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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 AU$165 and round-trip from AU$388. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SIN 17:40
      15h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Thu, Nov 12 | Scoot
      AU$165 AU$215
      23% off
      23% off
      AU$215 AU$165
    • SIN 16:00
      17h 10m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Fri, Nov 27 | Scoot
      AU$168 AU$215
      22% off
      22% off
      AU$215 AU$168
    • SIN 17:40
      25h 50m
      1 stop
      KKC 18:30
      Singapore - Khon Kaen | Fri, Nov 13 | Scoot
      AU$171 AU$215
      20% off
      20% off
      AU$215 AU$171
    • SIN 17:40
      15h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Wed, Nov 11 | Scoot
      AU$182
      15% off
      AU$215 AU$182
    • SIN 19:40
      13h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Thu, Nov 26 | Scoot
      AU$182
      15% off
      AU$215 AU$182
    • SIN 06:40
      26h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Thu, Nov 5 | Scoot
      AU$187
      13% off
      AU$215 AU$187
    • SIN 21:40
      20h 10m
      1 stop
      KKC 16:50
      Singapore - Khon Kaen | Thu, Nov 12 | Thai Lion Air
      AU$187
      13% off
      AU$215 AU$187
    • SIN 17:40
      15h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Sat, Nov 14 | Scoot
      AU$188
      13% off
      AU$215 AU$188
    • SIN 17:40
      15h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Tue, Nov 17 | Scoot
      AU$188
      13% off
      AU$215 AU$188
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sat, Oct 31 | 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
      AU$388 AU$460
      16% off
      16% off
      AU$460 AU$388
    • 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
      AU$390 AU$460
      15% off
      15% off
      AU$460 AU$390
    • SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Tue, Nov 17 | Thai Lion Air
      KKC 09:50
      24h 30m
      1 stop
      SIN 11:20
      Khon Kaen - Singapore | Thu, Nov 19 | Thai Lion Air
      AU$394 AU$460
      14% off
      14% off
      AU$460 AU$394
    • 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
      AU$395
      14% off
      AU$460 AU$395
    • 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
      AU$398
      13% off
      AU$460 AU$398
    • 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
      AU$400
      13% off
      AU$460 AU$400
    • 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
      AU$400
      13% off
      AU$460 AU$400
    • 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
      AU$402
      13% off
      AU$460 AU$402
    • 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
      AU$402
      13% off
      AU$460 AU$402
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sat, Oct 31 | Normal Airline
      KKC 15:00
      6h
      Nonstop
      SIN 16:00
      Khon Kaen - Singapore | Mon, Nov 2 | 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
      AU$205 AU$452
      55% off
      55% off
      AU$452 AU$205
    • SIN 15:05
      5h 55m
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Tue, Jan 12 | Thai AirAsia
      AU$243 AU$452
      46% off
      46% off
      AU$452 AU$243
    • SIN 15:05
      5h 55m
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Sat, Jan 9 | Thai AirAsia
      AU$266 AU$452
      41% off
      41% off
      AU$452 AU$266
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Tue, Dec 1 | Thai AirAsia
      AU$274
      39% off
      AU$452 AU$274
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Mon, Dec 28 | Thai AirAsia
      AU$282
      38% off
      AU$452 AU$282
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Mon, Dec 14 | Thai AirAsia
      AU$284
      37% off
      AU$452 AU$284
    • SIN 12:00
      6h 25m
      1 stop
      KKC 17:25
      Singapore - Khon Kaen | Fri, Dec 11 | Scoot
      AU$305
      33% off
      AU$452 AU$305
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Wed, Dec 9 | Thai AirAsia
      AU$306
      32% off
      AU$452 AU$306
    • SIN 12:00
      6h 25m
      1 stop
      KKC 17:25
      Singapore - Khon Kaen | Fri, Dec 4 | Scoot
      AU$320
      28% off
      AU$452 AU$320
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sat, Oct 31 | 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
      AU$353 AU$929
      62% off
      62% off
      AU$929 AU$353
    • SIN 11:00
      5h 50m
      1 stop
      KKC 15:50
      Singapore - Khon Kaen | Fri, Oct 30 | Thai AirAsia
      AU$402 AU$929
      56% off
      56% off
      AU$929 AU$402
    • SIN 11:00
      5h 50m
      1 stop
      KKC 15:50
      Singapore - Khon Kaen | Thu, Nov 5 | Thai AirAsia
      AU$441 AU$929
      53% off
      53% off
      AU$929 AU$441
    • SIN 15:55
      5h 45m
      1 stop
      KKC 20:40
      Singapore - Khon Kaen | Fri, Oct 30 | Thai Airways
      AU$522
      44% off
      AU$929 AU$522
    • SIN 15:55
      5h 30m
      1 stop
      KKC 20:25
      Singapore - Khon Kaen | Sat, Oct 31 | Thai Airways
      AU$826
      11% off
      AU$929 AU$826
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sat, Oct 31 | 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
      AU$353 AU$929
      62% off
      62% off
      AU$929 AU$353
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sun, Nov 22 | Thai Airways
      AU$385 AU$929
      59% off
      59% off
      AU$929 AU$385
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Tue, Dec 29 | Thai Airways
      AU$385 AU$929
      59% off
      59% off
      AU$929 AU$385
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Thu, Dec 31 | Thai Airways
      AU$386
      57% off
      AU$929 AU$386
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Fri, Jan 1 | Thai Airways
      AU$387
      57% off
      AU$929 AU$387
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Wed, Jan 13 | Thai Airways
      AU$387
      57% off
      AU$929 AU$387
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sat, Jan 9 | Thai Airways
      AU$387
      57% off
      AU$929 AU$387
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sun, Dec 20 | Thai Airways
      AU$783
      16% off
      AU$929 AU$783
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Mon, Dec 21 | Thai Airways
      AU$783
      16% off
      AU$929 AU$783
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Sat, Oct 31 | 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 AU$261. Try to avoid December, as fares peak at around AU$501.

AU$501
AU$381
AU$261
AU$141
    Cheapest
  • AU$358
    Oct
  • AU$446
    Nov
  • AU$501
    Dec
  • AU$261
    Jan
  • AU$459
    Feb
  • AU$292
    Mar
  • AU$358
    Apr
  • AU$424
    May
  • AU$363
    Jun
  • AU$323
    Jul
  • AU$302
    Aug
  • AU$282
    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.

AU$390
AU$345
AU$300
AU$255
    Cheapest
  • AU$316
    Mon
  • AU$358
    Tue
  • AU$390
    Wed
  • AU$374
    Thu
  • AU$303
    Fri
  • AU$300
    Sat
  • AU$358
    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 AU$165) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From AU$165
Thai Lion Air
From AU$187
Thai AirAsia
From AU$206
Thai Airways
From AU$320
Singapore Airlines
From AU$336
Bangkok Airways
From AU$491
Batik Air Malaysia
From AU$528
Malaysia Airlines
From AU$2,243

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

    21:55

    HKT

    1h 30m

    Nonstop

    23:25

    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 AU$165
Cheapest return ticket price AU$388

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 AU$165, and round-trip fares start from AU$388. The current lowest fare is a Scoot flight departing on Thu, Nov 12; 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 AU$405. 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.