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 16 days agoSeptember 2026
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Great Availability
85% of dates checked are available within 10% of the lowest price
Saturday, September 26th, 2026
Outbound Flights
25h 35m·2 stops
$496 USD
SEASep 26 06:30
→LAXSep 26 09:34
UA 6053Embraer 175
3h 1m layover
LAXSep 26 12:35
→HKGSep 27 18:30
UA 152Boeing 787
2h layover
HKGSep 27 20:30
→SGNSep 27 22:05
UA 152Boeing 787
23h·2 stops
$505 USDSEASep 26 09:05
→SFOSep 26 11:24
UA 2831Airbus A320
2h 1m layover
SFOSep 26 13:25
→HKGSep 27 18:55
UA 869Boeing 777
1h 35m layover
HKGSep 27 20:30
→SGNSep 27 22:05
UA 152Boeing 787
36h 40m·2 stops
$517 USDSEASep 26 19:25
→SFOSep 26 21:47
UA 737Boeing 737MAX 9 Passenger
15h 38m layover·Overnight
SFOSep 27 13:25
→HKGSep 28 18:55
UA 869Boeing 777
1h 35m layover
HKGSep 28 20:30
→SGNSep 28 22:05
UA 152Boeing 787
24h 44m·2 stops
$4,133 USDSEASep 26 07:11
→SFOSep 26 09:30
UA 499Boeing 737MAX 8 Passenger
1h 5m layover
SFOSep 26 10:35
→HNDSep 27 13:55
UA 875Boeing 777
3h 50m layover
HNDSep 27 17:45
→SGNSep 27 21:55
NH 891Boeing 787-10