Cheap Flight Tickets from Seattle (SEA) to Bangkok (BKK), Starting at $1406

Good to Know: Cheapest and Fastest SEA - BKK Flights

Useful information for finding best airline tickets from Seattle Tacoma International to Suvarnabhumi on your next trip.

Cheapest Round Trip Flight

$1406

AS Alaska Airlines • 1 stop • 38h 20m

Jun 21 – Jun 27

The cheapest round trip flight from Seattle to Bangkok (SEA-BKK-SEA) is currently $1406

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Fastest Flight

31h 55m

The fastest nonstop flight from Seattle to Bangkok (SEA-BKK) takes 31h 55m

Latest Flight Deals from Seattle (SEA) to Bangkok (BKK)

Compare and book low fare round-trip air tickets from Seattle to Bangkok. Ideal for travelers with confirmed return itineraries.

Jun 21 - Jun 27, Economy
AS
Seattle → Bangkok
38h 20m
2:05 PM - 11:20 PM • 1 stop
NH
Seattle → Bangkok
57h 5m
7:00 AM - 6:32 PM • 2 stops
$1406
Alaska Airlines
Jun 21 - Jun 27, Economy
AS
Seattle → Bangkok
31h 55m
1:30 PM - 5:45 AM • 1 stop
TG
Seattle → Bangkok
60h 20m
8:00 AM - 2:05 PM • 1 stop
$1664
Alaska Airlines
Jun 21 - Jun 27, Economy
TG
Seattle → Bangkok
38h 20m
12:50 AM - 10:40 AM • 1 stop
CI
Seattle → Bangkok
57h 5m
5:30 PM - 7:15 PM • 1 stop
$1666
Thai Airways
Jun 21 - Jun 27, Economy
AS
Seattle → Bangkok
38h 20m
11:19 AM - 12:10 AM • 2 stops
CX
Seattle → Bangkok
57h 5m
7:35 AM - 10:20 AM • 1 stop
$1703
Alaska Airlines
Jun 21 - Jun 27, Economy
NH
Seattle → Bangkok
65h 45m
4:30 PM - 10:15 PM • 1 stop
UA
Seattle → Bangkok
46h 43m
7:00 AM - 9:03 PM • 2 stops
$1955
All Nippon Airways
Jun 21 - Jun 27, Economy
AA
Seattle → Bangkok
32h 15m
1:25 PM - 11:00 PM • 1 stop
AA
Seattle → Bangkok
27h 35m
7:55 AM - 10:50 AM • 1 stop
$3403
American Airlines

Fly from Seattle to Bangkok with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Bangkok? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to Bangkok Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to BKK?
The most popular airline flying from Seattle to Bangkok are
Can I fly from SEA to BKK non-stop?
NO
Which airlines fly nonstop between Seattle and Bangkok?
The non-stop flights between Seattle and Bangkok are .
What’s the earliest departure time from SEA to BKK Airport?
The earliest flight leaves SEA at 12:50 am and lands in BKK - Suvarnabhumi
What are the airports in Bangkok?
BKK
Can I make changes to my Seattle to Bangkok flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to BKK?
Read the fare rules of the Seattle to Bangkok air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Bangkok?
operate flights between Seattle and Bangkok
How long does a flight from Seattle to Bangkok take?
It takes approximately 15 hour to fly non-stop from SEA to BKK, which is 7458.72 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Bangkok (BKK) ?
In the past couple of days, the cheapest tickets to BKK from SEA were found on NH : USD 1955
Do I need a passport to fly between SEA and BKK?
Yes
What’s the latest departure time from SEA to BKK ?
The last flight leaves SEA at 4:30 pm

Seattle (SEA) to Bangkok (BKK): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport Suvarnabhumi , Bangkok, TH
Distance 7459 miles

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