Find cheap flights to Washington

Find cheap flights to Washington

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Economy
From?
Washington All airports
Sun 12/7
Sun 19/7
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Good to know

Low season

September Best time to beat the crowds (5% less expensive on average)

High season

July Most popular time to fly (22% more expensive on average)

Average price of a return ticket

€593 (avg. price over the last 2 weeks)

Good deal for a return ticket

€447 or less

Top tips for finding cheap flights to Washington

  • Looking for cheap airfare to Washington? 25% of our users found return tickets to Washington for the following prices or less: From Dublin €396, from Shannon €396, from Cork €474
  • Book at least 6 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly to Washington is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Washington flights

How long is the flight to Washington?

What is the cheapest flight to Washington?

Which airlines fly to Washington?

Which Washington airport is closest to central Washington?

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

Top 5 airlines flying to Washington

Scores according to KAYAK customer reviews

8.1
Virgin Atlantic
Overall score based on 1,566 reviews
8.3
Boarding
7.8
Comfort
8.6
Crew
8.0
Entertainment
7.8
Food
Airline reviews
Read more about Virgin Atlantic

Book Cheap Washington Plane Tickets (Return)

Airports
Origin
Dublin
€278
only
€278
Destination
Baltimore
€299
only
€299
Washington
€290
only
€290
€278
only
€278
Tue, 1 Dec
DUB
Dublin Airport
DCA
Reagan Washington National Airport
16h 08m
Mon, 14 Dec
DCA
Reagan Washington National Airport
DUB
Dublin Airport
17h 55m
€278
Trip: 14 days
Based on null reviews
Fri, 6 Nov
DUB
Dublin Airport
IAD
Washington Dulles Airport
8h 10m
Thu, 12 Nov
IAD
Washington Dulles Airport
DUB
Dublin Airport
11h 30m
€294
Trip: 7 days
Based on null reviews
Sat, 17 Oct
DUB
Dublin Airport
IAD
Washington Dulles Airport
12h 15m
Sun, 25 Oct
IAD
Washington Dulles Airport
DUB
Dublin Airport
16h 58m
€295
Trip: 9 days
Based on null reviews
Sun, 20 Sep
DUB
Dublin Airport
IAD
Washington Dulles Airport
11h 55m
Thu, 1 Oct
IAD
Washington Dulles Airport
DUB
Dublin Airport
9h 30m
€297
Trip: 12 days
Based on null reviews
Fri, 6 Nov
DUB
Dublin Airport
IAD
Washington Dulles Airport
25h 45m
Thu, 12 Nov
IAD
Washington Dulles Airport
DUB
Dublin Airport
11h 40m
€300
Trip: 7 days
Based on null reviews
Sun, 20 Sep
DUB
Dublin Airport
DCA
Reagan Washington National Airport
14h 25m
Thu, 1 Oct
DCA
Reagan Washington National Airport
DUB
Dublin Airport
19h 20m
€303
Trip: 12 days
Based on null reviews
Fri, 20 Nov
DUB
Dublin Airport
IAD
Washington Dulles Airport
14h 55m
Sat, 28 Nov
IAD
Washington Dulles Airport
DUB
Dublin Airport
16h 58m
€310
Trip: 9 days
Based on null reviews
Thu, 19 Nov
DUB
Dublin Airport
DCA
Reagan Washington National Airport
15h 58m
Fri, 27 Nov
DCA
Reagan Washington National Airport
DUB
Dublin Airport
14h 50m
€332
Trip: 9 days
Based on null reviews
Sun, 20 Sep
DUB
Dublin Airport
IAD
Washington Dulles Airport
16h 16m
Thu, 1 Oct
IAD
Washington Dulles Airport
DUB
Dublin Airport
18h 35m
€290
Trip: 12 days
Based on null reviews
Fri, 6 Nov
DUB
Dublin Airport
IAD
Washington Dulles Airport
8h 10m
Thu, 12 Nov
IAD
Washington Dulles Airport
DUB
Dublin Airport
6h 50m
€296
Trip: 7 days
Based on null reviews
Thu, 30 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
12h 25m
Thu, 6 Aug
IAD
Washington Dulles Airport
DUB
Dublin Airport
10h 00m
€298
Trip: 8 days
Based on null reviews
Fri, 6 Nov
DUB
Dublin Airport
IAD
Washington Dulles Airport
11h 55m
Thu, 12 Nov
IAD
Washington Dulles Airport
DUB
Dublin Airport
9h 40m
€299
Trip: 7 days
Based on null reviews
Fri, 20 Nov
DUB
Dublin Airport
DCA
Reagan Washington National Airport
12h 26m
Fri, 27 Nov
DCA
Reagan Washington National Airport
DUB
Dublin Airport
11h 50m
€306
Trip: 8 days
Based on null reviews
Thu, 19 Nov
DUB
Dublin Airport
IAD
Washington Dulles Airport
33h 00m
Sat, 28 Nov
IAD
Washington Dulles Airport
DUB
Dublin Airport
11h 40m
€307
Trip: 10 days
Based on null reviews
Thu, 23 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
12h 25m
Mon, 31 Aug
IAD
Washington Dulles Airport
DUB
Dublin Airport
18h 28m
€312
Trip: 40 days
Based on null reviews
Wed, 11 Nov
DUB
Dublin Airport
DCA
Reagan Washington National Airport
15h 23m
Wed, 18 Nov
DCA
Reagan Washington National Airport
DUB
Dublin Airport
13h 00m
€291
Trip: 8 days
Based on null reviews
Sat, 17 Oct
DUB
Dublin Airport
BWI
Baltimore/Washington Airport
19h 02m
Sun, 25 Oct
BWI
Baltimore/Washington Airport
DUB
Dublin Airport
14h 07m
€299
Trip: 9 days
Based on null reviews
Fri, 6 Nov
DUB
Dublin Airport
DCA
Reagan Washington National Airport
10h 18m
Thu, 12 Nov
DCA
Reagan Washington National Airport
DUB
Dublin Airport
9h 00m
€300
Trip: 7 days
Based on null reviews
Tue, 21 Jul
DUB
Dublin Airport
BWI
Baltimore/Washington Airport
16h 28m
Thu, 3 Sep
BWI
Baltimore/Washington Airport
DUB
Dublin Airport
14h 33m
€333
Trip: 45 days
Based on null reviews
Sat, 26 Sep
DUB
Dublin Airport
DCA
Reagan Washington National Airport
11h 20m
Sat, 10 Oct
DCA
Reagan Washington National Airport
DUB
Dublin Airport
9h 04m
€308
Trip: 15 days
Based on null reviews
Show more results

Book Cheap Washington Plane Tickets (One-way)

Airports
Origin
Dublin
€185
only
€185
Destination
Washington
€185
only
€185
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
12h 25m
€185
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
12h 25m
€186
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
14h 35m
€303
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
14h 35m
€306
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
11h 55m
€310
Based on null reviews
Mon, 6 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
31h 10m
€314
Based on null reviews
Fri, 10 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
27h 55m
€192
Based on null reviews
Fri, 10 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
25h 20m
€395
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
26h 40m
€424
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
27h 55m
€193
Based on null reviews
Fri, 10 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
27h 35m
€432
Based on null reviews
Mon, 29 Jun
DUB
Dublin Airport
IAD
Washington Dulles Airport
16h 24m
€290
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
14h 35m
€307
Based on null reviews
Sat, 27 Jun
DUB
Dublin Airport
IAD
Washington Dulles Airport
16h 24m
€290
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
29h 50m
€399
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
31h 10m
€407
Based on null reviews
Mon, 6 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
28h 50m
€438
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
29h 50m
€402
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
31h 10m
€419
Based on null reviews
Sat, 11 Jul
DUB
Dublin Airport
IAD
Washington Dulles Airport
18h 44m
€430
Based on null reviews
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in EUR.

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 hires 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.

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