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Flights from Seattle to Bangkok – Airlines & connecting routes

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SEA to BKK flights and routes map SEA to BKK – All flight route options from Seattle Tacoma International, Washington, USA to Suvarnabhumi Airport, Thailand. These flights are operated by 19 different airlines through 12 different connections. The shortest flight time is 18 hours and 55 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
Thailand BKK Suvarnabhumi Airport, Thailand
SEA
Seattle Tacoma
USASeattle, WA, USA
Suvarnabhumi Airport
ThailandBangkok, Thailand
BKK
No direct flights found
24 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Taipei TPE
1 stop with China Airlines. 0-1 flights per day.

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18h 35m

Via Taipei TPE
1 stop with China Airlines.
18h 35m
0-1 flights per day.
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Via Seoul ICN
1 stop with Asiana Airlines. 1-2 flights per day.

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18h 40m

Via Seoul ICN
1 stop with Asiana Airlines.
18h 40m
1-2 flights per day.
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Via Vancouver YVR
1 stop with Air Canada. 0-1 flights per day.
Begins in 26/10

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18h 55m

Begins in 26/10
Via Vancouver YVR
1 stop with Air Canada.
18h 55m
0-1 flights per day.
Begins in 26/10
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Via Tokyo NRT
1 stop with JAL. 2 flights per day.

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19h 40m

Via Tokyo NRT
1 stop with JAL.
19h 40m
2 flights per day.
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Via Taipei TPE
1 stop with EVA Air. 1-2 flights per day.

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20h 00m

Via Taipei TPE
1 stop with EVA Air.
20h 00m
1-2 flights per day.
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Via Singapore SIN
1 stop with Singapore Airlines. 0-1 flights per day.

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20h 15m

Via Singapore SIN
1 stop with Singapore Airlines.
20h 15m
0-1 flights per day.
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Via Seoul ICN
1 stop with Korean Air. 2 flights per day.

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20h 30m

Via Seoul ICN
1 stop with Korean Air.
20h 30m
2 flights per day.
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Via Taipei TPE
1 stop with Starlux Airlines. 0-1 flights per day.

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21h 03m

Via Taipei TPE
1 stop with Starlux Airlines.
21h 03m
0-1 flights per day.
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Via Helsinki HEL
1 stop with Finnair. 0-1 flights per day.

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21h 50m

Via Helsinki HEL
1 stop with Finnair.
21h 50m
0-1 flights per day.
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Via Beijing PEK
1 stop with Hainan Airlines. 0-1 flights per day.
Tue & Sat

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22h 00m

Tue & Sat
Via Beijing PEK
1 stop with Hainan Airlines.
22h 00m
0-1 flights per day.
Tue & Sat
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Via Tokyo HND
1 stop with ANA. 2 flights per day.
Begins in 26/10

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22h 30m

Begins in 26/10
Via Tokyo HND
1 stop with ANA.
22h 30m
2 flights per day.
Begins in 26/10
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Via Haikou HAK
1 stop with Hainan Airlines. 0-1 flights per day.
Only thursdays

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23h 20m

Only thursdays
Via Haikou HAK
1 stop with Hainan Airlines.
23h 20m
0-1 flights per day.
Only thursdays
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Via Los Angeles LAX
1 stop with United Airlines.
Begins in 24/10

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27h 07m

Begins in 24/10
Via Los Angeles LAX
1 stop with United Airlines.
27h 07m
Begins in 24/10
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1 stop route options with codeshare or different airlines:

Duration

Via Taipei TPE With EVA Air & China Airlines 1-2 flights per day.

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18h 40m

Via Taipei TPE
18h 40m
With EVA Air & China Airlines 1-2 flights per day.
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Via Tokyo NRT 1 stop with American Airlines. 2 flights per day.
CODESHARE

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19h 40m

Via Tokyo NRT
19h 40m
1 stop with American Airlines. 2 flights per day.
CODESHARE
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Via Shanghai PVG With Delta Air Lines & Shanghai Airlines 2 flights per day.

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20h 30m

Via Shanghai PVG
20h 30m
With Delta Air Lines & Shanghai Airlines 2 flights per day.
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Via Seoul ICN 1 stop with Delta Air Lines. 2 flights per day.
CODESHARE

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20h 50m

Via Seoul ICN
20h 50m
1 stop with Delta Air Lines. 2 flights per day.
CODESHARE
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Via Tokyo HND With Delta Air Lines & JAL

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21h 23m

Via Tokyo HND
21h 23m
With Delta Air Lines & JAL
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Via Vancouver YVR With Alaska Airlines & Air Canada 0-1 flights per day.
Begins in 26/10

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21h 30m

Begins in 26/10
Via Vancouver YVR
21h 30m
With Alaska Airlines & Air Canada 0-1 flights per day.
Begins in 26/10
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Via Helsinki HEL With American Airlines & Finnair 0-1 flights per day.
CODESHARE

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21h 50m

Via Helsinki HEL
21h 50m
With American Airlines & Finnair 0-1 flights per day.
CODESHARE
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Via Singapore SIN With Singapore Airlines & Bangkok Airways 0-1 flights per day.
CODESHARE

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22h 25m

Via Singapore SIN
22h 25m
With Singapore Airlines & Bangkok Airways 0-1 flights per day.
CODESHARE
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Via Beijing PEK With Hainan Airlines & Air China 0-1 flights per day.
Tue & Sat

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23h 10m

Tue & Sat
Via Beijing PEK
23h 10m
With Hainan Airlines & Air China 0-1 flights per day.
Tue & Sat
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Via Los Angeles LAX With American Airlines & United Airlines
Begins in 24/10

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26h 44m

Begins in 24/10
Via Los Angeles LAX
26h 44m
With American Airlines & United Airlines
Begins in 24/10
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Via Ontario ONT With Alaska Airlines & United Airlines
Begins in 24/10

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28h 31m

Begins in 24/10
Via Ontario ONT
28h 31m
With Alaska Airlines & United Airlines
Begins in 24/10
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Find the best prices on hotels and car rental near Suvarnabhumi Airport

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Seattle to Bangkok flights

There are over 12 airlines and as many as 749 flights every week to this destination. While flying to Bangkok from Seattle you will be doing a stopover in Vancouver, Tokyo or any other of the 12 alternatives with flight connections.

Are there any non-stop flights from SEA to BKK?

There are no direct or non-stop flights from Seattle Tacoma International, SEA to Suvarnabhumi Airport, BKK.

Seattle to Bangkok with China Airlines

If you fly from Seattle with China Airlines you will do a stopover in Taipei, TPE before reaching Bangkok. This flight trip will take 18 hours and 35 minutes and you can fly every day of the week except Mondays and Tuesday with departures at 00:10, 01:10 or 01:40. China Airlines is a member of SkyTeam.

Distance & flight times: Seattle Airport to Suvarnabhumi Airport

The shortest flight time between SEA and BKK is 18 hours and 55 minutes.

ViaTotal flight timeLayover timeDistance
YVR Vancouver18h 55m1h 18m7502 miles (12071 km)
NRT Tokyo19h 40m2h 45m7688 miles (12370 km)
TPE Taipei20h 0m3h 10m7650 miles (12309 km)
PVG Shanghai20h 30m2h 35m7550 miles (12148 km)
ICN Seoul20h 50m3h 15m7523 miles (12105 km)
HND Tokyo21h 23m--
HEL Helsinki21h 50m55m9735 miles (15664 km)
SIN Singapore22h 25m3h 5m8993 miles (14470 km)
PEK Beijing23h 10m4h 30m7495 miles (12059 km)
HAK Haikou23h 20m2h 20m7563 miles (12169 km)
LAX Los Angeles26h 44m2h 25m9265 miles (14907 km)
ONT Ontario28h 31m--
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-BKK flight routesSeattle to Bangkok flight routes illustrated on a map.
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From Seattle to Thailand

Below is a list of other destinations to Thailand from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to Bangkok

Below is a list of other cities in USA with flights to Bangkok with either non-stop or connecting flights.

The fastest way to fly from Seattle (SEA) to Bangkok (BKK) is via Vancouver and it will take about 18 hours and 55 minutes. The second fastest route is via Tokyo and will take 19 hours and 40 minutes.

You can fly with Air Canada, American Airlines, EVA Air, Delta Air Lines, Shanghai Airlines, JAL, Finnair, Singapore Airlines, Bangkok Airways, Hainan Airlines, Air China, United Airlines or Alaska Airlines from Seattle to Bangkok.

The flight time between Seattle Tacoma (SEA) and Suvarnabhumi Airport (BKK) via Vancouver International Airport, YVR is 18 hours and 55 minutes.

No. But you can still purchase a 1 stop flight via Vancouver, Tokyo or any other route to Bangkok (BKK).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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