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$446+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BKK
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Round-trip from

$793
(Delta)

One-way from

$446
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$972
From San Jose to Thailand
Search Deals
One-way flight from San Jose to Thailand
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Delta deal was found by Cheapflights users on 3/24. 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.
Thu 9/115:45 amSJC - BKK
2 stops29h 20mDelta
Tue 9/162:35 amBKK - SJC
2 stops29h 15mDelta
Deal found 3/24$793
This Fareboom deal was found by Cheapflights users on 3/24. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:20 amSJC - BKK
2 stops24h 40mJapan Airlines
Wed 9/178:05 amBKK - SJC
2 stops20h 24mJapan Airlines
Deal found 3/24$826
This oojo deal was found by Cheapflights users on 3/24. 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 10/208:10 amSJC - BKK
2 stops23h 35mKorean Air
Tue 10/281:00 amBKK - SJC
2 stops27h 10mKorean Air
Deal found 3/24$827
This Korean Air deal was found by Cheapflights users on 3/24. 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.
Mon 9/299:05 amSJC - BKK
2 stops26h 00mMultiple Airlines
Wed 10/159:50 amBKK - SJC
2 stops22h 00mMultiple Airlines
Deal found 3/24$848
This StudentUniverse deal was found by Cheapflights users on 3/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:30 pmSJC - BKK
2 stops34h 55mSingapore Airlines
Tue 5/1312:15 pmBKK - SJC
2 stops35h 34mSingapore Airlines
Deal found 3/23$907
This oojo deal was found by Cheapflights users on 3/24. 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 9/16:15 amSJC - BKK
2 stops35h 05mQatar Airways
Mon 9/158:00 pmBKK - SJC
2 stops37h 00mQatar Airways
Deal found 3/24$960
This oojo deal was found by Cheapflights users on 3/24. 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.
Thu 5/88:24 amSJC - HKT
2 stops44h 26mQatar Airways
Thu 5/159:20 amHKT - SJC
2 stops48h 54mQatar Airways
Deal found 3/24$1,046
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Tue 5/611:05 amSJC - BKK
1 stop20h 35mZIPAIR
Tue 5/1311:10 pmBKK - SJC
1 stop24h 30mZIPAIR
Deal found 3/23$1,055
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:40 amSJC - HKT
2 stops32h 50mMultiple Airlines
Wed 5/1412:05 amHKT - SJC
2 stops23h 35mMultiple Airlines
Deal found 3/24$1,073
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2811:40 amSJC - DMK
2 stops22h 30mMultiple Airlines
Sat 5/39:20 amDMK - SJC
2 stops38h 20mMultiple Airlines
Deal found 3/24$1,077
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:40 amSJC - BKK
2 stops31h 55mUnited Airlines
Wed 10/157:00 amBKK - SJC
2 stops24h 43mUnited Airlines
Deal found 3/24$1,208
This ScholarTrip deal was found by Cheapflights users on 3/24. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:20 amSJC - HKT
2 stops24h 50mKorean Air
Wed 8/2011:25 pmHKT - SJC
2 stops36h 47mKorean Air
Deal found 3/24$1,241

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 March 25, 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 5/7

7:00 am-11:40 pm

2 stops26h 40m

Bangkok Suvarnabhumi

Wed 5/14

11:30 pm-3:20 pm

2 stops29h 50m

$844

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 5/6

4:30 pm-5:25 pm

2 stops34h 55m

Bangkok Suvarnabhumi

Tue 5/13

12:15 pm-9:49 am

2 stops35h 34m

$907

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Mon 4/14

6:29 am-1:15 pm

2 stops40h 46m

Bangkok Suvarnabhumi

Fri 4/18

9:50 am-10:49 pm

2 stops26h 59m

$943

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Mon 4/28

10:14 am-7:20 am

2 stops31h 06m

Bangkok Suvarnabhumi

Mon 5/12

8:40 am-4:58 pm

2 stops46h 18m

$962

San JosePhuket City

SJC - HKT

SJCHKT

San Jose

Thu 5/8

8:24 am-6:50 pm

2 stops44h 26m

Phuket City

Thu 5/15

9:20 am-8:14 pm

2 stops48h 54m

$1,046

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 5/6

11:05 am-9:40 pm

1 stop20h 35m

Bangkok Suvarnabhumi

Tue 5/13

11:10 pm-9:40 am

1 stop24h 30m

$1,055

San JosePhuket City

SJC - HKT

SJCHKT

San Jose

Thu 5/8

11:40 am-10:30 am

2 stops32h 50m

Phuket City

Wed 5/14

12:05 am-9:40 am

2 stops23h 35m

$1,073

San JoseBangkok

SJC - DMK

SJCDMK

San Jose

Mon 4/28

11:40 am-12:10 am

2 stops22h 30m

Bangkok Don Mueang Intl

Sat 5/3

9:20 am-9:40 am

2 stops38h 20m

$1,077

San JosePhuket City

SJC - HKT

SJCHKT

San Jose

Thu 8/14

7:20 am-10:10 pm

2 stops24h 50m

Phuket City

Wed 8/20

11:25 pm-10:12 pm

2 stops36h 47m

$1,241

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 4/21

8:50 pm-9:55 pm

2 stops35h 05m

Chiang Mai

Thu 5/1

11:15 pm-4:58 pm

2 stops31h 43m

$1,453

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 29 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, March is the cheapest month in which you can book a flight from San Jose to Thailand (average of $963). Flying from San Jose to Thailand in December is currently the most expensive (average of $1,574). 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 March 25, 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.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thailand ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

Plan your trip to Thailand by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 March 25, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and China Airlines from San Jose to Thailand have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,047 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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.
Korean Air
8.4
Very good
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,047 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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.
China Airlines
8.2
Very good
723 reviews
Korean Air
8.4
Very good
1,047 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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.
Singapore Airlines
8.1
Very good
1,284 reviews
Korean Air
8.4
Very good
1,047 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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.
Delta
8.0
Very good
7,890 reviews
Korean Air
8.4
Very good
1,047 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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 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.

  • 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 Delta ($461), Korean Air ($485), and ZIPAIR ($557).

  • 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, March is the cheapest month in which you can book a flight from San Jose to Thailand (average of $963). Flying from San Jose to Thailand in December is currently the most expensive (average of $1,574). 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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Top 2 airlines flying from San Jose to Thailand

Discover the top 2 airlines 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$815Average$989FlexibilityNo cancel feeOn-time81%
DeltaCheapest$899Average$990FlexibilityNo cancel feeOn-timeN/A
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