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 12 hours agoJuly 2026
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Fair Availability
26% of dates checked are available within 10% of the lowest price
Wednesday, July 15th, 2026
10 round-trip options
Returning
Mon, Jul 20, 2026•5 Day Trip
$975 USD
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Tue, Jul 21, 2026•6 Day Trip
$1,390 USD
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Wed, Jul 22, 2026•7 Day Trip
$975 USD
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Thu, Jul 23, 2026•8 Day Trip
$1,385 USD
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Fri, Jul 24, 2026•9 Day Trip
$1,089 USD
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Sat, Jul 25, 2026•10 Day Trip
$1,304 USD
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Sun, Jul 26, 2026•11 Day Trip
$1,390 USD
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Mon, Jul 27, 2026•12 Day Trip
$975 USD
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Tue, Jul 28, 2026•13 Day Trip
$1,390 USD
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Wed, Jul 29, 2026•14 Day Trip
$975 USD