
4h 05m
DEN7:55 pmDenver Intl
Southwest
Apr 16
DEN8:45 amDenver Intl
3h 20m
IAD2:05 pmWashington, D.C. Dulles Intl
Apr 20
IAD5:40 amWashington, D.C. Dulles Intl
3h 50m
DEN7:30 amDenver 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 $221. 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 $251. 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 60 days in advance when prices tend to average $299. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $118.

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.

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

$45

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 $45. The best round-trip flight deal from Colorado to Washington, D.C. found on momondo in the last 72 hours is $67.
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 $81Free CancellationRating
6.0
3,429 reviews
Search Frontier flights
DeltaPriceFrom $134Free CancellationRating
8.0
8,501 reviews
Search Delta flights
United AirlinesPriceFrom $173Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $203Free CancellationRating
8.1
4,650 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.