$342 Find Cheap Flights from San Francisco to Vietnam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Vietnam departing on 8/13. 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
1 adult, Economy

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Best Vietnam Flight Deals from San Francisco

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Hanoi
Hanoi1 stop$626
Da Nang
Da Nang1 stop$672
Nha Trang
Nha Trang2 stops$816
Hue
Hue2 stops$1,017
Haiphong
Haiphong1 stop$1,568
Hanoi
Hanoi1 stop$626
Da Nang
Da Nang1 stop$672
Nha Trang
Nha Trang2 stops$816
Hue
Hue2 stops$1,017
Haiphong
Haiphong1 stop$1,568

Cheap Flights from San Francisco to Vietnam

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Vietnam 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Vietnam

Mon, Sep 15 - Tue, Oct 7
Philippine Airlines Logo
11:55 pm - 12:45 amSFO-HAN
34h 50m1 stop
Philippine Airlines Logo
11:25 am - 8:50 pmHAN-SFO
23h 25m1 stop
$626Philippine Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Singapore Airlines Logo
11:30 am - 8:20 amSFO-SGN
30h 50m1 stop
Singapore Airlines Logo
3:35 pm - 9:40 amSGN-SFO
32h 05m1 stop
$629Singapore Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 28
China Airlines Logo
1:05 am - 9:40 amSFO-SGN
18h 35m1 stop
China Airlines Logo
10:50 am - 7:55 pmSGN-SFO
23h 05m1 stop
$696China Airlines
Find Deal
Sun, Aug 31 - Mon, Sep 22
China Airlines Logo
1:05 am - 9:40 amSFO-SGN
18h 35m1 stop
China Airlines Logo
10:50 am - 7:55 pmSGN-SFO
23h 05m1 stop
$697China Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 29
Cathay Pacific Logo
11:10 pm - 3:35 pmSFO-HAN
26h 25m1 stop
Cathay Pacific Logo
7:25 pm - 10:45 amHAN-SFO
29h 20m1 stop
$776Cathay Pacific
Find Deal
Thu, Oct 16 - Wed, Oct 29
Vietnam Airlines Logo
10:50 pm - 12:05 pmSFO-HAN
23h 15m1 stop
Vietnam Airlines Logo
11:00 am - 6:00 pmHAN-SFO
21h 00m1 stop
$779Vietnam Airlines
Find Deal
Wed, Sep 10 - Wed, Oct 1
Vietnam Airlines Logo
10:50 pm - 4:45 pmSFO-DAD
27h 55m1 stop
Vietnam Airlines Logo
1:00 pm - 6:40 pmDAD-SFO
19h 40m1 stop
$802Vietnam Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 24
EVA Air Logo
1:00 am - 9:55 amSFO-SGN
18h 55m1 stop
EVA Air Logo
1:50 am - 6:50 amSGN-SFO
19h 00m1 stop
$803EVA Air
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Sun, Aug 31 - Tue, Oct 14
EVA Air Logo
1:25 am - 11:40 amSFO-SGN
20h 15m1 stop
EVA Air Logo
1:50 am - 8:00 pmSGN-SFO
32h 10m1 stop
$805EVA Air
Find Deal
Fri, Aug 22 - Sun, Sep 7
Cathay Pacific Logo
1:40 pm - 9:25 pmSFO-DAD
17h 45m1 stop
Cathay Pacific Logo
10:10 pm - 5:50 pmDAD-SFO
33h 40m1 stop
$806Cathay Pacific
Find Deal
Useful Info

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

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

What is the cheapest San Francisco to Vietnam flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from San Francisco to Vietnam.

The cheapest ticket to Vietnam from San Francisco found in the last 72 hours was to Ho Chi Minh City, at $807 round-trip. The most popular route is from San Francisco (SFO) to Ho Chi Minh City (SGN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $807.

Can I save money by flying with a layover from San Francisco to Vietnam?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $1,289 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Vietnam, 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 San Francisco to Vietnam is April, when tickets cost $794 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,480 and $1,360 respectively.

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

The average price of all round-trip flights from San Francisco to Vietnam clicked on KAYAK for each day over the last 12 months.

For San Francisco to Vietnam, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Vietnam back to San Francisco, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Vietnam, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Vietnam, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.


Good to know

Low seasonAugust
High seasonJanuary
Cheapest flight$342
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from San Francisco to Ho Chi Minh City

FAQs - booking Vietnam flights

  • How can I get to island nations?

    If you are traveling to Vietnam from San Francisco and you plan to visit the island nations just off the border, you will want to fly into Ho Chi Minh City. This is the hub of the southern part of the country and will give you access to many international connections by air, train, and boat.

  • Do I need a visa to travel from San Francisco to Vietnam?

    Yes, citizens of the United States will need both a passport and either a valid visa or a pre-approval for a visa in order to enter Vietnam. Your passport must be valid for at least 6 months past your planned departure date from Vietnam. You can apply for your Vietnam tourist visa online. In order to do this, the online processing fee is just under $20, but you will also pay a visa fee upon arrival in Vietnam. For single-entry visas, the fee is $25 and for multiple entries, it is $50.

  • Are there nonstop flights to Vietnam from San Francisco?

    Unfortunately, there are no nonstop flights from San Francisco to any destination in Vietnam available at this time. You can find journeys from San Francisco to Ho Chi Minh with one or two layovers, typically on Turkish Airlines. These layovers will usually be in Istanbul. You can also find journeys from San Francisco to Hanoi with two or three layovers, but these will be on multiple airlines. The layover locations for these routes will depend on the airlines you choose to fly with.

  • Which airport in Vietnam should I fly into if I want to visit other inland countries?

    If you want to start in Vietnam and then head into Laos, Cambodia, or Thailand, your best bet is to fly into Hanoi. This is the main hub of transportation around that area and will easily connect you to the main cities in the other countries via air, rail, or bus.

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

    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 San Francisco to Vietnam.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Vietnam 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 San Francisco to Vietnam?

    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 from San Francisco to Vietnam with an airline and back with another airline.

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

    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 from San Francisco to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Vietnam?

    The cheapest time of day to fly to Vietnam is generally in the evening, when round-trip flights cost $919 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Vietnam is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,038.

Top tips for finding cheap flights to Vietnam

  • If you are flying from San Francisco to Vietnam and you are on a budget, you will most likely want to fly into the city of Hanoi. Flights to Hanoi are typically significantly cheaper than flights to the rest of the country. Flights to Hanoi cost around a little less than flights to other Vietnamese destinations.
  • If you are traveling from San Francisco but you want to visit the southern portion of Vietnam, your best option to save money is to fly into Ho Chi Minh City. While these flights are more expensive than flights to Hanoi, they are cheaper than most of the other destinations in the southern part of the country.
  • If you are flying long-haul from San Francisco to Vietnam, you may want to unwind a bit before you step on the plane. To do this, you can visit one of the San Francisco Airport’s two yoga rooms. These yoga rooms are located in Terminal 2 and Terminal 3 and are open 24h a day, so no matter when your flight is, you will have the opportunity to relax beforehand.
  • If you are flying to Vietnam from San Francisco, you will most likely be flying on Turkish Airlines or via multiple airlines. In order to give yourself enough time to be stress-free during any layovers, you will want to make sure you have at least an hour and a half during each stop to make it to your next flight on time.
  • If you want to rest a bit after your long flight, you can purchase a priority pass in order to gain access to one of the airport lounges.

Top 5 airlines serving from San Francisco to Vietnam

 
Need help choosing which airline to fly with from San Francisco to Vietnam? 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 177 reviews
9.0Boarding
8.8Food
9.3Crew
9.0Comfort
8.9Entertainment
Airline reviews

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

8.0 Excellentivan, Jun 2025TPE - SFO
Read more STARLUX Airlines reviews

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

Serve me a meal, I fell asleep during the flight. So they passed me twice.

Seats are not table comfortable. Crew members are pretty good. Can be much better!!

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.

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

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.

First time traveling with EVA.. great experience in economy class... Personnel very friendly..

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

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

Good. Please add a non- applicable category to your questions.

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

EVA air was nice. It was the first time I’ve flown with them. The poor entertainment choices for 2 long flights will make me think about choosing them next time. I didn’t know if would effect me so much but I couldn’t sleep and it added to the stress. The food was terrible for me but I couldn’t find how to inform them about my diet when I bought my ticket.

Boarding was good. It will be nice to have beer anytime. I asked for a beer at tea time & I was refused. Quite disappointed

Been flying with China Airline over years many times. Good experience with them, no issues.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

Most relaxing long distance flight I have been on. And I have flown on many.

Not great, will likely try to fly another or maybe I should have upgraded my ticket? Needed Air…

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

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!

staff are super nice and effiecient! It was a very comfortable and relaxing flight

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

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

I did not take the flight, tried to cancel it right after I booked it, but was unable to reach anyone. I blame Kayak for this situation because they sent the booking through another company and I was unable to get anyone to talk to me about the situation. I had to just take the hit and pay for another flight through Cathay Pacific, which was wonderful. I will never use Kayak again. (I bet they don’t post this review!) I’ll just post about them on social media sites. I don’t want anyone to have to go through the hassle and expense I dealt with.

Flight was delayed at the last minute for six hours. Instead of delaying it to a normal hour, they moved it to 10 pm to essentially make it a redeye. There was no compensation or benefit offered for this inconvenience. Once on the plane, Inpaid for WiFi twice with both times it not working because of a “weak WiFi signal”, according to the flight attendants. They also chose the farther possible gates in both airports from the entrance/exit, even though they were one of the few active flights left so late in the evening. Overall it was pretty horrible.

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

Everything was fine and I have no complaints or things to note.

Highly impressive. On time. Smooth and fast boarding and disembarkment. Really great service

Overall, it was ok. However, the food was very sub-par.

The economy seats are much indeed roomier. Meals needs improvement.

It was okay overall but the food was very, very bad.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

2 hours delay, time changes started already 2 days before the flight

Average, not more then that. Cannot compete with Singapore Airlines

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

Was on holiday with my partner and we booked with Vietnam airlines as it not meant to be a budget airline. They separated us and made us sit at either end of the plane. Not the way I planned to spend my time on my holiday separate from my loved one. How can they separate people on the same booking. They know we are together and spending quality time together.

I had sometimes my trips with Vietnam Airlines and I like it 😊

The check-in process was great, and I cannot remember the name of the supervisor, but he was good and told us about the transit process very correctly and efficiently and kindly. We were given down access and the overall process was very efficient.

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

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