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Cheap flights from Bangkok to San Jose, California from ฿15,270

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SJC
8 Apr — 15 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to San Jose

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to San Jose
Explore the most affordable flight options available from Bangkok to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 March 2026.

Wed 23/907:05
BKK
-
SJC
2 stops40h 46m
แอร์แคนาดา
Sun 27/918:30
SJC
-
BKK
2 stops44h 35m
แอร์แคนาดา
Deal found 5/3฿32,794
Sat 18/712:25
BKK
-
SJC
2 stops25h 34m
EVA Air
Tue 28/721:38
SJC
-
BKK
2 stops23h 12m
EVA Air
Deal found 9/3฿33,079
Thu 3/921:40
BKK
-
SJC
2 stops32h 35m
Korean Air
Sun 6/909:05
SJC
-
BKK
2 stops24h 30m
Korean Air
Deal found 6/3฿35,492
Thu 23/421:40
BKK
-
SJC
2 stops31h 28m
Korean Air
Thu 7/507:00
SJC
-
BKK
2 stops40h 35m
Korean Air
Deal found 5/3฿37,111
Wed 17/615:20
BKK
-
SJC
2 stops22h 39m
EVA Air
Tue 11/821:38
SJC
-
BKK
2 stops23h 12m
EVA Air
Deal found 5/3฿37,524
Thu 3/907:00
BKK
-
SJC
2 stops28h 10m
United Airlines
Sun 6/913:00
SJC
-
BKK
3 stops30h 35m
United Airlines
Deal found 6/3฿39,556
Tue 24/302:35
DMK
-
SJC
2 stops20h 40m
Multiple Airlines
Sun 29/319:02
SJC
-
DMK
2 stops39h 13m
Multiple Airlines
Deal found 5/3฿49,683

Find flight deals from Bangkok to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to San Jose (SJC). 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 9 March 2026.

Round-trip from

฿33,143

One-way from

฿15,270
EVA Air
  • EVA Air
  • 18/7-28/7
  • 4 total stops
  • 44h 26m total
  • Bangkok to San Jose
Search Deals
23/6
  • 23/6
  • 2 total stops
  • 21h 50m total
  • Bangkok to San Jose
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to San Jose 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 17,341 searches. Data last updated 9 March 2026.
Use the filters below to find and compare flights from Bangkok to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sat 18/7

16:45-23:59

2 stops21h 14m

San Jose

Tue 28/7

21:38-10:50

2 stops23h 12m

฿33,143

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Wed 2/9

02:35-18:45

2 stops30h 10m

San Jose

Sun 6/9

09:05-23:35

2 stops24h 30m

฿35,587

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sat 18/4

10:50-08:57

2 stops36h 07m

San Jose

Sat 25/4

19:43-09:45

2 stops24h 02m

฿36,318

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Thu 3/9

07:00-17:30

2 stops24h 30m

San Jose

Sun 6/9

08:45-09:35

3 stops34h 50m

฿39,651

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Wed 25/3

17:50-08:16

2 stops28h 26m

San Jose

Sun 29/3

18:15-12:10

2 stops27h 55m

฿45,460

BangkokSan Jose

DMK - SJC

DMKSJC

Bangkok Don Mueang Intl

Tue 24/3

02:35-09:15

2 stops20h 40m

San Jose

Sun 29/3

11:40-14:00

1 stop36h 20m

฿50,540

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Thu 11/6

17:30-10:53

2 stops31h 23m

San Jose

Fri 10/7

18:10-09:45

2 stops25h 35m

฿55,048

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sun 14/6

13:20-10:53

2 stops35h 33m

San Jose

Fri 10/7

18:10-16:20

2 stops32h 10m

฿55,048

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sun 7/6

02:40-08:15

2 stops43h 35m

San Jose

Mon 6/7

18:10-09:45

2 stops25h 35m

฿55,048

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Wed 25/3

16:55-21:16

3 stops66h 21m

San Jose

Sun 29/3

08:45-09:35

3 stops34h 50m

฿55,460

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to San Jose

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

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

Currently, January is the cheapest month in which you can book a flight from Bangkok to San Jose, California (average of ฿17,524). Flying from Bangkok to San Jose, California in August is currently the most expensive (average of ฿24,286). 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.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to San Jose. 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 into for flights to San Jose from Bangkok?

    If you book a flight to San Jose from Bangkok, you will be flying to San Jose, which is the city’s only airport. San Jose (SJC) is located 4.6 km from the centre of San Jose. There are 0 flights from Bangkok to San Jose per day from 0 different airlines.

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

    Departing from Bangkok to San Jose, California will take you 21h 14m. Bangkok and San Jose, California are separated by a distance of 12788 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok to San Jose 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 Bangkok to San Jose, California?

    Currently, January is the cheapest month in which you can book a flight from Bangkok to San Jose, California (average of ฿17,524). Flying from Bangkok to San Jose, California in August is currently the most expensive (average of ฿24,286). 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

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Why should you use Cheapflights to find cheap flight tickets from Bangkok to San Jose?

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Can Cheapflights find flights from Bangkok to San Jose with no change fees?

Yes! Cheapflights helps users easily find flights from Bangkok to San Jose with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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