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Find cheap one-way flights from San Jose to Khon Kaen starting at US$3,636.

For as little as US$3,636, you can take your next adventure to Khon Kaen without breaking the bank. Choose between one-way and return tickets from San Jose below.

  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Jose to Khon Kaen Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. AF429

    19:40

    SJO

    10.2h

    12:50

    CDG

    SMTWTFS
  2. AF198

    16:35

    CDG

    11.7h

    09:15

    BKK

    SMTWTFS
  3. FD3256

    16:50

    DMK

    1.1h

    17:55

    KKC

    SMTWTFS
  4. KL760

    20:35

    SJO

    10.5h

    14:05

    AMS

    S-T-T-S
  5. KL843

    17:15

    AMS

    11.3h

    09:30

    BKK

    SMTWTFS
  6. FD3256

    16:50

    DMK

    1.1h

    17:55

    KKC

    SMTWTFS

When is the cheapest time to book flights from San Jose to Khon Kaen?

These price trend charts carefully monitor and predict how flight prices from San Jose to Khon Kaen will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from San Jose (SJO) to Khon Kaen (KKC) the cheapest?

    Airlines adjust prices for flights from San Jose to Khon Kaen based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from San Jose (SJO) to Khon Kaen (KKC) cost?

    According to Trip.com's data, the lowest price is around $1,817.
  • What is the transportation method from the main airport to downtown in Khon Kaen?

    • The distance from Khon Kaen Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Jose to Khon Kaen

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Being flexible with your dates to get the cheapest San Jose to Khon Kaen ticket.
Tap "Date" on flight search bar to scan through the calender for San Jose to Khon Kaen airfare over next 6 months in 2025.
2
Compare cheap San Jose to Khon Kaen flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from San Jose to Khon Kaen.
3
Set up a Price Alert
By setting up a Price Alert for your San Jose to Khon Kaen route, you can easily track the price of your airline tickets from San Jose to Khon Kaen without manually checking every day.
4
Don't miss cheap San Jose to Khon Kaen flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from San Jose to Khon Kaen to get exclusive deals for you.

San Jose to Khon Kaen Flight Information

Off-season for travelOctober
Peak season for travelJuly
Flight distance16,983.71 km
Popular airlineAir France