$373 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 10/30. 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

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$713
Manila
Manila2 stops$772
Ho Chi Minh City
Ho Chi Minh City2 stops$737
Singapore
Singapore2 stops$672
Denpasar
Denpasar2 stops$939
Hanoi
Hanoi2 stops$716
Phuket City
Phuket City2 stops$831
Cebu City
Cebu City2 stops$743
Da Nang
Da Nang2 stops$1,434
Chiang Mai
Chiang Mai2 stops$828
Angeles City
Angeles City2 stops$824
Ko Samui
Ko Samui2 stops$1,323
Vientiane
Vientiane2 stops$1,352
Krabi
Krabi3 stops$1,055
Bangkok
Bangkok2 stops$713
Manila
Manila2 stops$772
Ho Chi Minh City
Ho Chi Minh City2 stops$737
Singapore
Singapore2 stops$672
Denpasar
Denpasar2 stops$939
Hanoi
Hanoi2 stops$716
Phuket City
Phuket City2 stops$831
Cebu City
Cebu City2 stops$743
Da Nang
Da Nang2 stops$1,434
Chiang Mai
Chiang Mai2 stops$828
Angeles City
Angeles City2 stops$824
Ko Samui
Ko Samui2 stops$1,323
Vientiane
Vientiane2 stops$1,352
Krabi
Krabi3 stops$1,055

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

Sun, Dec 7 - Thu, Dec 18
Korean Air Logo
7:15 am - 12:10 amSJC-SIN
24h 55m2 stops
Korean Air Logo
10:40 am - 7:18 pmSIN-SJC
24h 38m2 stops
$672Korean Air
Find Deal
Wed, Feb 25 - Sun, Mar 1
Delta Logo
7:15 am - 8:20 pmSJC-CGK
46h 05m2 stops
Delta Logo
9:50 pm - 5:52 pmCGK-SJC
35h 02m2 stops
$699Delta
Find Deal
Mon, Nov 17 - Thu, Dec 4
Multiple Airlines Logo
10:48 am - 12:35 pmSJC-BKK
34h 47m2 stops
Multiple Airlines Logo
1:45 pm - 10:59 pmBKK-SJC
24h 14m2 stops
$739Multiple Airlines
Find Deal
Mon, Nov 3 - Sat, Dec 6
Multiple Airlines Logo
6:54 pm - 4:30 pmSJC-BKK
30h 36m2 stops
Multiple Airlines Logo
5:40 pm - 10:59 pmBKK-SJC
20h 19m2 stops
$740Multiple Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 7
United Airlines Logo
4:02 pm - 8:15 pmSJC-SIN
36h 13m2 stops
United Airlines Logo
10:20 pm - 1:42 pmSIN-SJC
31h 22m2 stops
$760United Airlines
Find Deal
Mon, Feb 9 - Mon, Mar 9
Singapore Airlines Logo
10:10 am - 3:00 pmSJC-SGN
37h 50m2 stops
Singapore Airlines Logo
12:15 pm - 9:19 amSGN-SJC
35h 04m2 stops
$769Singapore Airlines
Find Deal
Mon, Feb 2 - Thu, Feb 12
Singapore Airlines Logo
6:02 pm - 10:50 pmSJC-MNL
36h 48m2 stops
Singapore Airlines Logo
12:45 pm - 9:19 amMNL-SJC
36h 34m2 stops
$772Singapore Airlines
Find Deal
Sun, Nov 9 - Tue, Dec 9
United Airlines Logo
6:40 pm - 10:55 pmSJC-SGN
37h 15m3 stops
United Airlines Logo
7:30 am - 5:51 pmSGN-SJC
25h 21m2 stops
$798United Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 12
Philippine Airlines Logo
6:15 am - 10:35 pmSJC-CEB
25h 20m2 stops
Philippine Airlines Logo
11:35 pm - 2:19 pmCEB-SJC
30h 44m2 stops
$896Philippine Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Philippine Airlines Logo
1:00 pm - 10:35 pmSJC-CEB
41h 35m2 stops
Philippine Airlines Logo
12:20 am - 2:19 pmCEB-SJC
29h 59m2 stops
$957Philippine 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 $426, 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$373
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from San Jose to Ho Chi Minh City

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 airlines flying 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 1147 reviews
8.7Crew
8.5Boarding
8.3Comfort
8.2Entertainment
8.1Food
Airline reviews

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.

8.0 ExcellentMatt, Aug 2025ATL - EWR
Read more Korean Air reviews

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

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

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!

The flight was fantastic and the crew was absolutely excellent, but the entertainment system on the B777 was not working. That's a long time to spend with no electronics. The crew offered I-Pads but I had brought my own. I am only pointing this out because this is the second flight on Philippines Air where the entertainment system was down. FJM

The checking in agent tried to give me a different seat. She tried to give me an economy seat even though I had already checked in with a seat assigned and paid an extra $300 for those seats. She also separated our seating assignment. Very unprofessional and seriously a bad example for an agent. She was rude when I showed her my receipts and she made us wait more than 15 minutes before we were able to get the right boarding passes and correct seats (seats that we paid for in advance)!!!

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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