HAN - SFO

$416 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 5/15. 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.
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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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Flights Deals

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.
Philippine Airlines Logo
2:30 am - 8:50 pmHAN-SFO
32h 20m1 stop
Philippine Airlines Logo
11:55 pm - 12:45 amSFO-HAN
34h 50m1 stop
$774Philippine Airlines
Find Deal
Sat, Jun 7 - Sat, Jun 28
Cathay Pacific Logo
10:55 am - 10:55 pmHAN-SFO
26h 00m1 stop
Cathay Pacific Logo
1:05 am - 6:05 pmSFO-HAN
27h 00m1 stop
$799Cathay Pacific
Find Deal
Fri, Jun 13 - Fri, Jun 27
Philippine Airlines Logo
2:30 am - 8:50 pmHAN-SFO
32h 20m1 stop
Philippine Airlines Logo
11:55 pm - 1:30 amSFO-HAN
35h 35m1 stop
$800Philippine Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 24
Asiana Airlines Logo
11:30 pm - 3:30 pmHAN-SFO
30h 00m1 stop
Asiana Airlines Logo
11:30 pm - 10:00 pmSFO-HAN
32h 30m1 stop
$824Asiana Airlines
Find Deal
Sun, Jun 8 - Sat, Jun 28
STARLUX Airlines Logo
11:10 am - 9:00 pmHAN-SFO
23h 50m1 stop
STARLUX Airlines Logo
12:50 am - 10:10 amSFO-HAN
19h 20m1 stop
$850STARLUX Airlines
Find Deal
Fri, Aug 15 - Sat, Aug 23
Asiana Airlines Logo
1:25 pm - 3:30 pmHAN-SFO
16h 05m1 stop
Asiana Airlines Logo
11:30 pm - 10:00 pmSFO-HAN
32h 30m1 stop
$890Asiana Airlines
Find Deal
Sat, Jun 14 - Sat, Jun 21
China Airlines Logo
6:00 am - 8:30 pmHAN-SFO
28h 30m2 stops
China Airlines Logo
1:05 am - 4:50 pmSFO-HAN
25h 45m1 stop
$1,066China Airlines
Find Deal
Fri, Aug 15 - Sat, Aug 23
China Airlines Logo
6:00 am - 7:55 pmHAN-SFO
27h 55m2 stops
China Airlines Logo
1:05 am - 10:35 amSFO-HAN
19h 30m1 stop
$1,120China Airlines
Find Deal
Sun, Jun 8 - Fri, Jun 27
ANA Logo
12:40 am - 11:00 amHAN-SFO
24h 20m1 stop
ANA Logo
1:45 am - 1:00 pmSFO-HAN
21h 15m2 stops
$1,670ANA
Find Deal
Thu, Aug 14 - Sat, Aug 23
ANA Logo
12:25 am - 9:45 amHAN-SFO
23h 20m2 stops
ANA Logo
1:45 am - 1:00 pmSFO-HAN
21h 15m2 stops
$2,410ANA
Find Deal
Thu, Aug 14 - Sat, Aug 23
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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 $1,085 and $1,032 respectively.

Good to know

Low seasonSeptember
High seasonMarch
Cheapest flight$416
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 20% 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 $416 for a one-way ticket and $774 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, Star Alliance, and oneworld 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 $916 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.

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 161 reviews
9.0Boarding
8.9Food
9.0Comfort
9.0Entertainment
9.3Crew
Airline reviews

Very pleasant overall, although the movie selection could have been better.

10.0 ExcellentAnonymous, Apr 2025TPE - SFO
Read more STARLUX Airlines reviews

Very pleasant overall, although the movie selection could have been better.

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety.

I usually have ear problems when planes land. But the landing was so smooth I didn’t even notice it landing! The service was excellent!

the aircraft was fine and new. The crews can have better training. Their operations are not as smooth as EVA's. They are VERY stingy with drinking water. Throughout the entire flight, no one offered me any water and snacks. I still prefer EVA after trying out Starlux initially with lots of excitement and expectations.

Everything was smooth and professional. They could improve the raw vegan meal with fresher offerings, but otherwise they are now my favorite way to fly to Asia.

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.

Aircraft was late getting to the gate - probably due to weather. We left the gate one hour late and had to wait another hour since we lost our slot in the takeoff queue. Our box was very wet and was falling apart when we got to Clark. It appears that luggage was exposed to weather in TPE while waiting to be loaded. Crew, however, handled the delay well and was able to provide planned service.

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.

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

Clean plane, friendly crew, mostly on-time departure. Negativo since there were no snacks offered. Cold drinks only was fine due to turbulence, but nothing to eat? Really?

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

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.

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.

My wife and I liked everything except the cold breakfast

The overall experience was ok, though there was certainly room for improvement. My husband was asked to check his carry-on bag at the gate due to claims that the flight was “full.” However, upon boarding, we observed ample overhead space and several empty rows of seats. This made the request appear unnecessary and caused some discomfort, particularly as he was the only passenger singled out for this procedure.

When booking the flight i picked it because it said flying with ana even on our e-ticket as well but I showed up to the airport and I flew with united. I have flew with both airlines before and I prefer ana for the food quality and comfortable. So I was disappointed in that outcome and felt the food gave me minor ibs. The whole thing was missing leading with not getting what I thought I was paying for. Felt a bait and switched. Do not have confidence in using this app in the future trips

The flight was smooth, but there were not enough options for meals and I was given beef when I do not eat beef. The flight going was much better because we received more snacks.

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.

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

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

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