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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 €123 and round-trip from €244. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SIN 19:40
      13h 30m
      1 stop
      KKC 08:10
      Singapore - Khon Kaen | Tue, Nov 24 | Scoot
      €123 €150
      18% off
      18% off
      €150 €123
    • SIN 20:45
      13h 25m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Tue, Dec 1 | Thai AirAsia
      €125 €150
      17% off
      17% off
      €150 €125
    • SIN 18:15
      24h 10m
      1 stop
      KKC 17:25
      Singapore - Khon Kaen | Sat, Nov 28 | Scoot
      €126 €150
      16% off
      16% off
      €150 €126
    • SIN 19:40
      23h 50m
      1 stop
      KKC 18:30
      Singapore - Khon Kaen | Tue, Nov 10 | Scoot
      €126
      16% off
      €150 €126
    • SIN 15:05
      26h 45m
      1 stop
      KKC 16:50
      Singapore - Khon Kaen | Wed, Nov 11 | Thai AirAsia
      €127
      15% off
      €150 €127
    • SIN 21:40
      20h 10m
      1 stop
      KKC 16:50
      Singapore - Khon Kaen | Tue, Nov 17 | Thai Lion Air
      €128
      15% off
      €150 €128
    • SIN 17:40
      23h 35m
      1 stop
      KKC 16:15
      Singapore - Khon Kaen | Wed, Nov 11 | Scoot
      €128
      15% off
      €150 €128
    • SIN 21:40
      19h 35m
      1 stop
      KKC 16:15
      Singapore - Khon Kaen | Tue, Nov 24 | Thai Lion Air
      €128
      15% off
      €150 €128
    • SIN 21:40
      19h 35m
      1 stop
      KKC 16:15
      Singapore - Khon Kaen | Tue, Nov 10 | Thai Lion Air
      €131
      13% off
      €150 €131
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Tue, Nov 3 | 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
      €244 €294
      17% off
      17% off
      €294 €244
    • 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
      €249 €294
      15% off
      15% off
      €294 €249
    • 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
      €251 €294
      15% off
      15% off
      €294 €251
    • SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Tue, Dec 1 | Thai Lion Air
      KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Tue, Dec 8 | Thai AirAsia
      €252
      14% off
      €294 €252
    • 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
      €252
      14% off
      €294 €252
    • 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
      €252
      14% off
      €294 €252
    • 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
      €253
      14% off
      €294 €253
    • SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Mon, Nov 23 | Thai Lion Air
      KKC 09:50
      24h 30m
      1 stop
      SIN 11:20
      Khon Kaen - Singapore | Thu, Nov 26 | Thai Lion Air
      €258
      12% off
      €294 €258
    • SIN 21:40
      15h 25m
      1 stop
      KKC 12:05
      Singapore - Khon Kaen | Mon, Nov 16 | Thai Lion Air
      KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Mon, Nov 23 | Thai AirAsia
      €258
      12% off
      €294 €258
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Tue, Nov 3 | Normal Airline
      KKC 15:00
      6h
      Nonstop
      SIN 16:00
      Khon Kaen - Singapore | Thu, Nov 5 | 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
      €138 €244
      43% off
      43% off
      €244 €138
    • SIN 15:05
      5h 55m
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Sat, Jan 9 | Thai AirAsia
      €156 €244
      36% off
      36% off
      €244 €156
    • SIN 15:05
      5h 55m
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Tue, Jan 12 | Thai AirAsia
      €156 €244
      36% off
      36% off
      €244 €156
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Tue, Dec 1 | Thai AirAsia
      €165
      32% off
      €244 €165
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Mon, Dec 28 | Thai AirAsia
      €171
      30% off
      €244 €171
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Mon, Dec 14 | Thai AirAsia
      €179
      27% off
      €244 €179
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Wed, Dec 9 | Thai AirAsia
      €186
      24% off
      €244 €186
    • SIN 12:00
      6h 25m
      1 stop
      KKC 17:25
      Singapore - Khon Kaen | Fri, Dec 11 | Scoot
      €202
      17% off
      €244 €202
    • SIN 15:00
      6h
      1 stop
      KKC 20:00
      Singapore - Khon Kaen | Fri, Dec 11 | Thai AirAsia
      €202
      17% off
      €244 €202
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Tue, Nov 3 | 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
      €228 €350
      35% off
      35% off
      €350 €228
    • SIN 11:00
      5h 50m
      1 stop
      KKC 15:50
      Singapore - Khon Kaen | Thu, Nov 5 | Thai AirAsia
      €311 €350
      11% off
      11% off
      €350 €311
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Tue, Nov 3 | 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
      €230 €585
      61% off
      61% off
      €585 €230
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Tue, Nov 10 | Thai Airways
      €230 €585
      61% off
      61% off
      €585 €230
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sun, Nov 22 | Thai Airways
      €252 €585
      56% off
      56% off
      €585 €252
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Thu, Dec 31 | Thai Airways
      €253
      56% off
      €585 €253
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sat, Jan 9 | Thai Airways
      €253
      56% off
      €585 €253
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Tue, Dec 29 | Thai Airways
      €253
      56% off
      €585 €253
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Wed, Jan 13 | Thai Airways
      €254
      56% off
      €585 €254
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Fri, Jan 1 | Thai Airways
      €255
      56% off
      €585 €255
    • SIN 15:55
      5h 25m
      1 stop
      KKC 20:20
      Singapore - Khon Kaen | Sun, Dec 20 | Thai Airways
      €470
      20% off
      €585 €470
    • SIN 13:00
      17h 25m
      1 stop
      KKC 14:00
      Singapore - Khon Kaen | Tue, Nov 3 | 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 €164. Try to avoid December, as fares peak at around €316.

€316
€240
€164
€88
    Cheapest
  • €226
    Oct
  • €281
    Nov
  • €316
    Dec
  • €164
    Jan
  • €289
    Feb
  • €184
    Mar
  • €226
    Apr
  • €267
    May
  • €228
    Jun
  • €203
    Jul
  • €190
    Aug
  • €178
    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.

€246
€218
€189
€161
    Cheapest
  • €199
    Mon
  • €225
    Tue
  • €246
    Wed
  • €235
    Thu
  • €191
    Fri
  • €189
    Sat
  • €226
    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 €123) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From €123
Thai AirAsia
From €125
Thai Lion Air
From €128
Singapore Airlines
From €204
Thai Airways
From €214
Bangkok Airways
From €311

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

    14:00

    DMK

    1h

    Nonstop

    15:00

    KKC

    S M T W T F S

  5. SL105

    Singapore Changi Airport

    20:30

    SIN

    2h 35m

    Nonstop

    22:05

    DMK

    S M T W T F S
    Search

  6. SL642

    Don Mueang International Airport

    07:55

    DMK

    1h 10m

    Nonstop

    09:05

    KKC

    S M T W T - -

  7. TR620

    Singapore Changi Airport

    19:40

    SIN

    2h 35m

    Nonstop

    21:15

    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 T F S

  9. FD356

    Singapore Changi Airport

    15:30

    SIN

    2h 40m

    Nonstop

    17:10

    DMK

    S M T W T F S
    Search

  10. FD3250

    Don Mueang International Airport

    07:00

    DMK

    1h 5m

    Nonstop

    08:05

    KKC

    S M T W T F S

  11. SL105

    Singapore Changi Airport

    20:30

    SIN

    2h 35m

    Nonstop

    22:05

    DMK

    S M T W T F S
    Search

  12. VZ212

    Suvarnabhumi Airport

    15:10

    BKK

    1h 5m

    Nonstop

    16:15

    KKC

    S M T W T F S

  13. SL105

    Singapore Changi Airport

    20:30

    SIN

    2h 35m

    Nonstop

    22:05

    DMK

    S M T W T F S
    Search

  14. SL646

    Don Mueang International Airport

    14:00

    DMK

    1h

    Nonstop

    15:00

    KKC

    S M T W T F S

  15. FD356

    Singapore Changi Airport

    15:30

    SIN

    2h 40m

    Nonstop

    17:10

    DMK

    S M T W T F S
    Search

  16. SL644

    Don Mueang International Airport

    10:50

    DMK

    1h

    Nonstop

    11:50

    KKC

    S M T W T F S

  17. FD358

    Singapore Changi Airport

    11:00

    SIN

    2h 30m

    Nonstop

    12:30

    DMK

    S M T W T F S
    Search

  18. FD3250

    Don Mueang International Airport

    07:00

    DMK

    1h 5m

    Nonstop

    08:05

    KKC

    S M T W T F S

  19. TR636

    Singapore Changi Airport

    17:40

    SIN

    2h 35m

    Nonstop

    19:15

    BKK

    S M T W T F S
    Search

  20. VZ212

    Suvarnabhumi Airport

    15:10

    BKK

    1h 5m

    Nonstop

    16:15

    KKC

    S M T W T F 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 €123
Cheapest return ticket price €244

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 €123, and round-trip fares start from €244. The current lowest fare is a Scoot flight departing on Tue, Nov 24; 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 €255. 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.