$570 Cheap United flights Seattle (SEA) to Hanoi (HAN)

$570 Cheap United flights Seattle (SEA) to Hanoi (HAN)

Prices were available within the past 7 days and start at $570 for one-way flights and $1,657 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 6 - Sat, Jan 17

SEA

Seattle

HAN

Hanoi

$1,657 Roundtrip, found 2 days ago

$1,657

Roundtrip

found 2 days ago

Select United flight, departing Sat, Dec 6 from Seattle to Hanoi, returning Sat, Jan 17, priced at $1,657 found 2 days ago