Flights Asia Thailand Bangkok Seattle to Bangkok

Cheap flights from Seattle to Bangkok

Round-trip
Economy
Seattle (SEA)
Bangkok (BKK)
Thu 8/26
Thu 9/2
Any month
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Travel Restriction Alert

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

Flight information for Seattle to Bangkok

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bangkok
Best Price Found$661The best flight deal from Seattle to Bangkok found on momondo in the last 72 hours is $661
Fastest flight time19h 30mThe fastest flight from Seattle to Bangkok takes 19h 30m
Direct flightsNoneThere are no direct flights from Seattle to Bangkok. Popular non-direct routes for this connection are Seattle/Tacoma Intl - Bangkok Don Mueang Intl and Seattle/Tacoma Intl - Bangkok Suvarnabhumi.
Airports in Bangkok2 airportsThere are 2 airports near Bangkok: Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK)

How to get the cheapest flight ticket from Seattle to Bangkok

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?

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

What is the cheapest day to depart Seattle for Bangkok?

Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Seattle to Bangkok?

in the morning
Seattle to Bangkok flights are approximately 11% more expensive in the evening than in the morning

What is the cheapest Seattle to Bangkok flight route?

Seattle/Tacoma Intl - Bangkok Suvarnabhumi
Fly from Seattle/Tacoma Intl to Bangkok Suvarnabhumi for the best Seattle - Bangkok flight prices

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

46 days before
The cheapest time to buy a flight from Seattle to Bangkok is approximately 46 days to departure
60
Days before departure
0

Easily compare round-trip flights from Seattle to Bangkok

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 by changing tabs
Singapore Airlines
Nov 18
SEA4:00 amSeattle/Tacoma Intl
20h 00m
1 stop
BKK12:00 amBangkok Suvarnabhumi
Nov 28
BKK4:10 pmBangkok Suvarnabhumi
25h 00m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
Singapore Airlines
Nov 6
SEA6:00 amSeattle/Tacoma Intl
20h 00m
1 stop
BKK1:00 amBangkok Suvarnabhumi
Nov 21
BKK4:10 pmBangkok Suvarnabhumi
25h 00m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
Singapore Airlines
Nov 8
SEA3:45 amSeattle/Tacoma Intl
20h 15m
1 stop
BKK12:00 amBangkok Suvarnabhumi
Nov 21
BKK4:10 pmBangkok Suvarnabhumi
25h 00m
1 stop
SEA5:10 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Bangkok

If you're looking for one-way flights from Seattle to Bangkok, view some of our deals below provided by Singapore Airlines
EVA Air
Aug 9
SEA10:10 pmSeattle/Tacoma Intl
19h 00m
1 stop
BKK5:10 pmBangkok Suvarnabhumi
EVA Air
Nov 7
SEA7:20 pmSeattle/Tacoma Intl
19h 10m
1 stop
BKK2:30 pmBangkok Suvarnabhumi
Singapore Airlines
Nov 1
SEA5:45 amSeattle/Tacoma Intl
20h 15m
1 stop
BKK2:00 amBangkok Suvarnabhumi

Best airlines flying from Seattle to Bangkok

Compare and see reviews for airlines that fly from Seattle to Bangkok 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

8.4

Comfort

8.6

Crew

8.0

Entertainment

8.6

Food

Reviews

Pros: The staff was amazing

1 / 3
ANA
PriceFrom $587
Free Cancellation
Rating
9.3
9.7

Boarding

9.7

Comfort

9.8

Crew

9.1

Entertainment

9.1

Food

Reviews

Pros: The crew was very professional and courteous; inflight meal was quite good and the prearrival snack of a tuna sandwich was one of the best I have ever had.

Cons: The flight had some occasional bumpy spots but that is not ANA's fault. The landing was kind of like a violent shock and the plane seemed to slide a little sideways but everything was fine.

1 / 6
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
9.0
9.9

Boarding

9.4

Comfort

9.9

Crew

8.9

Entertainment

9.3

Food

Reviews

Cons: I got turned around at the gate so never flew out.

1 / 10
United Airlines
PriceFrom $624
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
Delta
PriceFrom $632
Free Cancellation
Rating
8.2
8.3

Boarding

8.5

Comfort

8.3

Crew

7.9

Entertainment

8.0

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
Japan Airlines
PriceFrom $641
Free Cancellation
Rating
7.3
7.2

Boarding

7.1

Comfort

8.0

Crew

7.1

Entertainment

7.1

Food

Reviews

Cons: Menu options, movies

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
Cathay Pacific
PriceFrom $655
Free Cancellation
Rating
8.1
8.2

Boarding

8.0

Comfort

8.4

Crew

8.2

Entertainment

7.8

Food

Reviews

Pros: H good

Cons: Good

1 / 10

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

To ease the stress of booking flights, some of our airline partners flying from Seattle/Tacoma Intl to Bangkok are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: EVA Air, Asiana Airlines, and Korean Air.

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

A flight from Seattle/Tacoma Intl to Bangkok will travel around 7436.9 mi. 19h 00m is a normal flight duration for this route.

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

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

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

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

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

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

Returning to Seattle/Tacoma Intl from Bangkok

COVID-19 testing requirements
Visitors from Bangkok 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 are not required to quarantine after entering Seattle/Tacoma Intl.

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

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