$456 Find Cheap Flights from Bangkok 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 Bangkok to San Francisco departing on 4/23. 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, 0 bags

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 Bangkok to San Francisco.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to San Francisco.
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Everything you should know

Cheapest round-trip
$681
Overall average: $736
Asiana Airlines
Thu 3/26Sun 7/12
BKK - SFO • 1 stop
Cheapest one-way
$456
Typical prices: $433-$598
China Eastern
Thu 4/23
BKK - SFO • 1 stop
Top airlines
Cheapest • from $681 (round-trip)
Best reviews • 8.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to San Francisco

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

Recent round-trip flight deals from Bangkok to San Francisco

Thu, Mar 26 - Sun, Jul 12
Asiana Airlines Logo
12:20 pm - 3:00 pm
BKK
-
SFO
16h 40m
1 stop
Asiana Airlines Logo
11:50 pm - 10:40 am
SFO
-
BKK
20h 50m
1 stop
$681Asiana Airlines
Thu, Jun 18 - Mon, Aug 10
United Airlines Logo
3:45 pm - 9:50 am
BKK
-
SFO
32h 05m
1 stop
United Airlines Logo
10:59 pm - 4:35 am
SFO
-
BKK
39h 36m
2 stops
$683United Airlines
Wed, Apr 22 - Wed, Apr 29
Korean Air Logo
9:40 pm - 10:40 am
BKK
-
SFO
27h 00m
1 stop
Korean Air Logo
12:40 pm - 1:35 pm
SFO
-
BKK
34h 55m
1 stop
$684Korean Air
Wed, Mar 25 - Fri, Jul 17
Asiana Airlines Logo
11:55 pm - 3:00 pm
BKK
-
SFO
29h 05m
1 stop
Asiana Airlines Logo
11:50 pm - 10:40 am
SFO
-
BKK
20h 50m
1 stop
$685Asiana Airlines
Tue, Mar 24 - Sat, Jul 18
Asiana Airlines Logo
11:55 pm - 3:00 pm
BKK
-
SFO
29h 05m
1 stop
Asiana Airlines Logo
11:50 pm - 10:40 am
SFO
-
BKK
20h 50m
1 stop
$686Asiana Airlines
Sun, Jun 14 - Fri, Aug 14
Asiana Airlines Logo
1:20 am - 3:20 pm
BKK
-
SFO
28h 00m
1 stop
Asiana Airlines Logo
11:50 pm - 10:40 am
SFO
-
BKK
20h 50m
1 stop
$689Asiana Airlines
Fri, Mar 27 - Sat, Jul 18
Asiana Airlines Logo
12:20 pm - 3:00 pm
BKK
-
SFO
16h 40m
1 stop
Asiana Airlines Logo
11:50 pm - 10:40 am
SFO
-
BKK
20h 50m
1 stop
$690Asiana Airlines
Wed, Mar 25 - Mon, May 18
Asiana Airlines Logo
11:55 pm - 3:00 pm
BKK
-
SFO
29h 05m
1 stop
Asiana Airlines Logo
11:50 pm - 11:20 pm
SFO
-
BKK
33h 30m
1 stop
$691Asiana Airlines
Sun, Apr 19 - Wed, Apr 29
Asiana Airlines Logo
1:20 am - 3:20 pm
BKK
-
SFO
28h 00m
1 stop
Asiana Airlines Logo
11:50 pm - 11:20 pm
SFO
-
BKK
33h 30m
1 stop
$692Asiana Airlines
Tue, May 19 - Tue, Oct 6
Multiple Airlines Logo
7:25 pm - 2:45 pm
DMK
-
SFO
33h 20m
2 stops
Multiple Airlines Logo
12:30 am - 11:25 am
SFO
-
DMK
20h 55m
1 stop
$886Multiple Airlines
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok 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 Bangkok to San Francisco is March, where tickets cost $736 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,097 and $915 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok to San Francisco, 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 Bangkok to San Francisco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Cheapest flight$456
Flight from Bangkok Suvarnabhumi Airport to San Francisco

When to book flights from Bangkok to San Francisco

Are your dates flexible? Find out the best times to travel from Bangkok 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 Bangkok to San Francisco

  • Can I upgrade to first class after booking economy for the flight from Bangkok to San Francisco?

    Yes. If you book a flight on Delta Airlines in business or economy class, you can fly first class for an additional discounted fee. You will end up paying less for the first class than you would have if you had purchased first class directly, thanks to the ticket upgrade request by the airline through email or the app. This offer is often sent during your first layover.

  • Can I conveniently fly from Bangkok to San Francisco with my furry friend?

    Yes, you can travel comfortably with your pet on a flight from Bangkok to San Francisco, especially if you book your flight via Etihad Airways. Based on reservations made in advance, the airline only admits a certain number of animals on board. You should know that your pet cannot travel in the passenger cabin, but in the temperature and pressure-controlled cargo hold.

  • Which airlines should I consider for my flight from Bangkok to San Francisco with my kids?

    American Airlines is among the airlines you should consider for your flight from Bangkok to San Francisco with kids. The airline provides fascinating on-board facilities to make you and your child(ren) more comfortable during the flight. Among its kid-friendly amenities are roomy chairs, additional legroom, and priority boarding for parents with young children.

  • Which nearby cities can I get to after deplaning from my Bangkok to San Francisco flight at San Francisco (SFO)?

    Unlike San Francisco, SFO serves as a destination airport for passengers connecting to neighboring cities such as Mountain View, Palo Alto, Santa Clara, and San Jose. A more flexible and efficient way to get from SFO to these cities is by renting a car or taxi.

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

    In the last 3 days, the lowest price for a flight from Bangkok to San Francisco was $456 for a one-way ticket and $681 for a round-trip.

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

    Yes, you’ll need a passport to travel to San Francisco from Bangkok.

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

    Bangkok has 2 major airports: Bangkok Suvarnabhumi and Bangkok Don Mueang Intl. San Francisco is the only airport in San Francisco. You’ll usually find the cheapest deals if you fly from Bangkok Suvarnabhumi Airport.

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

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

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

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

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

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

  • How does KAYAK find such low prices on flights from Bangkok 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 Bangkok to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Bangkok 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 Bangkok 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 Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok 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 Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bangkok to San Francisco

  • You can choose from several transportation alternatives to get to the city center after stepping off your Bangkok to San Francisco flight at San Francisco (SFO). One option is to take the Bay Area Rapid Transit (BART), a convenient and efficient train system that connects the airport to Downtown San Francisco. Another option is to take one of the many buses available, such as the SamTrans bus or the San Francisco Municipal Transportation Agency (SFMTA) buses.
  • Besides the presence of San Jose Mineta International Airport (SJE) and Oakland International Airport (OAK), most travelers flying from Bangkok to San Francisco prefer San Francisco (SFO) as their destination airport. Besides its higher number of airlines connecting from Bangkok, SFO is well-connected to the other parts of the city via SamTrans buses.
  • Philippine Airlines ranks among the environmentally-conscious flights from Bangkok to San Francisco. The Airline’s eco-friendly initiatives include carbon offsetting programs to neutralize carbon emissions, energy efficiency through energy-efficient equipment and optimized ground operations, and Sustainable Aviation Fuel (SAF) adoption.
  • Philippine Airlines is a good option for those travelers flying from Bangkok to San Francisco on a fixed schedule. This airline ranks among the top airlines that provide more single-stop flights from Bangkok to San Francisco.
  • Since most airlines connecting from Bangkok to San Francisco have at least a layover, travelers connecting from Bangkok to San Francisco should also include these layovers in their budget. Some of the common layovers to expect on your flight from Bangkok to San Francisco may include Manila Ninoy Aquino Intl (MNL), Osaka Kansai Intl (KIX), and Tokyo Narita (NRT).

Reviews of the top 5 airlines serving from Bangkok to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Bangkok 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 Bangkok 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.
8.9
STARLUX AirlinesOverall score based on 279 reviews
8.9Comfort
8.7Food
8.8Entertainment
8.9Boarding
9.2Crew
Airline reviews

Leg room was great. Friendly crew. Food is great. Crew always kept the toilet clean.

10.0 ExcellentChris, Mar 2026
CRK - TPE
Read more STARLUX Airlines reviews

Leg room was great. Friendly crew. Food is great. Crew always kept the toilet clean.

Excellent. Airline was very clean, staff was excellent, very professional. Economy seats were still large and comfortable. Meals were included and with good options. We were given a blanket and pillow as well as a comfort kit including an eye mask, ear plugs, and tooth brush. Would highly recommend.

Business Class is exceptional, from the lie flat seats to the wide range of food on board. Can’t wait for our next journey with Starlux!

Th tray was dirty when pulled it out. Still oily and food stains can clearly see last trip cleaner did not clean well. The toilet sink water did not drain quickly enough.

Majority of the movie entertainment loaded in the aircraft were quite old.

Crew is very attentive. Another new airbus 350-900 plane. Very modern.

Passengers were confused and freaking out coz the flight information wasn’t showing on the board that was running with all the departing flights. B9 gate was still showing Cathay Pacific bound for HK 15:50 was on until 22:07. STARLUX staff cameater but didn’t let the passengers go in to pre departure area until 22:45 for the 23:30 boarding time

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Overall it’s good . However the food quality can be improved .

What could have been better, was we were delayed from takeoff for two hours. Initially we were informed that we were delayed for refueling. Then we taxied out on the tarmac, then just waited there for a long time, with no explanation of the delay. Were we just waiting on takeoff clearance or was there some other reason for the delay? The pilot, nor none of the crew informed us passengers. That was not good customer service. That needs to be improved, whenever a delay, inform the passengers for the reason.

More seat space More bathrooms Charging outlets Plane was old

This flight was long and I am so thankful I had a seat in the back of the plane. As I usually must get up and stretch every hour . The crew were probably the most friendly I have flown with. Thanks and I will book again with Eva air. Food was ok too.

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Excess baggage fees are outrageous ($250 per bag). Flight crew and planes are nice.

Eva airlines has very goin service, despite being low cost. Meals and fin, not amazing, restrooms always clean and staff polite and helpful

Its fantastic!!I like the food the serve in EVA air😊

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

I am thankful that I was able to fly using Asiana

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

Very clean ,flight attendants very professional,nice , Boarding was very easy

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

The plane hasnt left im stuck in seatle still my flight has been grounded for almost 5 hours

Coming back to America was a peaceful flight everyone and everything was perfect

After each meal was served I didn't see any flight attendant offer coffee or tea to the passengers after the initial drinks were offered. Other flights I had been one it was standard procedure to offer hot drinks after the meal service.

It was great. It was my first time with Cathay Pacific and I really recommend.

In economy, very cramped. Once the front seat was reclined it was almost impossible to get in and out of our seat. The personnel was excellent.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

I was mid plane and they were already out of the main beef entree....ugh!

great experience. better than all other airlines flying this route.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Vegetarian options should be included with every meal. Even just simple steamed vegetables and whole grains would capture a wide audience.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

Everything is ok except the manner of transporting the people that includes me on a wheelchair. That was my first time cuz I was suffering from “sciatica “ and couldn’t walk well. Upon arrival at LAX it took me almost 3 hrs to get out of the airport bcuz of these wheelchairs procedures. If only I can manage to walk I should have done so OMG. Other than that so far everything is ok. THANK YOU.

Absolutely terrible. I will never fly that airline again. The problem was with the constant emails changing my seats, arrival/ departure times and the aircraft. The staff at the airports and onboard were great. Between making the appointment in May 2025 and my actual trip I had over 50 emails announcing changes. I was traveling with 3 other couples and they experienced the same thing.

Excellent service from check in/ bag drop counter staff to flight attendants. Food was great. Seats are nice. Excellent airline.

My luggages were lost and the service attendant was extremely unprofessional. Despite presenting my luggage claim slips, the attendant stated she had “no record” of my bags and made no meaningful effort to assist. When I explained that the luggage contained our family’s complete scuba diving equipment, her response was dismissive, stating that she “didn’t care.” While lost luggage is frustrating on its own, the lack of professionalism and lack of empathy significantly worsened the situation.

Flight was good took off on time arrived early. Crew was awesome and did a great job. Very helpful and courteous. Bags arrived super fast with no hassles. Great flight!!!!!!

Excellent! All flight related was memorable ! My first experience with Mabuhay Lounge,,, not so good

Everything was fantastic!!!! I can’t wait to fly home 😃!!!!!

Great. Always great service and their pilots know how to land planes properly

Food could of been better. Crew was pretty much average. It was raining a lot on arrival, had to take a bus to immigration building,

Flight was really good, considering the semi bad weather in MNL. Food was great. Crew kept offering throughout the flight. Wifi signal was intermittent though.

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

Information on your arrival and departure airports