Earn point on your loyalty program!arrow arc left

Cheap flights from San Francisco (SFO) to Hanoi (HAN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Francisco (SFO) to Hanoi (HAN)

How to find the cheapest flight from San Francisco (SFO) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Francisco to Hanoi in July , August 2026

27 Jul - 19 Aug $ 907.00
SFO
San Francisco
Korean Air
1 STOPS
HAN
Hanoi
HAN
Hanoi
Korean Air
1 STOPS
SFO
San Francisco
Pick dates
26 Jul - 18 Aug $ 1,285.00
SFO
San Francisco
United Airlines
1 STOPS
HAN
Hanoi
HAN
Hanoi
United Airlines
1 STOPS
SFO
San Francisco
Pick dates
28 Jul - 04 Aug $ 1,718.00
SFO
San Francisco
EVA Air
1 STOPS
HAN
Hanoi
HAN
Hanoi
EVA Air
1 STOPS
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Hanoi

28 Jul - 01 Aug $ 1,694.00
SFO
San Francisco
Cathay Pacific
1 STOPS
HAN
Hanoi
HAN
Hanoi
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates
28 Jul - 01 Aug $ 1,694.00
SFO
San Francisco
Cathay Pacific
1 STOPS
HAN
Hanoi
HAN
Hanoi
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates
28 Jul - 31 Jul $ 2,820.00
SFO
San Francisco
EVA Air
1 STOPS
HAN
Hanoi
HAN
Hanoi
EVA Air
1 STOPS
SFO
San Francisco
Pick dates

One-way flights to Hanoi from San Francisco

9:00 PM - 6:30 PM
United Airlines
2 Stops
35h 15m
SFO - HAN
$ 464
Kiwi
Pick dates
1:10 PM - 6:55 PM
Korean Air
1 Stops
18h 25m
SFO - HAN
$ 479
Kiwi
Pick dates
1:10 PM - 6:55 PM
Korean Air
1 Stops
18h 25m
SFO - HAN
$ 509
Kiwi
Pick dates

How to find the cheapest flight from San Francisco (SFO) to Hanoi (HAN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.