Cheap flights from Seattle to Bangkok Suvarnabhumi Airport from $405

Round-trip
1 adult
Economy
From?
To?
Tue 10/26
Tue 11/2

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to Bangkok Suvarnabhumi Airport.
View current Thailand travel restrictions

Flight information for Seattle to Bangkok Suvarnabhumi Airport
(SEA to BKK)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bangkok Suvarnabhumi Airport
Best Price Found$643The best flight deal from Seattle to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $643
Fastest flight time19h 40mThe fastest flight from Seattle to Bangkok Suvarnabhumi Airport takes 19h 40m
Direct flightsNoneThere are no direct flights from Seattle to Bangkok Suvarnabhumi Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Bangkok Suvarnabhumi Airport.

How to get the cheapest flight ticket from Seattle to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Bangkok Suvarnabhumi Airport?

May

The cheapest time of year to fly to Bangkok Suvarnabhumi Airport from Seattle is May. Most expensive is December

What is the cheapest airline that flies to Bangkok Suvarnabhumi Airport from Seattle?

XiamenAir

ANA, Asiana Airlines, and Korean Air are the most popular carriers operating from Seattle to Bangkok Suvarnabhumi Airport

How far in advance should you book Seattle to Bangkok Suvarnabhumi Airport flights?

43 days before

The cheapest time to buy a flight from Seattle to Bangkok Suvarnabhumi Airport is approximately 43 days to departure


Easily compare round-trip flights from Seattle to Bangkok Suvarnabhumi Airport

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Bangkok Suvarnabhumi Airport by changing tabs
Singapore Airlines
Dec 3
SEA7:20 amSeattle/Tacoma Intl
31h 50m
2 stops
BKK3:10 pmBangkok Suvarnabhumi
Dec 13
BKK6:55 amBangkok Suvarnabhumi
36h 35m
2 stops
SEA7:30 pmSeattle/Tacoma Intl
Singapore Airlines
Dec 4
SEA6:00 amSeattle/Tacoma Intl
30h 40m
2 stops
BKK12:40 pmBangkok Suvarnabhumi
Dec 9
BKK6:55 amBangkok Suvarnabhumi
36h 35m
2 stops
SEA7:30 pmSeattle/Tacoma Intl
Singapore Airlines
Feb 4
SEA6:00 amSeattle/Tacoma Intl
39h 00m
2 stops
BKK9:00 pmBangkok Suvarnabhumi
Feb 11
BKK6:55 amBangkok Suvarnabhumi
36h 35m
2 stops
SEA7:30 pmSeattle/Tacoma Intl
Singapore Airlines
Jan 20
SEA6:00 amSeattle/Tacoma Intl
40h 45m
2 stops
BKK10:45 pmBangkok Suvarnabhumi
Feb 4
BKK7:15 amBangkok Suvarnabhumi
36h 15m
2 stops
SEA7:30 pmSeattle/Tacoma Intl
Singapore Airlines
Apr 3
SEA6:20 amSeattle/Tacoma Intl
19h 40m
1 stop
BKK2:00 amBangkok Suvarnabhumi
Apr 16
BKK2:30 pmBangkok Suvarnabhumi
28h 15m
1 stop
SEA6:45 pmSeattle/Tacoma Intl
Singapore Airlines
Apr 4
SEA6:20 amSeattle/Tacoma Intl
38h 00m
1 stop
BKK8:20 pmBangkok Suvarnabhumi
Apr 20
BKK8:15 amBangkok Suvarnabhumi
34h 30m
1 stop
SEA6:45 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Bangkok Suvarnabhumi Airport

If you're looking for one-way flights from Seattle to Bangkok Suvarnabhumi Airport, view some of our deals below provided by Japan Airlines and Singapore Airlines
Singapore Airlines
Dec 3
SEA7:20 amSeattle/Tacoma Intl
31h 50m
2 stops
BKK3:10 pmBangkok Suvarnabhumi
Multiple Airlines
Nov 4
SEA4:35 amSeattle/Tacoma Intl
34h 05m
3 stops
BKK2:40 pmBangkok Suvarnabhumi
Japan Airlines
Nov 4
SEA4:35 amSeattle/Tacoma Intl
41h 45m
2 stops
BKK10:20 pmBangkok Suvarnabhumi

Search last-minute flights to Bangkok Suvarnabhumi Airport from Seattle

Find and compare flight prices for your last-minute flight from Seattle to Bangkok Suvarnabhumi Airport
Multiple Airlines
Oct 26
SEA1:50 pmSeattle/Tacoma Intl
51h 10m
3 stops
BKK5:00 pmBangkok Suvarnabhumi
Nov 7
BKK3:00 pmBangkok Suvarnabhumi
35h 34m
3 stops
SEA2:34 amSeattle/Tacoma Intl
Japan Airlines
Oct 29
SEA9:30 amSeattle/Tacoma Intl
19h 30m
1 stop
BKK5:00 amBangkok Suvarnabhumi
Nov 9
BKK7:55 pmBangkok Suvarnabhumi
33h 48m
2 stops
SEA5:43 amSeattle/Tacoma Intl
American Airlines
Oct 31
SEA9:30 amSeattle/Tacoma Intl
20h 05m
1 stop
BKK5:35 amBangkok Suvarnabhumi
Nov 20
BKK3:05 amBangkok Suvarnabhumi
17h 25m
1 stop
SEA8:30 pmSeattle/Tacoma Intl
Singapore Airlines
Oct 29
SEA5:55 amSeattle/Tacoma Intl
35h 15m
3 stops
BKK5:10 pmBangkok Suvarnabhumi
Nov 10
BKK1:05 pmBangkok Suvarnabhumi
35h 54m
3 stops
SEA12:59 amSeattle/Tacoma Intl
Emirates
Oct 28
SEA1:15 pmSeattle/Tacoma Intl
53h 35m
2 stops
BKK6:50 pmBangkok Suvarnabhumi
Nov 1
BKK9:05 pmBangkok Suvarnabhumi
56h 45m
3 stops
SEA5:50 amSeattle/Tacoma Intl
Korean Air
Oct 28
SEA3:59 pmSeattle/Tacoma Intl
36h 31m
2 stops
BKK4:30 amBangkok Suvarnabhumi
Nov 1
BKK9:00 pmBangkok Suvarnabhumi
21h 13m
1 stop
SEA6:13 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Seattle to Bangkok Suvarnabhumi Airport with momondo
AirlineRatingFree CancellationPrice
XiamenAir
PriceFrom $459
Free Cancellation
Rating
6.6
7.0

Boarding

6.3

Comfort

7.0

Crew

5.6

Entertainment

7.0

Food

Reviews

Pros: Never never fly with This airline Poor Customer service

1 / 3
Singapore Airlines
PriceFrom $525
Free Cancellation
Rating
8.4
8.2

Boarding

8.3

Comfort

8.6

Crew

7.9

Entertainment

8.4

Food

Reviews

Pros: The staff was amazing

1 / 3
ANA
PriceFrom $587
Free Cancellation
Rating
8.8
9.1

Boarding

9.1

Comfort

9.3

Crew

8.6

Entertainment

8.6

Food

Reviews

They wouldn’t let me board because Japan changed their entry policies and I did not get notified. Had to wait another day, pay rebooking fees and miss my family that I haven’t seen in 4 months. TERRIBLE!!

1 / 7
Asiana Airlines
PriceFrom $587
Free Cancellation
Rating
8.5
8.7

Boarding

8.7

Comfort

8.7

Crew

8.5

Entertainment

8.1

Food

Reviews

Cons: The flight attendants would forget me when tending to everyone

1 / 5
Korean Air
PriceFrom $616
Free Cancellation
Rating
8.8
9.5

Boarding

8.9

Comfort

9.5

Crew

8.6

Entertainment

8.7

Food

Reviews

Good flight.

1 / 10
United Airlines
PriceFrom $624
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Crew is horrible

1 / 10
Hainan Airlines
PriceFrom $632
Free Cancellation
Rating
0.0
Delta
PriceFrom $632
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
Japan Airlines
PriceFrom $641
Free Cancellation
Rating
7.5
7.4

Boarding

7.3

Comfort

8.1

Crew

7.4

Entertainment

7.4

Food

Reviews

JAL has always been excellent

1 / 10
EVA Air
PriceFrom $653
Free Cancellation
Rating
8.3
8.7

Boarding

8.3

Comfort

8.6

Crew

8.1

Entertainment

7.8

Food

Reviews

Pros: Flight cancelled

Cons: Contact passengers promptly and suggest solution

1 / 10

  • Are airlines flying from Seattle/Tacoma Intl to Bangkok Suvarnabhumi offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Seattle/Tacoma Intl to Bangkok Suvarnabhumi, such as EVA Air, Asiana Airlines, and Korean Air may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Seattle/Tacoma Intl to Bangkok Suvarnabhumi by plane?

    The straight-line distance from Seattle/Tacoma Intl to Bangkok Suvarnabhumi is 7433.8 mi. 19h 40m is a normal flight duration for this route.


Can I fly to Bangkok Suvarnabhumi from Seattle/Tacoma Intl right now?

Information is based on travel restrictions from Seattle/Tacoma Intl to Bangkok Suvarnabhumi

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Bangkok Suvarnabhumi.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Bangkok Suvarnabhumi.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Bangkok Suvarnabhumi.

Can I fly back to Seattle/Tacoma Intl from Bangkok Suvarnabhumi?

Returning to Seattle/Tacoma Intl from Bangkok Suvarnabhumi

COVID-19 testing requirements
Visitors from Bangkok Suvarnabhumi must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Bangkok Suvarnabhumi are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to Bangkok Suvarnabhumi Airport at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Seattle to Bangkok Suvarnabhumi Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Bangkok Don Mueang Intl Airport Flights
Fastest flight time29h 10m
Cheapest price$911

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