Seattle / Tacoma (SEA) to Hanoi (HAN) flight deal in economy from $799
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
HANNoi Bai International Airport
Hanoi, Vietnam
$1,160 USD
-31%$799 USD
Verified about 9 hours agoJune 2026
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Fair Availability
26% of dates checked are available within 10% of the lowest price
Thursday, June 4th, 2026
0 round-trip options
No flight details available for this date.