Which layover airport has the shortest travel time from San Francisco to Hanoi?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 20h 35m.

What airlines fly to Hanoi?

Asiana Airlines, China Airlines and Cathay Pacific are the top three most popular airlines that fly to Hanoi from San Francisco according to our data. Asiana Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 13 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from San Francisco to Hanoi?

Flights via Guangzhou (CAN) offer the lowest average round-trip price of $493.

Which airport is the most popular layover for flights between San Francisco and Hanoi?

Taipei City (TPE) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from San Francisco to Hanoi Noibai?

Korean Air, Asiana Airlines, and United Airlines are the most popular carriers operating from San Francisco to Hanoi Noibai

Which layover airport has the shortest connection time from San Francisco to Hanoi?

Taipei City (TPE) has the shortest average layover time for this route: 3h 18m.

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

Prices for flights from San Francisco Airport to Hanoi Noibai Airport refresh daily.

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

As of September 2026, there are 13 operators available to choose from for flights from San Francisco Airport to Hanoi Noibai Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$314 Cheap Flights from San Francisco to Hanoi in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 9:45 pmSFO San Francisco-HAN Hanoi Noibai

19h 00m1 stop Incheon Intl

11:05 pm - 9:35 amHAN Hanoi Noibai-SFO San Francisco

25h 30m1 stop Incheon Intl

$757Korean Air

Sat, Nov 28 - Sun, Dec 13

12:00 pm - 1:45 amSFO San Francisco-HAN Hanoi Noibai

22h 45m1 stop Shanghai Pu Dong

6:45 pm - 9:00 amHAN Hanoi Noibai-SFO San Francisco

29h 15m1 stop Shanghai Pu Dong

$758China Eastern

Sat, Nov 28 - Sun, Dec 13

11:45 am - 9:45 pmSFO San Francisco-HAN Hanoi Noibai

19h 00m1 stop Incheon Intl

11:05 pm - 9:35 amHAN Hanoi Noibai-SFO San Francisco

25h 30m1 stop Incheon Intl

$758Korean Air

Sat, Nov 28 - Sun, Dec 13

12:00 pm - 2:10 pmSFO San Francisco-HAN Hanoi Noibai

35h 10m1 stop Shanghai Pu Dong

2:45 am - 9:00 amHAN Hanoi Noibai-SFO San Francisco

21h 15m1 stop Shanghai Pu Dong

$758China Eastern

Sat, Nov 28 - Sun, Dec 13

12:00 pm - 3:15 amSFO San Francisco-HAN Hanoi Noibai

24h 15m1 stop Beijing Capital

4:30 am - 9:30 amHAN Hanoi Noibai-SFO San Francisco

20h 00m1 stop Beijing Capital

$760Air China

Sat, Nov 28 - Fri, Dec 11

12:00 pm - 3:15 amSFO San Francisco-HAN Hanoi Noibai

24h 15m1 stop Beijing Capital

4:30 am - 9:30 amHAN Hanoi Noibai-SFO San Francisco

20h 00m1 stop Beijing Capital

$760Air China

Sat, Nov 28 - Fri, Dec 11

11:35 pm - 2:45 pmSFO San Francisco-HAN Hanoi Noibai

24h 10m2 stops Wuhan Guangzhou Baiyun

8:15 am - 8:40 pmHAN Hanoi Noibai-SFO San Francisco

26h 25m2 stops Guangzhou Baiyun Wuhan

$762China Southern

Thu, Mar 4 - Mon, Mar 29

9:40 am - 5:30 pmSFO San Francisco-HAN Hanoi Noibai

40h 50m1 stop Singapore Changi

6:20 pm - 8:50 amHAN Hanoi Noibai-SFO San Francisco

28h 30m1 stop Singapore Changi

$764Singapore Airlines

Tue, Mar 9 - Fri, Mar 19

11:35 pm - 10:40 amSFO San Francisco-HAN Hanoi Noibai

44h 05m2 stops Wuhan Guangzhou Baiyun

8:15 am - 8:40 pmHAN Hanoi Noibai-SFO San Francisco

26h 25m1 stop Guangzhou Baiyun

$771China Southern

Thu, Jan 21 - Tue, Mar 23

9:40 am - 5:30 pmSFO San Francisco-HAN Hanoi Noibai

40h 50m1 stop Singapore Changi

6:20 pm - 7:50 amHAN Hanoi Noibai-SFO San Francisco

28h 30m1 stop Singapore Changi

$798Singapore Airlines

Sun, Jan 17 - Sun, Feb 14

Cheap last minute flights

Enter your travel dates to find the best prices.

1:00 pm - 6:10 pmSFO San Francisco-HAN Hanoi Noibai

39h 10m1 stop Hong Kong Intl

10:55 am - 10:40 pmHAN Hanoi Noibai-SFO San Francisco

25h 45m1 stop Hong Kong Intl

$852Cathay Pacific

Wed, Sep 30 - Sun, Oct 4

5:41 pm - 10:15 pmSFO San Francisco-HAN Hanoi Noibai

38h 34m2 stops Los Angeles Tokyo Narita

11:35 pm - 10:30 amHAN Hanoi Noibai-SFO San Francisco

24h 55m1 stop Tokyo Narita

$936United Airlines

Wed, Sep 30 - Sun, Oct 4

1:50 pm - 10:15 pmSFO San Francisco-HAN Hanoi Noibai

42h 25m2 stops Los Angeles Tokyo Narita

11:35 pm - 2:52 pmHAN Hanoi Noibai-SFO San Francisco

29h 17m2 stops Tokyo Narita Los Angeles

$941United Airlines

Wed, Sep 30 - Sun, Oct 4

1:05 am - 4:50 pmSFO San Francisco-HAN Hanoi Noibai

25h 45m1 stop Taipei City Taiwan Taoyuan Intl

2:35 pm - 7:55 pmHAN Hanoi Noibai-SFO San Francisco

19h 20m2 stops Da Nang Taipei City Taiwan Taoyuan Intl

$1,027China Airlines

Tue, Sep 29 - Sun, Oct 4

1:05 am - 4:50 pmSFO San Francisco-HAN Hanoi Noibai

25h 45m1 stop Taipei City Taiwan Taoyuan Intl

2:35 pm - 7:55 pmHAN Hanoi Noibai-SFO San Francisco

19h 20m2 stops Da Nang Taipei City Taiwan Taoyuan Intl

$1,028China Airlines

Tue, Sep 29 - Sun, Oct 4

5:00 am - 10:15 pmSFO San Francisco-HAN Hanoi Noibai

27h 15m2 stops Denver Intl Tokyo Narita

11:35 pm - 10:52 pmHAN Hanoi Noibai-SFO San Francisco

37h 17m2 stops Tokyo Narita Los Angeles

$1,039United Airlines

Wed, Sep 30 - Sun, Oct 4

1:05 am - 4:50 pmSFO San Francisco-HAN Hanoi Noibai

25h 45m1 stop Taipei City Taiwan Taoyuan Intl

2:35 pm - 7:55 pmHAN Hanoi Noibai-SFO San Francisco

19h 20m2 stops Da Nang Taipei City Taiwan Taoyuan Intl

$1,047China Airlines

Tue, Sep 29 - Sun, Oct 4

5:00 am - 10:15 pmSFO San Francisco-HAN Hanoi Noibai

27h 15m2 stops Denver Intl Tokyo Narita

11:35 pm - 10:52 pmHAN Hanoi Noibai-SFO San Francisco

37h 17m2 stops Tokyo Narita Los Angeles

$1,138United Airlines

Wed, Sep 30 - Sun, Oct 4

1:05 am - 8:50 pmSFO San Francisco-HAN Hanoi Noibai

29h 45m2 stops Taipei City Taiwan Taoyuan Intl Da Nang

2:35 pm - 7:55 pmHAN Hanoi Noibai-SFO San Francisco

19h 20m2 stops Da Nang Taipei City Taiwan Taoyuan Intl

$1,197China Airlines

Tue, Sep 29 - Sun, Oct 4

1:05 am - 2:25 pmSFO San Francisco-HAN Hanoi Noibai

23h 20m2 stops Taipei City Taiwan Taoyuan Intl Da Nang

2:35 pm - 7:55 pmHAN Hanoi Noibai-SFO San Francisco

19h 20m2 stops Da Nang Taipei City Taiwan Taoyuan Intl

$1,222China Airlines

Tue, Sep 29 - Sun, Oct 4

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Korean Air flights from San Francisco to Hanoi

Our best Korean Air deals on San Francisco to Hanoi flight tickets

Korean Air

Nov 28

SFO11:45 amSan Francisco

19h 00m

1 stop

HAN9:45 pmHanoi Noibai

Dec 13

HAN11:05 pmHanoi Noibai

25h 30m

1 stop

SFO9:35 amSan Francisco

$757

Korean Air

Nov 28

SFO2:47 pmSan Francisco

39h 58m

2 stops

HAN9:45 pmHanoi Noibai

Dec 13

HAN11:05 pmHanoi Noibai

25h 30m

1 stop

SFO9:35 amSan Francisco

$759

Korean Air

Nov 28

SFO2:47 pmSan Francisco

39h 58m

2 stops

HAN9:45 pmHanoi Noibai

Dec 13

HAN11:05 pmHanoi Noibai

25h 30m

1 stop

SFO9:35 amSan Francisco

$761

Air China flights from San Francisco to Hanoi

Our best Air China deals on San Francisco to Hanoi flight tickets

Air China

Nov 28

SFO12:00 pmSan Francisco

24h 15m

1 stop

HAN3:15 amHanoi Noibai

Dec 11

HAN4:30 amHanoi Noibai

20h 00m

1 stop

SFO9:30 amSan Francisco

$760

Air China

Nov 28

SFO12:00 pmSan Francisco

32h 55m

1 stop

HAN11:55 amHanoi Noibai

Dec 11

HAN4:30 amHanoi Noibai

20h 00m

1 stop

SFO9:30 amSan Francisco

$764

Air China

Nov 28

SFO12:00 pmSan Francisco

32h 55m

1 stop

HAN11:55 amHanoi Noibai

Dec 11

HAN4:30 amHanoi Noibai

20h 00m

1 stop

SFO9:30 amSan Francisco

$775

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Sat 11/28

11:45 am-9:45 pm

1 stop19h 00m

Hanoi Noibai

Sun 12/13

11:05 pm-9:35 am

1 stop25h 30m

$757

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Sat 11/28

12:00 pm-1:45 am

1 stop22h 45m

Hanoi Noibai

Sun 12/13

6:45 pm-9:00 am

1 stop29h 15m

$758

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Sat 11/28

11:45 am-9:45 pm

1 stop19h 00m

Hanoi Noibai

Sun 12/13

11:05 pm-9:35 am

1 stop25h 30m

$758

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Sat 11/28

12:00 pm-2:10 pm

1 stop35h 10m

Hanoi Noibai

Sun 12/13

2:45 am-9:00 am

1 stop21h 15m

$758

Quickest round-trip

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Sat 11/28

12:00 pm-3:15 am

1 stop24h 15m

Hanoi Noibai

Fri 12/11

4:30 am-9:30 am

1 stop20h 00m

$760

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Sat 11/28

12:00 pm-3:15 am

1 stop24h 15m

Hanoi Noibai

Fri 12/11

4:30 am-9:30 am

1 stop20h 00m

$760

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Thu 3/4

11:35 pm-2:45 pm

2 stops24h 10m

Hanoi Noibai

Mon 3/29

8:15 am-8:40 pm

2 stops26h 25m

$762

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Tue 3/9

9:40 am-5:30 pm

1 stop40h 50m

Hanoi Noibai

Fri 3/19

6:20 pm-8:50 am

1 stop28h 30m

$764

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Thu 1/21

11:35 pm-10:40 am

2 stops44h 05m

Hanoi Noibai

Tue 3/23

8:15 am-8:40 pm

1 stop26h 25m

$771

San FranciscoHanoi

SFO San Francisco - HAN Hanoi Noibai

SFOHAN

San Francisco

Sun 1/17

9:40 am-5:30 pm

1 stop40h 50m

Hanoi Noibai

Sun 2/14

6:20 pm-7:50 am

1 stop28h 30m

$798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Layovers

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

Prices are currently typical for flights on this route.

Typical prices usually range from $727 to $865.
The lowest price recently found on this route was $757.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from San Francisco is in April. Flight prices, which tend to average around $779, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in April, then January is your next best option. Flight prices from San Francisco to Hanoi during January average around $781.

How far in advance should I book a flight from San Francisco to Hanoi?

You are more likely to see cheaper flights to Hanoi from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $932 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from San Francisco for as low as $761 on momondo.

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

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Hanoi flight.

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

As of September 2026, prices for San Francisco to Hanoi flights are approximately 56% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Hanoi

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

Estimated round-trip price

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

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

Best Price Found	$314
Fastest flight time	18h 45m
Direct flights	None

The best one-way flight to Hanoi from San Francisco in the past 72 hours is $314. The best round-trip flight deal from San Francisco to Hanoi found on momondo in the last 72 hours is $757.

The fastest flight from San Francisco to Hanoi takes 18h 45m

There are no direct flights from San Francisco to Hanoi. There are no popular flight routes from San Francisco to Hanoi.

Search flight deals

Frequently asked questions about flying from San Francisco to Hanoi

How far is San Francisco to Hanoi Noibai by plane?
San Francisco and Hanoi Noibai are 7303.3 mi apart from one another. 18h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Hanoi Noibai Airport?
Prices for flights from San Francisco Airport to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Hanoi Noibai Airport?
As of September 2026, there are 13 operators available to choose from for flights from San Francisco Airport to Hanoi Noibai Airport.
How old do you have to be to fly from San Francisco Airport to Hanoi Noibai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Francisco to Hanoi?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Hanoi is Asiana Airlines, representing 24% of all bookings. The subsequent popular airlines are China Airlines at 21%, Cathay Pacific at 17%, and EVA Air at 8%.

Best airlines flying from San Francisco to Hanoi

Compare and see reviews for airlines that fly from San Francisco to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $356	Free Cancellation	Rating 7.3 1,026 reviews	Search Philippine Airlines flights
China Southern	PriceFrom $475	Free Cancellation	Rating 7.3 172 reviews	Search China Southern flights
Singapore Airlines	PriceFrom $585	Free Cancellation	Rating 8.2 1,616 reviews	Search Singapore Airlines flights
Korean Air	PriceFrom $600	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
ANA	PriceFrom $626	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
China Eastern	PriceFrom $631	Free Cancellation	Rating 7.3 243 reviews	Search China Eastern flights
Asiana Airlines	PriceFrom $640	Free Cancellation	Rating 8.1 563 reviews	Search Asiana Airlines flights
Cathay Pacific	PriceFrom $709	Free Cancellation	Rating 7.6 1,497 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $710	Free Cancellation	Rating 8.3 847 reviews	Search China Airlines flights
United Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 10,248 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Hanoi. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Hanoi from San Francisco with this policy.

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

momondo helps you find the best flight between San Francisco and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Francisco to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.