Which airports can I use when flying from Hanoi to San Francisco?

Flights from Hanoi to San Francisco usually depart from Hanoi Noibai (HAN) and arrive at San Francisco (SFO).

What cabin classes can I book on flights from Hanoi to San Francisco?

Three cabin classes are available on flights from Hanoi to San Francisco: • Economy Class • Premium Economy Class • Business Class

Which airports do connecting flights from Hanoi to San Francisco pass through?

One-stop flights from Hanoi to San Francisco most commonly connect through: • Taipei City Taiwan Taoyuan Intl (TPE) - 70% of one-stop connections • Incheon Intl (ICN) - 24% of one-stop connections • Hong Kong Intl (HKG) - 4% of one-stop connections • Tokyo Narita (NRT) - 3% of one-stop connections

Can I save money by using flexible dates for flights from Hanoi to San Francisco?

Yes. Flexible dates can save you up to 35% on flights from Hanoi to San Francisco. Wednesday is the cheapest departure day at $768 round-trip on average, while Saturday is the most expensive at $1,166, a difference of $398. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in San Francisco?

Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

How long is a flight from Hanoi to San Francisco?

A nonstop flight from Hanoi to San Francisco takes 00m, covering 7,301 miles.

Do I need a passport to fly from Hanoi to San Francisco?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Hanoi to San Francisco changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $802 to $4,839. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Hanoi to San Francisco looking right now?

One-way fares from Hanoi to San Francisco are currently lower than usual. Average one-way flight prices are about $499, which is 18% below the typical average for this route.

How much time can I save by choosing a different layover airport from Hanoi to San Francisco?

Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time at 18h 21m, compared with 19h 19m via Taipei City Taiwan Taoyuan Intl (TPE) and 21h 44m via Incheon Intl (ICN).

What is the time difference between Hanoi and San Francisco?

San Francisco is 14 hours behind Hanoi (Pacific Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Francisco Airport (SFO)?

San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include: • Europcar • Thrifty • Dollar • Hertz • Fox

How much should I expect to pay for a Hanoi to San Francisco flight?

Round-trip flights from Hanoi to San Francisco range from $768 to $989, with an average of $836 over the past 12 months. Anything below $768 counts as a good deal.

What's the cheapest day of the week to fly from Hanoi to San Francisco?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Hanoi to San Francisco. It’s 9% cheaper than the average day, while Saturday is the most expensive, with prices 39% higher.

What’s the cheapest month to fly from Hanoi to San Francisco?

•March is the cheapest month to fly from Hanoi to San Francisco at $701 round-trip. •August ($1,158) and January ($1,155) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 65% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Hanoi to San Francisco?

China Southern ($811) and Asiana Airlines ($837) are the cheapest airlines to fly round-trip from Hanoi to San Francisco according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Hanoi to San Francisco?

Taipei City Taiwan Taoyuan Intl (TPE) is the most popular layover for the Hanoi to San Francisco route. 70% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via TPE.

What is the cheapest layover airport when flying from Hanoi to San Francisco?

Flights via Taipei City Taiwan Taoyuan Intl (TPE) offer the most affordable fares, with an average round-trip price of $860. Based on KAYAK data over the past 3 months.

When flying from Hanoi to San Francisco which airport offers the shortest layover?

Hong Kong Intl (HKG) had the shortest average connection time for Hanoi to San Francisco layovers at 10h 12m over the past 3 months.

$404 CHEAP FLIGHTS from Hanoi to San Francisco (HAN - SFO)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$802

Typical prices: $768-$989

Multiple Airlines

Mon 12/3Sun 1/21

HAN - SFO • 2 stops

Cheapest one-way

$404

Typical prices: $517-$800

Air China

Sat 12/22

HAN - SFO • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Hanoi and San Francisco. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

March

Cheapest • 16% price drop

May

Most popular

Good to know

Top layover airports

Taipei City Taiwan Taoyuan Intl (TPE)

Cheapest • Avg $860 (round-trip)

Hong Kong Intl (HKG)

Shortest trip • 18h 21m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Francisco!

Flight Deals

Cheap Flights from Hanoi to San Francisco (HAN-SFO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Hanoi to San Francisco

Thu, Dec 3 - Thu, Jan 21

8:15 pm - 1:20 pmHAN Hanoi Noibai-SFO San Francisco

32h 05m2 stops Ho Chi Minh City Incheon Intl

9:40 am - 3:10 pmSFO San Francisco-HAN Hanoi Noibai

38h 30m1 stop Singapore Changi

$802Multiple Airlines

Mon, Nov 23 - Mon, Jan 18

11:45 am - 7:40 pmHAN Hanoi Noibai-SFO San Francisco

22h 55m2 stops Guangzhou Baiyun Wuhan

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

24h 10m2 stops Wuhan Guangzhou Baiyun

$811China Southern

Mon, Nov 23 - Thu, Jan 21

11:45 am - 7:40 pmHAN Hanoi Noibai-SFO San Francisco

22h 55m2 stops Guangzhou Baiyun Wuhan

9:40 am - 3:10 pmSFO San Francisco-HAN Hanoi Noibai

38h 30m1 stop Singapore Changi

$811Multiple Airlines

Sun, Dec 20 - Fri, Jan 1

1:30 pm - 2:30 pmHAN Hanoi Noibai-SFO San Francisco

16h 00m1 stop Incheon Intl

11:00 pm - 12:10 pmSFO San Francisco-HAN Hanoi Noibai

22h 10m1 stop Incheon Intl

$837Asiana Airlines

Sat, Feb 6 - Mon, Feb 15

11:50 pm - 2:30 pmHAN Hanoi Noibai-SFO San Francisco

29h 40m1 stop Incheon Intl

11:00 pm - 10:25 pmSFO San Francisco-HAN Hanoi Noibai

32h 25m1 stop Incheon Intl

$841Asiana Airlines

Tue, Feb 2 - Tue, Mar 2

1:30 pm - 2:30 pmHAN Hanoi Noibai-SFO San Francisco

16h 00m1 stop Incheon Intl

11:00 pm - 12:10 pmSFO San Francisco-HAN Hanoi Noibai

22h 10m1 stop Incheon Intl

$841Asiana Airlines

Thu, Dec 3 - Mon, Jan 18

5:30 pm - 6:45 pmHAN Hanoi Noibai-SFO San Francisco

16h 15m1 stop Taipei City Taiwan Taoyuan Intl

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

19h 55m1 stop Taipei City Taiwan Taoyuan Intl

$925China Airlines

Fri, Dec 4 - Wed, Jan 20

5:30 pm - 6:45 pmHAN Hanoi Noibai-SFO San Francisco

16h 15m1 stop Taipei City Taiwan Taoyuan Intl

11:40 pm - 4:30 pmSFO San Francisco-HAN Hanoi Noibai

25h 50m1 stop Taipei City Taiwan Taoyuan Intl

$925China Airlines

Wed, Nov 25 - Thu, Jan 21

6:20 pm - 6:40 amHAN Hanoi Noibai-SFO San Francisco

27h 20m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 11:35 amSFO San Francisco-HAN Hanoi Noibai

32h 35m1 stop Taipei City Taiwan Taoyuan Intl

$934EVA Air

Wed, Nov 25 - Wed, Dec 2

6:20 pm - 6:40 amHAN Hanoi Noibai-SFO San Francisco

27h 20m1 stop Taipei City Taiwan Taoyuan Intl

11:50 pm - 5:15 pmSFO San Francisco-HAN Hanoi Noibai

26h 25m1 stop Taipei City Taiwan Taoyuan Intl

$952EVA Air

Recent last minute flight deals from Hanoi to San Francisco

Sun, Nov 1 - Tue, Dec 1

11:50 pm - 2:30 pmHAN Hanoi Noibai-SFO San Francisco

29h 40m1 stop Incheon Intl

11:00 pm - 10:25 pmSFO San Francisco-HAN Hanoi Noibai

32h 25m1 stop Incheon Intl

$861Asiana Airlines

Mon, Nov 2 - Mon, Nov 9

1:30 pm - 2:30 pmHAN Hanoi Noibai-SFO San Francisco

16h 00m1 stop Incheon Intl

11:00 pm - 10:25 pmSFO San Francisco-HAN Hanoi Noibai

32h 25m1 stop Incheon Intl

$873Asiana Airlines

Mon, Nov 2 - Mon, Nov 16

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

25h 30m1 stop Incheon Intl

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

19h 00m1 stop Incheon Intl

$877Korean Air

Sat, Oct 31 - Sat, Nov 7

6:20 pm - 4:00 pmHAN Hanoi Noibai-SFO San Francisco

35h 40m1 stop Taipei City Taiwan Taoyuan Intl

11:30 pm - 11:35 amSFO San Francisco-HAN Hanoi Noibai

21h 05m1 stop Taipei City Taiwan Taoyuan Intl

$935EVA Air

Mon, Nov 2 - Mon, Nov 9

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

25h 30m1 stop Incheon Intl

2:47 pm - 11:10 amSFO San Francisco-HAN Hanoi Noibai

29h 23m2 stops Los Angeles Incheon Intl

$973Delta

Mon, Nov 2 - Mon, Nov 9

11:05 pm - 8:32 pmHAN Hanoi Noibai-SFO San Francisco

36h 27m2 stops Incheon Intl Los Angeles

9:58 am - 11:10 amSFO San Francisco-HAN Hanoi Noibai

34h 12m2 stops Los Angeles Incheon Intl

$979Delta

Mon, Nov 2 - Mon, Nov 16

11:40 am - 7:10 pmHAN Hanoi Noibai-SFO San Francisco

22h 30m1 stop Taipei City Taiwan Taoyuan Intl

6:48 pm - 1:55 pmSFO San Francisco-HAN Hanoi Noibai

28h 07m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$981Multiple Airlines

Sun, Nov 1 - Tue, Dec 1

12:35 pm - 4:00 pmHAN Hanoi Noibai-SFO San Francisco

17h 25m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 8:10 amSFO San Francisco-HAN Hanoi Noibai

29h 10m2 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City

$1,033Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

6:20 pm - 7:40 pmHAN Hanoi Noibai-SFO San Francisco

15h 20m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 7:10 amSFO San Francisco-HAN Hanoi Noibai

28h 10m2 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City

$1,035Multiple Airlines

Tue, Nov 3 - Tue, Nov 17

12:35 pm - 6:40 amHAN Hanoi Noibai-SFO San Francisco

33h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:30 pm - 5:15 pmSFO San Francisco-HAN Hanoi Noibai

26h 45m1 stop Taipei City Taiwan Taoyuan Intl

$3,653EVA Air

Booking Insights

Price, demand and travel trends for Hanoi to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Hanoi to San Francisco?: Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Hanoi to San Francisco. It’s 9% cheaper than the average day, while Saturday is the most expensive, with prices 39% higher.
What’s the cheapest month to fly from Hanoi to San Francisco? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Hanoi to San Francisco, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •March is the cheapest month to fly from Hanoi to San Francisco at $701 round-trip.
•August ($1,158) and January ($1,155) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 65% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	February
High season	May
Cheapest flight	$404

Beat the crowds with an average 72% drop in travelers.

The most popular month to fly with an average 92% increase in travelers.

One-way flight from Hanoi to San Francisco

When to book flights from Hanoi to San Francisco

Are your dates flexible? Find out the best times to travel from Hanoi to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Hanoi to San Francisco?
Three cabin classes are available on flights from Hanoi to San Francisco:

• Economy Class
• Premium Economy Class
• Business Class
How long is a flight from Hanoi to San Francisco?
A nonstop flight from Hanoi to San Francisco takes 00m, covering 7,301 miles.
Do I need a passport to fly from Hanoi to San Francisco?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Hanoi to San Francisco flight?
Round-trip flights from Hanoi to San Francisco range from $768 to $989, with an average of $836 over the past 12 months. Anything below $768 counts as a good deal.
Have flight prices from Hanoi to San Francisco changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $802 to $4,839. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Hanoi to San Francisco looking right now?
One-way fares from Hanoi to San Francisco are currently lower than usual. Average one-way flight prices are about $499, which is 18% below the typical average for this route.
What car rental options are available at San Francisco Airport (SFO)?
San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

• Europcar
• Thrifty
• Dollar
• Hertz
• Fox
Which airports can I use when flying from Hanoi to San Francisco?
Flights from Hanoi to San Francisco usually depart from Hanoi Noibai (HAN) and arrive at San Francisco (SFO).
Which airports do connecting flights from Hanoi to San Francisco pass through?
One-stop flights from Hanoi to San Francisco most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) - 70% of one-stop connections
• Incheon Intl (ICN) - 24% of one-stop connections
• Hong Kong Intl (HKG) - 4% of one-stop connections
• Tokyo Narita (NRT) - 3% of one-stop connections
Can I save money by using flexible dates for flights from Hanoi to San Francisco?
Yes. Flexible dates can save you up to 35% on flights from Hanoi to San Francisco. Wednesday is the cheapest departure day at $768 round-trip on average, while Saturday is the most expensive at $1,166, a difference of $398.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Hanoi to San Francisco?
Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time at 18h 21m, compared with 19h 19m via Taipei City Taiwan Taoyuan Intl (TPE) and 21h 44m via Incheon Intl (ICN).
What is the time difference between Hanoi and San Francisco?
San Francisco is 14 hours behind Hanoi (Pacific Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in San Francisco?
Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $768, about $398 less than Saturday fares (34% savings) based on the last 12 months.
If you can choose when to travel, plan your Hanoi to San Francisco trip for March. Fares historically average $701 round-trip in that month - typically $457 less than the most expensive month, which is August (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.

• Grand Hyatt At Sfo

More options for your flight from Hanoi to San Francisco

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HAN - SFO

$404 Find Cheap Flights from Hanoi to San Francisco - Compare and Save

Everything you should know

Cheap Flights from Hanoi to San Francisco (HAN-SFO)

Recent round-trip flight deals from Hanoi to San Francisco

Recent one-way flight deals from Hanoi to San Francisco

Recent last minute flight deals from Hanoi to San Francisco

Price, demand and travel trends for Hanoi to San Francisco flights

What's the cheapest day of the week to fly from Hanoi to San Francisco?

What’s the cheapest month to fly from Hanoi to San Francisco?

Which airline is the cheapest to fly from Hanoi to San Francisco?

What’s the most popular layover airport when flying from Hanoi to San Francisco?

What is the cheapest layover airport when flying from Hanoi to San Francisco?

When flying from Hanoi to San Francisco which airport offers the shortest layover?

Key details for Hanoi to San Francisco flights

Low season

High season

Cheapest flight

When to book flights from Hanoi to San Francisco

Your Hanoi to San Francisco flight questions, answered

Your guide to booking Hanoi to San Francisco flights

More options for your flight from Hanoi to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Hanoi to San Francisco

Find direct flights to and from Hanoi and San Francisco

Flights from domestic origins to San Francisco

Flights to other popular destinations

Find deals for your return flight