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Southeast Asia

$374+ Cheap flights from San Jose, CA (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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BKK
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
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 January 9, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$664
(Bravofly)

One-way from

$374
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$1,028
Provider with most accurate pricing for San Jose-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for San Jose-Manila Ninoy Aquino Intl flights.
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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. 27% potential increase in price ($439 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($119 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 9, 2026.

This Bravofly deal was found by Cheapflights users on 1/7. 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.
Wed 1/217:45 amSJC - BKK
2 stops22h 45mKorean Air
Tue 1/272:05 amBKK - SJC
2 stops26h 29mKorean Air
Deal found 1/7$664
This Delta deal was found by Cheapflights users on 1/7. 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 2/55:54 amSJC - SIN
2 stops46h 31mDelta
Mon 2/1610:30 pmSIN - SJC
2 stops35h 08mDelta
Deal found 1/7$671
This Korean Air deal was found by Cheapflights users on 1/8. 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 1/267:45 amSJC - SIN
2 stops24h 25mKorean Air
Wed 1/281:35 amSIN - SJC
2 stops33h 37mKorean Air
Deal found 1/8$676
This Ovago deal was found by Cheapflights users on 1/8. 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.
Sun 2/227:15 amSJC - SIN
2 stops29h 45mKorean Air
Sun 3/110:40 amSIN - SJC
2 stops22h 58mKorean Air
Deal found 1/8$681
This Korean Air deal was found by Cheapflights users on 1/6. 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 1/268:05 pmSJC - SGN
2 stops25h 45mKorean Air
Thu 1/298:00 amSGN - SJC
2 stops29h 12mKorean Air
Deal found 1/6$691
This lol.travel deal was found by Cheapflights users on 1/8. 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.
Mon 1/267:45 amSJC - BKK
2 stops22h 45mKorean Air
Mon 2/99:30 pmBKK - SJC
2 stops31h 04mKorean Air
Deal found 1/8$695
This lastminute.com deal was found by Cheapflights users on 1/8. 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.
Mon 2/27:45 amSJC - BKK
2 stops22h 45mKorean Air
Sun 2/1512:55 amBKK - SJC
2 stops27h 42mKorean Air
Deal found 1/8$701
This Korean Air deal was found by Cheapflights users on 1/8. 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 1/267:00 amSJC - HAN
2 stops37h 10mKorean Air
Thu 1/2912:20 pmHAN - SJC
2 stops24h 52mKorean Air
Deal found 1/8$708
This Bravofly deal was found by Cheapflights users on 1/8. 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.
Tue 2/37:45 amSJC - BKK
2 stops22h 45mKorean Air
Sun 2/152:05 amBKK - SJC
2 stops26h 32mKorean Air
Deal found 1/8$710
This ScholarTrip deal was found by Cheapflights users on 1/7. 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 4/226:00 pmSJC - HAN
2 stops26h 40mKorean Air
Wed 4/2911:10 pmHAN - SJC
2 stops32h 34mKorean Air
Deal found 1/7$711
This Korean Air deal was found by Cheapflights users on 1/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:16 amSJC - SGN
2 stops23h 09mKorean Air
Fri 4/37:35 amSGN - SJC
2 stops23h 56mKorean Air
Deal found 1/9$712
This lol.travel deal was found by Cheapflights users on 1/7. 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.
Sat 1/313:32 pmSJC - BKK
2 stops40h 48mKorean Air
Sun 2/1512:55 amBKK - SJC
2 stops26h 57mKorean Air
Deal found 1/7$724

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 January 9, 2026.
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 JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 2/5

5:54 am-8:25 pm

2 stops46h 31m

Singapore Changi

Mon 2/16

10:30 pm-5:38 pm

2 stops35h 08m

$671

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 2/7

5:54 am-8:25 pm

2 stops46h 31m

Singapore Changi

Sat 2/14

10:30 pm-8:03 pm

2 stops37h 33m

$671

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 2/7

5:54 am-8:25 pm

2 stops46h 31m

Singapore Changi

Mon 2/16

10:30 pm-11:59 pm

2 stops41h 29m

$671

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 2/5

5:54 am-8:25 pm

2 stops46h 31m

Singapore Changi

Sat 2/14

10:30 pm-8:03 pm

2 stops37h 33m

$671

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 3/8

9:16 am-12:10 am

2 stops23h 54m

Singapore Changi

Wed 3/11

1:35 am-12:52 pm

2 stops26h 17m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 2/2

7:45 am-12:10 am

2 stops24h 25m

Singapore Changi

Mon 3/2

1:35 am-1:37 pm

2 stops28h 02m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 1/26

7:45 am-12:10 am

2 stops24h 25m

Singapore Changi

Wed 1/28

1:35 am-5:40 pm

2 stops32h 05m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/22

7:15 am-5:00 am

2 stops29h 45m

Singapore Changi

Sun 3/1

10:40 am-5:38 pm

2 stops22h 58m

$681

San JoseHo Chi Minh City

SJC - SGN

SJCSGN

San Jose

Mon 1/26

8:05 pm-12:50 pm

2 stops25h 45m

Ho Chi Minh City

Thu 1/29

8:00 am-10:12 pm

2 stops29h 12m

$691

San JoseHanoi

SJC - HAN

SJCHAN

San Jose

Mon 1/26

7:00 am-11:10 am

2 stops37h 10m

Hanoi Noibai

Thu 1/29

12:20 pm-10:12 pm

2 stops24h 52m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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, California to Southeast Asia?

Currently, February is the cheapest month in which you can book a flight from San Jose, California to Southeast Asia (average of $389). Flying from San Jose, California to Southeast Asia in June is currently the most expensive (average of $712). 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.

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 January 9, 2026.
Read through reviews of airlines operating flights from San Jose to Southeast Asia, such as Korean Air, United Airlines, and Philippine Airlines. 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
1,188 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

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.
United Airlines
7.4
Good
9,142 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

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.
Philippine Airlines
7.3
Good
951 reviews
Korean Air
8.4
Very good
1,188 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

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 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.

  • How long is the flight from San Jose, California to Southeast Asia?

    A quick flight from San Jose, California to Southeast Asia can take about 23h 54m. Delta provides one of the quickest options available for as low as $676. There are 8463 mi between San Jose, California and Southeast Asia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to Southeast Asia (average of $389). Flying from San Jose, California to Southeast Asia in June is currently the most expensive (average of $712). 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 3 airlines flying from San Jose to Southeast Asia

Discover the top 3 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 January 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$701Average$954FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$777Average$1,381FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$783Average$1,048FlexibilityNo cancel feeOn-time69%

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