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Singapore Changi Airport to Roi Et Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to Roi Et Airport over the next 90 days, with one-way fares from KRW 252,900 and round-trip from KRW 372,300. Based on Trip.com's latest 7-day flight data.

      • SIN 16:15
        16h 40m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Sat, Oct 17 | Scoot
        ROI 08:25
        12h 55m
        1 stop
        SIN 22:20
        Roi Et - Singapore | Mon, Oct 19 | Thai AirAsia
        KRW 372,300 KRW 735,400
        49% off
        49% off
        KRW 735,400 KRW 372,300
      • SIN 12:10
        20h 45m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Sat, Oct 17 | Thai Lion Air
        ROI 08:25
        11h 20m
        1 stop
        SIN 20:45
        Roi Et - Singapore | Mon, Oct 19 | Thai AirAsia
        KRW 424,700 KRW 735,400
        42% off
        42% off
        KRW 735,400 KRW 424,700
      • SIN 21:45
        22h 35m
        1 stop
        ROI 19:20
        Singapore - Roi Et | Tue, Nov 3 | Thai Lion Air
        ROI 08:25
        11h 15m
        1 stop
        SIN 20:40
        Roi Et - Singapore | Fri, Nov 6 | Thai AirAsia
        KRW 434,300 KRW 735,400
        41% off
        41% off
        KRW 735,400 KRW 434,300
      • SIN 17:40
        15h 15m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Fri, Nov 27 | Scoot
        ROI 08:25
        14h 25m
        1 stop
        SIN 23:50
        Roi Et - Singapore | Tue, Dec 1 | Thai AirAsia
        KRW 444,900
        40% off
        KRW 735,400 KRW 444,900
      • SIN 16:15
        16h 40m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Mon, Oct 19 | Scoot
        ROI 08:25
        12h 55m
        1 stop
        SIN 22:20
        Roi Et - Singapore | Mon, Oct 26 | Thai AirAsia
        KRW 451,300
        39% off
        KRW 735,400 KRW 451,300
      • SIN 12:20
        25h 55m
        1 stop
        ROI 13:15
        Singapore - Roi Et | Fri, Nov 27 | Thai Lion Air
        ROI 08:25
        11h 15m
        1 stop
        SIN 20:40
        Roi Et - Singapore | Tue, Dec 1 | Thai AirAsia
        KRW 458,900
        38% off
        KRW 735,400 KRW 458,900
      • SIN 18:00
        14h 55m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Sun, Oct 18 | Scoot
        ROI 12:15
        9h 5m
        1 stop
        SIN 22:20
        Roi Et - Singapore | Sat, Oct 24 | Thai AirAsia
        KRW 471,100
        36% off
        KRW 735,400 KRW 471,100
      • SIN 16:15
        22h
        1 stop
        ROI 13:15
        Singapore - Roi Et | Tue, Nov 3 | Scoot
        ROI 08:25
        11h 10m
        1 stop
        SIN 20:35
        Roi Et - Singapore | Fri, Nov 6 | Thai AirAsia
        KRW 472,700
        36% off
        KRW 735,400 KRW 472,700
      • SIN 21:45
        22h 40m
        1 stop
        ROI 19:25
        Singapore - Roi Et | Sun, Oct 18 | Thai Lion Air
        ROI 08:25
        11h 20m
        1 stop
        SIN 20:45
        Roi Et - Singapore | Sat, Oct 24 | Thai AirAsia
        KRW 486,300
        34% off
        KRW 735,400 KRW 486,300
      • SIN 12:10
        8h 15m
        1 stop
        ROI 19:25
        Singapore - Roi Et | Mon, Oct 19 | Thai Lion Air
        ROI 08:25
        11h 20m
        1 stop
        SIN 20:45
        Roi Et - Singapore | Mon, Oct 26 | Thai AirAsia
        KRW 507,000
        31% off
        KRW 735,400 KRW 507,000
      • SIN 18:00
        14h 55m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Sat, Oct 17 | Singapore Airlines
        ROI 08:25
        15h 10m
        1 stop
        SIN 00:35
        Roi Et - Singapore | Mon, Oct 19 | Thai AirAsia
        KRW 529,400
        28% off
        KRW 735,400 KRW 529,400
      • SIN 18:30
        14h 25m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Sun, Oct 18 | Singapore Airlines
        ROI 08:25
        15h 10m
        1 stop
        SIN 00:35
        Roi Et - Singapore | Sat, Oct 24 | Thai AirAsia
        KRW 536,800
        27% off
        KRW 735,400 KRW 536,800
      • SIN 13:00
        17h 25m
        1 stop
        ROI 14:00
        Singapore - Roi Et | Fri, Oct 9 | Normal Airline
        ROI 15:00
        6h
        Direct
        SIN 16:00
        Roi Et - Singapore | Sun, Oct 11 | Normal Airline
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      • SIN 21:40
        11h 15m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Fri, Oct 30 | Thai Lion Air
        KRW 252,900 KRW 420,500
        40% off
        40% off
        KRW 420,500 KRW 252,900
      • SIN 21:45
        22h 40m
        1 stop
        ROI 19:25
        Singapore - Roi Et | Sat, Oct 10 | Thai Lion Air
        KRW 268,700 KRW 420,500
        36% off
        36% off
        KRW 420,500 KRW 268,700
      • SIN 16:00
        16h 55m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Fri, Oct 30 | Scoot
        KRW 269,300 KRW 420,500
        36% off
        36% off
        KRW 420,500 KRW 269,300
      • SIN 11:00
        9h 20m
        1 stop
        ROI 19:20
        Singapore - Roi Et | Fri, Oct 30 | Thai AirAsia
        KRW 277,300
        34% off
        KRW 420,500 KRW 277,300
      • SIN 14:40
        18h 15m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Sat, Oct 10 | Thai AirAsia
        KRW 279,700
        33% off
        KRW 420,500 KRW 279,700
      • SIN 18:00
        18h 45m
        1 stop
        ROI 11:45
        Singapore - Roi Et | Sat, Oct 10 | Scoot
        KRW 281,700
        33% off
        KRW 420,500 KRW 281,700
      • SIN 12:10
        20h 45m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Fri, Oct 23 | Thai Lion Air
        KRW 286,700
        32% off
        KRW 420,500 KRW 286,700
      • SIN 14:40
        22h 5m
        1 stop
        ROI 11:45
        Singapore - Roi Et | Fri, Oct 23 | Thai AirAsia
        KRW 293,700
        30% off
        KRW 420,500 KRW 293,700
      • SIN 06:30
        26h 25m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Mon, Oct 12 | Scoot
        KRW 296,500
        28% off
        KRW 420,500 KRW 296,500
      • SIN 21:40
        22h 40m
        1 stop
        ROI 19:20
        Singapore - Roi Et | Thu, Dec 3 | Thai Lion Air
        KRW 304,700
        28% off
        KRW 420,500 KRW 304,700
      • SIN 14:40
        18h 15m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Mon, Oct 12 | Thai AirAsia
        KRW 306,300
        27% off
        KRW 420,500 KRW 306,300
      • SIN 12:10
        20h 45m
        1 stop
        ROI 07:55
        Singapore - Roi Et | Mon, Oct 12 | Thai Lion Air
        KRW 306,900
        27% off
        KRW 420,500 KRW 306,900
      • SIN 13:00
        17h 25m
        1 stop
        ROI 14:00
        Singapore - Roi Et | Fri, Oct 9 | Normal Airline
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Flight prices from Singapore Changi Airport to Roi Et Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Which airline offers the cheapest flights from Singapore Changi Airport to Roi Et Airport?

The cheapest airline flying from Singapore Changi Airport to Roi Et Airport is Scoot (from KRW 224,100) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From KRW 224,100
Thai Lion Air
From KRW 234,500
Thai AirAsia
From KRW 259,500
Thai Airways
From KRW 348,900
Singapore Airlines
From KRW 358,900
Bangkok Airways
From KRW 485,500

Find more flights and airlines

What is the flight schedule from Singapore Changi Airport to Roi Et Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. SL101

    Singapore Changi Airport

    12:10

    SIN

    2h 30m

    Direct

    13:40

    DMK

    S M - W T F S
    Search

  2. FD3562

    Don Mueang International Airport

    18:15

    DMK

    1h 10m

    Direct

    19:25

    ROI

    S M T W T F S

  3. SQ706

    Singapore Changi Airport

    06:40

    SIN

    2h 25m

    Direct

    08:05

    BKK

    S M T W T F S
    Search

  4. FD3562

    Don Mueang International Airport

    18:15

    DMK

    1h 10m

    Direct

    19:25

    ROI

    S M T W T F S

  5. SL105

    Singapore Changi Airport

    21:45

    SIN

    2h 30m

    Direct

    23:15

    DMK

    S M T W T F S
    Search

  6. FD3566

    Don Mueang International Airport

    06:50

    DMK

    1h 5m

    Direct

    07:55

    ROI

    S M T W T F S

  7. PG4810

    Singapore Changi Airport

    21:00

    SIN

    2h 20m

    Direct

    22:20

    BKK

    S M T W T F S
    Search

  8. FD3566

    Don Mueang International Airport

    06:50

    DMK

    1h 5m

    Direct

    07:55

    ROI

    S M T W T F S

  9. TG410

    Singapore Changi Airport

    20:50

    SIN

    2h 20m

    Direct

    22:10

    BKK

    S M T W T F S
    Search

  10. FD3566

    Don Mueang International Airport

    06:50

    DMK

    1h 5m

    Direct

    07:55

    ROI

    S M T W T F S

  11. PG4802

    Singapore Changi Airport

    08:00

    SIN

    2h 20m

    Direct

    09:20

    BKK

    S M T W T F S
    Search

  12. FD3562

    Don Mueang International Airport

    18:15

    DMK

    1h 10m

    Direct

    19:25

    ROI

    S M T W T F S

  13. SQ720

    Singapore Changi Airport

    18:30

    SIN

    2h 30m

    Direct

    20:00

    BKK

    S M T W T F S
    Search

  14. FD3566

    Don Mueang International Airport

    06:50

    DMK

    1h 5m

    Direct

    07:55

    ROI

    S M T W T F S

  15. SQ8616

    Singapore Changi Airport

    17:40

    SIN

    2h 35m

    Direct

    19:15

    BKK

    S M T W T F S
    Search

  16. FD3566

    Don Mueang International Airport

    06:50

    DMK

    1h 5m

    Direct

    07:55

    ROI

    S M T W T F S

  17. TR626

    Singapore Changi Airport

    18:00

    SIN

    2h 35m

    Direct

    19:35

    BKK

    S M T W T F S
    Search

  18. FD3566

    Don Mueang International Airport

    06:50

    DMK

    1h 5m

    Direct

    07:55

    ROI

    S M T W T F S

  19. PG4810

    Singapore Changi Airport

    21:00

    SIN

    2h 20m

    Direct

    22:20

    BKK

    S M T W T F S
    Search

  20. FD3564

    Don Mueang International Airport

    10:50

    DMK

    1h 10m

    Direct

    12:00

    ROI

    S M T W T F S
Find more flights and airlines

About Singapore Changi Airport and Roi Et Airport

Learn about Singapore Changi Airport (SIN) and Roi Et Airport (ROI) — including location, terminals, transportation, and travel tips.

Flight distance 1,638.41km
Cheapest one-way ticket price KRW 252,900
Cheapest return ticket price KRW 372,300

FAQs for Singapore Changi Airport to Roi Et Airport Flights

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

    • The distance from Roi Et Airport to downtown is about 15km, by taxi about 30 minutes.
  • The closest airport to Roi Et Airport (ROI) is Khon Kaen International Airport. The distance is around 84km.
  • One-way flights from Singapore Changi Airport to Roi Et Airport currently start from KRW 252,900, and round-trip fares start from KRW 372,300. The current lowest fare is a Thai Lion Air flight departing on Fri, Oct 30; 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 Roi Et Airport is KRW 358,800. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi Airport and Roi Et 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.