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 agoNovember 2026
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Great Availability
85% of dates checked are available within 10% of the lowest price
Friday, November 20th, 2026
Outbound Flights
35h 15m·2 stops
$611 USD
SEANov 20 20:40
→SFONov 20 23:05
UA 5402Embraer 175
12h 40m layover·Overnight
SFONov 21 11:45
→HKGNov 22 19:20
UA 869Boeing 777
1h 55m layover
HKGNov 22 21:15
→SGNNov 22 22:55
UA 152Boeing 787
24h 54m·2 stops
$667 USDSEANov 20 07:01
→SFONov 20 09:20
UA 499Boeing 737MAX 9 Passenger
2h 25m layover
SFONov 20 11:45
→HKGNov 21 19:20
UA 869Boeing 777
1h 55m layover
HKGNov 21 21:15
→SGNNov 21 22:55
UA 152Boeing 787
26h 14m·2 stops
$3,175 USDSEANov 20 07:01
→SFONov 20 09:20
UA 499Boeing 737MAX 9 Passenger
1h 40m layover
SFONov 20 11:00
→NRTNov 21 15:20
NH 7Boeing 777
4h layover
NRTNov 21 19:20
→SGNNov 22 00:15
NH 833Boeing 787