San Francisco (SFO) to Hanoi (HAN) flight deal in economy from $799

Korean AirKEKorean Air
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
VietnamHAN

Noi Bai International Airport

Hanoi, Vietnam
$1,335 USD
-40%$799 USD
Verified about 4 hours ago
Fair Availability
26% of dates checked are available within 10% of the lowest price

Sunday, October 11th, 2026

10 round-trip options

Returning
Fri, Oct 16, 2026•5 Day Trip
$2,836 USD
Google Flights
Returning
Sat, Oct 17, 2026•6 Day Trip
$3,230 USD
Google Flights
Returning
Sun, Oct 18, 2026•7 Day Trip
$2,836 USD
Google Flights
Returning
Mon, Oct 19, 2026•8 Day Trip
$2,980 USD
Google Flights
Returning
Tue, Oct 20, 2026•9 Day Trip
$2,836 USD
Google Flights
Returning
Wed, Oct 21, 2026•10 Day Trip
$2,836 USD
Google Flights
Returning
Thu, Oct 22, 2026•11 Day Trip
$2,836 USD
Google Flights
Returning
Fri, Oct 23, 2026•12 Day Trip
$3,230 USD
Google Flights
Returning
Sat, Oct 24, 2026•13 Day Trip
$3,030 USD
Google Flights
Returning
Sun, Oct 25, 2026•14 Day Trip
$2,980 USD
Google Flights