$372 Find Cheap Flights from San Jose to Bangkok

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 Bangkok departing on 11/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Bangkok, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Jose to Bangkok (SJC-BKK)

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

Mon, Nov 17 - Tue, Nov 25
Korean Air Logo
6:59 pm - 1:25 pmSJC-BKK
27h 26m2 stops
Korean Air Logo
11:15 pm - 1:00 pmBKK-SJC
28h 45m2 stops
$659Korean Air
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Mon, Sep 29 - Sun, Oct 5
Delta Logo
7:14 am - 11:25 pmSJC-BKK
26h 11m2 stops
Delta Logo
2:35 am - 6:55 pmBKK-SJC
30h 20m2 stops
$710Delta
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Mon, Oct 20 - Wed, Oct 29
Korean Air Logo
7:15 am - 1:05 amSJC-BKK
27h 50m2 stops
Korean Air Logo
12:55 am - 3:57 pmBKK-SJC
29h 02m2 stops
$715Korean Air
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Sun, Sep 28 - Sun, Oct 5
Delta Logo
11:35 am - 9:45 pmSJC-BKK
44h 10m2 stops
Delta Logo
2:35 am - 10:08 pmBKK-SJC
33h 33m2 stops
$716Delta
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Wed, Oct 29 - Wed, Nov 5
Korean Air Logo
7:15 am - 11:20 pmSJC-BKK
26h 05m2 stops
Korean Air Logo
9:40 am - 7:21 pmBKK-SJC
24h 41m2 stops
$718Korean Air
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Sun, Oct 19 - Sun, Nov 2
Korean Air Logo
8:10 pm - 1:05 amSJC-BKK
38h 55m2 stops
Korean Air Logo
11:15 pm - 9:45 pmBKK-SJC
37h 30m2 stops
$721Korean Air
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Mon, Nov 3 - Mon, Nov 10
Multiple Airlines Logo
7:15 am - 9:30 pmSJC-BKK
23h 15m2 stops
Multiple Airlines Logo
12:55 am - 1:00 pmBKK-SJC
27h 05m2 stops
$848Multiple Airlines
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Wed, Oct 8 - Tue, Oct 21
China Airlines Logo
10:53 am - 12:10 pmSJC-BKK
35h 17m2 stops
China Airlines Logo
1:20 pm - 10:13 amBKK-SJC
58h 53m2 stops
$863China Airlines
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Wed, Nov 5 - Tue, Dec 9
China Airlines Logo
10:48 am - 1:35 amSJC-BKK
23h 47m2 stops
China Airlines Logo
2:35 am - 2:19 pmBKK-SJC
50h 44m2 stops
$864China Airlines
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Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
11:40 am - 12:10 amSJC-DMK
22h 30m2 stops
Multiple Airlines Logo
11:55 pm - 9:40 amDMK-SJC
23h 45m1 stop
$1,049Multiple Airlines
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Everything you should know

Top airlines
Korean Air
Cheapest • from $659 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$659
Overall average: $898
Korean Air
Mon 11/17Tue 11/25
SJC - BKK • 2 stops
Cheapest one-way
$372
Multiple Airlines
Tue 11/4
SJC - BKK • 2 stops
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Booking Insights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Bangkok, 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 Bangkok is October, where tickets cost $716 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $1,309 and $1,103 respectively.

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Good to know

Cheapest flight$372
Flight from San Jose to Bangkok Suvarnabhumi Airport

When to book flights from San Jose to Bangkok

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

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

    In the last 3 days, the lowest price for a flight from San Jose to Bangkok was $372 for a one-way ticket and $659 for a round-trip.

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

    Yes

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

    When flying out of San Jose you will be using San Jose. You will be landing at one of these airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

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

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

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

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

  • How does KAYAK find such low prices on flights from San Jose to Bangkok?

    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 Bangkok.

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

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

    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 Bangkok with an airline and back to San Jose with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Bangkok?

    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 Bangkok from San Jose 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 Bangkok

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Bangkok. 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 San Jose to Bangkok? 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 1140 reviews
8.3Comfort
8.2Entertainment
8.1Food
8.7Crew
8.5Boarding
Airline reviews

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.

8.0 ExcellentMatt, Aug 2025ATL - EWR
Read more Korean Air reviews

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

Not many people, so you can lay down on two seats

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

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

Information on your arrival and departure airports

San Jose (SJC)

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