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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(s)

Economy

August
September
October
November
December
January
February
March
April

May is by far the best month, wherein you can get cheapest flights for Washington to Seattle. Meanwhile, July 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.

Things to know
arrow One Way Fare
May

May- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
May

May - is the cheapest month to book round trip flights.

Cheaper Fare
₹ 12057

Cheapest Fare- Currently, this is the fare price based on the current demand.

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
Delta Airlines
Delta Airlines

IAD

07:40

Washington Washington Dulles International Airport

Tue , 05 Aug 2025

05h 47m
ellipse
Non Stop

SEA

10:27

Seattle Seattle Tacoma International Airport

Tue, 05 Aug 2025

₹12509
American Airlines
American Airlines

IAD

18:13

Washington Washington Dulles International Airport

Tue , 05 Aug 2025

05h 47m
ellipse
Non Stop

SEA

21:00

Seattle Seattle Tacoma International Airport

Tue, 05 Aug 2025

₹16622
United Airlines
United Airlines

IAD

22:06

Washington Washington Dulles International Airport

Tue , 05 Aug 2025

05h 50m
ellipse
Non Stop

SEA

00:56

Seattle Seattle Tacoma International Airport

Wed, 06 Aug 2025

₹16723
Hawaiian Airlines
Hawaiian Airlines

IAD

18:13

Washington Washington Dulles International Airport

Tue , 05 Aug 2025

05h 47m
ellipse
Non Stop

SEA

21:00

Seattle Seattle Tacoma International Airport

Tue, 05 Aug 2025

₹16961
United Airlines
United Airlines

IAD

13:05

Washington Washington Dulles International Airport

Tue , 05 Aug 2025

05h 48m
ellipse
Non Stop

SEA

15:53

Seattle Seattle Tacoma International Airport

Tue, 05 Aug 2025

₹29355
Air Canada
Air Canada

IAD

08:22

Washington Washington Dulles International Airport

Tue , 05 Aug 2025

13h 14m
ellipse
2 Stop

SEA

18:36

Seattle Seattle Tacoma International Airport

Tue, 05 Aug 2025

₹35063
Air Canada
Air Canada

IAD

14:25

Washington Washington Dulles International Airport

Tue , 05 Aug 2025

10h 51m
ellipse
2 Stop

SEA

22:16

Seattle Seattle Tacoma International Airport

Tue, 05 Aug 2025

₹40617
American Airlines
American Airlines

IAD

06:30

Washington Washington Dulles International Airport

Fri , 20 Jun 2025

05h 47m
ellipse
Non Stop

SEA

09:17

Seattle Seattle Tacoma International Airport

Fri, 20 Jun 2025

₹16587
Hawaiian Airlines
Hawaiian Airlines

IAD

06:30

Washington Washington Dulles International Airport

Fri , 20 Jun 2025

05h 47m
ellipse
Non Stop

SEA

09:17

Seattle Seattle Tacoma International Airport

Fri, 20 Jun 2025

₹16926
United Airlines
United Airlines

IAD

17:48

Washington Washington Dulles International Airport

Fri , 20 Jun 2025

05h 53m
ellipse
Non Stop

SEA

20:41

Seattle Seattle Tacoma International Airport

Fri, 20 Jun 2025

₹18372
Sun Country Airlines
Sun Country Airlines

IAD

12:16

Washington Washington Dulles International Airport

Fri , 20 Jun 2025

07h 46m
ellipse
1 Stop

SEA

17:02

Seattle Seattle Tacoma International Airport

Fri, 20 Jun 2025

₹21205
ellipse

Find the Lowest Airfare Washington to Seattle

Cheapest Fares
Fare
Date
Airline
Departure
Lowest Airfare
₹12057
10 May 2025
Delta Airlines
17:00 PM
Cheapest Airfare Within 30 Days
₹12057
10 May 2025
Delta Airlines
17:00 PM
Cheapest Airfare Within 90 Days
₹12057
10 May 2025
Delta Airlines
17:00 PM
ellipse

Early Morning Flight Washington to Seattle

wallet
Cheapest Flight
Found
₹12509
group
Average Flight
Time
05h 47m
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Date/Time
05 Aug 2025
07:40 AM
plane
Airlines
Delta Airlines
Ellipse

Late Night Flight Washington to Seattle

wallet
Cheapest Flight
Found
₹8702
group
Average Flight
Time
07h 34m
calendar
Date/Time
05 Aug 2025
19:18 PM
plane
Airlines
Delta Airlines
Best Time to Travel

How early should I book a flight ticket to get the lowest airfare from Washington to Seattle?

To crack the better offer on Washington to Seattle flights, it’s better to make advanced bookings at least fews weeks prior of your intended date because price might rise eventually due to the delay.

Fare
Days In Advance

Washington to Seattle Flight Information

You can now easily make online flight bookings from Washington (IAD) to Seattle (SEA) at just ₹12057 (per person) with EaseMyTrip, your most trusted travel companion. As a leading travel platform, we aim to offer convenient and hassle-free flight reservations for your desired route. When it comes to the price range of Washington (IAD) to Seattle (SEA) flights, then the price may range from ₹12057 to ₹14540 (per person). This sudden price fluctuation usually happens due to the emergence of various internal and external factors like air traffic, peak seasons, or other weather conditions.

Nevertheless, with EaseMyTrip you can also avail of multiple special offers and exciting deals and discounts on flight bookings. With this, you can elevate your journey from Washington (IAD) to Seattle (SEA) while ensuring that every penny is worth the investment. Along with this, our platform includes a dynamic search engine and a user-friendly interface providing diverse flight details related to flight number, departure status, arrival, and schedules to keep you updated.

Washington to Seattle Flights Details

It’s really intimidating to search, visit, and check out flights from Washington (IAD) to Seattle (SEA) on various online flight booking platforms. However, EaseMyTrip is a reliable portal that can make your job more simplified. At present, we have already collaborated with several prominent airlines ensuring seamless bookings for the flights from Washington (IAD) to Seattle (SEA). In line with this, our platform consists of various popular airline carriers like Akasa Air, SpiceJet, Air India, and Alliance Air usually operate 20 flights every day.

When it comes to the distance between Washington to Seattle, then the average distance would be 3701 Kilometre approximately. Thus, it’s highly recommended to select direct flight options. In case, if you’re looking for an affordable flight option, then you can also select indirect flights. Moreover, the flight duration for non-stop flights would be around 04:32 hrs. So, if you’ve planned to fly from Washington (IAD) to Seattle (SEA), then you must prefer making advanced flight bookings to eliminate last-minute hassles.

Flight Connectivity & Schedule Info

Currently, all the well-renowned flights offer non-stop flights from Washington to Seattle flights. Owing to this factor, you may reach the destination at the average flight duration of 04:32 hrs. Along with this, since the Washington to Seattle flight is the most common route: thus, you can try various layover flights. Top cities like Bengaluru, Bagdogra, Chennai, Jaipur, Kolkata, Chandigarh, etc. offer great connectivity between the flights.

Besides this, Washington Dulles International Airport and Seattle Tacoma International Airport are the nearest airports. This will allow you to reach the destination with optimal comfort and convenience. Moreover, if you are looking forward to getting the cheapest flights then you should prefer booking a round trip during the pre-booking phase.

Why Make Washington to Seattle Flight Booking with EaseMyTrip

EaseMyTrip is one of the most popular online flight booking platforms aiming to offer an unforgettable exposure to the tourists seeking the best of travel services. The platform is known for providing vast flight options to users. Even the passengers get an opportunity to select the first class, business class, premium economy, and economy class cabin options as per their preferences and planned budget.

In addition to this, if you make flight bookings from Washington (IAD) to Seattle (SEA) with EaseMyTrip, then you are entitled to other exclusive benefits also. Some of these assured perks include 24/7 immediate support, regular updates on the flights, lowest fares, airport pick-up/drop facilities, and top-notch customer services for a smooth expedition. With this, you can also check out flight scheduling and other flight modifications/cancellation-related policies. Consequently, if you’re looking forward to booking Washington (IAD) to Seattle (SEA) flights at the best rates, then without any delay book your dream flight with EaseMyTrip for a delightful journey.

FAQ's
Q.Is there a web check-in option for the flight from Washington to Seattle?
Q.Can I make online reservations for cheap hotels close to the Seattle Airport?
Q.How can I get an online cheap flight ticket from Washington to Seattle?
Q.When is the best time to purchase airline tickets from Washington to Seattle at the lowest price?
Q.How long does it take to travel between Washington and Seattle by flight?
Q.How many classes are available to fly from Washington to Seattle?
Q.What are the traveller’s most preferred airlines from Washington to Seattle?
Q.What are the latest Washington to Seattle Flight Offers at EaseMyTrip?
Q.What’s the best time to book a flight ticket with the lowest airfare from Washington to Seattle?