Flights from Seattle to Bangkok (SEA to BKK)

Find cheap Seattle, United States to Bangkok, Thailand flights with our free search service. Compare all available fares for direct or connection flights to Bangkok.

1 travelers, Economy class
1 (12+)
0 (2-11)
0 (<2yrs)
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Best price to flight from Seattle to Bangkok (One Way)

What is the distance between Seattle and Bangkok?

The average distance from Seattle to Bangkok is 20451 kilometers (equals to 12707 miles or 11042 nautical miles). Your flight will departure from Seattle Tacoma International Airport, United States and arrive on Suvarnabhumi Airport, Thailand.

How long is the flight from Seattle to Bangkok?

The average flight time between Seattle to Bangkok is 17 hours and 33 minutes.

How much is the fare for flight between Seattle and Bangkok?

The average price for one-way airfare from Seattle to Bangkok is 495 USD (none-taxes) for economy class.

Cheap flights from Seattle to Bangkok

Tue 27/Feb - Tue 13/Mar
14 days
$734
Tue 27/Feb - Mon 02/Apr
34 days Flights from Seattle to Bangkok on China Southern 27/02/2018
$904
Mon 26/Mar - Thu 26/Apr
31 days Flights from Seattle to Bangkok on Xiamen Airlines 26/03/2018
$602
Wed 14/Mar - Tue 15/May
62 days
$645
Mon 12/Mar - Sun 18/Mar
6 days Flights from Seattle to Bangkok on Xiamen Airlines 12/03/2018
$595
Fri 30/Mar - Fri 11/Jan
287 days Flights from Seattle to Bangkok on Korean Air 30/03/2018
$850
Thu 01/Mar - Fri 01/Jun
92 days
$765
Mon 02/Apr - Thu 26/Apr
24 days Flights from Seattle to Bangkok on Xiamen Airlines 02/04/2018
$602
Sun 01/Apr - Sun 16/Dec
259 days Flights from Seattle to Bangkok on Singapore Airlines 01/04/2018
$851
Mon 30/Apr - Mon 04/Jun
35 days Flights from Seattle to Bangkok on Xiamen Airlines 30/04/2018
$610
Sun 22/Apr - Sat 26/May
34 days
$608
Wed 04/Apr - Tue 02/Oct
181 days Flights from Seattle to Bangkok on China Southern 04/04/2018
$752
Sat 14/Apr - Mon 09/Jul
86 days Flights from Seattle to Bangkok on Air China 14/04/2018
$814
Tue 03/Apr - Wed 06/Feb
309 days Flights from Seattle to Bangkok on Korean Air 03/04/2018
$755
Wed 23/May - Tue 04/Sep
104 days Flights from Seattle to Bangkok on Xiamen Airlines 23/05/2018
$823
Tue 01/May - Mon 30/Jul
90 days
$736
Tue 01/May - Sun 28/Oct
180 days Flights from Seattle to Bangkok on Singapore Airlines 01/05/2018
$730
Mon 14/May - Mon 04/Jun
21 days
$687
Tue 08/May - Tue 15/May
7 days Flights from Seattle to Bangkok on China Eastern 08/05/2018
$568
Tue 08/May - Tue 07/Aug
91 days Flights from Seattle to Bangkok on China Eastern 08/05/2018
$816
Tue 31/Jul - Wed 08/Aug
8 days
$747
Fri 13/Jul - Wed 25/Jul
12 days
$738
Thu 19/Jul - Sun 02/Sep
45 days
$739
Sun 01/Jul - Sat 01/Dec
153 days Flights from Seattle to Bangkok on China Southern 01/07/2018
$812
Sun 01/Jul - Thu 29/Nov
151 days Flights from Seattle to Bangkok on China Southern 01/07/2018
$812
Tue 05/Jun - Tue 19/Jun
14 days
$703
Mon 25/Jun - Sat 15/Sep
82 days
$749
Wed 20/Jun - Wed 04/Jul
14 days
$757
Mon 25/Jun - Wed 22/Aug
58 days
$767
Wed 29/Aug - Tue 11/Sep
13 days Flights from Seattle to Bangkok on Xiamen Airlines 29/08/2018
$599
Sat 11/Aug - Fri 31/Aug
20 days
$728
Wed 05/Sep - Thu 20/Sep
15 days Flights from Seattle to Bangkok on Xiamen Airlines 05/09/2018
$605
Wed 19/Sep - Wed 03/Oct
14 days Flights from Seattle to Bangkok on Xiamen Airlines 19/09/2018
$607
Sat 01/Sep - Fri 01/Feb
153 days Flights from Seattle to Bangkok on EVA Air 01/09/2018
$801
Wed 26/Dec - Wed 16/Jan
21 days Flights from Seattle to Bangkok on Singapore Airlines 26/12/2018
$736
Mon 03/Dec - Sun 16/Dec
13 days Flights from Seattle to Bangkok on Xiamen Airlines 03/12/2018
$670
Mon 19/Nov - Thu 29/Nov
10 days Flights from Seattle to Bangkok on Xiamen Airlines 19/11/2018
$674
Sat 17/Nov - Sat 08/Dec
21 days
$720
Tue 23/Oct - Tue 30/Oct
7 days
$627
Tue 23/Oct - Thu 01/Nov
9 days
$627
Thu 03/Jan - Fri 15/Feb
43 days Flights from Seattle to Bangkok on EVA Air 03/01/2019
$768
Wed 02/Jan - Thu 31/Jan
29 days Flights from Seattle to Bangkok on EVA Air 02/01/2019
$728
Tue 05/Feb - Thu 14/Feb
9 days Flights from Seattle to Bangkok on EVA Air 05/02/2019
$734