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HAN - SFO

$471 Find cheap flights from Hanoi to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to San Francisco departing on 9/13. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to San Francisco.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to San Francisco.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Hanoi to San Francisco (HAN-SFO)

 
These are the cheapest deals for flights from Hanoi to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Hanoi to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Hanoi to San Francisco.

Recent one-way flight deals from Hanoi to San Francisco

Only flying one-way? Below are some of the best one-way flight deals from Hanoi to San Francisco found on KAYAK recently.

Recent last minute flight deals from Hanoi to San Francisco

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Hanoi to San Francisco.

Recent direct flight deals from Hanoi to San Francisco

The latest deals for direct flights from Hanoi to San Francisco so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Hanoi to San Francisco

Find recent round-trip train or bus tickets from Hanoi to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:35 pm - 11:31 pmHAN-SFO
37h 56m2 stops
12:10 pm - 10:15 pmSFO-HAN
20h 05m1 stop
$778United Airlines
Find Deal
Tue, Jul 2 - Tue, Jul 23
11:20 pm - 11:45 amHAN-SFO
26h 25m1 stop
1:30 pm - 9:50 pmSFO-HAN
18h 20m1 stop
$797Japan Airlines
Find Deal
Thu, Jul 18 - Thu, Oct 17
11:10 am - 8:35 pmHAN-SFO
23h 25m1 stop
12:50 am - 4:45 pmSFO-HAN
25h 55m1 stop
$839STARLUX Airlines
Find Deal
Tue, Jul 2 - Mon, Jul 22
5:45 pm - 8:05 pmHAN-SFO
16h 20m1 stop
12:50 am - 10:10 amSFO-HAN
19h 20m1 stop
$860STARLUX Airlines
Find Deal
Sat, Jun 22 - Wed, Apr 9
11:35 am - 8:25 pmHAN-SFO
22h 50m1 stop
1:05 am - 10:35 amSFO-HAN
19h 30m1 stop
$874China Airlines
Find Deal
Sun, Aug 18 - Sun, Aug 25
5:50 pm - 8:25 pmHAN-SFO
16h 35m1 stop
1:05 am - 10:35 amSFO-HAN
19h 30m1 stop
$887China Airlines
Find Deal
Fri, Aug 16 - Mon, Aug 26
11:35 pm - 10:35 amHAN-SFO
25h 00m1 stop
11:10 am - 1:20 pmSFO-HAN
36h 10m1 stop
$937ANA
Find Deal
Tue, Jul 2 - Tue, Jul 23
6:00 pm - 4:35 pmHAN-SFO
36h 35m1 stop
1:00 pm - 4:50 pmSFO-HAN
37h 50m1 stop
$942EVA Air
Find Deal
Mon, Aug 19 - Thu, Aug 29
12:30 am - 10:55 amHAN-SFO
24h 25m1 stop
10:55 am - 10:15 pmSFO-HAN
21h 20m1 stop
$944ANA
Find Deal
Sun, Jul 14 - Mon, Aug 5
6:00 pm - 6:30 amHAN-SFO
26h 30m1 stop
12:50 am - 4:50 pmSFO-HAN
26h 00m1 stop
$1,187EVA Air
Find Deal
Wed, Jun 12 - Mon, Jun 17
11:10 am - 8:05 pmHAN-SFO
22h 55m1 stop
$471STARLUX Airlines
Find Deal
Fri, Sep 13
12:00 pm - 7:15 pmHAN-SFO
21h 15m1 stop
$483STARLUX Airlines
Find Deal
Sun, Oct 27
11:20 pm - 11:25 amHAN-SFO
26h 05m1 stop
$535Japan Airlines
Find Deal
Wed, Jun 19
5:50 pm - 7:55 pmHAN-SFO
16h 05m1 stop
$536China Airlines
Find Deal
Sun, Jun 9
8:00 am - 7:50 pmHAN-SFO
25h 50m2 stops
$538ANA
Find Deal
Sat, Oct 19
11:35 pm - 8:43 pmHAN-SFO
35h 08m2 stops
$544United Airlines
Find Deal
Sun, Oct 20
12:30 am - 4:30 pmHAN-SFO
30h 00m2 stops
$553ANA
Find Deal
Thu, Sep 12
11:35 am - 8:25 pmHAN-SFO
22h 50m1 stop
$554China Airlines
Find Deal
Sun, Aug 18
11:35 pm - 11:31 pmHAN-SFO
37h 56m2 stops
$565United Airlines
Find Deal
Sun, Jul 14
11:20 pm - 11:45 amHAN-SFO
26h 25m1 stop
$674Japan Airlines
Find Deal
Mon, Jul 15

Flights from Hanoi to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Hanoi to San Francisco to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Hanoi to San Francisco clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to San Francisco on a Sunday and more expensive on a Saturday. On your return trip to Hanoi, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for 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.
The cheapest month for flights from Hanoi to San Francisco is February, where tickets cost $851 on average. On the other hand, the most expensive months are August and January, where the average cost of tickets is $1,106 and $1,104 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Hanoi to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Hanoi to San Francisco, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 13 days before departure.

Which airlines provide the cheapest flights from Hanoi to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on STARLUX Airlines ($471) and Philippine Airlines ($494). The cheapest round-trip tickets were found on United Airlines ($778) and Japan Airlines ($797).

Good to know

Low season

November

High season

July

Cheapest flight

$471
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 3% increase in price.
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.

FAQs for booking flights from Hanoi to San Francisco

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

    In the last 3 days, the lowest price for a flight from Hanoi to San Francisco was $471 for a one-way ticket and $778 for a round-trip.

  • Do I need a passport to fly between Hanoi and San Francisco?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Hanoi and on arrival in San Francisco.

  • Which airports will I be using when flying from Hanoi to San Francisco?

    When flying out of Hanoi you will be using Hanoi Noibai. You will be landing at San Francisco, also known as San Francisco.

  • Which aircraft models fly most regularly from Hanoi to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hanoi to San Francisco?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Hanoi and San Francisco, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to San Francisco from Hanoi?

    Taipei City is the most popular layover city among KAYAK users traveling from Hanoi to San Francisco.

  • Which is the best airline for flights from Hanoi to San Francisco, ANA or EVA Air?

    The two airlines most popular with KAYAK users for flights from Hanoi to San Francisco are ANA and EVA Air. With an average price for the route of $922 and an overall rating of 8.4, ANA is the most popular choice. EVA Air is also a great choice for the route, with an average price of $913 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Hanoi to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hanoi to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Hanoi with another airline. Booking your flights between Hanoi and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Hanoi to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Hanoi to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hanoi to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1150 reviews
8.8Crew
8.6Boarding
8.2Entertainment
8.3Comfort
8.1Food
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Not very comfortable seated in the back plane due to turbulence

Ford not that great the seat not to big for leg room like other airline

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

lunch was good; breakfast was kinda meh cabin temprature was way too high new entertainment system but somewhat limited content

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

Incredible. Amazing legroom. Over head fans for each person. Tv screens were great. Headphones were adequate. Seats were comfortable and spacious. Loved it.

I booked a ANA flight, this was just a regular United flight — as always very bad, dirty, rude service, quite frankly really embarrassing to be flying with this after spending time in Japan.

Staff and crew are wonderful, professional and courteous. Meal is delicious and snacks can be improved. Entertainment needs improvement, pls update selections of movies. I appreciate that our flight was on time

I flew economy class so of course it’s not as roomy as business and first class. But overall it was ok and the seat had an interesting way to recline — the seat itself extended forward instead of the backrest. This way the person sitting behind me would not lose space by my reclining—excellent concept. I wish all airlines used these seats.

Flying with ANA is always a breeze. Seats are very comfortable.

The staff, ground and air, at ANA was very helpful and friendly during check in, boarding and during the flight. This is the reason why I always fly ANA whenever I go to Manila. The food was not the best but the flight crew more than makes up for the shortfall.

For the price of a seat that is obviously crammed together so as to get many more people onboard and combined with the long flight duration, Free WiFi should be an automatic “Thank You for Flying with Us!” To charge an additional fee when so many other businesses offers it is a bit “cheap” on the airline’s part.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

I was expecting that movie selection and food would have been better. Everything else was great.

Great experience for a long 13-14 hours flight. Great pilot and crew, everyone is pleasant and attentive to the passengers.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

The crew is so cold and indifferent but I have to appreciate their professionalism. The seat is too hard and not comfortable at all. Entertainment is very limited and not of many choices.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

Polite hard working crew. No complaints really. Meals were not to my liking.

Very pleasant, look forward to flying with JAL again if the price is right.

I was feeling very comfortable throughout the flight. I got more leg room than I expected from a Y class seat. But the food was a little disappointing.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

Great service but food taste and options have gone down a few notches.

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

At least it was not very cold inside the plane. I noticed there was now a bidet in the bathroom and that’s good! I didn’t like the window seat. Flight was smooth except for 1 turbulence. Plane was on time. Thanks. Food was not that great. Miso and green tea were good! As usual movies were old and there were no changes.

Please change menu every now & then bc I fly twice within the year and serving the food the same

The Experience was fantastic, it's a quick flight so no entertainment or food. Just a refreshment

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

My flight to Los Angeles was canceled Had to book another flight and you charged me extra $500 Very bad experience

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

It was a 2 hour flight to Taiwan. Lunch was served. China Airlines goes above and beyond for their passengers.

They were helpful, considerate with asking us for standby preboarding with our infant, gave us toys and excellent service onboard. They were always on time, even early boarding once! All our luggage arrived intact, and they even brought our baby car seat to oversized for us. We love China Airlines!

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Book cheap flights from Hanoi to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Hanoi to San Francisco found on KAYAK in the last 72 hours.
9/13Fri
1 stopSTARLUX Airlines
22h 55mHAN-SFO
$471
10/27Sun
1 stopSTARLUX Airlines
21h 15mHAN-SFO
$483
6/19Wed
1 stopJapan Airlines
26h 05mHAN-SFO
$535
6/9Sun
1 stopChina Airlines
16h 05mHAN-SFO
$536
10/19Sat
2 stopsANA
25h 50mHAN-SFO
$538
10/20Sun
2 stopsUnited Airlines
35h 08mHAN-SFO
$544
9/12Thu
2 stopsANA
30h 00mHAN-SFO
$553
8/18Sun
1 stopChina Airlines
22h 50mHAN-SFO
$554
7/14Sun
2 stopsUnited Airlines
37h 56mHAN-SFO
$565
7/15Mon
1 stopJapan Airlines
26h 25mHAN-SFO
$674

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Hanoi - San Francisco Flights

Departure:

Hanoi (HAN)Vietnam

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - Hanoi

Cabin classes: