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Cheap flights from Hanoi to San Francisco from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to San Francisco departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hanoi to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
STARLUX Airlines Logo
11:30 am - 7:00 pm
HAN
-
SFO
22h 30m
1 stop
STARLUX Airlines Logo
12:10 am - 5:25 pm
SFO
-
HAN
27h 15m
1 stop
$685STARLUX Airlines
Fri, Mar 6 - Tue, Mar 17
Asiana Airlines Logo
1:30 pm - 3:00 pm
HAN
-
SFO
15h 30m
1 stop
Asiana Airlines Logo
11:50 pm - 12:10 pm
SFO
-
HAN
22h 20m
1 stop
$697Asiana Airlines
Tue, Mar 10 - Tue, Mar 17
Asiana Airlines Logo
1:30 pm - 3:00 pm
HAN
-
SFO
15h 30m
1 stop
Asiana Airlines Logo
11:50 pm - 10:25 pm
SFO
-
HAN
32h 35m
1 stop
$700Asiana Airlines
Mon, Mar 9 - Mon, Mar 16
Korean Air Logo
11:05 pm - 10:30 am
HAN
-
SFO
25h 25m
1 stop
Korean Air Logo
12:40 pm - 9:45 pm
SFO
-
HAN
19h 05m
1 stop
$712Korean Air
Wed, Mar 11 - Wed, Mar 18
EVA Air Logo
12:35 pm - 4:00 pm
HAN
-
SFO
17h 25m
1 stop
EVA Air Logo
12:40 am - 5:15 pm
SFO
-
HAN
26h 35m
1 stop
$719EVA Air
Thu, Mar 12 - Wed, Mar 18
STARLUX Airlines Logo
11:30 am - 8:00 pm
HAN
-
SFO
22h 30m
1 stop
STARLUX Airlines Logo
12:10 am - 5:25 pm
SFO
-
HAN
27h 15m
1 stop
$723STARLUX Airlines
Tue, Mar 10 - Mon, Mar 16
EVA Air Logo
12:35 pm - 4:00 pm
HAN
-
SFO
17h 25m
1 stop
EVA Air Logo
12:40 am - 5:15 pm
SFO
-
HAN
26h 35m
1 stop
$729EVA Air
Thu, Mar 12 - Wed, Mar 18
Asiana Airlines Logo
1:30 pm - 3:00 pm
HAN
-
SFO
15h 30m
1 stop
Asiana Airlines Logo
11:50 pm - 12:10 pm
SFO
-
HAN
22h 20m
1 stop
$730Asiana Airlines
Tue, Mar 10 - Tue, Mar 17
EVA Air Logo
6:00 pm - 6:45 am
HAN
-
SFO
26h 45m
1 stop
EVA Air Logo
1:00 am - 11:05 am
SFO
-
HAN
20h 05m
1 stop
$731EVA Air
Sun, Jun 28 - Sun, Jul 26
STARLUX Airlines Logo
6:25 pm - 8:00 pm
HAN
-
SFO
15h 35m
1 stop
STARLUX Airlines Logo
12:10 am - 5:25 pm
SFO
-
HAN
27h 15m
1 stop
$732STARLUX Airlines
Wed, Mar 11 - Tue, Mar 17

Asiana Airlines flights from Hanoi to San Francisco

Our best Asiana Airlines deals on Hanoi to San Francisco flight tickets
Asiana Airlines
Mar 10
HAN1:30 pmHanoi Noibai
15h 30m
1 stop
SFO3:00 pmSan Francisco
Mar 17
SFO11:50 pmSan Francisco
22h 20m
1 stop
HAN12:10 pmHanoi Noibai
$697
Asiana Airlines
Mar 9
HAN1:30 pmHanoi Noibai
15h 30m
1 stop
SFO3:00 pmSan Francisco
Mar 16
SFO11:50 pmSan Francisco
32h 35m
1 stop
HAN10:25 pmHanoi Noibai
$700
Asiana Airlines
Mar 10
HAN1:30 pmHanoi Noibai
15h 30m
1 stop
SFO3:00 pmSan Francisco
Mar 17
SFO11:50 pmSan Francisco
22h 20m
1 stop
HAN12:10 pmHanoi Noibai
$730

Korean Air flights from Hanoi to San Francisco

Our best Korean Air deals on Hanoi to San Francisco flight tickets
Korean Air
Mar 11
HAN11:05 pmHanoi Noibai
25h 25m
1 stop
SFO10:30 amSan Francisco
Mar 18
SFO12:40 pmSan Francisco
19h 05m
1 stop
HAN9:45 pmHanoi Noibai
$712
Korean Air
Mar 19
HAN12:20 pmHanoi Noibai
36h 10m
1 stop
SFO10:30 amSan Francisco
Mar 23
SFO12:40 pmSan Francisco
19h 05m
1 stop
HAN9:45 pmHanoi Noibai
$745
Korean Air
Jun 24
HAN11:10 pmHanoi Noibai
25h 30m
1 stop
SFO10:40 amSan Francisco
Jul 29
SFO1:10 pmSan Francisco
18h 25m
1 stop
HAN9:35 pmHanoi Noibai
$762

momondo Fare Finder

 
Customize your flight search to find flights from Hanoi to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Hanoi to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Fri 3/6

11:30 am-7:00 pm

1 stop22h 30m

San Francisco

Tue 3/17

12:10 am-5:25 pm

1 stop27h 15m

$685

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Tue 3/10

1:30 pm-3:00 pm

1 stop15h 30m

San Francisco

Tue 3/17

11:50 pm-12:10 pm

1 stop22h 20m

$697

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Mon 3/9

1:30 pm-3:00 pm

1 stop15h 30m

San Francisco

Mon 3/16

11:50 pm-10:25 pm

1 stop32h 35m

$700

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 3/11

11:05 pm-10:30 am

1 stop25h 25m

San Francisco

Wed 3/18

12:40 pm-9:45 pm

1 stop19h 05m

$712

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Thu 3/12

12:35 pm-4:00 pm

1 stop17h 25m

San Francisco

Wed 3/18

12:40 am-5:15 pm

1 stop26h 35m

$719

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Tue 3/10

11:30 am-8:00 pm

1 stop22h 30m

San Francisco

Mon 3/16

12:10 am-5:25 pm

1 stop27h 15m

$723

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Thu 3/12

12:35 pm-4:00 pm

1 stop17h 25m

San Francisco

Wed 3/18

12:40 am-5:15 pm

1 stop26h 35m

$729

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Tue 3/10

1:30 pm-3:00 pm

1 stop15h 30m

San Francisco

Tue 3/17

11:50 pm-12:10 pm

1 stop22h 20m

$730

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Sun 6/28

6:00 pm-6:45 am

1 stop26h 45m

San Francisco

Sun 7/26

1:00 am-11:05 am

1 stop20h 05m

$731

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 3/11

6:25 pm-8:00 pm

1 stop15h 35m

San Francisco

Tue 3/17

12:10 am-5:25 pm

1 stop27h 15m

$732

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Hanoi to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $775.

Can stopping save me money on Hanoi to San Francisco flights?

You could potentially save up to 4% on your flight if you consider stops on a Hanoi to San Francisco flight.

How have Hanoi to San Francisco flight prices changed over time?

As of January 2026, prices for Hanoi to San Francisco flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Hanoi to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hanoi to San Francisco (HAN to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to San Francisco

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Hanoi to San Francisco takes 15h 30m
There are no direct flights from Hanoi to San Francisco. There are no popular flight routes from Hanoi to San Francisco.
Search flight deals

  • How far is Hanoi Noibai to San Francisco by plane?

    San Francisco is 7302.4 mi away from Hanoi Noibai. In terms of flight time, this usually takes a little over 15h 30m.

  • When did momondo last update prices for flights from Hanoi Noibai Airport to San Francisco Airport?

    Prices for flights from Hanoi Noibai Airport to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Hanoi Noibai Airport to San Francisco Airport?

  • How old do you have to be to fly from Hanoi Noibai Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Hanoi to San Francisco?

Best airlines flying from Hanoi to San Francisco

Compare and see reviews for airlines that fly from Hanoi to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $756Free CancellationRating
8.4
1,333 reviews
Search EVA Air flights
China AirlinesPriceFrom $787Free CancellationRating
8.3
802 reviews
Search China Airlines flights

Traveling to a place near San Francisco?

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Santa Cruz
Carmel-by-the-Sea
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Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
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Berkeley
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Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Livermore
Sunnyvale
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hanoi to San Francisco for you.

Can I find flights from Hanoi to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Hanoi which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hanoi to San Francisco?

Once all potential Hanoi to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hanoi to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Hanoi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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