$326 Find Cheap Flights from San Francisco to Thailand

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 Thailand departing on 1/26. 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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Cheap Flights from San Francisco to Thailand

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop$653
Phuket City
Phuket City1 stop$550
Chiang Mai
Chiang Mai1 stop$659
Ko Samui
Ko Samui1 stop$736
Krabi
Krabi2 stops$893
Hat Yai
Hat Yai2 stops$1,439
Bangkok
Bangkok1 stop$653
Phuket City
Phuket City1 stop$550
Chiang Mai
Chiang Mai1 stop$659
Ko Samui
Ko Samui1 stop$736
Krabi
Krabi2 stops$893
Hat Yai
Hat Yai2 stops$1,439

Book Cheap San Francisco to Thailand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Thailand 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 Thailand

Tue, Jan 20 - Tue, Feb 10
Singapore Airlines Logo
9:40 am - 7:50 amSFO-HKT
31h 10m1 stop
Singapore Airlines Logo
8:15 pm - 7:50 amHKT-SFO
26h 35m1 stop
$550Singapore Airlines
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Sun, Feb 1 - Mon, Feb 9
Singapore Airlines Logo
9:40 am - 7:50 amSFO-HKT
31h 10m1 stop
Singapore Airlines Logo
11:05 am - 7:50 amHKT-SFO
35h 45m1 stop
$578Singapore Airlines
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Wed, Oct 29 - Tue, Nov 18
Asiana Airlines Logo
11:30 pm - 11:15 amSFO-BKK
21h 45m1 stop
Asiana Airlines Logo
11:55 pm - 3:00 pmBKK-SFO
30h 05m1 stop
$653Asiana Airlines
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Mon, Oct 27 - Mon, Nov 17
Asiana Airlines Logo
11:30 pm - 11:15 amSFO-BKK
21h 45m1 stop
Asiana Airlines Logo
12:20 pm - 3:00 pmBKK-SFO
17h 40m1 stop
$655Asiana Airlines
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Thu, Nov 27 - Mon, Dec 8
China Airlines Logo
11:40 pm - 10:25 amSFO-CNX
19h 45m1 stop
China Airlines Logo
5:35 pm - 6:45 pmCNX-SFO
16h 10m1 stop
$789China Airlines
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Thu, Nov 13 - Tue, Nov 25
EVA Air Logo
12:00 pm - 10:35 amSFO-CNX
31h 35m1 stop
EVA Air Logo
11:50 am - 6:40 pmCNX-SFO
21h 50m1 stop
$809EVA Air
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Tue, Mar 24 - Sun, Apr 5
EVA Air Logo
12:40 am - 10:35 amSFO-CNX
19h 55m1 stop
EVA Air Logo
11:35 am - 6:45 amCNX-SFO
33h 10m1 stop
$812EVA Air
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Sat, Nov 15 - Wed, Nov 26
China Airlines Logo
11:40 pm - 4:35 pmSFO-CNX
25h 55m1 stop
China Airlines Logo
11:25 am - 6:45 pmCNX-SFO
22h 20m1 stop
$822China Airlines
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Sun, Oct 12 - Mon, Oct 20
Cathay Pacific Logo
12:20 am - 6:35 pmSFO-USM
28h 15m1 stop
Cathay Pacific Logo
10:55 am - 10:40 pmUSM-SFO
25h 45m1 stop
$1,364Cathay Pacific
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Fri, Oct 10 - Fri, Oct 17
Cathay Pacific Logo
12:55 pm - 6:35 pmSFO-USM
39h 40m1 stop
Cathay Pacific Logo
10:55 am - 5:30 pmUSM-SFO
20h 35m1 stop
$1,401Cathay Pacific
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Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Thailand, 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 Thailand is September, when tickets cost $773 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,420 and $1,334 respectively.

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

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

When flying from San Francisco to Thailand, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

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

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 Thailand, 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 Thailand, you should book around 4 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$322
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from San Francisco to Bangkok Suvarnabhumi Airport

FAQs - booking Thailand flights

  • If I have booked my ticket to fly from San Francisco to Thailand, what type of visa will I need to get before I travel and will I need a passport to travel to Thailand?

    For those travelers that are making the trip from San Francisco to Thailand, you will need a valid passport. The passport in question needs to be valid for at least six months from your date of entry into Thailand. Make sure that your passport has at least one blank page for entry immigration stamps. If you are traveling as a tourist and you will not be staying in Thailand for more than 30 days, you will not need a visa to travel there.

  • If I have made plans to fly to Bangkok Suvarnabhumi Airport (BKK) from San Francisco, what type of public transportation should I expect when I land at the airport?

    One of the most convenient and cheapest ways to get from the airport to downtown Bangkok is aboard the Airport Rail Link City Line. This train makes the trip between the airport and downtown in around 26min and will set you back about 49 THB (1.50 USD).

  • If I'm going to be driving with my children in the car in Thailand, what are the car seat laws there?

    It might come as a surprise to visitors from the United States that Thailand does not have any child seat laws to speak of. With that in mind, it is probably best that you bring along your own child car seats on your trip as they may be hard to find once you arrive in Thailand.

  • If my plan is to visit the Phi Phi Islands when I travel to Thailand, what is the best way for me to get there from San Francisco?

    The quickest way to get there is to travel on one of the many one-stop flights available from San Francisco to Phuket City Airport (HKT). Once you arrive at the airport, you can take a combination of buses and taxis to get to the ferry service port to take a ferry to the islands. The trip from the airport to your final destination will take around 2h and it will cost about 1147 THB (35 USD).

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

    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 Thailand.

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

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

    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 Thailand 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 Thailand?

    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 Thailand 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 Thailand?

    The cheapest time of day to fly to Thailand is generally in the morning, when round-trip flights cost $918 on average. Morning departures are around 31% cheaper than evening flights, on average. The most expensive time of day to fly to Thailand is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,322.

Top tips for finding cheap flights to Thailand

  • You can travel from downtown San Francisco to San Francisco International Airport (SFO) aboard the Bay Area Rapid Transit Yellow and Red lines in about 27min for a cost of approximately 9 USD.
  • If you are driving yourself to San Francisco International Airport, you can book your parking online and then receive a QR code that will let you enter the garage. The most convenient parking option is the airport valet service.
  • If you are traveling out of San Francisco International Airport with children, you'll be happy to know that there are Kids' Spot play areas in Terminals 1, 2, and 3 of the airport.
  • The San Francisco International Airport offers travelers their Wag Brigade, which is a group of specially trained dogs as well as a pig that roam through the concourses to interact with passengers and make a great way to spend some time before your flight.
  • If you're looking for an easier way to travel from San Francisco International Airport to Thailand, try using the Airport Butler service. This service provides a dedicated assistant to guide you through every step of your airport experience in San Francisco.

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

 
Need help choosing which airline to fly with from San Francisco to Thailand? 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 216 reviews
8.9Comfort
8.8Entertainment
9.0Boarding
9.2Crew
8.7Food
Airline reviews

Flight cancelled due to inclement weather yet rival airline EVA Air with the same route departed 2 hours later and landed safely while our flight was cancelled and rescheduled for 36 hours later.

2.0 MediocreTrach, Sep 2025SFO - TPE
Read more STARLUX Airlines reviews

Flight cancelled due to inclement weather yet rival airline EVA Air with the same route departed 2 hours later and landed safely while our flight was cancelled and rescheduled for 36 hours later.

The staff in air and on land went above and beyond! I would definately recommend and we will fly Starlux again!

I need Starlux to respond to my complaint and issues for my flight.

Someon vomit during boarding. My seat was next to the vomit. I asked crew member to switch seat, but they said it was a full flight. I had my baby with me. My baby got sick after the flight. He was in the hospital for 2 days.

The airplane so clean and they have a nice crew

it they come out with resent movie and good food

The crew could have been kinder and less pushy. The premium economy seats don't have enough cushion. The seats are to hard and the flight became painful and uncomfortable after an hour of flying.

Aircraft is new and toilets are spacious, but toilets are quite filthy. They should clean more often. They have a long list of drink offer but are actually not available during meal. They said they’ll come back with them and you don’t get them until after dinner which means you eat your meals without any drinks if you were to get something that they don’t have on the cart. They are strict about removing headphones during take off and landing which is new to us since the movies did not get turned off. Instead, we we’re forced to watch their commercials during that time. We probably would fly with them again but not with the cost we spent. For the record, I work in tourism and travel a lot for inspections.

Our transit in Taipei was disappointing. The ground crew could not tell us where the lounge was located, so we wasted 15 minutes trying to find it. The airline has a great review, but our experience says otherwise.

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

The crews are very efficient. Other airlines should learn from them when it comes to boarding and departing from the airplane. They also display efficiency in serving meals. They don't keep the aisles blocked for hours like some other airlines. The food is poor. Generally the food was unrecognizable and poorly prepared. The only thing that made it better than US flag carriers is that there was a fresh fruit bowl with each meal.

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

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 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

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.

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.

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

Better organization of boarding procedures. Terrible leadership guiding people to gates.

I did not like how the plane landed. It was not smooth.

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. :)

Staff was so nice and very helpful with directions aswell!

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

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

The food wasn’t good at all. I skipped meals .

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

The food options and quality could use some more excitement and variety.

My connecting flight was canceled or never existed. My stopover went from 1 hour and a half to 10 hours. It was a long day that I wasn't prepared for and it would have been nice to know that ahead of time. Cathay is great though. Great staff, entertainment and food.

Great entertainment system, the seat is a bit old style needs refurbishment

I am Vegetarian also has Gluten free food. However they gave me chicken and fish which is gluten free, but i am a vegetrain and i requested crew Hindu meal vegetarian, they said they will come back. .but they never showed up even i asked 2nd time. They could have compensate. I also request airline industry to have another option Gluten Free for Vegetarin people as well. Because Vegetarin people will have gluen issue...

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

Just want to do a little more clean up so does not smell like urine.

If I had blood clots, that window seat would've killed me for certain.

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

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!

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

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

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

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