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Singapore Changi Airport to Khon Kaen International Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to Khon Kaen International Airport over the next 90 days, with one-way fares from SAR 404 and round-trip from SAR 1,021. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SIN 17:40
      15h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Tue, Nov 10 | Scoot
      SAR 404 SAR 723
      44% off
      44% off
      SAR 723 SAR 404
    • SIN 16:00
      25h 15m
      1 stop
      KKC 16:15
      Singapore - Khon Kaen | Wed, Nov 11 | Scoot
      SAR 469 SAR 723
      35% off
      35% off
      SAR 723 SAR 469
    • SIN 16:00
      25h 15m
      1 stop
      KKC 16:15
      Singapore - Khon Kaen | Mon, Nov 9 | Scoot
      SAR 475 SAR 723
      34% off
      34% off
      SAR 723 SAR 475
    • SIN 16:00
      17h 10m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Wed, Nov 25 | Scoot
      SAR 482
      33% off
      SAR 723 SAR 482
    • SIN 19:40
      13h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Tue, Nov 24 | Scoot
      SAR 482
      33% off
      SAR 723 SAR 482
    • SIN 15:05
      26h 45m
      1 stop
      KKC 16:50
      Singapore - Khon Kaen | Mon, Nov 30 | Thai AirAsia
      SAR 495
      32% off
      SAR 723 SAR 495
    • SIN 15:05
      26h 45m
      1 stop
      KKC 16:50
      Singapore - Khon Kaen | Mon, Nov 23 | Thai AirAsia
      SAR 497
      31% off
      SAR 723 SAR 497
    • SIN 15:05
      22h
      1 stop
      KKC 12:05
      Singapore - Khon Kaen | Wed, Nov 25 | Thai AirAsia
      SAR 499
      31% off
      SAR 723 SAR 499
    • SIN 15:05
      26h 45m
      1 stop
      KKC 16:50
      Singapore - Khon Kaen | Tue, Nov 24 | Thai AirAsia
      SAR 506
      30% off
      SAR 723 SAR 506
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sun, Nov 1 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Tue, Nov 24 | Thai Lion Air
      KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Tue, Dec 1 | Thai AirAsia
      SAR 1,021 SAR 1,498
      32% off
      32% off
      SAR 1,498 SAR 1,021
    • SIN 21:40
      11h 40m
      1 stop
      KKC 08:20
      Singapore - Khon Kaen | Tue, Dec 1 | Thai Lion Air
      KKC 12:15
      7h 25m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Thu, Dec 3 | Thai AirAsia
      SAR 1,028 SAR 1,498
      31% off
      31% off
      SAR 1,498 SAR 1,028
    • SIN 06:40
      14h 40m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Tue, Nov 10 | Scoot
      KKC 15:40
      7h 10m
      1 stop
      SIN 23:50
      Khon Kaen - Singapore | Thu, Nov 12 | Thai Airways
      SAR 1,039 SAR 1,498
      31% off
      31% off
      SAR 1,498 SAR 1,039
    • SIN 08:40
      9h 45m
      1 stop
      KKC 17:25
      Singapore - Khon Kaen | Wed, Dec 2 | Scoot
      KKC 20:30
      13h
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Mon, Dec 7 | Thai AirAsia
      SAR 1,049
      30% off
      SAR 1,498 SAR 1,049
    • SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Sun, Nov 29 | Thai Lion Air
      KKC 20:30
      13h
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Tue, Dec 1 | Thai AirAsia
      SAR 1,053
      30% off
      SAR 1,498 SAR 1,053
    • SIN 06:40
      5h 45m
      1 stop
      KKC 11:25
      Singapore - Khon Kaen | Tue, Nov 3 | Scoot
      KKC 08:25
      12h 45m
      1 stop
      SIN 22:10
      Khon Kaen - Singapore | Thu, Nov 5 | Thai Airways
      SAR 1,054
      30% off
      SAR 1,498 SAR 1,054
    • SIN 20:45
      23h 5m
      1 stop
      KKC 18:50
      Singapore - Khon Kaen | Tue, Dec 1 | Thai AirAsia
      KKC 08:50
      10h 20m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Thu, Dec 3 | Thai AirAsia
      SAR 1,058
      28% off
      SAR 1,498 SAR 1,058
    • SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Sun, Nov 22 | Thai Lion Air
      KKC 09:50
      24h 30m
      1 stop
      SIN 11:20
      Khon Kaen - Singapore | Thu, Nov 26 | Thai Lion Air
      SAR 1,059
      28% off
      SAR 1,498 SAR 1,059
    • SIN 06:40
      13h 10m
      1 stop
      KKC 18:50
      Singapore - Khon Kaen | Mon, Nov 2 | Scoot
      KKC 08:50
      16h 5m
      1 stop
      SIN 01:55
      Khon Kaen - Singapore | Wed, Nov 4 | Thai AirAsia
      SAR 1,070
      28% off
      SAR 1,498 SAR 1,070
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sun, Nov 1 | Normal Airline
      KKC 15:00
      6h
      Nonstop
      SIN 16:00
      Khon Kaen - Singapore | Tue, Nov 3 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 12:00
      6h 25m
      1 stop
      KKC 17:25
      Singapore - Khon Kaen | Wed, Jan 6 | Scoot
      SAR 539 SAR 1,374
      61% off
      61% off
      SAR 1,374 SAR 539
    • SIN 15:05
      5h 55m
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Tue, Jan 12 | Thai AirAsia
      SAR 640 SAR 1,374
      53% off
      53% off
      SAR 1,374 SAR 640
    • SIN 15:05
      5h 55m
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Sat, Jan 9 | Thai AirAsia
      SAR 700 SAR 1,374
      49% off
      49% off
      SAR 1,374 SAR 700
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Tue, Dec 1 | Thai AirAsia
      SAR 720
      48% off
      SAR 1,374 SAR 720
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Mon, Dec 28 | Thai AirAsia
      SAR 742
      46% off
      SAR 1,374 SAR 742
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Mon, Dec 14 | Thai AirAsia
      SAR 748
      46% off
      SAR 1,374 SAR 748
    • SIN 12:00
      6h 25m
      1 stop
      KKC 17:25
      Singapore - Khon Kaen | Fri, Dec 11 | Scoot
      SAR 804
      41% off
      SAR 1,374 SAR 804
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Wed, Dec 9 | Thai AirAsia
      SAR 806
      41% off
      SAR 1,374 SAR 806
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Tue, Dec 29 | Thai AirAsia
      SAR 856
      38% off
      SAR 1,374 SAR 856
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sun, Nov 1 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 15:55
      5h 30m
      1 stop
      KKC 20:25
      Singapore - Khon Kaen | Mon, Nov 2 | Thai Airways
      SAR 931 SAR 2,023
      54% off
      54% off
      SAR 2,023 SAR 931
    • SIN 11:00
      5h 50m
      1 stop
      KKC 15:50
      Singapore - Khon Kaen | Thu, Nov 5 | Thai AirAsia
      SAR 1,163 SAR 2,023
      43% off
      43% off
      SAR 2,023 SAR 1,163
    • SIN 15:55
      5h 30m
      1 stop
      KKC 20:25
      Singapore - Khon Kaen | Sat, Oct 31 | Thai Airways
      SAR 1,456 SAR 2,023
      28% off
      28% off
      SAR 2,023 SAR 1,456
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sun, Nov 1 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Mon, Nov 16 | Thai Airways
      SAR 931 SAR 2,907
      68% off
      68% off
      SAR 2,907 SAR 931
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sun, Nov 22 | Thai Airways
      SAR 1,014 SAR 2,907
      65% off
      65% off
      SAR 2,907 SAR 1,014
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Tue, Dec 29 | Thai Airways
      SAR 1,015 SAR 2,907
      65% off
      65% off
      SAR 2,907 SAR 1,015
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Thu, Dec 31 | Thai Airways
      SAR 1,016
      65% off
      SAR 2,907 SAR 1,016
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Fri, Jan 1 | Thai Airways
      SAR 1,019
      65% off
      SAR 2,907 SAR 1,019
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Wed, Jan 13 | Thai Airways
      SAR 1,019
      65% off
      SAR 2,907 SAR 1,019
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sat, Jan 9 | Thai Airways
      SAR 1,019
      65% off
      SAR 2,907 SAR 1,019
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sat, Oct 31 | Thai Airways
      SAR 1,456
      50% off
      SAR 2,907 SAR 1,456
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sun, Dec 20 | Thai Airways
      SAR 2,062
      28% off
      SAR 2,907 SAR 2,062
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sun, Nov 1 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Singapore to Khon Kaen are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Singapore Changi Airport to Khon Kaen International Airport

Which month offers the lowest one-way fares when flying from Singapore Changi Airport to Khon Kaen International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Singapore Changi Airport to Khon Kaen International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Singapore Changi Airport to Khon Kaen International Airport, it is best to book in January, when average fares are SAR 686. Try to avoid December, as fares peak at around SAR 1,321.

SAR 1,321
SAR 1,004
SAR 686
SAR 369
    Cheapest
  • SAR 943
    Oct
  • SAR 1,176
    Nov
  • SAR 1,321
    Dec
  • SAR 686
    Jan
  • SAR 1,210
    Feb
  • SAR 769
    Mar
  • SAR 944
    Apr
  • SAR 1,116
    May
  • SAR 955
    Jun
  • SAR 850
    Jul
  • SAR 795
    Aug
  • SAR 742
    Sep

Which day of the week offers the cheapest flights from Singapore Changi Airport to Khon Kaen International Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Singapore Changi Airport to Khon Kaen International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Singapore Changi Airport to Khon Kaen International Airport is Saturday, when average fares are usually lower than other days. Avoid departing on Wednesday, as fares are typically the highest.

SAR 1,027
SAR 909
SAR 791
SAR 673
    Cheapest
  • SAR 831
    Mon
  • SAR 942
    Tue
  • SAR 1,027
    Wed
  • SAR 984
    Thu
  • SAR 798
    Fri
  • SAR 791
    Sat
  • SAR 943
    Sun

Which airline offers the cheapest flights from Singapore Changi Airport to Khon Kaen International Airport?

The cheapest airline flying from Singapore Changi Airport to Khon Kaen International Airport is Scoot (from SAR 434) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From SAR 434
Thai Lion Air
From SAR 493
Thai AirAsia
From SAR 541
Thai Airways
From SAR 843
Singapore Airlines
From SAR 886
Bangkok Airways
From SAR 1,293
Batik Air Malaysia
From SAR 1,391
Malaysia Airlines
From SAR 5,913

Find more flights and airlines

What is the flight schedule from Singapore Changi Airport to Khon Kaen International Airport?

Check on the flight schedule from Singapore to Khon Kaen to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. TR644

    Singapore Changi Airport

    11:15

    SIN

    2h 5m

    Nonstop

    12:20

    HKT

    S - T - T F S
    Search

  2. FD3602

    Phuket International Airport

    15:40

    HKT

    1h 45m

    Nonstop

    17:25

    KKC

    - - T - T - S

  3. FD358

    Singapore Changi Airport

    11:00

    SIN

    2h 30m

    Nonstop

    12:30

    DMK

    S M T W T F S
    Search

  4. SL646

    Don Mueang International Airport

    15:40

    DMK

    1h 10m

    Nonstop

    16:50

    KKC

    S M T W T F S

  5. TR620

    Singapore Changi Airport

    19:40

    SIN

    2h 35m

    Nonstop

    21:15

    BKK

    S M T W T F S
    Search

  6. VZ210

    Suvarnabhumi Airport

    07:05

    BKK

    1h 5m

    Nonstop

    08:10

    KKC

    S M T W - - S

  7. TR636

    Singapore Changi Airport

    17:40

    SIN

    2h 35m

    Nonstop

    19:15

    BKK

    S M T W T F S
    Search

  8. VZ210

    Suvarnabhumi Airport

    07:05

    BKK

    1h 5m

    Nonstop

    08:10

    KKC

    S M T W - - S

  9. TR610

    Singapore Changi Airport

    14:15

    SIN

    2h 35m

    Nonstop

    15:50

    BKK

    S M T W T F S
    Search

  10. VZ210

    Suvarnabhumi Airport

    07:05

    BKK

    1h 5m

    Nonstop

    08:10

    KKC

    S M T W - - S

  11. SL105

    Singapore Changi Airport

    20:30

    SIN

    2h 35m

    Nonstop

    22:05

    DMK

    S M T W T F S
    Search

  12. SL646

    Don Mueang International Airport

    15:40

    DMK

    1h 10m

    Nonstop

    16:50

    KKC

    S M T W T F S

  13. TR644

    Singapore Changi Airport

    11:15

    SIN

    2h 5m

    Nonstop

    12:20

    HKT

    S - T - T F S
    Search

  14. VZ309

    Phuket International Airport

    22:00

    HKT

    1h 30m

    Nonstop

    23:30

    BKK

    S M T W T F S

  15. VZ210

    Suvarnabhumi Airport

    07:05

    BKK

    1h 5m

    Nonstop

    08:10

    KKC

    S M T W - - S

  16. FD356

    Singapore Changi Airport

    15:30

    SIN

    2h 40m

    Nonstop

    17:10

    DMK

    S M T W T F S
    Search

  17. SL644

    Don Mueang International Airport

    11:00

    DMK

    1h 5m

    Nonstop

    12:05

    KKC

    S M T W T F S

  18. FD358

    Singapore Changi Airport

    11:00

    SIN

    2h 30m

    Nonstop

    12:30

    DMK

    S M T W T F S
    Search

  19. SL642

    Don Mueang International Airport

    08:05

    DMK

    1h 5m

    Nonstop

    09:10

    KKC

    S M T W T - -

  20. TR652

    Singapore Changi Airport

    18:15

    SIN

    2h 5m

    Nonstop

    19:20

    HKT

    S M T W T F S
    Search

  21. FD3602

    Phuket International Airport

    15:40

    HKT

    1h 45m

    Nonstop

    17:25

    KKC

    - - T - T - S
Find more flights and airlines

About Singapore Changi Airport and Khon Kaen International Airport

Learn about Singapore Changi Airport (SIN) and Khon Kaen International Airport (KKC) — including location, terminals, transportation, and travel tips.

Flight distance 1,686.48 km
Cheapest one-way ticket price SAR 404
Cheapest return ticket price SAR 1,021

FAQs for Singapore Changi Airport to Khon Kaen International Airport Flights

  • What is the transportation method from the main airport to downtown in Khon Kaen?

    • The distance from Khon Kaen International Airport to downtown is about 5 km, by taxi about 20 minutes.
  • The closest airport to Khon Kaen International Airport (KKC) is Roi Et Airport. The distance is around 84 km.
  • One-way flights from Singapore Changi Airport to Khon Kaen International Airport currently start from SAR 404, and round-trip fares start from SAR 1,021. The current lowest fare is a Scoot flight departing on Tue, Nov 10; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Singapore Changi Airport to Khon Kaen International Airport is SAR 1,065. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi Airport and Khon Kaen International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.