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Southeast Asia

$389+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BKK
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$716
(Korean Air)

One-way from

$389
(FlightHub)

Popular in

May

Cheapest in

March

Average price

$879
From San Jose to Southeast Asia
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One-way flight from San Jose to Southeast Asia
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Highest demand for flights based on searches. 22% potential increase in price ($332 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 1, 2025.

This Korean Air deal was found by Cheapflights users on 7/30. 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 9/17:00 amSJC - HAN
2 stops24h 35mKorean Air
Mon 9/811:10 pmHAN - SJC
2 stops32h 20mKorean Air
Deal found 7/30$716
This lastminute.com deal was found by Cheapflights users on 7/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:02 amSJC - BKK
2 stops24h 23mKorean Air
Thu 9/189:50 amBKK - SJC
2 stops23h 23mKorean Air
Deal found 7/29$720
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:00 amSJC - MNL
2 stops27h 20mChina Eastern
Wed 9/32:25 amMNL - SJC
2 stops27h 12mChina Eastern
Deal found 7/29$741
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/73:55 pmSJC - SIN
2 stops35h 30mUnited Airlines
Mon 10/208:40 pmSIN - SJC
2 stops39h 26mUnited Airlines
Deal found 7/29$760
This lastminute.com deal was found by Cheapflights users on 7/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:23 amSJC - SIN
2 stops30h 37mKorean Air
Tue 9/161:10 amSIN - SJC
2 stops28h 35mKorean Air
Deal found 7/30$763
This ScholarTrip deal was found by Cheapflights users on 7/29. 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.
Mon 10/277:15 amSJC - KUL
2 stops24h 05mKorean Air
Wed 11/1911:55 pmKUL - SJC
2 stops34h 52mKorean Air
Deal found 7/29$765
This oojo deal was found by Cheapflights users on 7/30. 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.
Sun 10/268:10 amSJC - SGN
2 stops24h 05mKorean Air
Wed 11/58:05 amSGN - SJC
2 stops22h 49mKorean Air
Deal found 7/30$767
This oojo deal was found by Cheapflights users on 7/29. 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 8/278:00 amSJC - CEB
2 stops24h 30mKorean Air
Tue 9/21:00 amCEB - SJC
2 stops31h 36mKorean Air
Deal found 7/29$771
This oojo deal was found by Cheapflights users on 7/30. 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 stops28h 55mChina Airlines
Wed 9/310:35 amMNL - SJC
2 stops38h 23mChina Airlines
Deal found 7/30$772
This Delta deal was found by Cheapflights users on 7/30. 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 9/185:55 amSJC - SGN
2 stops26h 10mDelta
Mon 9/221:55 pmSGN - SJC
2 stops42h 34mDelta
Deal found 7/30$775
This Delta deal was found by Cheapflights users on 7/30. 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 8/265:55 amSJC - BKK
2 stops25h 50mDelta
Sun 9/2111:30 pmBKK - SJC
2 stops32h 00mDelta
Deal found 7/30$778
This Delta deal was found by Cheapflights users on 7/31. 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 9/185:55 amSJC - HAN
2 stops25h 40mDelta
Mon 9/2211:10 pmHAN - SJC
2 stops37h 01mDelta
Deal found 7/31$780

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 August 1, 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 JoseHanoi

SJC - HAN

SJCHAN

San Jose

Mon 9/1

7:00 am-9:35 pm

2 stops24h 35m

Hanoi Noibai

Mon 9/8

11:10 pm-5:30 pm

2 stops32h 20m

$716

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Thu 9/11

9:02 am-11:25 pm

2 stops24h 23m

Bangkok Suvarnabhumi

Thu 9/18

9:50 am-7:13 pm

2 stops23h 23m

$720

San JoseManila

SJC - MNL

SJCMNL

San Jose

Thu 8/28

7:00 am-1:20 am

2 stops27h 20m

Manila Ninoy Aquino Intl

Wed 9/3

2:25 am-2:37 pm

2 stops27h 12m

$741

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 10/7

6:30 am-6:15 am

3 stops32h 45m

Singapore Changi

Sat 10/25

8:45 am-8:54 pm

2 stops27h 09m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 9/3

7:23 am-5:00 am

2 stops30h 37m

Singapore Changi

Tue 9/16

1:10 am-2:45 pm

2 stops28h 35m

$763

San JoseKuala Lumpur

SJC - KUL

SJCKUL

San Jose

Mon 10/27

7:15 am-10:20 pm

2 stops24h 05m

Kuala Lumpur Intl

Wed 11/19

11:55 pm-2:47 pm

2 stops30h 52m

$765

San JoseManila

SJC - MNL

SJCMNL

San Jose

Wed 8/27

6:15 am-2:10 am

2 stops28h 55m

Manila Ninoy Aquino Intl

Wed 9/3

10:35 am-9:58 am

2 stops38h 23m

$772

San JoseHo Chi Minh City

SJC - SGN

SJCSGN

San Jose

Thu 9/18

5:55 am-10:05 pm

2 stops26h 10m

Ho Chi Minh City

Mon 9/22

1:55 pm-6:29 pm

2 stops42h 34m

$775

San JoseBangkok

SJC - BKK

SJCBKK

San Jose

Tue 8/26

5:55 am-9:45 pm

2 stops25h 50m

Bangkok Suvarnabhumi

Sun 9/21

11:30 pm-5:30 pm

2 stops32h 00m

$778

San JoseHanoi

SJC - HAN

SJCHAN

San Jose

Thu 9/18

5:55 am-9:35 pm

2 stops25h 40m

Hanoi Noibai

Mon 9/22

11:10 pm-10:11 pm

2 stops37h 01m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, September is the cheapest month in which you can book a flight from San Jose to Southeast Asia (average of $946). Flying from San Jose to Southeast Asia in December is currently the most expensive (average of $1,563). 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 August 1, 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.

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 August 1, 2025.
Read through reviews of airlines operating flights from San Jose to Southeast Asia, such as STARLUX Airlines, EVA Air, and Korean Air. 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.
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Crew

9.3

Entertainment

8.9

Overall

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
199 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Crew

9.3

Entertainment

8.9

Overall

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,220 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Crew

9.3

Entertainment

8.9

Overall

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,121 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Crew

9.3

Entertainment

8.9

Overall

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,536 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Crew

9.3

Entertainment

8.9

Overall

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
754 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Crew

9.3

Entertainment

8.9

Overall

9.0

Food

8.8

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 ($389), United Airlines ($394), and Japan Airlines ($398).

  • 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, September is the cheapest month in which you can book a flight from San Jose to Southeast Asia (average of $946). Flying from San Jose to Southeast Asia in December is currently the most expensive (average of $1,563). 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 4 airlines flying from San Jose to Southeast Asia

Discover the top 4 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$710Average$992FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$779Average$1,110FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$796Average$896FlexibilityNo cancel feeOn-time74%
Philippine AirlinesCheapest$932Average$1,349FlexibilityNo cancel feeOn-time60%

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