SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SGNTan Son Nhat International Airport
Ho Chi Minh City, Vietnam
$632 USD
-42%$365 USD
Verified Nov 29, 2025 at 10:13 AMApril 2026
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Good Availability
41% of dates checked are available within 10% of the lowest price
Friday, April 17th, 2026
Outbound Flights
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19h 10m·1 stop
$396 USD
SEAApr 17 13:00
→ICNApr 18 16:50
DL 197Airbus A350
2h layover
ICNApr 18 18:50
→SGNApr 18 22:10
KE 475Boeing 777
19h 20m·1 stop
$513 USDSEAApr 17 12:50
→ICNApr 18 16:40
KE 42Boeing 787-10
2h 10m layover
ICNApr 18 18:50
→SGNApr 18 22:10
KE 475Boeing 777