$382 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 8/17. 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

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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
Bangkok2 stops$937
Phuket City
Phuket City1 stop$618
Chiang Mai
Chiang Mai1 stop$715
Ko Samui
Ko Samui1 stop$817
Krabi
Krabi2 stops$1,085
Chiang Rai
Chiang Rai1 stop$1,239
Udon Thani
Udon Thani2 stops$2,123
Surat Thani
Surat Thani2 stops$986
Khon Kaen
Khon Kaen2 stops$1,510
Hat Yai
Hat Yai2 stops$1,217
Bangkok
Bangkok2 stops$937
Phuket City
Phuket City1 stop$618
Chiang Mai
Chiang Mai1 stop$715
Ko Samui
Ko Samui1 stop$817
Krabi
Krabi2 stops$1,085
Chiang Rai
Chiang Rai1 stop$1,239
Udon Thani
Udon Thani2 stops$2,123
Surat Thani
Surat Thani2 stops$986
Khon Kaen
Khon Kaen2 stops$1,510
Hat Yai
Hat Yai2 stops$1,217

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

Mon, Aug 17 - Mon, Sep 14
Singapore Airlines Logo
11:45 am - 2:10 pm
SFO
-
HKT
36h 25m
1 stop
Singapore Airlines Logo
11:40 am - 9:50 am
HKT
-
SFO
36h 10m
1 stop
$618Singapore Airlines
Mon, Aug 17 - Mon, Sep 14
Singapore Airlines Logo
11:45 am - 10:50 am
SFO
-
HKT
33h 05m
1 stop
Singapore Airlines Logo
6:00 pm - 9:50 am
HKT
-
SFO
29h 50m
1 stop
$650Singapore Airlines
Mon, Sep 14 - Tue, Sep 29
Singapore Airlines Logo
11:45 am - 10:50 am
SFO
-
HKT
33h 05m
1 stop
Singapore Airlines Logo
8:10 pm - 9:50 am
HKT
-
SFO
27h 40m
1 stop
$714Singapore Airlines
Thu, Oct 29 - Tue, Nov 10
China Eastern Logo
1:00 pm - 2:20 pm
SFO
-
CNX
35h 20m
1 stop
China Eastern Logo
4:25 pm - 9:00 am
CNX
-
SFO
55h 35m
2 stops
$715China Eastern
Thu, Oct 22 - Sat, Oct 31
China Eastern Logo
12:00 pm - 6:00 pm
SFO
-
HKT
40h 00m
3 stops
China Eastern Logo
8:50 pm - 10:00 am
HKT
-
SFO
51h 10m
2 stops
$717China Eastern
Tue, Aug 11 - Sat, Aug 22
Multiple Airlines Logo
7:46 pm - 12:40 am
SFO
-
BKK
38h 54m
2 stops
Multiple Airlines Logo
1:20 pm - 9:05 am
BKK
-
SFO
57h 45m
2 stops
$937Multiple Airlines
Tue, Aug 25 - Mon, Sep 21
Multiple Airlines Logo
12:30 am - 8:55 am
SFO
-
BKK
18h 25m
1 stop
Multiple Airlines Logo
5:30 pm - 7:55 pm
BKK
-
SFO
16h 25m
1 stop
$938Multiple Airlines
Tue, Oct 27 - Tue, Jan 26
Asiana Airlines Logo
11:50 pm - 10:00 pm
SFO
-
BKK
32h 10m
1 stop
Asiana Airlines Logo
12:20 pm - 2:00 pm
BKK
-
SFO
16h 40m
1 stop
$940Asiana Airlines
Sat, Nov 21 - Sat, Nov 28
EVA Air Logo
12:00 pm - 9:05 am
SFO
-
KBV
30h 05m
2 stops
EVA Air Logo
10:00 pm - 6:40 am
KBV
-
SFO
47h 40m
2 stops
$1,174EVA Air
Wed, Oct 21 - Mon, Oct 26
EVA Air Logo
1:10 am - 5:15 pm
SFO
-
TDX
26h 05m
2 stops
EVA Air Logo
9:40 am - 7:40 pm
TDX
-
SFO
24h 00m
2 stops
$1,190EVA Air
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 February, when tickets cost $766 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $1,672 and $1,430 respectively.

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 3 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$382
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from San Francisco to Phuket City

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.

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.
8.5
EVA AirOverall score based on 1482 reviews
8.0Entertainment
8.4Boarding
8.1Food
8.3Comfort
8.7Crew
Airline reviews

Premium Economy seats were more comfortable than other airlines I have recently been on. Great staff. Food was unremarkable.

8.0 ExcellentJack, Feb 2026
SFO - TPE
Read more EVA Air reviews

Premium Economy seats were more comfortable than other airlines I have recently been on. Great staff. Food was unremarkable.

The crew very accommodating and food too is good. Keep up the good work

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

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 employees were professional and efficient. I consider myself a traveler but have trouble with the international fare served on airplanes. I admit Americans buy their food in the supermarket and we typically don’t eat the ligaments and cartilage. I know that is whiny but as I age, I dislike it more. At least things weren’t covered in cheese. The desserts are terrible! My neighbor didn’t eat her bread so I asked if I could have it. First time for everything but had been traveling a total of 27 hours and was hungry.

The night flight was only 2/3 full, which is always a plus. Room to stretch out for sleeping. Gracious stewardesses, attentive, and slim/attractive (which is rare these days). Good food, and curtesy wine.with meals. Comfortable seats and decent leg room (economy class)

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

Delayed. Not a full flight and whole rows left open with the paid seating. Food was ok. My beef meal only had one cube of beef the rest carrot cubes. Entertainment on personal device but didn’t know about it until the flight was almost done.

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

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

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.

Unable to set seat assignment. Got a call from presumably “China airlines representative” but was asking for an exorbitant amount for the seat assignment. Was traveling as a family end up being assigned to different seats as a result. Will never use underpricer again.

Not many selections for entertainment. Bulk head seats are no longer available with out fee at the counter. That’s pretty lame.

I would have liked to know how to order a special meal (for medical purposes) before the flight.

Ask flight attendant for water during flight and she was a little rude get the water.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The check-in crew at SF did not put on breakable glass stickers on check-in baggages which caused my antique whisky bottle to break during transportation.

I had selected seats together for my family of three when I first booked my tickets in February. However, I realized only when I checked in at the airport that the seats I had selected were no longer assigned to us and we were completely scattered across three different middle seats instead of being seated together! After requesting the Singapore staff to have us seated together on a full flight, they managed to find something but it was right next to the rest rooms and the whole journey of 15+ hours was really unpleasant. They said that the seat selection isn't locked and the airline can reallocate the seats anytime. No one ever told us this and it was a terribly unpleasant surprise. Will avoid Kayak/underpricer and Singapore in future

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

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

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.

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

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.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

Love flying Asiana. Been using it for over a decade now.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

I like the food, the crew and everything.!!! Except for the delay in our flight.

Check in agent very rude, no greeting “Hi” or “ Thank you. Doesn’t direct where to go for gate info. In flight crew staff not friendly. Very disappointed ☹️

My favorite airline to fly across the Pacific. The Business class lounge is fantastic, the wonderful flight attendants are helpful and professional. Great comfort while flying.

The flight was delayed for 2 hours, however, we flew home safely.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

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

Information on your arrival and departure airports