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Southeast Asia

$353+ Cheap flights from San Jose (SJC) to Southeast Asia

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BKK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Jose to Southeast Asia

Keep the following information in mind while searching for San Jose to Southeast Asia flight deals. Data was last updated June 12, 2025.

Round-trip from

$683
(Bravofly)

One-way from

$353
(ScholarTrip)

Popular in

May

Cheapest in

January

Average price

$1,622
From San Jose to Southeast Asia
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One-way flight from San Jose to Southeast Asia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Jose to Southeast Asia

Cheapest flights from San Jose to Southeast Asia
Explore the most affordable flight options available from San Jose to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Bravofly deal was found by Cheapflights users on 6/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/88:58 amSJC - BKK
2 stops24h 27mKorean Air
Tue 8/192:35 amBKK - SJC
2 stops26h 02mKorean Air
Deal found 6/10$683
This lol.travel deal was found by Cheapflights users on 6/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/38:19 pmSJC - MNL
2 stops36h 40mKorean Air
Mon 8/183:05 amMNL - SJC
2 stops34h 44mKorean Air
Deal found 6/10$712
This ScholarTrip deal was found by Cheapflights users on 6/12. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:23 amSJC - SGN
2 stops24h 42mKorean Air
Mon 9/227:35 amSGN - SJC
2 stops24h 13mKorean Air
Deal found 6/12$716
This ScholarTrip deal was found by Cheapflights users on 6/9. 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 9/47:23 amSJC - HAN
2 stops24h 12mKorean Air
Wed 9/1011:10 pmHAN - SJC
2 stops32h 38mKorean Air
Deal found 6/9$721
This FlightHub deal was found by Cheapflights users on 6/11. 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 8/48:58 amSJC - SIN
2 stops29h 02mKorean Air
Sun 8/101:10 amSIN - SJC
2 stops28h 27mKorean Air
Deal found 6/11$740
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/18:45 amSJC - SIN
2 stops30h 30mUnited Airlines
Mon 10/138:40 pmSIN - SJC
2 stops30h 21mUnited Airlines
Deal found 6/11$760
This ScholarTrip deal was found by Cheapflights users on 6/12. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/238:25 pmSJC - CEB
2 stops36h 05mKorean Air
Thu 9/111:00 amCEB - SJC
2 stops28h 47mKorean Air
Deal found 6/12$777
This Delta deal was found by Cheapflights users on 6/11. 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 8/297:23 amSJC - BKK
2 stops27h 42mDelta
Fri 10/319:40 amBKK - SJC
2 stops26h 26mDelta
Deal found 6/11$778
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:10 pmSJC - MNL
1 stop20h 25mMultiple Airlines
Mon 9/155:50 amMNL - SJC
1 stop19h 20mMultiple Airlines
Deal found 6/11$791
This oojo deal was found by Cheapflights users on 6/11. 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.
Wed 8/276:15 amSJC - MNL
2 stops36h 20mChina Airlines
Wed 9/244:50 pmMNL - SJC
2 stops32h 08mChina Airlines
Deal found 6/11$803
This Korean Air deal was found by Cheapflights users on 6/10. 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 8/278:25 pmSJC - CGK
2 stops33h 45mKorean Air
Wed 9/249:50 pmCGK - SJC
2 stops33h 58mKorean Air
Deal found 6/10$809
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/101:04 pmSJC - BKK
2 stops26h 56mMultiple Airlines
Thu 7/179:35 amBKK - SJC
2 stops37h 33mMultiple Airlines
Deal found 6/12$822

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Southeast Asia 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 12, 2025.
Use the filters below to find and compare flights from San Jose to Southeast Asia that are best for you.

Fly from

San Jose

Fly to

Southeast Asia

Route

Depart

Return

Price

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Fri 8/8

8:58 am-11:25 pm

2 stops24h 27m

Bangkok Suvarnabhumi

Tue 8/19

2:35 am-2:37 pm

2 stops26h 02m

$683

San JoseManila

SJC - MNL

SJCMNL

San Jose

Sun 8/3

8:19 pm-11:59 pm

2 stops36h 40m

Manila Ninoy Aquino Intl

Mon 8/18

3:05 am-10:49 pm

2 stops34h 44m

$712

San JoseHo Chi Minh City

SJC - SGN

SJCSGN

San Jose

Wed 9/3

7:23 am-10:05 pm

2 stops24h 42m

Ho Chi Minh City

Mon 9/22

7:35 am-5:48 pm

2 stops24h 13m

$716

San JoseHanoi

SJC - HAN

SJCHAN

San Jose

Thu 9/4

7:23 am-9:35 pm

2 stops24h 12m

Hanoi Noibai

Wed 9/10

11:10 pm-5:48 pm

2 stops32h 38m

$721

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 8/4

8:58 am-5:00 am

2 stops29h 02m

Singapore Changi

Sun 8/10

1:10 am-2:37 pm

2 stops28h 27m

$740

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 10/1

8:45 am-6:15 am

2 stops30h 30m

Singapore Changi

Mon 10/13

8:40 pm-12:01 pm

2 stops30h 21m

$760

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Fri 8/29

7:23 am-9:45 pm

2 stops24h 22m

Bangkok Suvarnabhumi

Thu 10/30

1:00 am-10:06 pm

2 stops35h 06m

$778

San JoseManila

SJC - MNL

SJCMNL

San Jose

Mon 9/1

12:10 pm-11:35 pm

1 stop20h 25m

Manila Ninoy Aquino Intl

Mon 9/15

5:50 am-10:10 am

1 stop19h 20m

$791

San JoseManila

SJC - MNL

SJCMNL

San Jose

Wed 8/27

6:15 am-9:35 am

2 stops36h 20m

Manila Ninoy Aquino Intl

Wed 9/24

4:50 pm-9:58 am

2 stops32h 08m

$803

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Thu 7/10

1:04 pm-6:00 am

2 stops26h 56m

Bangkok Suvarnabhumi

Thu 7/17

9:35 am-9:08 am

2 stops37h 33m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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

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

Currently, March is the cheapest month in which you can book a flight from San Jose to Southeast Asia (average of $953). Flying from San Jose to Southeast Asia 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 YJX?

Find hourly flight availability from San Jose to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Southeast Asia as you normally would.

Rainfall in Southeast Asia by month

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

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

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

If weather is an important factor for your trip to Southeast Asia, 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 84.2 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 Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated June 12, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from San Jose to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

    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 Southeast Asia.

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

    The cheapest airlines for a one-way flight from San Jose to Southeast Asia are Korean Air ($353), United Airlines ($394), and Japan Airlines ($413).

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

    While some choose either San Jose - Bangkok Suvarnabhumi or San Jose - Ho Chi Minh City, San Jose - Manila Ninoy Aquino Intl is the most popular route from San Jose to Southeast Asia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Southeast Asia 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 Southeast Asia?

    Currently, March is the cheapest month in which you can book a flight from San Jose to Southeast Asia (average of $953). Flying from San Jose to Southeast Asia 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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Alternative routes for San Jose to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from San Jose to Southeast Asia

Discover the top 5 airlines that operate flights from San Jose to Southeast Asia. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$759Average$1,011FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$768Average$861FlexibilityNo cancel feeOn-time70%
Philippine AirlinesCheapest$782Average$1,182FlexibilityNo cancel feeOn-time60%
EVA AirCheapest$796Average$896FlexibilityNo cancel feeOn-time74%
DeltaCheapest$878Average$1,342FlexibilityNo cancel feeOn-timeN/A

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