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Cheap flights from Hanoi to San Francisco from $331

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 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hanoi to San Francisco

Cheap round-trip flights

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China Southern Logo
11:45 am - 7:40 pmHAN-SFO
22h 55m2 stops
China Southern Logo
11:35 pm - 2:45 pmSFO-HAN
24h 10m2 stops
$672China Southern
Find Deal
Thu, Dec 18 - Mon, Jan 12
Philippine Airlines Logo
2:50 am - 7:30 pmHAN-SFO
31h 40m1 stop
Philippine Airlines Logo
10:30 pm - 1:45 amSFO-HAN
36h 15m1 stop
$684Philippine Airlines
Find Deal
Thu, Feb 12 - Mon, Mar 2
Singapore Airlines Logo
6:30 pm - 7:50 amHAN-SFO
28h 20m1 stop
Singapore Airlines Logo
9:40 am - 5:25 pmSFO-HAN
40h 45m1 stop
$692Singapore Airlines
Find Deal
Fri, Feb 13 - Tue, Mar 3
Multiple Airlines Logo
8:20 am - 1:30 pmHAN-SFO
20h 10m1 stop
Multiple Airlines Logo
11:35 pm - 11:15 pmSFO-HAN
32h 40m2 stops
$708Multiple Airlines
Find Deal
Thu, Dec 18 - Mon, Jan 12
Multiple Airlines Logo
12:55 am - 1:30 pmHAN-SFO
27h 35m1 stop
Multiple Airlines Logo
11:35 pm - 11:15 pmSFO-HAN
32h 40m2 stops
$712Multiple Airlines
Find Deal
Wed, Dec 17 - Mon, Jan 12
Multiple Airlines Logo
7:45 pm - 9:30 amHAN-SFO
28h 45m2 stops
Multiple Airlines Logo
11:35 pm - 10:40 amSFO-HAN
20h 05m1 stop
$738Multiple Airlines
Find Deal
Mon, Dec 15 - Tue, Jan 13
EVA Air Logo
6:20 pm - 6:30 pmHAN-SFO
15h 10m1 stop
EVA Air Logo
11:50 pm - 11:35 amSFO-HAN
20h 45m1 stop
$768EVA Air
Find Deal
Wed, Dec 17 - Thu, Jan 15
EVA Air Logo
6:20 pm - 6:30 pmHAN-SFO
15h 10m1 stop
EVA Air Logo
11:50 pm - 11:35 amSFO-HAN
20h 45m1 stop
$803EVA Air
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Fri, Dec 19 - Sun, Jan 11
China Airlines Logo
11:35 am - 6:45 pmHAN-SFO
22h 10m1 stop
China Airlines Logo
11:40 pm - 10:35 amSFO-HAN
20h 55m1 stop
$804China Airlines
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Wed, Mar 4 - Sun, Mar 8
STARLUX Airlines Logo
6:25 pm - 7:00 pmHAN-SFO
15h 35m1 stop
STARLUX Airlines Logo
11:10 pm - 5:25 pmSFO-HAN
27h 15m1 stop
$898STARLUX Airlines
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Thu, Dec 4 - Thu, Dec 11

Philippine Airlines flights from Hanoi to San Francisco

Our best Philippine Airlines deals on Hanoi to San Francisco flight tickets
Philippine Airlines
Feb 12
HAN2:50 amHanoi Noibai
31h 40m
1 stop
SFO7:30 pmSan Francisco
Mar 2
SFO10:30 pmSan Francisco
36h 15m
1 stop
HAN1:45 amHanoi Noibai
$684
Find similar
Philippine Airlines
Oct 28
HAN2:50 amHanoi Noibai
31h 40m
1 stop
SFO8:30 pmSan Francisco
Nov 26
SFO10:30 pmSan Francisco
36h 15m
1 stop
HAN1:45 amHanoi Noibai
$3,299
Find similar
Philippine Airlines
Nov 3
HAN2:50 amHanoi Noibai
31h 40m
1 stop
SFO7:30 pmSan Francisco
Nov 17
SFO10:30 pmSan Francisco
36h 15m
1 stop
HAN1:45 amHanoi Noibai
$3,300
Find similar

ANA flights from Hanoi to San Francisco

Our best ANA deals on Hanoi to San Francisco flight tickets
ANA
Feb 12
HAN12:25 amHanoi Noibai
23h 50m
1 stop
SFO9:15 amSan Francisco
Mar 1
SFO12:20 amSan Francisco
22h 10m
2 stops
HAN1:30 pmHanoi Noibai
$857
Find similar
ANA
Mar 3
HAN12:25 amHanoi Noibai
23h 50m
1 stop
SFO9:15 amSan Francisco
Mar 8
SFO12:00 pmSan Francisco
21h 05m
1 stop
HAN11:05 pmHanoi Noibai
$922
Find similar
ANA
Feb 13
HAN8:35 amHanoi Noibai
24h 10m
2 stops
SFO5:45 pmSan Francisco
Mar 1
SFO12:20 amSan Francisco
22h 10m
2 stops
HAN1:30 pmHanoi Noibai
$944
Find similar

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 October 22, 2025.
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

Thu 12/18

11:45 am-7:40 pm

2 stops22h 55m

San Francisco

Mon 1/12

11:35 pm-2:45 pm

2 stops24h 10m

$672

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Thu 2/12

2:50 am-7:30 pm

1 stop31h 40m

San Francisco

Mon 3/2

10:30 pm-1:45 am

1 stop36h 15m

$684

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Fri 2/13

6:30 pm-7:50 am

1 stop28h 20m

San Francisco

Tue 3/3

9:40 am-5:25 pm

1 stop40h 45m

$692

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Thu 12/18

8:20 am-1:30 pm

1 stop20h 10m

San Francisco

Mon 1/12

11:35 pm-11:15 pm

2 stops32h 40m

$708

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 12/17

12:55 am-1:30 pm

1 stop27h 35m

San Francisco

Mon 1/12

11:35 pm-11:15 pm

2 stops32h 40m

$712

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Mon 12/15

7:45 pm-9:30 am

2 stops28h 45m

San Francisco

Tue 1/13

11:35 pm-10:40 am

1 stop20h 05m

$738

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 12/17

6:20 pm-6:30 pm

1 stop15h 10m

San Francisco

Thu 1/15

11:50 pm-11:35 am

1 stop20h 45m

$768

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Fri 12/19

6:20 pm-6:30 pm

1 stop15h 10m

San Francisco

Sun 1/11

11:50 pm-11:35 am

1 stop20h 45m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 3/4

11:35 am-6:45 pm

1 stop22h 10m

San Francisco

Sun 3/8

11:40 pm-10:35 am

1 stop20h 55m

$804

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Thu 12/4

6:25 pm-7:00 pm

1 stop15h 35m

San Francisco

Thu 12/11

11:10 pm-5:25 pm

1 stop27h 15m

$898

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 typical price of a round-trip flight between Hanoi and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $790.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Hanoi to San Francisco is on a Monday when prices can be found for as low as $827. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $927.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Hanoi to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $798. Flights in the morning are often more expensive with an average ticket price of $938.

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

You could potentially save up to 2% 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 October 2025, prices for Hanoi to San Francisco flights are approximately 4% 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

Direct flights

None
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 10m.

  • 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
STARLUX AirlinesPriceFrom $528Free CancellationRating
8.9
219 reviews
Search STARLUX Airlines flights
EVA AirPriceFrom $735Free CancellationRating
8.4
1,254 reviews
Search EVA Air flights
China AirlinesPriceFrom $787Free CancellationRating
8.3
772 reviews
Search China Airlines flights

Traveling to a place near San Francisco?

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Salinas
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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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