Bangkok

$530+ Cheap flights from San Jose, CA (SJC) to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BKK
Jul 2 — Jul 91
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Cheap flight deals from San Jose to Bangkok

Cheapest flights from San Jose to Bangkok
Explore the most affordable flight options available from San Jose to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.

This eDestinos deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:10 pm
SJC
-
BKK
2 stops29h 25m
Korean Air
Wed 9/309:50 am
BKK
-
SJC
2 stops23h 45m
Korean Air
Deal found 5/29$820
This eDestinos deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:21 am
SJC
-
BKK
2 stops24h 24m
Korean Air
Sun 9/2011:30 pm
BKK
-
SJC
2 stops31h 32m
Korean Air
Deal found 5/30$864
This eDestinos deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:21 am
SJC
-
BKK
2 stops24h 24m
Korean Air
Thu 10/299:40 am
BKK
-
SJC
2 stops23h 08m
Korean Air
Deal found 5/31$866
This oojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:36 pm
SJC
-
BKK
2 stops48h 24m
Singapore Airlines
Mon 10/198:15 pm
BKK
-
SJC
2 stops31h 03m
Singapore Airlines
Deal found 6/2$882
This oojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:43 pm
SJC
-
BKK
2 stops45h 42m
Singapore Airlines
Tue 12/13:50 pm
BKK
-
SJC
2 stops37h 40m
Singapore Airlines
Deal found 6/2$886
This FlightHub deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:36 pm
SJC
-
BKK
2 stops45h 29m
Multiple Airlines
Mon 10/198:15 pm
BKK
-
SJC
2 stops35h 45m
Multiple Airlines
Deal found 5/29$888
This eDestinos deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:34 am
SJC
-
BKK
2 stops24h 01m
Korean Air
Fri 9/189:50 am
BKK
-
SJC
2 stops23h 45m
Korean Air
Deal found 6/1$908
This CheapOair deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:44 pm
SJC
-
BKK
2 stops43h 16m
Alaska Airlines
Thu 9/107:55 am
BKK
-
SJC
2 stops24h 09m
Alaska Airlines
Deal found 5/29$915
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 am
SJC
-
BKK
2 stops27h 50m
Delta
Tue 9/292:35 am
BKK
-
SJC
2 stops29h 49m
Delta
Deal found 6/1$936
This Korean Air deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:21 am
SJC
-
BKK
2 stops26h 14m
Korean Air
Mon 10/52:35 am
BKK
-
SJC
2 stops33h 12m
Korean Air
Deal found 6/2$941
This eDestinos deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:20 am
SJC
-
BKK
2 stops27h 45m
Korean Air
Sat 7/182:35 am
BKK
-
SJC
2 stops31h 39m
Korean Air
Deal found 5/31$984
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 am
SJC
-
BKK
2 stops29h 20m
Delta
Sat 9/1911:30 pm
BKK
-
SJC
2 stops34h 40m
Delta
Deal found 6/2$986

Find flight deals from San Jose to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2026.

Round-trip from

$820
(eDestinos)

One-way from

$530
(Delta)

Popular in

June

Cheapest in

August

Average price

$1,238
From San Jose to Bangkok
One-way flight from San Jose to Bangkok
Highest demand for flights based on searches. 13% potential increase in price ($134 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 2, 2026.
Use the filters below to find and compare flights from San Jose to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 9/9

7:15 am-1:05 am

2 stops27h 50m

Bangkok Suvarnabhumi

Tue 9/29

2:35 am-6:24 pm

2 stops29h 49m

$936

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 9/29

9:52 am-11:35 pm

2 stops23h 43m

Bangkok Suvarnabhumi

Tue 10/6

9:50 am-6:48 pm

2 stops22h 58m

$941

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Thu 11/5

7:15 am-9:30 pm

2 stops23h 15m

Bangkok Suvarnabhumi

Tue 11/10

9:40 am-9:47 pm

2 stops27h 07m

$993

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sun 11/29

5:45 am-1:25 pm

2 stops40h 40m

Bangkok Suvarnabhumi

Tue 2/2

9:40 am-10:11 pm

2 stops27h 31m

$1,038

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sat 11/7

7:15 am-11:20 pm

2 stops25h 05m

Bangkok Suvarnabhumi

Wed 12/2

9:30 pm-4:57 pm

2 stops34h 27m

$1,038

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sun 11/29

5:45 am-1:25 pm

2 stops40h 40m

Bangkok Suvarnabhumi

Mon 2/1

11:15 pm-10:11 pm

2 stops37h 56m

$1,038

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sun 11/1

7:00 pm-9:30 pm

2 stops35h 30m

Bangkok Suvarnabhumi

Thu 11/12

12:55 am-6:20 pm

2 stops32h 25m

$1,044

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 7/15

8:25 pm-1:35 pm

2 stops27h 10m

Bangkok Suvarnabhumi

Tue 8/18

11:30 pm-2:14 pm

2 stops28h 44m

$1,107

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 9/29

12:51 pm-9:35 am

3 stops30h 44m

Bangkok Suvarnabhumi

Tue 10/6

7:00 am-5:31 pm

2 stops24h 31m

$1,123

San JoseBangkok

SJC - DMK

SJCDMK

San Jose

Wed 7/15

12:05 pm-2:00 am

1 stop23h 55m

Bangkok Don Mueang Intl

Tue 8/18

1:40 pm-9:11 am

3 stops33h 31m

$1,526

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 39 resultsSorted by cheapest first
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, December is the cheapest month in which you can book a flight from San Jose, California to Bangkok (average of $484). Flying from San Jose, California to Bangkok in June is currently the most expensive (average of $859). 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.

How much does it cost to fly round-trip from San Jose, California to Bangkok?

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated June 2, 2026.
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.

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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.

  • How long is the flight from San Jose, California to Bangkok?

    For as low as $941, Korean Air can have you in Bangkok from San Jose, California in 27h 44m. Airlines will cover a distance of 7946 mi.

  • 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 $684. Korean Air is priced at 17% 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, December is the cheapest month in which you can book a flight from San Jose, California to Bangkok (average of $484). Flying from San Jose, California to Bangkok in June is currently the most expensive (average of $859). 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

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Top airline flying from San Jose to Bangkok

Discover the top airline that operate flights from San Jose to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$684Average$796FlexibilityNo cancel feeOn-time81%

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