App
Customer Support
IDR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Ontario to Khon Kaen Starting at IDR 9,186,882

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • ONT11:45 pm
        27h 5m
        2 stops
        KKC04:50 pm
        Mon, Mar 24|Ontario - Khon Kaen|China Airlines
        IDR 9,186,882IDR 13,734,218
        33% OFF
        33% OFF
        IDR 13,734,218IDR 9,186,882

        Choose China Airlines flights from Ontario to Khon Kaen. The one-way connecting flight with China Airlines departs from Ontario International Airport on Mon, Mar 24, arriving at Khon Kaen Airport. One-way Prices start from IDR 9,186,882 including taxes and charges.

      • ONT11:45 pm
        29h 5m
        2 stops
        KKC06:50 pm
        Tue, Mar 11|Ontario - Khon Kaen|China Airlines
        IDR 9,191,375IDR 13,734,218
        33% OFF
        33% OFF
        IDR 13,734,218IDR 9,191,375

        Choose China Airlines flights from Ontario to Khon Kaen. The one-way connecting flight with China Airlines departs from Ontario International Airport on Tue, Mar 11, arriving at Khon Kaen Airport. One-way Prices start from IDR 9,191,375 including taxes and charges.

      • ONT10:45 pm
        29h 5m
        2 stops
        KKC06:50 pm
        Sat, Mar 8|Ontario - Khon Kaen|China Airlines
        IDR 9,975,292IDR 13,734,218
        27% OFF
        27% OFF
        IDR 13,734,218IDR 9,975,292

        Choose China Airlines flights from Ontario to Khon Kaen. The one-way connecting flight with China Airlines departs from Ontario International Airport on Sat, Mar 8, arriving at Khon Kaen Airport. One-way Prices start from IDR 9,975,292 including taxes and charges.

      • ONT10:45 pm
        27h 5m
        2 stops
        KKC04:50 pm
        Sun, Mar 2|Ontario - Khon Kaen|China Airlines
        IDR 10,438,005
        IDR 10,438,005

        Choose China Airlines flights from Ontario to Khon Kaen. The one-way connecting flight with China Airlines departs from Ontario International Airport on Sun, Mar 2, arriving at Khon Kaen Airport. One-way Prices start from IDR 10,438,005 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        KKC02:00 pm
        Wed, Feb 26|Ontario - Khon Kaen|China Airlines
        Find More Flights
        Find More Flights

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

Los Angeles to Khon Kaen Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. CI023

    China Airlines

    12:10 am

    ONT

    14.1h

    05:15 am

    TPE

    SMTWTFS
    Search

  2. CI835

    China Airlines

    01:30 pm

    TPE

    3.8h

    04:20 pm

    BKK

    SMTWTFS

  3. TG046

    Thai Airways

    05:35 pm

    BKK

    1.0h

    06:35 pm

    KKC

    SMTWTFS

  4. CI023

    China Airlines

    12:10 am

    ONT

    14.1h

    05:15 am

    TPE

    SMTWTFS
    Search

  5. CI833

    China Airlines

    07:00 am

    TPE

    3.8h

    09:45 am

    BKK

    SMTWTFS

  6. FD3256

    Thai AirAsia

    05:40 pm

    DMK

    1.2h

    06:50 pm

    KKC

    SMTWTFS

  7. CI023

    China Airlines

    12:10 am

    ONT

    14.1h

    05:15 am

    TPE

    SMTWTFS
    Search

  8. CI831

    China Airlines

    09:25 am

    TPE

    3.8h

    12:10 pm

    BKK

    SMTWTFS

  9. VZ214

    Thai Vietjet Air

    05:30 pm

    BKK

    1.1h

    06:35 pm

    KKC

    SMTWTFS

  10. CI023

    China Airlines

    12:10 am

    ONT

    14.1h

    05:15 am

    TPE

    SMTWTFS
    Search

  11. CI833

    China Airlines

    07:00 am

    TPE

    3.8h

    09:45 am

    BKK

    SMTWTFS

  12. SL646

    Thai Lion Air

    03:40 pm

    DMK

    1.2h

    04:50 pm

    KKC

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ontario to Khon Kaen?

We monitor flight fares to help you find the best deals effortlessly

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 Ontario (ONT) to Khon Kaen (KKC) the cheapest?

    Airlines adjust prices for flights from Ontario 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 Ontario (ONT) to Khon Kaen (KKC) cost?

    According to Trip.com's data, the lowest price is around IDR 13,350,567.

  • 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 Ontario to Khon Kaen

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Khon Kaen. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ontario to Khon Kaen

Flight distance11,369.66 km
Popular airlineChina Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.