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Roi Et Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Roi Et Airport to Singapore Changi Airport over the next 90 days, with one-way fares from US$144 and round-trip from US$309. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ROI 18:00
      25h 40m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Tue, Nov 3 | Thai AirAsia
      US$144 US$172
      16% off
      16% off
      US$172 US$144
    • ROI 13:35
      6h 5m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Tue, Nov 17 | Thai AirAsia
      US$150 US$267
      44% off
      44% off
      US$267 US$150
    • ROI 13:45
      9h 5m
      1 stop
      SIN 23:50
      Roi Et - Singapore | Sun, Dec 6 | Thai AirAsia
      US$224 US$267
      16% off
      16% off
      US$267 US$224
    • ROI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Roi Et - Singapore | Wed, Oct 28 | Normal Airline
      More cheap flights
      More cheap flights
    • ROI 08:25
      14h 25m
      1 stop
      SIN 23:50
      Roi Et - Singapore | Tue, Oct 27 | Thai AirAsia
      SIN 17:40
      15h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Tue, Nov 3 | Scoot
      US$309 US$520
      41% off
      41% off
      US$520 US$309
    • ROI 13:45
      9h 5m
      1 stop
      SIN 23:50
      Roi Et - Singapore | Sat, Nov 21 | Thai AirAsia
      SIN 17:40
      15h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Sat, Nov 28 | Scoot
      US$318 US$520
      39% off
      39% off
      US$520 US$318
    • ROI 08:25
      11h 15m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Fri, Oct 30 | Thai AirAsia
      SIN 21:40
      19h 55m
      1 stop
      ROI 16:35
      Singapore - Roi Et | Tue, Nov 3 | Thai Lion Air
      US$329 US$520
      37% off
      37% off
      US$520 US$329
    • ROI 13:45
      9h 5m
      1 stop
      SIN 23:50
      Roi Et - Singapore | Fri, Nov 6 | Thai AirAsia
      SIN 17:40
      15h 15m
      1 stop
      ROI 07:55
      Singapore - Roi Et | Fri, Nov 13 | Scoot
      US$332
      36% off
      US$520 US$332
    • ROI 08:25
      25h 55m
      1 stop
      SIN 11:20
      Roi Et - Singapore | Mon, Nov 9 | Thai AirAsia
      SIN 12:20
      8h
      1 stop
      ROI 19:20
      Singapore - Roi Et | Mon, Nov 16 | Thai Lion Air
      US$363
      30% off
      US$520 US$363
    • ROI 08:25
      11h 15m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Sat, Nov 28 | Thai AirAsia
      SIN 21:40
      16h 35m
      1 stop
      ROI 13:15
      Singapore - Roi Et | Sat, Dec 5 | Thai Lion Air
      US$368
      28% off
      US$520 US$368
    • ROI 08:15
      15h 30m
      1 stop
      SIN 00:45
      Roi Et - Singapore | Mon, Nov 23 | Thai AirAsia
      SIN 06:40
      11h 50m
      1 stop
      ROI 17:30
      Singapore - Roi Et | Fri, Nov 27 | Singapore Airlines
      US$436
      16% off
      US$520 US$436
    • ROI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Roi Et - Singapore | Wed, Oct 28 | Normal Airline
      SIN 15:00
      6h
      Nonstop
      ROI 16:00
      Singapore - Roi Et | Fri, Oct 30 | Normal Airline
      More cheap flights
      More cheap flights
    • ROI 13:35
      6h 5m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Tue, Nov 17 | Thai AirAsia
      US$150 US$267
      44% off
      44% off
      US$267 US$150
    • ROI 13:45
      9h 5m
      1 stop
      SIN 23:50
      Roi Et - Singapore | Sun, Dec 6 | Thai AirAsia
      US$224 US$267
      16% off
      16% off
      US$267 US$224
    • ROI 18:00
      25h 40m
      1 stop
      SIN 20:40
      Roi Et - Singapore | Tue, Nov 3 | Thai AirAsia
      US$144 US$172
      16% off
      16% off
      US$172 US$144
    • ROI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Roi Et - Singapore | Wed, Oct 28 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Roi Et to Singapore are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

The cheapest airline flying from Roi Et Airport to Singapore Changi Airport is Thai AirAsia (from US$144) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai AirAsia
From US$144

Find more flights and airlines

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

Check on the flight schedule from Roi Et to Singapore to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD3565

    Roi Et Airport

    13:30

    ROI

    1h 5m

    Nonstop

    14:35

    DMK

    S M T W T F S
    Search

  2. TR637

    Suvarnabhumi Airport

    20:15

    BKK

    2h 35m

    Nonstop

    23:50

    SIN

    S M T W T F S

  3. FD3565

    Roi Et Airport

    13:30

    ROI

    1h 5m

    Nonstop

    14:35

    DMK

    S M T W T F S
    Search

  4. TR627

    Suvarnabhumi Airport

    20:15

    BKK

    2h 35m

    Nonstop

    23:50

    SIN

    S M T W T - S

  5. FD3567

    Roi Et Airport

    08:10

    ROI

    55m

    Nonstop

    09:05

    DMK

    - M T W T F -
    Search

  6. SL104

    Don Mueang International Airport

    15:40

    DMK

    2h 50m

    Nonstop

    19:30

    SIN

    S M T W T F S

  7. FD3567

    Roi Et Airport

    08:10

    ROI

    55m

    Nonstop

    09:05

    DMK

    - M T W T F -
    Search

  8. TR627

    Suvarnabhumi Airport

    20:15

    BKK

    2h 35m

    Nonstop

    23:50

    SIN

    S M T W T - S

  9. FD3567

    Roi Et Airport

    08:10

    ROI

    55m

    Nonstop

    09:05

    DMK

    - M T W T F -
    Search

  10. SQ719

    Suvarnabhumi Airport

    21:15

    BKK

    2h 30m

    Nonstop

    00:45

    SIN

    S M T W T F S

  11. FD3567

    Roi Et Airport

    08:10

    ROI

    55m

    Nonstop

    09:05

    DMK

    - M T W T F -
    Search

  12. FD359

    Don Mueang International Airport

    07:00

    DMK

    2h 30m

    Nonstop

    10:30

    SIN

    S M T W T F S

  13. FD3563

    Roi Et Airport

    18:20

    ROI

    1h

    Nonstop

    19:20

    DMK

    S M - - T F S
    Search

  14. SL104

    Don Mueang International Airport

    15:40

    DMK

    2h 50m

    Nonstop

    19:30

    SIN

    S M T W T F S

  15. FD3567

    Roi Et Airport

    08:10

    ROI

    55m

    Nonstop

    09:05

    DMK

    - M T W T F -
    Search

  16. SL100

    Don Mueang International Airport

    07:40

    DMK

    2h 40m

    Nonstop

    11:20

    SIN

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

About Roi Et Airport and Singapore Changi Airport

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

Flight distance 1,638.41 km
Cheapest one-way ticket price US$144
Cheapest return ticket price US$309

FAQs for Roi Et 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 17 km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15 km, by taxi about 30 minutes.
  • One-way flights from Roi Et Airport to Singapore Changi Airport currently start from US$144, and round-trip fares start from US$309. The current lowest fare is a Thai AirAsia flight departing on Tue, Nov 3; 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 Roi Et Airport to Singapore Changi Airport is US$146. Prices may vary depending on the departure date, airline, and availability.
  • Enter Roi Et 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

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.