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Cheap flights from Hanoi (HAN) to San Francisco (SFO) from $467

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HAN — SFO
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Hanoi Noibai to San Francisco are usually found in February or December, booked 13 days in advance, depart on a Sunday or Monday and return on a Thursday

Cheap flight deals from Hanoi to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

January

Cheapest in

February

Average price

$912

Round-trip from

$267
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 12% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Hanoi Noibai to San Francisco
Search Deals

What is the cheapest day to fly round-trip from Hanoi to San Francisco?

Thursday flights are found to be more expensive to fly from Hanoi to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

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

To save up to 83% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Hanoi to San Francisco from $610 1-2 weeks out and tickets from $1,679 for flights departing within the next 72 hours.

What is the cheapest month to fly from Hanoi to San Francisco?

Our data shows that February tends to be the cheapest month to fly to San Francisco from Hanoi. Users have commonly found prices around $969 for the month, but tickets can be as low as $802. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Hanoi to San Francisco (HAN - SFO)?

It’s typically best to fly out from Hanoi to San Francisco at noon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap United Airlines flights from Hanoi to San Francisco

Explore cheap flight options specifically provided by United Airlines for the route between Hanoi and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Hanoi to San Francisco. Make sure to check back often as deals are often changing.
Thu 10/1711:35 pmHAN - SFO
1 stop24h 55mUnited Airlines
Mon 10/2111:45 amSFO - HAN
1 stop20h 30mUnited Airlines
Deal found 5/14$772
Thu 10/1711:35 pmHAN - SFO
1 stop24h 55mUnited Airlines
Mon 10/2110:56 pmSFO - HAN
2 stops33h 19mUnited Airlines
Deal found 5/14$776
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Mon 8/512:10 pmSFO - HAN
1 stop20h 05mUnited Airlines
Deal found 5/15$779
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Mon 8/57:15 amSFO - HAN
2 stops25h 00mUnited Airlines
Deal found 5/15$784
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Sun 8/41:45 amSFO - HAN
1 stop30h 30mUnited Airlines
Deal found 5/15$787
Wed 6/1911:35 pmHAN - SFO
1 stop25h 00mUnited Airlines
Thu 8/297:15 amSFO - HAN
2 stops25h 00mUnited Airlines
Deal found 5/15$847
Sun 6/2311:35 pmHAN - SFO
2 stops25h 20mUnited Airlines
Mon 8/512:10 pmSFO - HAN
1 stop20h 05mUnited Airlines
Deal found 5/15$856
Sun 6/2311:35 pmHAN - SFO
2 stops25h 20mUnited Airlines
Mon 8/59:00 amSFO - HAN
2 stops23h 15mUnited Airlines
Deal found 5/15$861
Sun 6/2311:35 pmHAN - SFO
2 stops25h 20mUnited Airlines
Sun 8/41:45 amSFO - HAN
1 stop30h 30mUnited Airlines
Deal found 5/15$864

Cheap Japan Airlines flights from Hanoi to San Francisco

Explore cheap flight options specifically provided by Japan Airlines for the route between Hanoi and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest Japan Airlines flights traveling from Hanoi to San Francisco. Check back soon if you're not seeing flights that suit your needs.
Wed 6/1911:20 pmHAN - SFO
1 stop26h 05mJapan Airlines
Thu 8/291:55 pmSFO - HAN
1 stop17h 55mJapan Airlines
Deal found 5/15$785
Thu 10/1711:20 pmHAN - SFO
2 stops30h 24mJapan Airlines
Mon 10/218:00 amSFO - HAN
2 stops23h 50mJapan Airlines
Deal found 5/15$978
Wed 7/311:20 pmHAN - SFO
1 stop26h 25mJapan Airlines
Fri 7/261:55 pmSFO - HAN
1 stop17h 55mJapan Airlines
Deal found 5/15$1,076
Wed 7/311:20 pmHAN - SFO
2 stops48h 36mJapan Airlines
Fri 7/261:55 pmSFO - HAN
1 stop17h 55mJapan Airlines
Deal found 5/15$1,093

Cheap Hanoi to San Francisco flights in May & June 2024

Find cheap flight options from Hanoi to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Hanoi to San Francisco in May and June 2024. Check back soon for alternative fares.
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Mon 8/512:10 pmSFO - HAN
1 stop20h 05mUnited Airlines
Deal found 5/15$779
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Mon 8/57:15 amSFO - HAN
2 stops25h 00mUnited Airlines
Deal found 5/15$784
Wed 6/1911:20 pmHAN - SFO
1 stop26h 05mJapan Airlines
Thu 8/291:55 pmSFO - HAN
1 stop17h 55mJapan Airlines
Deal found 5/15$785
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Sun 8/41:45 amSFO - HAN
1 stop30h 30mUnited Airlines
Deal found 5/15$787
Wed 6/2611:35 pmHAN - SFO
1 stop25h 00mANA
Tue 8/612:40 pmSFO - HAN
1 stop19h 35mANA
Deal found 5/15$796
Wed 6/195:45 pmHAN - SFO
1 stop16h 20mSTARLUX Airlines
Wed 8/2812:50 amSFO - HAN
1 stop19h 20mSTARLUX Airlines
Deal found 5/15$845
Wed 6/1911:35 pmHAN - SFO
1 stop25h 00mUnited Airlines
Thu 8/297:15 amSFO - HAN
2 stops25h 00mUnited Airlines
Deal found 5/15$847
Sun 6/2311:35 pmHAN - SFO
2 stops25h 20mUnited Airlines
Mon 8/512:10 pmSFO - HAN
1 stop20h 05mUnited Airlines
Deal found 5/15$856
Sun 6/2311:35 pmHAN - SFO
2 stops25h 20mUnited Airlines
Mon 8/59:00 amSFO - HAN
2 stops23h 15mUnited Airlines
Deal found 5/15$861

Hanoi to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Hanoi and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Hanoi to San Francisco in May and June 2024. Check back soon for alternative fares.
Thu 10/1711:35 pmHAN - SFO
1 stop24h 55mUnited Airlines
Mon 10/2111:45 amSFO - HAN
1 stop20h 30mUnited Airlines
Deal found 5/14$772
Thu 10/1711:35 pmHAN - SFO
1 stop24h 55mUnited Airlines
Mon 10/2110:56 pmSFO - HAN
2 stops33h 19mUnited Airlines
Deal found 5/14$776
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Mon 8/512:10 pmSFO - HAN
1 stop20h 05mUnited Airlines
Deal found 5/15$779
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Mon 8/57:15 amSFO - HAN
2 stops25h 00mUnited Airlines
Deal found 5/15$784
Wed 6/1911:20 pmHAN - SFO
1 stop26h 05mJapan Airlines
Thu 8/291:55 pmSFO - HAN
1 stop17h 55mJapan Airlines
Deal found 5/15$785
Tue 6/2511:35 pmHAN - SFO
1 stop25h 55mUnited Airlines
Sun 8/41:45 amSFO - HAN
1 stop30h 30mUnited Airlines
Deal found 5/15$787
Wed 6/2611:35 pmHAN - SFO
1 stop25h 00mANA
Tue 8/612:40 pmSFO - HAN
1 stop19h 35mANA
Deal found 5/15$796
Tue 7/211:35 pmHAN - SFO
1 stop25h 00mANA
Mon 8/191:45 amSFO - HAN
1 stop30h 30mANA
Deal found 5/15$803
Tue 7/211:35 pmHAN - SFO
1 stop25h 00mANA
Tue 8/205:46 pmSFO - HAN
2 stops38h 29mANA
Deal found 5/15$829

One-way flights to San Francisco from Hanoi

Search for one-way flight options from Hanoi to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Hanoi to San Francisco can choose from these deals. Users can also find round-trip Hanoi to San Francisco flights by using the search form above.
Mon 6/107:55 amHAN - SFO
1 stop21h 00mMultiple Airlines
Deal found 5/15$467
Wed 9/115:45 pmHAN - SFO
1 stop16h 20mSTARLUX Airlines
Deal found 5/15$471
Thu 6/135:45 pmHAN - SFO
1 stop16h 20mSTARLUX Airlines
Deal found 5/15$472
Fri 10/181:45 amHAN - SFO
1 stop33h 05mPhilippine Airlines
Deal found 5/15$494
Mon 6/107:55 amHAN - SFO
2 stops21h 00mMultiple Airlines
Deal found 5/15$515
Fri 9/131:45 amHAN - SFO
1 stop33h 05mPhilippine Airlines
Deal found 5/15$522
Sun 6/91:20 amHAN - SFO
2 stops27h 35mMultiple Airlines
Deal found 5/15$525
Sat 10/195:45 pmHAN - SFO
1 stop16h 20mSTARLUX Airlines
Deal found 5/15$528
Sun 6/912:30 amHAN - SFO
1 stop28h 25mMultiple Airlines
Deal found 5/15$529

Find flights from Hanoi to San Francisco within your budget

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, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$772 - $1,027

Route

Depart

Return

Price

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Thu 10/17

1 stop24h 55m

San Francisco

Mon 10/21

1 stop20h 30m

$772

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 6/19

1 stop26h 05m

San Francisco

Thu 8/29

1 stop17h 55m

$785

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Wed 6/26

1 stop25h 00m

San Francisco

Tue 8/6

1 stop19h 35m

$796

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Tue 7/2

1 stop23h 25m

San Francisco

Mon 7/22

1 stop25h 55m

$840

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Thu 10/17

1 stop17h 15m

San Francisco

Sun 10/20

1 stop27h 50m

$863

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Sun 6/23

1 stop16h 05m

San Francisco

Wed 8/7

1 stop19h 30m

$888

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Mon 7/15

1 stop17h 30m

San Francisco

Wed 8/7

1 stop19h 35m

$934

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Mon 6/24

1 stop16h 00m

San Francisco

Fri 8/2

1 stop19h 40m

$968

Hanoi NoibaiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

Sun 6/23

1 stop26h 05m

San Francisco

Wed 8/7

2 stops22h 00m

$1,027

Flights are sorted by cheapest first

Deals found on 5/14

When is the best time to book a flight from Hanoi to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Hanoi to San Francisco. Price data was last updated on May 10, 2024.
Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hanoi to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Hanoi to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Hanoi to San Francisco. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Hanoi to San Francisco flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Francisco by month

Plan your trip from Hanoi to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Hanoi to San Francisco is currently $503 while a round-trip flight costs $875. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Hanoi to San Francisco (average of $267). Flying from Hanoi to San Francisco in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$274

February

$281

March

$330

April

$296

May

$316

June

$382

July

$364

August

$298

September

$268

October

$268

November

$287

December

$267

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

51.8 - 62.6 °F

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown United Airlines, Japan Airlines and ANA from Hanoi to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Comfort

9.2

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
105 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Comfort

9.2

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Korean Air
8.5
Very good
1,171 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Comfort

9.2

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

ANA
8.5
Very good
921 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Comfort

9.2

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

EVA Air
8.4
Very good
1,516 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Comfort

9.2

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Japan Airlines
8.3
Very good
1,472 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Crew

9.3

Boarding

9.1

Overall

9.1

Food

9.0

Comfort

9.2

Entertainment

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Hanoi to San Francisco for under $800 on Cheapflights?

    Yes, there are multiple flights from Hanoi to San Francisco for under $800. The cheapest flight booked recently is on United Airlines for just $772, but on average you can expect to pay $829.

  • What are the cheapest airlines flying from Hanoi to San Francisco round-trip?

    Our cheapest airline available from Hanoi to San Francisco is United Airlines. Our recent data shows that you can find tickets from as low as $772 on this airline. Additional options worth looking into are Japan Airlines and ANA, starting at $785 and $796 round-trip. You may be able to fly from Hanoi to San Francisco for 20% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Hanoi to San Francisco one-way?

    For one-way options, check prices for STARLUX Airlines. According to our data, you can fly for as low as $471. Users have also found prices from $494 and $540 on Philippine Airlines and ANA, respectively.

  • What are the most popular airlines that fly from Hanoi to San Francisco?

    Consider EVA Air, China Airlines or Japan Airlines when booking your flight. These represent the most popular airlines when flying from Hanoi to San Francisco.

  • What does HAN to SFO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Hanoi Noibai Airport to San Francisco Airport flight would often be abbreviated as a HAN to SFO flight.

  • Can I find deals for flights from Hanoi to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Hanoi to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Hanoi to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Hanoi to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Hanoi to San Francisco that include hotel bookings?

    Yes. In addition to deals on Hanoi to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to San Francisco.

  • Can I find deals for business class flights from Hanoi to San Francisco?

    Yes. Cheapflights offers flight deals from Hanoi to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Hanoi to San Francisco that allow pets onboard?

    Many airlines flying from Hanoi to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Hanoi to San Francisco?

    Yes, you can often find last-minute deals on Hanoi to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Hanoi to San Francisco flight deals updated?

    The Hanoi to San Francisco flight deals you see on this page were last updated on 5/15.

See more FAQs

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Top 6 airlines flying from Hanoi to San Francisco

Discover the top 6 airlines that operate flights from Hanoi to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$765Average$871FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest$770Average$1,104FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest$783Average$937FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
ANACheapest$876Average$922FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest$886Average$918FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Korean AirCheapest$946Average$965FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Hanoi to San Francisco by cabin class

Find flights from Hanoi to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hanoi to San Francisco?

When you search for this flight from Hanoi to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Hanoi to San Francisco?

Cheapflights simply makes it quick and affordable to book flights from Hanoi to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hanoi to San Francisco with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hanoi to San Francisco flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Hanoi to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on Hanoi to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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