Cheap Flights from Seoul to Hanoi
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Deals from
Seoul
RatePunk searches hundreds of travel sites at once for deals on flights to Hanoi
Prices updated 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Seoul to Hanoi
Explore current cheapest deals departing from Seoul to Hanoi
2027-04-12 – 2027-04-25
SEL - Hanoi
49% AI deal score
$182
$190
Round trip
2027-04-12 – 2027-04-20
SEL - Hanoi
49% AI deal score
$188
$190
Round trip
2027-04-01 – 2027-04-23
SEL - Hanoi
48% AI deal score
$170
$190
Round trip
2027-04-15 – 2027-04-25
SEL - Hanoi
49% AI deal score
$181
$190
Round trip
2027-04-17 – 2027-04-25
SEL - Hanoi
49% AI deal score
$185
$190
Round trip
2027-04-01 – 2027-04-17
SEL - Hanoi
48% AI deal score
$171
$190
Round trip
2027-04-01 – 2027-04-20
SEL - Hanoi
48% AI deal score
$170
$190
Round trip
2027-04-12 – 2027-04-23
SEL - Hanoi
49% AI deal score
$183
$190
Round trip
2027-04-14 – 2027-04-23
SEL - Hanoi
49% AI deal score
$184
$190
Round trip
2027-04-14 – 2027-04-25
SEL - Hanoi
49% AI deal score
$180
$190
Round trip
