$374 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 2/1. 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$664
Manila
Manila2 stops$753
Ho Chi Minh City
Ho Chi Minh City2 stops$691
Singapore
Singapore2 stops$671
Denpasar
Denpasar2 stops$843
Hanoi
Hanoi2 stops$708
Phuket City
Phuket City2 stops$819
Cebu City
Cebu City2 stops$703
Da Nang
Da Nang2 stops$820
Chiang Mai
Chiang Mai2 stops$968
Angeles City
Angeles City2 stops$889
Ko Samui
Ko Samui3 stops$2,389
Vientiane
Vientiane2 stops$24,922
Bangkok
Bangkok2 stops$664
Manila
Manila2 stops$753
Ho Chi Minh City
Ho Chi Minh City2 stops$691
Singapore
Singapore2 stops$671
Denpasar
Denpasar2 stops$843
Hanoi
Hanoi2 stops$708
Phuket City
Phuket City2 stops$819
Cebu City
Cebu City2 stops$703
Da Nang
Da Nang2 stops$820
Chiang Mai
Chiang Mai2 stops$968
Angeles City
Angeles City2 stops$889
Ko Samui
Ko Samui3 stops$2,389
Vientiane
Vientiane2 stops$24,922

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

Wed, Jan 21 - Tue, Jan 27
Korean Air Logo
7:45 am - 9:30 pm
SJC
-
BKK
22h 45m2 stops
Korean Air Logo
2:05 am - 1:34 pm
BKK
-
SJC
26h 29m2 stops
$664Korean Air
Thu, Feb 5 - Sat, Feb 14
Delta Logo
5:54 am - 8:25 pm
SJC
-
SIN
46h 31m2 stops
Delta Logo
10:30 pm - 8:03 pm
SIN
-
SJC
37h 33m2 stops
$671Delta
Sun, Jan 18 - Mon, Jan 26
Korean Air Logo
7:45 am - 12:10 am
SJC
-
SIN
24h 25m2 stops
Korean Air Logo
1:35 am - 1:34 pm
SIN
-
SJC
27h 59m2 stops
$676Korean Air
Fri, Feb 6 - Sun, Feb 15
United Airlines Logo
4:00 pm - 8:15 pm
SJC
-
SIN
36h 15m2 stops
United Airlines Logo
10:10 am - 9:05 pm
SIN
-
SJC
26h 55m2 stops
$761United Airlines
Wed, Jan 21 - Thu, Jan 29
United Airlines Logo
8:40 am - 8:00 am
SJC
-
SIN
31h 20m2 stops
United Airlines Logo
10:20 pm - 1:39 pm
SIN
-
SJC
31h 19m2 stops
$762United Airlines
Tue, Jan 20 - Tue, Jan 27
Japan Airlines Logo
6:15 am - 12:50 am
SJC
-
SIN
26h 35m2 stops
Japan Airlines Logo
8:15 am - 2:42 pm
SIN
-
SJC
22h 27m2 stops
$795Japan Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
6:02 pm - 11:05 am
SJC
-
MNL
25h 03m2 stops
Multiple Airlines Logo
11:50 am - 8:04 pm
MNL
-
SJC
24h 14m2 stops
$795Multiple Airlines
Mon, Mar 9 - Mon, May 4
Singapore Airlines Logo
7:10 pm - 11:00 am
SJC
-
SGN
49h 50m2 stops
Singapore Airlines Logo
12:20 pm - 1:50 pm
SGN
-
SJC
39h 30m2 stops
$804Singapore Airlines
Sun, Jan 25 - Thu, Jan 29
Japan Airlines Logo
6:15 am - 12:50 am
SJC
-
SIN
26h 35m2 stops
Japan Airlines Logo
8:15 am - 2:42 pm
SIN
-
SJC
22h 27m2 stops
$808Japan Airlines
Sun, Jan 25 - Tue, Feb 10
Multiple Airlines Logo
6:15 am - 4:05 am
SJC
-
MNL
29h 50m1 stop
Multiple Airlines Logo
11:50 am - 8:04 pm
MNL
-
SJC
24h 14m2 stops
$843Multiple Airlines
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 $470, 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 $1,283 and $1,103 respectively.

Good to know

Low seasonMay
Cheapest flight$374
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 10% 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.

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 1188 reviews
8.7Crew
8.5Boarding
8.2Entertainment
8.3Comfort
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 2025
SEA - 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

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

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?

It was never explained why the departure flight was canceled and delayed for 1.5 hours. It would have been nice to stick with the original itinerary.

Flight was good took off on time arrived early. Crew was awesome and did a great job. Very helpful and courteous. Bags arrived super fast with no hassles. Great flight!!!!!!

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

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports