$336 Find Cheap Flights from San Jose to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Southeast Asia departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Southeast Asia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Jose to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok2 stops$718
Manila
Manila2 stops$796
Ho Chi Minh City
Ho Chi Minh City2 stops$655
Singapore
Singapore2 stops$677
Denpasar
Denpasar2 stops$916
Hanoi
Hanoi2 stops$715
Phuket City
Phuket City2 stops$863
Cebu City
Cebu City2 stops$622
Da Nang
Da Nang2 stops$831
Chiang Mai
Chiang Mai2 stops$1,037
Angeles City
Angeles City2 stops$981
Ko Samui
Ko Samui3 stops$2,445
Vientiane
Vientiane2 stops$1,401
Krabi
Krabi2 stops$1,572
Bangkok
Bangkok2 stops$718
Manila
Manila2 stops$796
Ho Chi Minh City
Ho Chi Minh City2 stops$655
Singapore
Singapore2 stops$677
Denpasar
Denpasar2 stops$916
Hanoi
Hanoi2 stops$715
Phuket City
Phuket City2 stops$863
Cebu City
Cebu City2 stops$622
Da Nang
Da Nang2 stops$831
Chiang Mai
Chiang Mai2 stops$1,037
Angeles City
Angeles City2 stops$981
Ko Samui
Ko Samui3 stops$2,445
Vientiane
Vientiane2 stops$1,401
Krabi
Krabi2 stops$1,572

Book Cheap San Jose to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Southeast Asia

Mon, Mar 2 - Wed, Mar 4
Korean Air Logo
7:15 am - 10:20 pmSJC-CEB
23h 05m2 stops
Korean Air Logo
12:15 am - 7:12 pmCEB-SJC
34h 57m2 stops
$622Korean Air
Find Deal
Thu, Jan 15 - Wed, Jan 28
Korean Air Logo
5:05 pm - 10:25 pmSJC-SGN
38h 20m2 stops
Korean Air Logo
11:50 pm - 1:34 pmSGN-SJC
28h 44m2 stops
$655Korean Air
Find Deal
Thu, Jan 22 - Thu, Jan 29
American Airlines Logo
6:00 am - 6:35 amSJC-SIN
32h 35m2 stops
American Airlines Logo
8:15 am - 9:29 pmSIN-SJC
29h 14m2 stops
$677American Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Korean Air Logo
5:05 pm - 4:00 pmSJC-CGK
31h 55m2 stops
Korean Air Logo
9:50 pm - 2:52 pmCGK-SJC
32h 02m2 stops
$684Korean Air
Find Deal
Thu, Mar 5 - Sun, Mar 8
Delta Logo
5:45 am - 11:20 pmSJC-BKK
26h 35m2 stops
Delta Logo
12:55 am - 10:11 pmBKK-SJC
35h 16m2 stops
$735Delta
Find Deal
Thu, Mar 5 - Sun, Mar 8
Delta Logo
5:45 am - 11:20 pmSJC-BKK
26h 35m2 stops
Delta Logo
12:55 am - 10:11 pmBKK-SJC
35h 16m2 stops
$758Delta
Find Deal
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
8:40 am - 8:00 amSJC-SIN
31h 20m2 stops
United Airlines Logo
10:20 pm - 1:39 pmSIN-SJC
31h 19m2 stops
$760United Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Japan Airlines Logo
6:15 am - 12:50 amSJC-SIN
26h 35m2 stops
Japan Airlines Logo
8:15 am - 2:42 pmSIN-SJC
22h 27m2 stops
$796Japan Airlines
Find Deal
Wed, Jan 14 - Fri, Jan 30
Japan Airlines Logo
6:15 am - 12:50 amSJC-SIN
26h 35m2 stops
Japan Airlines Logo
8:15 am - 2:42 pmSIN-SJC
22h 27m2 stops
$797Japan Airlines
Find Deal
Mon, Mar 2 - Wed, Mar 11
United Airlines Logo
3:55 pm - 10:10 pmSJC-CEB
38h 15m2 stops
United Airlines Logo
9:30 am - 10:59 pmCEB-SJC
28h 29m2 stops
$873United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Jose to Southeast Asia flights

Get data-powered insights and trends into flights from San Jose to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from San Jose to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $465, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Jose to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Jose to Southeast Asia is October, when tickets cost $708 (return) on average. On the other hand, the most expensive months are June and April, when the average cost of round-trip tickets is $1,309 and $1,103 respectively.

Good to know

Low seasonMay
Cheapest flight$336
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from San Jose to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from San Jose to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Jose to Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Jose to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Jose to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally at night, when round-trip flights cost $956 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,309.

Reviews of the top 3 airlines serving from San Jose to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Jose to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1170 reviews
8.2Entertainment
8.5Boarding
8.3Comfort
8.7Crew
8.1Food
Airline reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

10.0 ExcellentVivian, Nov 2025SEA - ICN
Read more Korean Air reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Many movies do not have captions, which would have been helpful when you have to live with the flight engine noise.

Everything was fantastic!!!! I can’t wait to fly home 😃!!!!!

Plane are getting old, almost an hour delay due to technical reson , after all passenger aboard. Took 4 flight on business class this trip and all the planes had an issues. PAL need to improve their planes.

Food could of been better. Crew was pretty much average. It was raining a lot on arrival, had to take a bus to immigration building,

Flight was really good, considering the semi bad weather in MNL. Food was great. Crew kept offering throughout the flight. Wifi signal was intermittent though.

It’s sad how legacy airlines feel like budget airlines now. Cramped space Non reclining seats No inflight entertainment (need to connect via your own device) Saving grace is the crew. Truly nice and sincere service.

Short flight with limited entertainment wasn't that bad. Staff was friendly and plane was clean. Meal was good.

Crew excellent calling me by name ! Only downside was no inflight WiFi

I was glad that the plane was not totally full.

Everything was very good but seats are small for a big man!

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports