App
Customer Support
NZD
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 Siem Reap to Khon Kaen Starting at NZD 168

For as little as NZD 168, you can take your next adventure to Khon Kaen without breaking the bank. Choose between one-way and return tickets from Siem Reap below.

  • One way
  • Round-trip
      • SAI20:45
        14h 40m
        1 stop
        KKC11:25
        Sat, Feb 15|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 168NZD 439
        62% OFF
        62% OFF
        NZD 439NZD 168

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Sat, Feb 15, arriving at Khon Kaen Airport. One-way Prices start from NZD 168 including taxes and charges.

      • SAI20:45
        11h 25m
        1 stop
        KKC08:10
        Sun, Feb 23|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 176NZD 439
        60% OFF
        60% OFF
        NZD 439NZD 176

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Sun, Feb 23, arriving at Khon Kaen Airport. One-way Prices start from NZD 176 including taxes and charges.

      • SAI20:45
        14h 40m
        1 stop
        KKC11:25
        Mon, Mar 10|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 196NZD 439
        55% OFF
        55% OFF
        NZD 439NZD 196

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Mon, Mar 10, arriving at Khon Kaen Airport. One-way Prices start from NZD 196 including taxes and charges.

      • SAI20:45
        14h 40m
        1 stop
        KKC11:25
        Mon, Mar 3|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 197
        NZD 197

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Mon, Mar 3, arriving at Khon Kaen Airport. One-way Prices start from NZD 197 including taxes and charges.

      • SAI15:15
        21h 20m
        1 stop
        KKC12:35
        Mon, Mar 31|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 200
        NZD 200

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Mon, Mar 31, arriving at Khon Kaen Airport. One-way Prices start from NZD 200 including taxes and charges.

      • SAI20:45
        14h 40m
        1 stop
        KKC11:25
        Mon, Feb 24|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 205
        NZD 205

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Mon, Feb 24, arriving at Khon Kaen Airport. One-way Prices start from NZD 205 including taxes and charges.

      • SAI18:50
        17h 45m
        1 stop
        KKC12:35
        Wed, Apr 2|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 208
        NZD 208

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Wed, Apr 2, arriving at Khon Kaen Airport. One-way Prices start from NZD 208 including taxes and charges.

      • SAI15:15
        21h 20m
        1 stop
        KKC12:35
        Tue, Apr 1|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 218
        NZD 218

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Tue, Apr 1, arriving at Khon Kaen Airport. One-way Prices start from NZD 218 including taxes and charges.

      • SAI11:55
        24h 50m
        1 stop
        KKC12:45
        Mon, Apr 14|Siem Reap - Khon Kaen|Thai AirAsia
        NZD 257
        NZD 257

        Choose Thai AirAsia flights from Siem Reap to Khon Kaen. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Mon, Apr 14, arriving at Khon Kaen Airport. One-way Prices start from NZD 257 including taxes and charges.

      • SAI09:40
        22h 20m
        1 stop
        KKC08:00
        Tue, Apr 1|Siem Reap - Khon Kaen|Bangkok Airways
        NZD 272
        NZD 272

        Choose Bangkok Airways flights from Siem Reap to Khon Kaen. The one-way connecting flight with Bangkok Airways departs from Siem Reap Angkor International Airport on Tue, Apr 1, arriving at Khon Kaen Airport. One-way Prices start from NZD 272 including taxes and charges.

      • REP01:00 pm
        3h 5m
        Nonstop
        KKC02:00 pm
        Sat, Feb 22|Siem Reap - Khon Kaen|Thai AirAsia
        Find More Flights
        Find More Flights

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

Siem Reap to Khon Kaen flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. TG589

    Thai Airways

    09:50

    SAI

    1.1h

    10:55

    BKK

    SMTWTFS
    Search

  2. TG046

    Thai Airways

    19:40

    BKK

    1.0h

    20:40

    KKC

    SMTWTFS

  3. TG589

    Thai Airways

    09:50

    SAI

    1.1h

    10:55

    BKK

    SMTWTFS
    Search

  4. TG044

    Thai Airways

    14:10

    BKK

    1.0h

    15:10

    KKC

    SMTWTFS

  5. PG924

    Bangkok Airways

    09:55

    SAI

    1.4h

    11:20

    BKK

    SMTWTFS
    Search

  6. TG046

    Thai Airways

    19:40

    BKK

    1.0h

    20:40

    KKC

    SMTWTFS

  7. PG924

    Bangkok Airways

    09:55

    SAI

    1.4h

    11:20

    BKK

    SMTWTFS
    Search

  8. FD3256

    Thai AirAsia

    17:45

    DMK

    1.1h

    18:50

    KKC

    SMTWTFS

  9. FD611

    Thai AirAsia

    11:45

    SAI

    1.3h

    13:00

    DMK

    SMTWTFS
    Search

  10. FD3256

    Thai AirAsia

    17:45

    DMK

    1.1h

    18:50

    KKC

    SMTWTFS

  11. PG908

    Bangkok Airways

    19:25

    SAI

    1.2h

    20:35

    BKK

    SMTWTFS
    Search

  12. FD4501

    Thai AirAsia

    11:25

    BKK

    1.2h

    12:35

    KKC

    SMTWTFS

  13. K6108

    Air Cambodia

    19:30

    SAI

    0.9h

    20:25

    PNH

    SMTWTFS
    Search

  14. K6722

    Air Cambodia

    12:05

    PNH

    1.1h

    13:10

    BKK

    SMTWT--

  15. TG044

    Thai Airways

    14:10

    BKK

    1.0h

    15:10

    KKC

    SMTWTFS

  16. FD619

    Thai AirAsia

    20:45

    SAI

    1.2h

    21:55

    DMK

    SMTWTFS
    Search

  17. FD4501

    Thai AirAsia

    11:25

    BKK

    1.2h

    12:35

    KKC

    SMTWTFS

  18. FD619

    Thai AirAsia

    20:45

    SAI

    1.2h

    21:55

    DMK

    SMTWTFS
    Search

  19. VZ210

    Thai Vietjet Air

    07:05

    BKK

    1.1h

    08:10

    KKC

    SMTWTFS

  20. VN814

    Vietnam Airlines

    21:35

    SAI

    1.3h

    22:50

    SGN

    SMTWTFS
    Search

  21. VN601

    Vietnam Airlines

    08:40

    SGN

    1.6h

    10:15

    BKK

    SMTWTFS

  22. TG044

    Thai Airways

    14:10

    BKK

    1.0h

    15:10

    KKC

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Siem Reap to Khon Kaen?

Explore the best time to buy affordable tickets to Khon Kaen with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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 Siem Reap (REP) to Khon Kaen (KKC) the cheapest?

    Airlines adjust prices for flights from Siem Reap to Khon Kaen based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Siem Reap (REP) to Khon Kaen (KKC) cost?

    According to Trip.com's data, the lowest price is around NZD 599.

  • 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, by taxi about 20 minutes.

  • How many airports are there in Khon Kaen (KKC)?

    There are 1 airport(s) near Khon Kaen (KKC): Khon Kaen Airport.

How to find a cheap flight from Siem Reap 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
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 | Siem Reap to Khon Kaen

Cheapest direct flight priceNZD 167
Off-season for travelJanuary
Peak season for travelApril
Flight distance357.17 km
Popular airlineThai AirAsia

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.