Seattle / Tacoma (SEA) to Ho Chi Minh City (SGN) flight deal in economy from $492
Seattle–Tacoma International Airport
Seattle / Tacoma, United States
Tan Son Nhat International Airport
Ho Chi Minh City, Vietnam
$584 USD
-16%$492 USD
Verified 14 days agoDecember 2026
Mon
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Sun
Great Availability
85% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
Outbound Flights
26h 55m·2 stops
$1,336 USD
SEADec 20 05:00
→SFODec 20 07:09
UA 5676Embraer 175
4h 36m layover

SFODec 20 11:45
→HKGDec 21 19:20
UA 869Boeing 777
1h 55m layover

HKGDec 21 21:15
→SGNDec 21 22:55
UA 152Boeing 787
24h 58m·2 stops
$1,391 USD
SEADec 20 06:57
→SFODec 20 09:10
UA 499Boeing 737
2h 35m layover

SFODec 20 11:45
→HKGDec 21 19:20
UA 869Boeing 777
1h 55m layover

HKGDec 21 21:15
→SGNDec 21 22:55
UA 152Boeing 787
36h 23m·2 stops
$1,526 USD
SEADec 20 19:32
→SFODec 20 21:46
UA 737Airbus A320
1h 29m layover

SFODec 20 23:15
→HKGDec 22 06:45
UA 877Boeing 777
14h 30m layover

HKGDec 22 21:15
→SGNDec 22 22:55
UA 152Boeing 787
39h 10m·1 stop
$2,801 USD
SEADec 20 15:40
→HNDDec 21 19:15
NH 117Boeing 787
22h layover·Overnight

HNDDec 22 17:15
→SGNDec 22 21:50
NH 891Boeing 787-10
26h 18m·2 stops
$2,808 USD
SEADec 20 06:57
→SFODec 20 09:10
UA 499Boeing 737
1h 30m layover

SFODec 20 10:40
→NRTDec 21 15:00
UA 837Boeing 777
4h 10m layover

NRTDec 21 19:10
→SGNDec 22 00:15
NH 833Boeing 787