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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 BRL 1,027 and round-trip from BRL 1,740. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SIN 21:40
      11h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 11 | Thai Lion Air
      BRL 1,027 BRL 1,677
      39% off
      39% off
      BRL 1,677 BRL 1,027
    • SIN 16:00
      16h 55m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 11 | Scoot
      BRL 1,094 BRL 1,677
      35% off
      35% off
      BRL 1,677 BRL 1,094
    • SIN 11:00
      9h 20m
      1 stop
      ROI 19:20
      Singapore - Roi Et | Wed, Nov 11 | Thai AirAsia
      BRL 1,126 BRL 1,677
      33% off
      33% off
      BRL 1,677 BRL 1,126
    • SIN 12:10
      20h 45m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 4 | Thai Lion Air
      BRL 1,164
      31% off
      BRL 1,677 BRL 1,164
    • SIN 14:40
      22h 5m
      1 stop
      ROI 11:45
      Singapore - Roi Et | Wed, Nov 4 | Thai AirAsia
      BRL 1,193
      28% off
      BRL 1,677 BRL 1,193
    • SIN 21:40
      11h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Sat, Dec 19 | Thai Lion Air
      BRL 1,213
      28% off
      BRL 1,677 BRL 1,213
    • SIN 21:40
      22h 40m
      1 stop
      ROI 19:20
      Singapore - Roi Et | Tue, Dec 15 | Thai Lion Air
      BRL 1,237
      26% off
      BRL 1,677 BRL 1,237
    • SIN 16:15
      16h 40m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 4 | Scoot
      BRL 1,309
      22% off
      BRL 1,677 BRL 1,309
    • SIN 21:40
      16h 35m
      1 stop
      ROI 13:15
      Singapore - Roi Et | Wed, Dec 16 | Thai Lion Air
      BRL 1,325
      21% off
      BRL 1,677 BRL 1,325
    • SIN 13:00
      17h 25m
      1 stop
      ROI 14:00
      Singapore - Roi Et | Thu, Oct 29 | Normal Airline
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    • SIN 12:20
      8h
      1 stop
      ROI 19:20
      Singapore - Roi Et | Tue, Dec 8 | Thai Lion Air
      ROI 08:25
      11h 15m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Tue, Dec 15 | Thai AirAsia
      BRL 1,740 BRL 3,523
      51% off
      51% off
      BRL 3,523 BRL 1,740
    • SIN 11:00
      6h 35m
      1 stop
      ROI 16:35
      Singapore - Roi Et | Tue, Dec 8 | Thai AirAsia
      ROI 08:25
      10h 45m
      1 stop
      SIN 20:10
      Roi Et - Singapore | Tue, Dec 15 | Thai AirAsia
      BRL 1,742 BRL 3,523
      51% off
      51% off
      BRL 3,523 BRL 1,742
    • SIN 17:40
      15h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Sun, Nov 29 | Scoot
      ROI 08:25
      14h 25m
      1 stop
      SIN 23:50
      Roi Et - Singapore | Thu, Dec 3 | Thai AirAsia
      BRL 1,807 BRL 3,523
      49% off
      49% off
      BRL 3,523 BRL 1,807
    • SIN 21:45
      22h 35m
      1 stop
      ROI 19:20
      Singapore - Roi Et | Thu, Nov 5 | Thai Lion Air
      ROI 08:25
      11h 15m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Sun, Nov 8 | Thai AirAsia
      BRL 1,861
      47% off
      BRL 3,523 BRL 1,861
    • SIN 12:20
      25h 55m
      1 stop
      ROI 13:15
      Singapore - Roi Et | Sun, Nov 29 | Thai Lion Air
      ROI 08:25
      11h 15m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Thu, Dec 3 | Thai AirAsia
      BRL 1,863
      47% off
      BRL 3,523 BRL 1,863
    • SIN 06:40
      10h 55m
      1 stop
      ROI 16:35
      Singapore - Roi Et | Tue, Dec 8 | Scoot
      ROI 08:25
      14h 25m
      1 stop
      SIN 23:50
      Roi Et - Singapore | Tue, Dec 15 | Thai AirAsia
      BRL 1,899
      46% off
      BRL 3,523 BRL 1,899
    • SIN 16:15
      22h
      1 stop
      ROI 13:15
      Singapore - Roi Et | Thu, Nov 5 | Scoot
      ROI 08:25
      11h 10m
      1 stop
      SIN 20:35
      Roi Et - Singapore | Sun, Nov 8 | Thai AirAsia
      BRL 2,067
      41% off
      BRL 3,523 BRL 2,067
    • SIN 21:40
      16h 35m
      1 stop
      ROI 13:15
      Singapore - Roi Et | Fri, Nov 20 | Thai Lion Air
      ROI 08:25
      11h 15m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Thu, Nov 26 | Thai AirAsia
      BRL 2,221
      37% off
      BRL 3,523 BRL 2,221
    • SIN 16:00
      25h 35m
      1 stop
      ROI 16:35
      Singapore - Roi Et | Sun, Nov 29 | Singapore Airlines
      ROI 08:25
      15h 20m
      1 stop
      SIN 00:45
      Roi Et - Singapore | Thu, Dec 3 | Thai AirAsia
      BRL 2,252
      36% off
      BRL 3,523 BRL 2,252
    • SIN 13:00
      17h 25m
      1 stop
      ROI 14:00
      Singapore - Roi Et | Thu, Oct 29 | Normal Airline
      ROI 15:00
      6h
      Direct
      SIN 16:00
      Roi Et - Singapore | Sat, Oct 31 | Normal Airline
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    • SIN 21:40
      11h
      1 stop
      ROI 07:40
      Singapore - Roi Et | Wed, Oct 28 | Thai Lion Air
      BRL 1,052 BRL 1,315
      20% off
      20% off
      BRL 1,315 BRL 1,052
    • SIN 13:00
      17h 25m
      1 stop
      ROI 14:00
      Singapore - Roi Et | Thu, Oct 29 | Normal Airline
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    • SIN 21:40
      11h
      1 stop
      ROI 07:40
      Singapore - Roi Et | Wed, Oct 28 | Thai Lion Air
      BRL 1,052 BRL 1,315
      20% off
      20% off
      BRL 1,315 BRL 1,052
    • SIN 13:00
      17h 25m
      1 stop
      ROI 14:00
      Singapore - Roi Et | Thu, Oct 29 | Normal Airline
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    • SIN 11:00
      9h 20m
      1 stop
      ROI 19:20
      Singapore - Roi Et | Wed, Nov 11 | Thai AirAsia
      BRL 1,126 BRL 1,677
      33% off
      33% off
      BRL 1,677 BRL 1,126
    • SIN 21:40
      11h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 11 | Thai Lion Air
      BRL 1,027 BRL 1,677
      39% off
      39% off
      BRL 1,677 BRL 1,027
    • SIN 21:40
      11h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Sat, Dec 19 | Thai Lion Air
      BRL 1,213 BRL 1,677
      28% off
      28% off
      BRL 1,677 BRL 1,213
    • SIN 21:40
      16h 35m
      1 stop
      ROI 13:15
      Singapore - Roi Et | Wed, Dec 16 | Thai Lion Air
      BRL 1,325
      21% off
      BRL 1,677 BRL 1,325
    • SIN 16:15
      16h 40m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 4 | Scoot
      BRL 1,309
      22% off
      BRL 1,677 BRL 1,309
    • SIN 16:00
      16h 55m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 11 | Scoot
      BRL 1,094
      35% off
      BRL 1,677 BRL 1,094
    • SIN 20:40
      17h 35m
      1 stop
      ROI 13:15
      Singapore - Roi Et | Tue, Dec 15 | Thai AirAsia
      BRL 1,341
      20% off
      BRL 1,677 BRL 1,341
    • SIN 12:10
      20h 45m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Wed, Nov 4 | Thai Lion Air
      BRL 1,164
      31% off
      BRL 1,677 BRL 1,164
    • SIN 20:40
      20h 55m
      1 stop
      ROI 16:35
      Singapore - Roi Et | Wed, Dec 16 | Thai AirAsia
      BRL 1,336
      20% off
      BRL 1,677 BRL 1,336
    • SIN 13:00
      17h 25m
      1 stop
      ROI 14:00
      Singapore - Roi Et | Thu, Oct 29 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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 Thai AirAsia (from BRL 1,126) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai AirAsia
From BRL 1,126
Singapore Airlines
From BRL 1,466
Scoot
From BRL 1,492
Thai Lion Air
From BRL 1,517
Thai Airways
From BRL 1,539
Bangkok Airways
From BRL 1,954
Philippine Airlines
From BRL 3,901

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. FD358

    Singapore Changi Airport

    11:00

    SIN

    2h 30m

    Direct

    12:30

    DMK

    S M T W T F S
    Search

  2. FD3562

    Don Mueang International Airport

    16:40

    DMK

    1h 10m

    Direct

    17:50

    ROI

    S M - - T F S

  3. SL101

    Singapore Changi Airport

    12:55

    SIN

    2h 20m

    Direct

    14:15

    DMK

    - - - - - - S
    Search

  4. FD3568

    Don Mueang International Airport

    18:45

    DMK

    1h 10m

    Direct

    19:55

    ROI

    S M T W T F S

  5. FD358

    Singapore Changi Airport

    11:00

    SIN

    2h 30m

    Direct

    12:30

    DMK

    S M T W T F S
    Search

  6. FD3568

    Don Mueang International Airport

    18:45

    DMK

    1h 10m

    Direct

    19:55

    ROI

    S M T W T F S

  7. SQ706

    Singapore Changi Airport

    07:05

    SIN

    2h 25m

    Direct

    08:30

    BKK

    S M T W T F S
    Search

  8. FD3562

    Don Mueang International Airport

    16:40

    DMK

    1h 10m

    Direct

    17:50

    ROI

    S M - - T F S

  9. PG4702

    Singapore Changi Airport

    06:40

    SIN

    2h 25m

    Direct

    08:05

    BKK

    S M T W T F S
    Search

  10. FD3562

    Don Mueang International Airport

    16:40

    DMK

    1h 10m

    Direct

    17:50

    ROI

    S M - - T F S

  11. SL105

    Singapore Changi Airport

    20:30

    SIN

    2h 35m

    Direct

    22:05

    DMK

    S M T W T F S
    Search

  12. FD3566

    Don Mueang International Airport

    06:35

    DMK

    1h 10m

    Direct

    07:45

    ROI

    - - T W T F -

  13. TR608

    Singapore Changi Airport

    06:40

    SIN

    2h 35m

    Direct

    08:15

    BKK

    S M T W T F S
    Search

  14. FD3562

    Don Mueang International Airport

    16:40

    DMK

    1h 10m

    Direct

    17:50

    ROI

    S M - - T F S

  15. TG410

    Singapore Changi Airport

    21:00

    SIN

    2h 20m

    Direct

    22:20

    BKK

    S M T W T F S
    Search

  16. FD3566

    Don Mueang International Airport

    06:35

    DMK

    1h 10m

    Direct

    07:45

    ROI

    - - T W T F -

  17. PG4810

    Singapore Changi Airport

    21:00

    SIN

    2h 20m

    Direct

    22:20

    BKK

    S M T W T F S
    Search

  18. FD3566

    Don Mueang International Airport

    06:35

    DMK

    1h 10m

    Direct

    07:45

    ROI

    - - T W T F -

  19. TR614

    Singapore Changi Airport

    19:40

    SIN

    2h 35m

    Direct

    21:15

    BKK

    - M T W T F S
    Search

  20. FD3566

    Don Mueang International Airport

    06:35

    DMK

    1h 10m

    Direct

    07:45

    ROI

    - - T W T F -
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 BRL 1,027
Cheapest return ticket price BRL 1,740

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 BRL 1,027, and round-trip fares start from BRL 1,740. The current lowest fare is a Thai Lion Air flight departing on Wed, Nov 11; 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 BRL 1,680. 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.