×
LOGIN OR SIGNUP

Bangkok To Seattle Flights

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

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

calender

Friday

Return Date

Book a round trip
to save more

calender

TRAVELLER & CLASS

1 Traveller

Economy

September
October
November
December
January
February
March
April
August

September is by far the best month, wherein you can get cheapest flights for Bangkok to Seattle. Meanwhile, October 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
September

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

round Round Trip Fare
September

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

Cheaper Fare
฿ 18455

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 Bangkok To Seattle

Cheapest
Delta Airlines
Delta Airlines

BKK

09:50

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

17h 50m
ellipse
1 Stop

SEA

13:40

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿17865
Korean Air
Korean Air

BKK

02:35

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

22h 05m
ellipse
1 Stop

SEA

10:40

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿17880
Korean Air
Korean Air

BKK

09:50

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

17h 50m
ellipse
1 Stop

SEA

13:40

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿19675
Japan AirLines
Japan AirLines

BKK

08:05

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

16h 20m
ellipse
1 Stop

SEA

10:25

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿20180
Korean Air
Korean Air

BKK

23:30

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

27h 00m
ellipse
1 Stop

SEA

12:30

Seattle Seattle Tacoma International Airport

Wed, 03 Sep 2025

฿21235
American Airlines
American Airlines

BKK

08:05

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

16h 20m
ellipse
1 Stop

SEA

10:25

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿22825
STARLUX Airlines
STARLUX Airlines

BKK

13:10

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

17h 00m
ellipse
1 Stop

SEA

16:10

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿31990
China Airlines
China Airlines

BKK

17:30

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

16h 15m
ellipse
1 Stop

SEA

19:45

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿32055
EVA Air
EVA Air

BKK

16:45

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

16h 05m
ellipse
1 Stop

SEA

18:50

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿38490
Emirates
Emirates

BKK

21:35

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

29h 50m
ellipse
1 Stop

SEA

13:25

Seattle Seattle Tacoma International Airport

Wed, 03 Sep 2025

฿47650
Emirates
Emirates

BKK

03:40

Bangkok Suvarnabhumi Airport

Tue , 02 Sep 2025

23h 45m
ellipse
1 Stop

SEA

13:25

Seattle Seattle Tacoma International Airport

Tue, 02 Sep 2025

฿55005
ellipse

Find the Lowest Airfare Bangkok to Seattle

Cheapest Fares
Fare
Date
Airline
Departure
Lowest Airfare
฿18455
24 September 2025
Delta Airlines
09:50 AM
Cheapest Airfare Within 30 Days
฿18455
24 September 2025
Delta Airlines
09:50 AM
Cheapest Airfare Within 90 Days
฿18455
24 September 2025
Delta Airlines
09:50 AM
ellipse

Early Morning Flight Bangkok to Seattle

wallet
Cheapest Flight
Found
฿17880
group
Average Flight
Time
22h 05m
calendra
Date/Time
02 Sep 2025
02:35 AM
plane
Airlines
Korean Air
Ellipse

Late Night Flight Bangkok to Seattle

wallet
Cheapest Flight
Found
฿21235
group
Average Flight
Time
27h 00m
calendar
Date/Time
02 Sep 2025
23:30 PM
plane
Airlines
Korean Air

Book Your Flight from Bangkok (BKK) to Seattle (SEA) with EaseMyTrip

Now booking flights from Bangkok (BKK) to Seattle (SEA) just got easier, all thanks to EaseMyTrip.co.th, your ultimate travel companion offering seamless journeys. Whether it’s economy class or premium class, with us you can compare, find and book cheap flights online instantly in just a few clicks, making your travel experience stress-free, fun and affordable. As one of the prominent platforms worldwide, we enable travellers to check out the most suitable options and top airlines.

Through this, we promise you a journey that’s not only cost-effective but also worth investing in and an amazing opportunity to fly in style while relishing the best in-flight services. So, if you’ve already planned to take off from Bangkok (BKK) to Seattle (SEA), then don’t wait any longer. Make online flight bookings now with EaseMyTrip.co.th and unlock massive savings on your flight while enjoying a top-quality flying experience.

Read more
Frequently Asked Questions
How do I book a flight from Bangkok to Seattle on EaseMyTrip?
How early should I book my flight?
Can I choose my seat when booking?
What if I need to cancel or change my flight?
Are there any discounts for students?
How long does the flight take from Bangkok to Seattle?
What documents do I need to travel?
How do I get updates about my flight?
What if I need help while booking?
How to book a flight ticket online for Bangkok to Seattle?