Find cheap flights from Denver to Washington

DEN - WAS

Find cheap flights from Denver to Washington

Round-trip
Economy
Denver (DEN)
Washington All airports
Fri 5/29
Fri 6/5
Any month
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Good to know

Low season

September Best time to beat the crowds with an average 24% drop in price.

High season

December Most popular time to fly with an average 22% increase in price.

Average price of a round-trip

$140 (avg. price over the last 2 weeks)

Good deal for a round-trip

$172 or less

When to book flights from Denver to Washington

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $153 or less.
  • The cheapest flight from Denver to Washington was found 15 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is September.
  • Morning departure is around 7% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Denver to Washington flights

Are flight prices cheaper from Denver to Washington because of Coronavirus (COVID-19)?

How long does a flight from Denver to Washington take?

How many flights are there between Denver and Washington?

Which airlines provide the cheapest flights from Denver to Washington?

Do I need a passport to fly between Denver and Washington?

Which airlines fly most frequently between Denver and Washington?

What’s the cheapest day of the week to fly Denver to Washington?

Which airports will I be using when flying from Denver to Washington?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Denver to Washington (round-trip)

Airports
Origin
Denver
$124
only
$124
Destination
Baltimore
$124
only
$124
Washington
$129
only
$129
Wed, Jul 15
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Tue, Jul 21
BWI
Baltimore/Washington Airport
DEN
Denver Airport
3h 51m
Trip: 7 days
Based on null reviews
Tue, Jun 16
DEN
Denver Airport
DCA
Reagan Washington National Airport
6h 36m
Sun, Jun 21
DCA
Reagan Washington National Airport
DEN
Denver Airport
4h 22m
Trip: 6 days
Based on null reviews
Tue, Jun 16
DEN
Denver Airport
DCA
Reagan Washington National Airport
6h 36m
Thu, Jun 25
DCA
Reagan Washington National Airport
DEN
Denver Airport
3h 57m
Trip: 10 days
Based on null reviews
Mon, Jun 15
DEN
Denver Airport
DCA
Reagan Washington National Airport
9h 57m
Thu, Jun 25
DCA
Reagan Washington National Airport
DEN
Denver Airport
3h 57m
Trip: 11 days
Based on null reviews
Fri, Jul 10
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Thu, Jul 16
BWI
Baltimore/Washington Airport
DEN
Denver Airport
3h 51m
Trip: 7 days
Based on null reviews
Wed, Jul 8
DEN
Denver Airport
BWI
Baltimore/Washington Airport
22h 44m
Mon, Jul 20
BWI
Baltimore/Washington Airport
DEN
Denver Airport
23h 25m
Trip: 13 days
Based on null reviews
Thu, Jun 18
DEN
Denver Airport
DCA
Reagan Washington National Airport
6h 36m
Sun, Jun 21
DCA
Reagan Washington National Airport
DEN
Denver Airport
3h 57m
Trip: 4 days
Based on null reviews
Fri, Jun 19
DEN
Denver Airport
DCA
Reagan Washington National Airport
6h 36m
Mon, Jun 22
DCA
Reagan Washington National Airport
DEN
Denver Airport
3h 57m
Trip: 4 days
Based on null reviews
Thu, Jun 18
DEN
Denver Airport
DCA
Reagan Washington National Airport
7h 59m
Tue, Jun 23
DCA
Reagan Washington National Airport
DEN
Denver Airport
3h 57m
Trip: 6 days
Based on null reviews
Sun, Jun 21
DEN
Denver Airport
DCA
Reagan Washington National Airport
3h 29m
Tue, Jun 30
DCA
Reagan Washington National Airport
DEN
Denver Airport
6h 06m
Trip: 10 days
Based on null reviews
Mon, Aug 3
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Tue, Aug 11
BWI
Baltimore/Washington Airport
DEN
Denver Airport
3h 51m
Trip: 9 days
Based on null reviews
Mon, Jun 22
DEN
Denver Airport
DCA
Reagan Washington National Airport
3h 33m
Tue, Jun 30
DCA
Reagan Washington National Airport
DEN
Denver Airport
6h 06m
Trip: 9 days
Based on null reviews
Thu, Jul 9
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 30m
Wed, Jul 15
BWI
Baltimore/Washington Airport
DEN
Denver Airport
3h 51m
Trip: 7 days
Based on null reviews
Thu, Jul 9
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 30m
Wed, Jul 15
BWI
Baltimore/Washington Airport
DEN
Denver Airport
3h 51m
Trip: 7 days
Based on null reviews
Wed, Jul 8
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Wed, Jul 15
BWI
Baltimore/Washington Airport
DEN
Denver Airport
3h 51m
Trip: 8 days
Based on null reviews
Wed, Jul 8
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Wed, Jul 15
BWI
Baltimore/Washington Airport
DEN
Denver Airport
3h 51m
Trip: 8 days
Based on null reviews
Tue, May 26
DEN
Denver Airport
DCA
Reagan Washington National Airport
3h 33m
Sat, Jun 6
DCA
Reagan Washington National Airport
DEN
Denver Airport
6h 27m
Trip: 12 days
Based on null reviews
Wed, Jul 8
DEN
Denver Airport
BWI
Baltimore/Washington Airport
22h 44m
Fri, Jul 17
BWI
Baltimore/Washington Airport
DEN
Denver Airport
5h 25m
Trip: 10 days
Based on null reviews
Tue, May 26
DEN
Denver Airport
DCA
Reagan Washington National Airport
3h 33m
Tue, Jun 2
DCA
Reagan Washington National Airport
DEN
Denver Airport
6h 07m
Trip: 8 days
Based on null reviews
Fri, Jul 10
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Sat, Jul 18
BWI
Baltimore/Washington Airport
DEN
Denver Airport
4h 01m
Trip: 9 days
Based on null reviews
Show more results

Book cheap flights from Denver to Washington (one-way)

Airports
Origin
Denver
$69
only
$69
Destination
Baltimore
$69
only
$69
Washington
$83
only
$83
$83
only
$83
Mon, Aug 3
DEN
Denver Airport
BWI
Baltimore/Washington Airport
24h 18m
Based on null reviews
Tue, Jul 7
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Based on null reviews
Wed, Jul 8
DEN
Denver Airport
BWI
Baltimore/Washington Airport
22h 44m
Based on null reviews
Sat, Aug 1
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Based on null reviews
Wed, Jul 8
DEN
Denver Airport
BWI
Baltimore/Washington Airport
13h 13m
Based on null reviews
Sat, Jul 25
DEN
Denver Airport
BWI
Baltimore/Washington Airport
22h 49m
Based on null reviews
Mon, Aug 3
DEN
Denver Airport
DCA
Reagan Washington National Airport
6h 20m
Based on null reviews
Mon, Aug 3
DEN
Denver Airport
IAD
Washington Dulles Airport
6h 23m
Based on null reviews
Wed, Aug 5
DEN
Denver Airport
BWI
Baltimore/Washington Airport
22h 44m
Based on null reviews
Sat, Jul 25
DEN
Denver Airport
BWI
Baltimore/Washington Airport
22h 39m
Based on null reviews
Mon, Aug 3
DEN
Denver Airport
BWI
Baltimore/Washington Airport
13h 13m
Based on null reviews
Sun, Jun 28
DEN
Denver Airport
BWI
Baltimore/Washington Airport
14h 44m
Based on null reviews
Sun, Jun 28
DEN
Denver Airport
BWI
Baltimore/Washington Airport
14h 44m
Based on null reviews
Sun, Aug 2
DEN
Denver Airport
BWI
Baltimore/Washington Airport
3h 34m
Based on null reviews
Wed, Jun 24
DEN
Denver Airport
DCA
Reagan Washington National Airport
7h 36m
Based on null reviews
Thu, Jul 2
DEN
Denver Airport
DCA
Reagan Washington National Airport
5h 44m
Based on null reviews
Sun, Aug 2
DEN
Denver Airport
IAD
Washington Dulles Airport
5h 12m
Based on null reviews
Fri, Aug 7
DEN
Denver Airport
BWI
Baltimore/Washington Airport
17h 14m
Based on null reviews
Sun, Aug 2
DEN
Denver Airport
BWI
Baltimore/Washington Airport
34h 30m
Based on null reviews
Sun, Aug 2
DEN
Denver Airport
BWI
Baltimore/Washington Airport
5h 27m
Based on null reviews
Show more results

Top 5 airlines serving Denver Intl to Washington

Scores according to KAYAK customer reviews

8.2
JetBlue
Overall score based on 19,139 reviews
8.3
Boarding
8.3
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Airline reviews
Read more about JetBlue
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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