San Francisco (SFO) to Hanoi (HAN) flight deal in economy from $799
SFOSan Francisco International Airport
San Francisco, United States
HANNoi Bai International Airport
Hanoi, Vietnam
$1,335 USD
-40%$799 USD
Verified about 4 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
26% of dates checked are available within 10% of the lowest price
Friday, December 25th, 2026
10 round-trip options
Returning
Wed, Dec 30, 2026•5 Day Trip
$1,991 USD
Returning
Thu, Dec 31, 2026•6 Day Trip
$2,801 USD
Returning
Fri, Jan 1, 2027•7 Day Trip
$2,851 USD
Returning
Sat, Jan 2, 2027•8 Day Trip
$3,114 USD
Returning
Sun, Jan 3, 2027•9 Day Trip
$4,116 USD
Returning
Mon, Jan 4, 2027•10 Day Trip
$4,116 USD
Returning
Tue, Jan 5, 2027•11 Day Trip
$4,116 USD
Returning
Wed, Jan 6, 2027•12 Day Trip
$3,336 USD
Returning
Thu, Jan 7, 2027•13 Day Trip
$2,754 USD
Returning
Fri, Jan 8, 2027•14 Day Trip
$2,956 USD