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$139 Find cheap flights from Washington to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 7/4
jue. 7/11

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Good to know

Low season

January

High season

June

Cheapest flight

$139
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Seattle to Washington Dulles Airport

FAQs for booking Washington to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Washington to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington to Washington Dulles Airport?

Find which airlines fly direct from Washington to Dulles Intl, which days they fly and book direct flights.

Nonstop departures

Washington to Washington, D.C. Dulles Intl

Monday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

Tuesday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Wednesday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Thursday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

Friday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Saturday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Sunday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

See more direct flights

Nonstop returns

Washington, D.C. Dulles Intl to Washington

Monday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

Tuesday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Wednesday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Thursday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

Friday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Saturday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Sunday

ANA, ASKY, Aer Lingus, +67 more

ANA, ASKY, +68 more

See more direct flights
See more direct flights

Book cheap flights from Washington to Washington, D.C.

Recent round-trip flight deals

7/30mar.
nonstopAlaska Airlines
4h 52mSEA-IAD
8/12lun.
nonstopAlaska Airlines
5h 53mIAD-SEA
$212
9/28sáb.
nonstopDelta
5h 06mSEA-IAD
10/5sáb.
nonstopDelta
5h 59mIAD-SEA
$277
8/16vie.
1 stopAmerican Airlines
7h 56mPDX-IAD
8/19lun.
1 stopAmerican Airlines
10h 00mIAD-PDX
$286
8/21mié.
nonstopUnited Airlines
5h 05mSEA-IAD
8/28mié.
1 stopUnited Airlines
8h 20mIAD-SEA
$287
7/2mar.
1 stopUnited Airlines
7h 50mSEA-IAD
7/15lun.
nonstopUnited Airlines
5h 44mIAD-SEA
$288
8/16vie.
1 stopAmerican Airlines
7h 35mPDX-IAD
8/19lun.
2 stopsAmerican Airlines
9h 51mIAD-PDX
$291
7/2mar.
1 stopSun Country Air
13h 24mSEA-IAD
7/15lun.
1 stopSun Country Air
14h 20mIAD-SEA
$295
7/10mié.
1 stopSun Country Air
8h 18mSEA-IAD
7/15lun.
1 stopSun Country Air
14h 20mIAD-SEA
$297
7/10mié.
nonstop
4h 49mSEA-IAD
7/15lun.
1 stop
14h 20mIAD-SEA
$301
6/24lun.
1 stop
7h 31mPDX-IAD
6/26mié.
2 stops
15h 52mIAD-PDX
$307

Search by stops

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Recent one-way flight deals

8/27mar.
nonstopDelta
4h 57mSEA-IAD
$139
7/1lun.
2 stops
31h 33mPDX-IAD
$141
6/11mar.
1 stopAmerican Airlines
8h 58mPDX-IAD
$143
7/2mar.
1 stopUnited Airlines
7h 50mSEA-IAD
$144
7/4jue.
nonstopAlaska Airlines
5h 01mSEA-IAD
$145
6/24lun.
1 stopSun Country Air
7h 31mPDX-IAD
$145
8/24sáb.
1 stopAmerican Airlines
8h 09mSEA-IAD
$148
7/19vie.
1 stopSun Country Air
15h 10mSEA-IAD
$152
8/7mié.
1 stopAlaska Airlines
8h 36mSEA-IAD
$154
7/19vie.
nonstopUnited Airlines
4h 59mSEA-IAD
$162

Search by stops

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Search by price

Last minute flights from Washington to Dulles Intl

Last minute flight, train and bus deals

6/6jue.
multi-stopAmerican Airlines
9h 15mPDX-IAD
6/8sáb.
multi-stopAmerican Airlines
9h 44mIAD-PDX
$286
6/9dom.
multi-stopSun Country Air
6h 58mSEA-IAD
6/12mié.
multi-stopSun Country Air
8h 26mIAD-SEA
$387
6/6jue.
multi-stop
14h 48mPDX-IAD
6/10lun.
multi-stop
27h 18mIAD-PDX
$431
6/9dom.
multi-stop
6h 58mSEA-IAD
6/12mié.
multi-stop
22h 37mIAD-SEA
$456
6/9dom.
multi-stopDelta
7h 13mSEA-IAD
6/25mar.
nonstopDelta
5h 55mIAD-SEA
$608
6/6jue.
nonstopDelta
5h 04mSEA-IAD
6/18mar.
nonstopDelta
5h 44mIAD-SEA
$613
6/9dom.
nonstopAlaska Airlines
4h 59mSEA-IAD
6/11mar.
nonstopAlaska Airlines
5h 30mIAD-SEA
$639
6/9dom.
nonstopUnited Airlines
4h 59mSEA-IAD
6/10lun.
nonstopUnited Airlines
5h 47mIAD-SEA
$698
6/6jue.
multi-stopAlaska Airlines
8h 20mSEA-IAD
6/12mié.
nonstopAlaska Airlines
5h 40mIAD-SEA
$712
6/6jue.
multi-stopUnited Airlines
6h 30mSEA-IAD
6/12mié.
multi-stopUnited Airlines
7h 53mIAD-SEA
$722

Search by stops

Search by airline

Search by price