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Cheap flights from Bangkok to San Jose, California from ฿17,405

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SJC
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

฿30,884

One-way from

฿17,405
4/4-20/4
  • 4/4-20/4
  • 4 total stops
  • 56h 33m total
  • Bangkok to San Jose
Search Deals
9/2
  • 9/2
  • 2 total stops
  • 48h 58m total
  • Bangkok to San Jose
Search Deals

Find 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 16 January 2026.

Wed 23/907:15
BKK
-
SJC
2 stops44h 11m
แอร์แคนาดา
Sun 27/918:30
SJC
-
BKK
2 stops44h 45m
แอร์แคนาดา
Deal found 14/1฿26,548
Sat 4/416:45
BKK
-
SJC
2 stops30h 43m
Multiple Airlines
Mon 20/419:05
SJC
-
BKK
2 stops25h 50m
Multiple Airlines
Deal found 16/1฿30,884
Sat 14/202:05
BKK
-
SJC
2 stops26h 32m
Korean Air
Sun 1/318:30
SJC
-
BKK
2 stops39h 15m
Korean Air
Deal found 16/1฿32,015
Wed 23/915:40
BKK
-
SJC
3 stops34h 28m
United Airlines
Sun 27/918:30
SJC
-
BKK
2 stops39h 25m
United Airlines
Deal found 14/1฿40,089
Tue 5/501:45
BKK
-
SJC
2 stops32h 01m
Qatar Airways
Tue 26/509:50
SJC
-
BKK
2 stops31h 15m
Qatar Airways
Deal found 15/1฿44,268
Tue 28/401:45
BKK
-
SJC
2 stops31h 04m
Qatar Airways
Sun 17/508:00
SJC
-
BKK
2 stops33h 05m
Qatar Airways
Deal found 15/1฿47,158
Sat 4/415:45
BKK
-
SJC
3 stops43h 23m
United Airlines
Mon 20/408:45
SJC
-
BKK
3 stops34h 50m
United Airlines
Deal found 16/1฿49,546
Thu 22/117:15
BKK
-
SJC
2 stops31h 33m
EVA Air
Mon 2/215:36
SJC
-
BKK
2 stops28h 34m
EVA Air
Deal found 15/1฿163,153
Tue 18/809:15
BKK
-
SJC
2 stops48h 39m
Qatar Airways
Tue 17/1107:03
SJC
-
BKK
2 stops32h 12m
Qatar Airways
Deal found 15/1฿170,724

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 16 January 2026.
Use the filters below to find and compare flights from Bangkok to San Jose that are best for you.

Fly from

Bangkok

Fly to

San Jose

Route

Depart

Return

Price

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sat 4/4

16:45-09:28

2 stops30h 43m

San Jose

Mon 20/4

19:05-10:55

2 stops25h 50m

฿30,884

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sat 14/2

02:05-13:37

2 stops26h 32m

San Jose

Sun 1/3

18:30-00:45

2 stops39h 15m

฿32,015

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Tue 5/5

01:45-19:46

2 stops32h 01m

San Jose

Tue 26/5

09:50-07:05

2 stops31h 15m

฿44,268

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Tue 28/4

01:45-18:49

2 stops31h 04m

San Jose

Sun 17/5

08:00-07:05

2 stops33h 05m

฿47,158

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sat 4/4

15:45-21:08

3 stops43h 23m

San Jose

Mon 20/4

08:45-09:35

3 stops34h 50m

฿49,546

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Mon 9/2

23:50-09:48

2 stops48h 58m

฿17,405

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Wed 18/2

10:55-21:55

2 stops26h 00m

฿18,568

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Mon 16/2

02:35-19:55

2 stops32h 20m

฿18,568

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Fri 3/4

13:20-07:25

2 stops32h 05m

฿18,599

BangkokSan Jose

BKK - SJC

BKKSJC

Bangkok Suvarnabhumi

Sun 25/1

23:15-13:05

2 stops28h 50m

฿18,976

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 17 results
1
2

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, March is the cheapest month in which you can book a flight from Bangkok to San Jose, California (average of ฿16,306). Flying from Bangkok to San Jose, California in July is currently the most expensive (average of ฿25,229). 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 26h 32m. 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, March is the cheapest month in which you can book a flight from Bangkok to San Jose, California (average of ฿16,306). Flying from Bangkok to San Jose, California in July is currently the most expensive (average of ฿25,229). 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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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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