$498 Find Cheap Flights from San Jose 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 Jose 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 Jose to Thailand

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok2 stops$866
Phuket City
Phuket City2 stops$1,143
Chiang Mai
Chiang Mai2 stops$999
Ko Samui
Ko Samui3 stops$1,798
Bangkok
Bangkok2 stops$866
Phuket City
Phuket City2 stops$1,143
Chiang Mai
Chiang Mai2 stops$999
Ko Samui
Ko Samui3 stops$1,798

Book Cheap San Jose 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 Jose 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 Jose to Thailand

Mon, Aug 31 - Wed, Oct 21
Korean Air Logo
9:05 am - 1:05 am
SJC
-
BKK
26h 00m
2 stops
Korean Air Logo
9:50 am - 6:48 pm
BKK
-
SJC
22h 58m
2 stops
$866Korean Air
Tue, Nov 10 - Tue, Dec 1
Singapore Airlines Logo
7:43 pm - 8:00 pm
SJC
-
BKK
33h 17m
2 stops
Singapore Airlines Logo
3:50 pm - 2:30 pm
BKK
-
SJC
37h 40m
2 stops
$908Singapore Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
7:43 pm - 8:00 pm
SJC
-
BKK
33h 17m
2 stops
Multiple Airlines Logo
9:10 pm - 3:51 pm
BKK
-
SJC
33h 41m
2 stops
$919Multiple Airlines
Mon, Oct 12 - Mon, Nov 2
Multiple Airlines Logo
8:36 pm - 12:20 pm
SJC
-
BKK
49h 44m
2 stops
Multiple Airlines Logo
9:10 pm - 3:51 pm
BKK
-
SJC
33h 41m
2 stops
$967Multiple Airlines
Tue, Nov 10 - Wed, Mar 10
Delta Logo
7:15 am - 12:45 am
SJC
-
BKK
26h 30m
2 stops
Delta Logo
9:40 am - 4:57 pm
BKK
-
SJC
22h 17m
2 stops
$988Delta
Sun, Nov 8 - Mon, Mar 8
Delta Logo
7:35 pm - 11:20 pm
SJC
-
BKK
36h 45m
2 stops
Delta Logo
11:15 pm - 4:16 pm
BKK
-
SJC
32h 01m
2 stops
$994Delta
Mon, Aug 10 - Fri, Aug 21
China Airlines Logo
4:30 pm - 10:20 am
SJC
-
CNX
27h 50m
2 stops
China Airlines Logo
11:20 am - 10:38 am
CNX
-
SJC
37h 18m
2 stops
$1,185China Airlines
Tue, Sep 8 - Wed, Sep 16
Qatar Airways Logo
10:00 am - 7:45 am
SJC
-
HKT
31h 45m
2 stops
Qatar Airways Logo
8:30 pm - 6:45 pm
HKT
-
SJC
36h 15m
2 stops
$1,238Qatar Airways
Thu, Jul 16 - Thu, Jul 23
Qatar Airways Logo
9:38 pm - 7:45 am
SJC
-
HKT
44h 07m
2 stops
Qatar Airways Logo
9:20 am - 10:21 pm
HKT
-
SJC
51h 01m
2 stops
$1,247Qatar Airways
Tue, Sep 15 - Wed, Nov 18
China Airlines Logo
2:11 pm - 10:20 am
SJC
-
CNX
30h 09m
2 stops
China Airlines Logo
11:25 am - 8:17 am
CNX
-
SJC
35h 52m
2 stops
$1,337China Airlines
Booking Insights

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

Get data-powered insights and trends into flights from San Jose 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 Jose to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose 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 Jose to Thailand is December, when tickets cost $484 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of round-trip tickets is $859 and $740 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$498
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from San Jose to Bangkok Suvarnabhumi Airport

FAQs - booking Thailand flights

  • How does KAYAK find such low prices on flights from San Jose 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 Jose to Thailand.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Jose 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 Jose 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 Jose 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 Jose 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 Jose to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Jose to Thailand

 
Need help choosing which airline to fly with from San Jose 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.
8.4
Korean AirOverall score based on 1218 reviews
8.7Crew
8.3Comfort
8.5Boarding
8.1Food
8.2Entertainment
Airline reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

8.0 ExcellentCarlos J, Apr 2026
TPA - ATL
Read more Korean Air reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

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

Information on your arrival and departure airports

San Jose (SJC)