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$372+ Cheap flights from San Jose (SJC) to Thailand

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BKK
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from San Jose to Thailand

Keep the following information in mind while searching for San Jose to Thailand flight deals. Data was last updated September 14, 2025.

Round-trip from

$698
(oojo)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$913
From San Jose to Thailand
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One-way flight from San Jose to Thailand
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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. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Jose to Thailand

Cheapest flights from San Jose to Thailand
Explore the most affordable flight options available from San Jose to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This eDestinos deal was found by Cheapflights users on 9/14. 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 9/159:02 amSJC - BKK
2 stops26h 03mKorean Air
Sun 9/212:35 amBKK - SJC
2 stops26h 10mKorean Air
Deal found 9/14$650
This oojo deal was found by Cheapflights users on 9/13. 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 10/288:10 amSJC - BKK
2 stops23h 20mKorean Air
Tue 11/49:40 amBKK - SJC
2 stops43h 05mKorean Air
Deal found 9/13$698
This Delta deal was found by Cheapflights users on 9/12. 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.
Mon 11/107:15 amSJC - BKK
2 stops25h 05mDelta
Mon 11/2411:15 pmBKK - SJC
2 stops34h 09mDelta
Deal found 9/12$710
This Korean Air deal was found by Cheapflights users on 9/14. 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.
Thu 11/207:15 amSJC - BKK
2 stops26h 30mKorean Air
Sun 11/309:40 amBKK - SJC
2 stops42h 39mKorean Air
Deal found 9/14$715
This Delta deal was found by Cheapflights users on 9/12. 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.
Sun 11/162:21 pmSJC - BKK
2 stops41h 59mDelta
Mon 11/2412:55 amBKK - SJC
2 stops32h 29mDelta
Deal found 9/12$716
This Korean Air deal was found by Cheapflights users on 9/14. 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.
Wed 10/297:15 amSJC - BKK
2 stops26h 05mKorean Air
Wed 11/59:40 amBKK - SJC
2 stops24h 41mKorean Air
Deal found 9/14$718
This Korean Air deal was found by Cheapflights users on 9/13. 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.
Sun 11/233:37 pmSJC - BKK
2 stops40h 43mKorean Air
Mon 12/111:15 pmBKK - SJC
2 stops34h 03mKorean Air
Deal found 9/13$721
This Delta deal was found by Cheapflights users on 9/12. 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.
Tue 11/117:30 pmSJC - BKK
2 stops38h 15mDelta
Thu 11/279:40 amBKK - SJC
2 stops42h 55mDelta
Deal found 9/12$722
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 9/265:55 amSJC - BKK
2 stops29h 10mDelta
Mon 10/62:35 amBKK - SJC
2 stops29h 51mDelta
Deal found 9/14$750
This Korean Air deal was found by Cheapflights users on 9/13. 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.
Sat 11/227:00 amSJC - BKK
2 stops25h 20mKorean Air
Thu 11/279:40 amBKK - SJC
2 stops24h 39mKorean Air
Deal found 9/13$755
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:15 amSJC - CNX
2 stops25h 40mKorean Air
Sun 11/212:15 amCNX - SJC
2 stops33h 40mKorean Air
Deal found 9/12$765
This oojo deal was found by Cheapflights users on 9/13. 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 10/288:10 amSJC - HKT
2 stops24h 00mKorean Air
Tue 11/411:40 pmHKT - SJC
2 stops29h 05mKorean Air
Deal found 9/13$793

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Thailand 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 September 14, 2025.
Use the filters below to find and compare flights from San Jose to Thailand that are best for you.

Fly from

San Jose

Fly to

Thailand

Route

Depart

Return

Price

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 11/12

7:15 am-12:45 am

2 stops26h 30m

Bangkok Suvarnabhumi

Sun 11/23

11:15 pm-7:05 pm

2 stops34h 50m

$710

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sun 11/16

2:21 pm-11:20 pm

2 stops41h 59m

Bangkok Suvarnabhumi

Mon 11/24

12:55 am-6:24 pm

2 stops32h 29m

$716

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 11/12

7:15 am-12:45 am

2 stops26h 30m

Bangkok Suvarnabhumi

Thu 11/27

9:40 am-1:35 pm

2 stops42h 55m

$716

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sat 9/27

8:12 pm-1:15 pm

2 stops27h 03m

Bangkok Suvarnabhumi

Mon 10/6

2:35 am-3:57 pm

2 stops27h 22m

$755

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sat 11/15

5:00 pm-1:25 pm

2 stops29h 25m

Bangkok Suvarnabhumi

Wed 11/26

9:30 pm-2:57 pm

2 stops32h 27m

$755

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Fri 11/14

7:00 am-12:45 am

2 stops26h 45m

Bangkok Suvarnabhumi

Sun 11/23

11:15 pm-1:00 pm

2 stops28h 45m

$755

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Sat 11/15

5:00 pm-1:25 pm

2 stops29h 25m

Bangkok Suvarnabhumi

Sun 11/23

11:15 pm-1:00 pm

2 stops28h 45m

$755

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 12/30

7:05 am-12:45 am

2 stops26h 40m

Bangkok Suvarnabhumi

Wed 2/4

9:40 am-5:52 pm

2 stops23h 12m

$779

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 1/13

7:15 am-11:20 pm

2 stops25h 05m

Bangkok Suvarnabhumi

Mon 1/19

11:15 pm-5:52 pm

2 stops33h 37m

$783

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Wed 1/14

7:15 am-11:20 pm

2 stops25h 05m

Bangkok Suvarnabhumi

Mon 1/19

9:30 pm-1:37 pm

2 stops31h 07m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
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Best time to book a flight from San Jose to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

What is the cheapest month to book a flight from San Jose to Thailand?

Currently, September is the cheapest month in which you can book a flight from San Jose to Thailand (average of $908). Flying from San Jose to Thailand in December is currently the most expensive (average of $1,518). 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.

What is the cheapest time of day to fly from SJC to TH?

Find hourly flight availability from San Jose to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

When flying from San Jose to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated September 14, 2025.
Read reviews from past customers who have flown Korean Air from San Jose to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Thailand. 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 Thailand?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Thailand.

  • How long is the flight from San Jose to Thailand?

    Delta, Korean Air, and China Airlines can get you from San Jose to Thailand in just under 23h 45m. Your travel time can differ by up to 13h 36m. Airlines will cover a distance of 7729 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Jose to Thailand one-way?

    The cheapest airlines for a one-way flight from San Jose to Thailand are Korean Air ($381), Delta ($416), and China Airlines ($520).

  • What are the most popular routes from San Jose to Thailand?

    Most travelers choose San Jose - Bangkok Suvarnabhumi, San Jose - Phuket City or San Jose - Chiang Mai when deciding on the best route from San Jose to Thailand.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Thailand 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 to Thailand?

    Currently, September is the cheapest month in which you can book a flight from San Jose to Thailand (average of $908). Flying from San Jose to Thailand in December is currently the most expensive (average of $1,518). 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.

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Top airline flying from San Jose to Thailand

Discover the top airline that operate flights from San Jose to Thailand. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$684Average$928FlexibilityNo cancel feeOn-time81%

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