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Washington To Seattle Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

August is by far the best month, wherein you can get cheapest flights for Washington to Seattle. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Washington To Seattle

Cheapest
American Airlines
American Airlines

IAD

07:00

Washington Washington Dulles International Airport

Sat , 20 Sep 2025

05h 38m
ellipse
Non Stop

SEA

09:38

Seattle Seattle Tacoma International Airport

Sat, 20 Sep 2025

฿6795
Alaska Airlines
Alaska Airlines

IAD

07:00

Washington Washington Dulles International Airport

Sat , 20 Sep 2025

05h 38m
ellipse
Non Stop

SEA

09:38

Seattle Seattle Tacoma International Airport

Sat, 20 Sep 2025

฿7660
Delta Airlines
Delta Airlines

IAD

07:35

Washington Washington Dulles International Airport

Wed , 03 Sep 2025

05h 45m
ellipse
Non Stop

SEA

10:20

Seattle Seattle Tacoma International Airport

Wed, 03 Sep 2025

฿8475
Delta Airlines
Delta Airlines

IAD

07:35

Washington Washington Dulles International Airport

Sat , 30 Aug 2025

05h 45m
ellipse
Non Stop

SEA

10:20

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

฿9095
United Airlines
United Airlines

IAD

13:05

Washington Washington Dulles International Airport

Wed , 03 Sep 2025

05h 46m
ellipse
Non Stop

SEA

15:51

Seattle Seattle Tacoma International Airport

Wed, 03 Sep 2025

฿10100
American Airlines
American Airlines

IAD

07:00

Washington Washington Dulles International Airport

Wed , 03 Sep 2025

05h 40m
ellipse
Non Stop

SEA

09:40

Seattle Seattle Tacoma International Airport

Wed, 03 Sep 2025

฿10750
United Airlines
United Airlines

IAD

17:55

Washington Washington Dulles International Airport

Sat , 30 Aug 2025

05h 47m
ellipse
Non Stop

SEA

20:42

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

฿12375
Hawaiian Airlines
Hawaiian Airlines

IAD

07:00

Washington Washington Dulles International Airport

Sat , 30 Aug 2025

05h 40m
ellipse
Non Stop

SEA

09:40

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

฿12685
American Airlines
American Airlines

IAD

07:00

Washington Washington Dulles International Airport

Sat , 30 Aug 2025

05h 40m
ellipse
Non Stop

SEA

09:40

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

฿13670
Alaska Airlines
Alaska Airlines

IAD

07:00

Washington Washington Dulles International Airport

Sat , 30 Aug 2025

05h 40m
ellipse
Non Stop

SEA

09:40

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

฿14095
United Airlines
United Airlines

IAD

13:05

Washington Washington Dulles International Airport

Sat , 30 Aug 2025

05h 46m
ellipse
Non Stop

SEA

15:51

Seattle Seattle Tacoma International Airport

Sat, 30 Aug 2025

฿15975
ellipse

Early Morning Flight Washington to Seattle

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Cheapest Flight
Found
฿13670
group
Average Flight
Time
05h 40m
calendra
Date/Time
30 Aug 2025
07:00 AM
plane
Airlines
American Airlines
Ellipse

Late Night Flight Washington to Seattle

wallet
Cheapest Flight
Found
฿12375
group
Average Flight
Time
05h 47m
calendar
Date/Time
30 Aug 2025
17:55 PM
plane
Airlines
United Airlines

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