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Cheap flights from San Jose, CA (SJC) to Bangkok

SJC — BKK
Nov 21 — Nov 281
Sat 11/21
Sat 11/28
1 adult, Economy
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Find flight deals from San Jose to Bangkok

Popular in

December

Cheapest in

August

Average price

$990
Highest demand for flights based on searches. 9% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from San Jose to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from San Jose with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Jose to Bangkok

What is the cheapest month to book a flight from San Jose, California to Bangkok?

Currently, August is the cheapest month in which you can book a flight from San Jose, California to Bangkok (average of $743). Flying from San Jose, California to Bangkok in December is currently the most expensive (average of $1,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bangkok

See what other customers who have flown with Korean Air from San Jose to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,218 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!
Korean Air
8.4
Very good
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!

Related info for your journey

  • What airport do you fly from for flights from San Jose to Bangkok?

    If you book a flight to Bangkok from San Jose, you will be flying from San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose. There are 0 flights from San Jose to Bangkok per day from 1 airline.

  • What is the cheapest airline to fly from San Jose, California to Bangkok round-trip?

    Cheapflights users have booked flights from San Jose, California to Bangkok round-trip from $653. Korean Air is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Jose to Bangkok that include hotel bookings?

    Yes. In addition to deals on San Jose to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Bangkok.

  • Can I find deals for business class flights from San Jose to Bangkok?

    Yes. Cheapflights offers flight deals from San Jose to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to Bangkok?

    Currently, August is the cheapest month in which you can book a flight from San Jose, California to Bangkok (average of $743). Flying from San Jose, California to Bangkok in December is currently the most expensive (average of $1,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from San Jose to Bangkok

AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$653Average$827FlexibilityNo cancel feeOn-time81%

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