HAN - SFO

$428 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 4/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to San Francisco, as well as popular online travel agencies
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Cheap Flight Deals from Hanoi to San Francisco (HAN-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hanoi to San Francisco that are departing in the next months. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hanoi to San Francisco.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
12:45 am - 3:35 pmHAN-SFO
28h 50m2 stops
7:10 am - 11:45 pmSFO-HAN
26h 35m2 stops
Thu, May 8 - Fri, May 16
11:10 am - 8:30 pmHAN-SFO
23h 20m1 stop
12:50 am - 4:50 pmSFO-HAN
26h 00m1 stop
$771STARLUX Airlines
Find Deal
Fri, May 9 - Thu, May 15
11:35 pm - 10:35 amHAN-SFO
25h 00m1 stop
12:40 pm - 10:15 pmSFO-HAN
19h 35m1 stop
$810ANA
Find Deal
Wed, Jun 25 - Thu, Jul 10
1:25 pm - 3:30 pmHAN-SFO
16h 05m1 stop
11:30 pm - 10:00 pmSFO-HAN
32h 30m1 stop
$814Asiana Airlines
Find Deal
Wed, Apr 16 - Mon, May 12
11:30 pm - 3:30 pmHAN-SFO
30h 00m1 stop
11:30 pm - 10:00 pmSFO-HAN
32h 30m1 stop
$819Asiana Airlines
Find Deal
Tue, Apr 15 - Mon, May 12
11:35 am - 7:55 pmHAN-SFO
22h 20m1 stop
1:05 am - 10:35 amSFO-HAN
19h 30m1 stop
$872China Airlines
Find Deal
Wed, Apr 23 - Sat, May 17
12:40 am - 10:35 amHAN-SFO
23h 55m1 stop
11:25 am - 10:15 pmSFO-HAN
20h 50m1 stop
$873ANA
Find Deal
Thu, May 8 - Fri, May 16
11:35 am - 7:55 pmHAN-SFO
22h 20m1 stop
1:05 am - 10:35 amSFO-HAN
19h 30m1 stop
$875China Airlines
Find Deal
Wed, Apr 23 - Fri, May 16
12:05 pm - 8:10 pmHAN-SFO
22h 05m1 stop
12:30 pm - 4:50 pmSFO-HAN
38h 20m1 stop
$902EVA Air
Find Deal
Fri, May 9 - Fri, May 16
6:00 pm - 6:45 amHAN-SFO
26h 45m1 stop
12:50 am - 4:50 pmSFO-HAN
26h 00m1 stop
$925EVA Air
Find Deal
Thu, Apr 24 - Fri, May 16

KAYAK's insights & trends for Hanoi to San Francisco flights

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 round-trip flights from Hanoi to San Francisco clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Francisco on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Hanoi to San Francisco. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best 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 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.
The cheapest month for flights from Hanoi to San Francisco is October, where tickets cost $763 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is $1,079 and $1,032 respectively.

Good to know

Low season

November

High season

March

Cheapest flight

$428
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 19% 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 $428 for a one-way ticket and $757 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?

    SkyTeam, oneworld, 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, STARLUX Airlines or EVA Air?

    The two airlines most popular with KAYAK users for flights from Hanoi to San Francisco are STARLUX Airlines and EVA Air. With an average price for the route of $838 and an overall rating of 9.1, STARLUX Airlines is the most popular choice. EVA Air is also a great choice for the route, with an average price of $922 and an overall rating of 8.4.

  • 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 4 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.
9.1
STARLUX AirlinesOverall score based on 146 reviews
9.0Boarding
9.0Entertainment
9.0Comfort
9.3Crew
8.9Food
Airline reviews

Leg space is small. Need more room for long flight.

8.0 ExcellentAnonymous, Mar 2025TPE - LAX
Read more STARLUX Airlines reviews

Leg space is small. Need more room for long flight.

Leg space is too small. Need to increase space for long flight.

Amazing!!! It really is good! The seats do go back far to relax so if you don’t like the person to go back, just adjust and go back and everyone goes back to settle and be comfy. Enjoy few free drinks and the little amenities they provide.

This Airline is really good! Better than Eva air for sure and more luxury. I really liked all the small details and amenities plus it really is free alcohol!

The crew services, the flight, the updates and our experience was awesome. Thank you.

Starlux is a great choice for long haul flights. It offers excellent foods and entertainment value. Ground staff are courteous, effective and efficient handing check-ins and understand travelers concerns. Flight attendants are equally great. They're full of positive attitudes and their goal is for traveler's getting destination with comfort and respect. Highly recommended.

Efficient boarding, on time departure. Cabin crew all nice looking and well dressed, helpful. Plane interior looked modern and new, fresh condition.

I thought all the while when I booked my flight I am entitled to check- in 2 luggages of 23 Kg each only to find out that the ticket I purchased online entitle me for only one luggage. I have been traveling for over 20 years and this is the first experience to such… so frustrating.

I was pleasantly happy with this airline, which is new to me. The crew was attentive and the seats felt better than most other economy. There was plenty of bin space. Glad I got to pick the seat I had(based on distance from baby image on seat map).

Business Class is a luxury that can be quite addictive. The priority and VIP treatment is great. We found a new favorite airline for our travels.

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

Everything is good staff is polite and helpful flights are on time sub sandwhich for a snack was good with a bottle of water only thing maybe more variety of food like breakfast or dinner depends on the time

seats are pitched well. you don't feel too tight.

For the price, it was better than other airlines; quality of food and service was very good.

Very smooth flight. Superb crew, great food and service. Slept most of the way. Excellent airline.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

The food is quite mediocre. I had spaghetti and the tomato based sauce was quite salty and there were no other flavors, no spices used in the sauce.

basic and only minimum of service, they offer nothing special

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

Thankful for the staff who provided blankets cause the plane was quite cold and no way to adjust the airflow in the seats next to the bathroom.

Uh there was a delay, because of the weather. And what took usually an hour flight to Louisville took about 6+ hours. Flight got canceled

There wasn't much entertainment for my short flight but the onboarding process was smooth and the crew provided wonderful service. The seats were also reasonably comfy. Great flight.

I had to get rerouted because the weather delayed my flight enough to miss both of my connecting flights. I select nearly 2 hours on customer service trying to get rerouted and had to miss my first plane which took my luggage to San Francisco. Luckily, customer service sent me to the same airport but I had to ride 12 hours in economy after I paid extra for premium economy. Totally sucks that I overpaid. Customer service and airplane crew were great and really helpful though. Although I still hate how small the seat was, especially since I'm smaller than average, I can't imagine how much it would suck for an average sized person.

Flight attendant took good care of my mom as she boarded on and off the aircraft from her wheelchair. I did not care much for the food nor the movie options Available. I appreciated the increased legroom available in economy. This was one of the main reasons we chose the airline. Overall, the good value and I would fly again.

Cabin crew were excellent in taking care of my mom as she boarded the aircraft from her wheelchair. Did not care much for the food served.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

ANA was fine. LAX has some major problems. I needed a wheelchair and BKK and Narita were very good. I do have to remember NOT to tip in Japan. LAX however, was poor. first the attendant wasn't able to push me. The next person left me stranded in several locations. They would just leave me where ever they felt like; No logic to these locations. finally when we cleared immigration, they (there were several people who didn't seem to care about their job) left me in a large room with a baggage carousal. I tried to locate my luggage to no avail. meanwhile my connection was getting closer. I finally talked with Emir from ANA and he showed me to my carousal which was located a few rooms away from where LAX personnel stranded me. Emir also found a good wheelchair attendant to take me the rest of the way. Without Emir from ANA, I would still be stranded, given the amount of care shown by the first wheelchair attendants.

Wonderfully pleasant experience. Good meal and beverage selections. Professional air staff.

I was very happy with my flight on ANA. The crew were excellent and very helpful throughout the flight. The food was also very good. The seats were comfortable and had excellent legroom. The headphone jack position was annoying, but that is a minor nitpick. The movie selection in the IFE was good, but the TV selection was lacking. Adding English subtitles to the Japanese movies and videos would have been very useful.

My ticket did not indication which group I was in for boarding; the gate attended help me

I would like to commend the staff from this flight. They all looked happy and I can tell they love what they are doing and constantly smiling while serving the passengers. Special mention to the guy FA in our section. I did not get his name but he is so far the best F.A I have ever encountered!

When I booked a premium economy ticket. I then had to pay $100+ to book my seat.

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

Didn't like on this return inbound flights (from Hong Kong to Vancouver) Outbound to the Hong Kong was good.

I was ordered vegetarian food, but didn't services to me :(

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

The food was the only thing that could have made the experience even better. Everything was stellar but the food. The staff was superb. I’ve been flying with ANA for years as my go-to and I think I may have found my new favorite. 😍

Short lay over. Seat assignment was terrible. Was traveling as a family and end up being seated separately. Will not use underpricer ever again.

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

Information on your arrival and departure airports

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