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 3 hours ago
Fair Availability
26% of dates checked are available within 10% of the lowest price

Friday, October 2nd, 2026

8 round-trip options

Returning
Wed, Oct 7, 2026•5 Day Trip
$1,345 USD
Google Flights
Returning
Thu, Oct 8, 2026•6 Day Trip
$1,345 USD
Google Flights
Returning
Sun, Oct 11, 2026•9 Day Trip
$3,180 USD
Google Flights
Returning
Mon, Oct 12, 2026•10 Day Trip
$1,648 USD
Google Flights
Returning
Tue, Oct 13, 2026•11 Day Trip
$1,345 USD
Google Flights
Returning
Wed, Oct 14, 2026•12 Day Trip
$1,345 USD
Google Flights
Returning
Thu, Oct 15, 2026•13 Day Trip
$1,345 USD
Google Flights
Returning
Fri, Oct 16, 2026•14 Day Trip
$1,345 USD
Google Flights