SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
BKKSuvarnabhumi Airport
Bangkok, Thailand
$786 USD
-49%$402 USD
Verified Nov 29, 2025 at 7:17 PMFebruary 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Friday, February 20th, 2026
Outbound Flights
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23h 45m·2 stops
$1,986 USD
SEAFeb 20 07:15
→SFOFeb 20 09:34
UA 611Airbus A320
56m layover
SFOFeb 20 10:30
→ICNFeb 21 16:15
UA 893Boeing 787
1h 50m layover
ICNFeb 21 18:05
→BKKFeb 21 22:00
OZ 741Airbus A380