Seattle / Tacoma (SEA) to Ho Chi Minh City (SGN) flight deal in economy from $492
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SGNTan Son Nhat International Airport
Ho Chi Minh City, Vietnam
$584 USD
-16%$492 USD
Verified 14 days agoDecember 2026
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Great Availability
85% of dates checked are available within 10% of the lowest price
Monday, December 7th, 2026
Outbound Flights
23h 53m·2 stops
$497 USD
SEADec 7 06:57
→SFODec 7 09:10
UA 499Boeing 737
1h 10m layover
SFODec 7 10:20
→HNDDec 8 14:50
UA 875Boeing 777
2h 25m layover
HNDDec 8 17:15
→SGNDec 8 21:50
NH 891Boeing 787-10
24h 58m·2 stops
$778 USDSEADec 7 06:57
→SFODec 7 09:10
UA 499Boeing 737
2h 35m layover
SFODec 7 11:45
→HKGDec 8 19:20
UA 869Boeing 777
1h 55m layover
HKGDec 8 21:15
→SGNDec 8 22:55
UA 152Boeing 787
36h 23m·2 stops
$1,420 USDSEADec 7 19:32
→SFODec 7 21:46
UA 737Airbus A320
1h 29m layover
SFODec 7 23:15
→HKGDec 9 06:45
UA 877Boeing 777
14h 30m layover
HKGDec 9 21:15
→SGNDec 9 22:55
UA 152Boeing 787