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$333+ Cheap flights from Hanoi (HAN) to San Francisco (SFO)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SFO
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$540
(FlightHub)

One-way from

$333
(FlightHub)

Popular in

August

Cheapest in

September

Average price

$790
Provider with most accurate pricing for Hanoi Noibai-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Hanoi Noibai-San Francisco flights.
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From Hanoi Noibai to San Francisco
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One-way flight from Hanoi Noibai to San Francisco
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Hanoi to San Francisco

Cheapest flights from Hanoi to San Francisco
Explore the most affordable flight options available from Hanoi to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:45 pmHAN - SFO
2 stops38h 55mChina Southern
jue. 1/1511:35 pmSFO - HAN
2 stops28h 05mChina Southern
Deal found 10/28$540
This China Southern deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:45 pmHAN - SFO
2 stops38h 55mChina Southern
lun. 1/1211:35 pmSFO - HAN
2 stops28h 05mChina Southern
Deal found 10/26$563
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:45 amHAN - SFO
2 stops22h 55mChina Southern
mar. 1/1311:35 pmSFO - HAN
1 stop20h 05mChina Southern
Deal found 10/26$665
This China Southern deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:45 pmHAN - SFO
2 stops38h 55mChina Southern
mar. 1/1311:35 pmSFO - HAN
1 stop28h 05mChina Southern
Deal found 10/26$688
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:45 amHAN - SFO
1 stop21h 15mChina Eastern
jue. 1/1512:00 pmSFO - HAN
1 stop38h 45mChina Eastern
Deal found 10/26$735
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:45 pmHAN - SFO
2 stops38h 55mMultiple Airlines
jue. 1/1511:50 pmSFO - HAN
1 stop31h 35mMultiple Airlines
Deal found 10/27$741
This oojo deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:35 pmHAN - SFO
1 stop17h 25mEVA Air
jue. 1/1511:50 pmSFO - HAN
1 stop20h 45mEVA Air
Deal found 10/26$765
This oojo deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/312:35 pmHAN - SFO
1 stop17h 25mEVA Air
dom. 11/1611:50 pmSFO - HAN
1 stop20h 45mEVA Air
Deal found 10/27$768
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1411:35 amHAN - SFO
1 stop22h 10mChina Airlines
lun. 12/2911:40 pmSFO - HAN
1 stop19h 55mChina Airlines
Deal found 10/27$773
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:45 amHAN - SFO
2 stops22h 55mMultiple Airlines
jue. 1/159:45 pmSFO - HAN
1 stop21h 20mMultiple Airlines
Deal found 10/26$776
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:45 amHAN - SFO
2 stops22h 55mMultiple Airlines
mié. 1/1410:55 pmSFO - HAN
1 stop20h 10mMultiple Airlines
Deal found 10/26$777

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from Hanoi to San Francisco that are best for you.

Fly from

Hanoi

Fly to

San Francisco

Route

Depart

Return

Price

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

mar. 11/11

6:20 pm-6:40 am

1 stop27h 20m

San Francisco

sáb. 1/17

11:50 pm-5:15 pm

1 stop26h 25m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

lun. 11/17

12:35 pm-6:40 pm

1 stop21h 05m

San Francisco

dom. 1/11

11:50 pm-5:15 pm

1 stop26h 25m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

mar. 11/11

6:20 pm-6:40 pm

1 stop15h 20m

San Francisco

jue. 1/15

11:30 pm-11:35 am

1 stop21h 05m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

mié. 11/12

6:20 pm-6:40 pm

1 stop15h 20m

San Francisco

sáb. 1/17

12:00 pm-11:35 am

1 stop32h 35m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

vie. 11/14

12:35 pm-3:00 pm

1 stop17h 25m

San Francisco

dom. 1/11

12:00 pm-11:35 am

1 stop32h 35m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

sáb. 11/15

12:35 pm-6:40 am

1 stop33h 05m

San Francisco

dom. 1/11

11:50 pm-11:35 am

1 stop20h 45m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

sáb. 11/15

12:35 pm-6:40 pm

1 stop21h 05m

San Francisco

vie. 1/16

11:30 pm-5:15 pm

1 stop26h 45m

$803

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

dom. 11/16

12:35 pm-6:40 am

1 stop33h 05m

San Francisco

jue. 1/15

11:30 pm-11:35 am

1 stop21h 05m

$806

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

dom. 11/16

12:35 pm-6:40 am

1 stop33h 05m

San Francisco

vie. 1/16

11:30 pm-5:15 pm

1 stop26h 45m

$806

HanoiSan Francisco

HAN - SFO

HANSFO

Hanoi Noibai

mié. 11/12

12:20 pm-10:25 pm

2 stops25h 05m

San Francisco

mié. 1/14

2:39 pm-11:10 am

2 stops53h 31m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 24 results
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2
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Compare providers for flights from Hanoi to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to San Francisco in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hanoi-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hanoi-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hanoi-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hanoi-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hanoi to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hanoi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hanoi to San Francisco

What is the cheapest month to book a flight from Hanoi to San Francisco?

Currently, July is the cheapest month in which you can book a flight from Hanoi to San Francisco (average of $528). Flying from Hanoi to San Francisco in February is currently the most expensive (average of $890). 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.

What is the cheapest time of day to fly from HAN to SFO?

Find hourly flight availability from Hanoi to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 28, 2025.

It’s typically best to fly out from Hanoi to San Francisco in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

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 octubre 28, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and China Airlines from Hanoi to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
219 reviews

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.7

Boarding

8.9

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
STARLUX Airlines
8.9
Very good
219 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.7

Boarding

8.9

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
EVA Air
8.4
Very good
1,264 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.7

Boarding

8.9

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
China Airlines
8.3
Very good
776 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Overall

8.9

Comfort

8.9

Entertainment

8.8

Food

8.7

Boarding

8.9

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

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.

  • How long is the flight from Hanoi to San Francisco?

    For as low as $803, EVA Air can have you in San Francisco from Hanoi in 27h 20m. There are 7301 mi between Hanoi and San Francisco.

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

    Our cheapest airline available from Hanoi to San Francisco is STARLUX Airlines. Our recent data shows that you can find tickets from as low as $528 on this airline. Additional options worth looking into are EVA Air and China Airlines, starting at $735 and $787 round-trip. You may be able to fly from Hanoi to San Francisco for 41% less than the average price by searching for these 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.

  • What is the cheapest month to book a flight from Hanoi to San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Hanoi to San Francisco (average of $528). Flying from Hanoi to San Francisco in February is currently the most expensive (average of $890). 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Hanoi to San Francisco

Discover the top 3 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 2,558,603 searches. Data last updated octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$528Average$834FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$735Average$964FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$787Average$896FlexibilityNo cancel feeOn-time70%

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