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Khon Kaen International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Khon Kaen International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from S$ 138 and round-trip from S$ 330. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      KKC 17:30
      26h 10m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Sat, Nov 7 | Thai Lion Air
      S$ 138 S$ 209
      34% off
      34% off
      S$ 209 S$ 138
    • KKC 17:30
      26h 10m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Sat, Oct 31 | Thai Lion Air
      S$ 143 S$ 209
      32% off
      32% off
      S$ 209 S$ 143
    • KKC 19:05
      26h 5m
      1 stop
      SIN 22:10
      Khon Kaen - Singapore | Fri, Oct 30 | Thai Vietjet
      S$ 144 S$ 209
      31% off
      31% off
      S$ 209 S$ 144
    • KKC 19:20
      24h 20m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Sat, Nov 7 | Thai AirAsia
      S$ 144
      31% off
      S$ 209 S$ 144
    • KKC 19:05
      24h 30m
      1 stop
      SIN 20:35
      Khon Kaen - Singapore | Sat, Nov 7 | Thai Vietjet
      S$ 144
      31% off
      S$ 209 S$ 144
    • KKC 19:35
      13h 55m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Sun, Nov 8 | Thai AirAsia
      S$ 150
      28% off
      S$ 209 S$ 150
    • KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Fri, Nov 6 | Thai AirAsia
      S$ 150
      28% off
      S$ 209 S$ 150
    • KKC 19:05
      16h 45m
      1 stop
      SIN 12:50
      Khon Kaen - Singapore | Sat, Oct 31 | Thai Vietjet
      S$ 150
      28% off
      S$ 209 S$ 150
    • KKC 12:20
      7h 20m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Mon, Nov 16 | Thai AirAsia
      S$ 151
      28% off
      S$ 209 S$ 151
    • KKC 13:00
      17h 25m
      1 stop
      SIN 14:00
      Khon Kaen - Singapore | Fri, Oct 30 | Normal Airline
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    • KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Sat, Nov 7 | Thai AirAsia
      SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Fri, Nov 13 | Thai Lion Air
      S$ 330 S$ 476
      31% off
      31% off
      S$ 476 S$ 330
    • KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Mon, Nov 23 | Thai AirAsia
      SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Wed, Nov 25 | Thai Lion Air
      S$ 334 S$ 476
      30% off
      30% off
      S$ 476 S$ 334
    • KKC 17:30
      26h 10m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Sat, Nov 7 | Thai Lion Air
      SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Fri, Nov 13 | Thai Lion Air
      S$ 334 S$ 476
      30% off
      30% off
      S$ 476 S$ 334
    • KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Sun, Nov 22 | Thai AirAsia
      SIN 15:05
      5h
      1 stop
      KKC 19:05
      Singapore - Khon Kaen | Fri, Nov 27 | Thai AirAsia
      S$ 339
      28% off
      S$ 476 S$ 339
    • KKC 12:20
      7h 20m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Sun, Nov 8 | Thai AirAsia
      SIN 12:20
      7h 30m
      1 stop
      KKC 18:50
      Singapore - Khon Kaen | Sat, Nov 14 | Thai Lion Air
      S$ 340
      28% off
      S$ 476 S$ 340
    • KKC 15:40
      7h 10m
      1 stop
      SIN 23:50
      Khon Kaen - Singapore | Sat, Nov 7 | Thai Airways
      SIN 21:40
      20h 10m
      1 stop
      KKC 16:50
      Singapore - Khon Kaen | Fri, Nov 13 | Thai Lion Air
      S$ 342
      28% off
      S$ 476 S$ 342
    • KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Mon, Nov 2 | Thai AirAsia
      SIN 06:40
      10h 35m
      1 stop
      KKC 16:15
      Singapore - Khon Kaen | Fri, Nov 6 | Scoot
      S$ 343
      28% off
      S$ 476 S$ 343
    • KKC 12:20
      7h 20m
      1 stop
      SIN 20:40
      Khon Kaen - Singapore | Sat, Oct 31 | Thai AirAsia
      SIN 12:20
      7h 30m
      1 stop
      KKC 18:50
      Singapore - Khon Kaen | Wed, Nov 4 | Thai Lion Air
      S$ 344
      28% off
      S$ 476 S$ 344
    • KKC 19:20
      14h 10m
      1 stop
      SIN 10:30
      Khon Kaen - Singapore | Sun, Nov 1 | Thai AirAsia
      SIN 21:40
      12h 30m
      1 stop
      KKC 09:10
      Singapore - Khon Kaen | Fri, Nov 6 | Thai Lion Air
      S$ 346
      27% off
      S$ 476 S$ 346
    • KKC 13:00
      17h 25m
      1 stop
      SIN 14:00
      Khon Kaen - Singapore | Fri, Oct 30 | Normal Airline
      SIN 15:00
      6h
      Direct
      KKC 16:00
      Singapore - Khon Kaen | Sun, Nov 1 | Normal Airline
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    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Thu, Dec 3 | Thai AirAsia
      S$ 166 S$ 347
      52% off
      52% off
      S$ 347 S$ 166
    • KKC 08:25
      6h
      1 stop
      SIN 15:25
      Khon Kaen - Singapore | Sat, Nov 7 | Thai Airways
      S$ 187 S$ 347
      46% off
      46% off
      S$ 347 S$ 187
    • KKC 08:25
      6h
      1 stop
      SIN 15:25
      Khon Kaen - Singapore | Sat, Nov 14 | Thai Airways
      S$ 188 S$ 347
      46% off
      46% off
      S$ 347 S$ 188
    • KKC 08:25
      6h
      1 stop
      SIN 15:25
      Khon Kaen - Singapore | Sat, Nov 21 | Thai Airways
      S$ 188
      46% off
      S$ 347 S$ 188
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Sat, Dec 12 | Thai AirAsia
      S$ 191
      45% off
      S$ 347 S$ 191
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Fri, Dec 4 | Thai AirAsia
      S$ 221
      36% off
      S$ 347 S$ 221
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Sat, Dec 5 | Thai AirAsia
      S$ 234
      33% off
      S$ 347 S$ 234
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Thu, Dec 31 | Thai AirAsia
      S$ 253
      27% off
      S$ 347 S$ 253
    • KKC 13:00
      17h 25m
      1 stop
      SIN 14:00
      Khon Kaen - Singapore | Fri, Oct 30 | Normal Airline
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    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Wed, Dec 2 | Thai AirAsia
      S$ 166 S$ 444
      63% off
      63% off
      S$ 444 S$ 166
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Thu, Dec 3 | Thai AirAsia
      S$ 166 S$ 444
      63% off
      63% off
      S$ 444 S$ 166
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Thu, Dec 17 | Thai AirAsia
      S$ 216 S$ 444
      51% off
      51% off
      S$ 444 S$ 216
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Sun, Dec 6 | Thai AirAsia
      S$ 241
      46% off
      S$ 444 S$ 241
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Sat, Dec 26 | Thai AirAsia
      S$ 263
      41% off
      S$ 444 S$ 263
    • KKC 14:05
      5h 5m
      1 stop
      SIN 20:10
      Khon Kaen - Singapore | Mon, Dec 7 | Thai AirAsia
      S$ 267
      40% off
      S$ 444 S$ 267
    • KKC 11:55
      5h 20m
      1 stop
      SIN 18:15
      Khon Kaen - Singapore | Sun, Nov 29 | Thai Airways
      S$ 277
      38% off
      S$ 444 S$ 277
    • KKC 11:55
      5h 20m
      1 stop
      SIN 18:15
      Khon Kaen - Singapore | Tue, Nov 24 | Thai Airways
      S$ 277
      38% off
      S$ 444 S$ 277
    • KKC 11:55
      5h 20m
      1 stop
      SIN 18:15
      Khon Kaen - Singapore | Sun, Nov 8 | Thai Airways
      S$ 318
      28% off
      S$ 444 S$ 318
    • KKC 13:00
      17h 25m
      1 stop
      SIN 14:00
      Khon Kaen - Singapore | Fri, Oct 30 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from Khon Kaen International Airport to Singapore Changi Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Khon Kaen International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Khon Kaen International Airport to Singapore Changi Airport are usually in March, with an average price of S$ 225. May sees the highest fares, around S$ 412.

S$ 412
S$ 319
S$ 225
S$ 132
    Cheapest
  • S$ 248
    Oct
  • S$ 284
    Nov
  • S$ 273
    Dec
  • S$ 233
    Jan
  • S$ 236
    Feb
  • S$ 225
    Mar
  • S$ 322
    Apr
  • S$ 412
    May
  • S$ 322
    Jun
  • S$ 287
    Jul
  • S$ 257
    Aug
  • S$ 243
    Sep

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

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Khon Kaen International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Khon Kaen International Airport to Singapore Changi Airport is Thursday, with average prices lower than other days. Try to avoid departing on Sunday, as fares are typically the highest.

S$ 324
S$ 285
S$ 246
S$ 207
    Cheapest
  • S$ 276
    Mon
  • S$ 294
    Tue
  • S$ 247
    Wed
  • S$ 246
    Thu
  • S$ 253
    Fri
  • S$ 274
    Sat
  • S$ 324
    Sun

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

The cheapest airline flying from Khon Kaen International Airport to Singapore Changi Airport is Thai Vietjet (from S$ 134) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Vietjet
From S$ 134
Thai Lion Air
From S$ 142
Thai AirAsia
From S$ 148
Thai Airways
From S$ 152
Hahn Air
From S$ 185
Malaysia Airlines
From S$ 334
Apg Airlines
From S$ 398
Vietnam Airlines
From S$ 502

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

Check the schedule for flights from Khon Kaen to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD3249

    Khon Kaen International Airport

    12:20

    KKC

    1h

    Direct

    13:20

    DMK

    S M T - T F S
    Search

  2. SL104

    Don Mueang International Airport

    15:40

    DMK

    2h 50m

    Direct

    19:30

    SIN

    S M T W T F S

  3. FD3255

    Khon Kaen International Airport

    14:05

    KKC

    1h 5m

    Direct

    15:10

    DMK

    - M T W T - S
    Search

  4. TR621

    Suvarnabhumi Airport

    22:20

    BKK

    2h 35m

    Direct

    01:55

    SIN

    S M T W T F S

  5. TG041

    Khon Kaen International Airport

    08:25

    KKC

    1h

    Direct

    09:25

    BKK

    S M T W T F S
    Search

  6. TR611

    Suvarnabhumi Airport

    18:35

    BKK

    2h 35m

    Direct

    22:10

    SIN

    S M T W T F S

  7. FD3257

    Khon Kaen International Airport

    19:20

    KKC

    1h

    Direct

    20:20

    DMK

    S M T W T F S
    Search

  8. FD359

    Don Mueang International Airport

    07:00

    DMK

    2h 30m

    Direct

    10:30

    SIN

    S M T W T F S

  9. VZ215

    Khon Kaen International Airport

    19:30

    KKC

    1h 10m

    Direct

    20:40

    BKK

    S M T W T F S
    Search

  10. TR609

    Suvarnabhumi Airport

    09:15

    BKK

    2h 35m

    Direct

    12:50

    SIN

    S M T W T F S

  11. SL647

    Khon Kaen International Airport

    17:30

    KKC

    1h 10m

    Direct

    18:40

    DMK

    S M T W T F S
    Search

  12. SL100

    Don Mueang International Airport

    07:40

    DMK

    2h 40m

    Direct

    11:20

    SIN

    - - - W - F S

  13. FD3261

    Khon Kaen International Airport

    16:20

    KKC

    1h

    Direct

    17:20

    DMK

    S M T W T F S
    Search

  14. SL100

    Don Mueang International Airport

    07:40

    DMK

    2h 40m

    Direct

    11:20

    SIN

    - - - W - F S

  15. SL647

    Khon Kaen International Airport

    17:30

    KKC

    1h 10m

    Direct

    18:40

    DMK

    S M T W T F S
    Search

  16. TR609

    Suvarnabhumi Airport

    09:15

    BKK

    2h 35m

    Direct

    12:50

    SIN

    S M T W T F S

  17. FD3255

    Khon Kaen International Airport

    14:05

    KKC

    1h 5m

    Direct

    15:10

    DMK

    - M T W T - S
    Search

  18. SL100

    Don Mueang International Airport

    07:40

    DMK

    2h 40m

    Direct

    11:20

    SIN

    - - - W - F S

  19. FD3601

    Khon Kaen International Airport

    17:55

    KKC

    2h

    Direct

    19:55

    HKT

    - - T - T - S
    Search

  20. TR645

    Phuket International Airport

    14:05

    HKT

    2h 5m

    Direct

    17:10

    SIN

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

About Khon Kaen International Airport and Singapore Changi Airport

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

Flight distance 1,686.48km
Cheapest one-way ticket price S$ 138
Cheapest return ticket price S$ 330

FAQs for Khon Kaen International Airport to Singapore Changi Airport Flights

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

    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • One-way flights from Khon Kaen International Airport to Singapore Changi Airport currently start from S$ 138, and round-trip fares start from S$ 330. The current lowest fare is a Thai Lion Air flight departing on Sat, Nov 7; 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 Khon Kaen International Airport to Singapore Changi Airport is S$ 194. Prices may vary depending on the departure date, airline, and availability.
  • Enter Khon Kaen International Airport and Singapore Changi 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 & Recommendations

Note: Prices shown on this page are the lowest estimated 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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.