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Samui Airport to Siem Reap Angkor International Airport flight

Explore the cheapest one-way and round-trip flights from Samui Airport to Siem Reap Angkor International Airport over the next 90 days, with one-way fares from £123 and round-trip from £271. Based on Trip.com's latest 7-day flight data.

    • USM 07:00
      5h 40m
      1 stop
      SAI 12:40
      Koh Samui - Siem Reap | Sat, Nov 21 | Bangkok Airways
      SAI 13:20
      7h 5m
      1 stop
      USM 20:25
      Siem Reap - Koh Samui | Fri, Nov 27 | Bangkok Airways
      £271 £369
      27% off
      27% off
      £369 £271
    • USM 19:45
      13h 15m
      1 stop
      SAI 09:00
      Koh Samui - Siem Reap | Mon, Nov 9 | Bangkok Airways
      SAI 16:50
      14h 45m
      1 stop
      USM 07:35
      Siem Reap - Koh Samui | Tue, Nov 17 | Thai AirAsia
      £273 £369
      26% off
      26% off
      £369 £273
    • USM 14:05
      4h 25m
      1 stop
      SAI 18:30
      Koh Samui - Siem Reap | Thu, Nov 26 | Bangkok Airways
      SAI 09:55
      8h 10m
      1 stop
      USM 18:05
      Siem Reap - Koh Samui | Wed, Dec 2 | Bangkok Airways
      £279 £369
      24% off
      24% off
      £369 £279
    • USM 07:00
      14h 10m
      1 stop
      SAI 21:10
      Koh Samui - Siem Reap | Thu, Dec 3 | Bangkok Airways
      SAI 23:50
      7h 20m
      1 stop
      USM 07:10
      Siem Reap - Koh Samui | Tue, Dec 8 | Emirates
      £305
      17% off
      £369 £305
    • USM 06:00
      6h 15m
      1 stop
      SAI 12:15
      Koh Samui - Siem Reap | Sun, Nov 1 | Bangkok Airways
      SAI 09:40
      6h 50m
      1 stop
      USM 16:30
      Siem Reap - Koh Samui | Sat, Nov 7 | Bangkok Airways
      £311
      16% off
      £369 £311
    • USM 07:55
      8h 5m
      1 stop
      SAI 16:00
      Koh Samui - Siem Reap | Mon, Dec 14 | Bangkok Airways
      SAI 09:05
      7h 55m
      1 stop
      USM 17:00
      Siem Reap - Koh Samui | Mon, Dec 21 | Thai AirAsia
      £315
      15% off
      £369 £315
    • USM 06:00
      12h 55m
      1 stop
      SAI 18:55
      Koh Samui - Siem Reap | Thu, Nov 5 | Bangkok Airways
      SAI 16:55
      14h 15m
      1 stop
      USM 07:10
      Siem Reap - Koh Samui | Sun, Nov 8 | Thai AirAsia
      £315
      15% off
      £369 £315
    • USM 08:15
      7h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Mon, Nov 23 | Bangkok Airways
      SAI 19:25
      11h 45m
      1 stop
      USM 07:10
      Siem Reap - Koh Samui | Tue, Dec 1 | Bangkok Airways
      £318
      14% off
      £369 £318
    • USM 06:45
      9h 15m
      1 stop
      SAI 16:00
      Koh Samui - Siem Reap | Thu, Dec 10 | Bangkok Airways
      SAI 11:45
      8h 45m
      1 stop
      USM 20:30
      Siem Reap - Koh Samui | Wed, Dec 16 | Thai AirAsia
      £321
      13% off
      £369 £321
    • USM 13:00
      17h 25m
      1 stop
      SAI 14:00
      Koh Samui - Siem Reap | Tue, Oct 27 | Normal Airline
      SAI 15:00
      6h
      Direct
      USM 16:00
      Siem Reap - Koh Samui | Thu, Oct 29 | Normal Airline
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    • Cheapest
      USM 15:50
      24h 15m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Tue, Nov 17 | Bangkok Airways
      £123 £179
      31% off
      31% off
      £179 £123
    • USM 18:25
      14h 35m
      1 stop
      SAI 09:00
      Koh Samui - Siem Reap | Mon, Nov 9 | Bangkok Airways
      £126 £179
      30% off
      30% off
      £179 £126
    • USM 18:15
      21h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Tue, Nov 24 | Bangkok Airways
      £129 £179
      28% off
      28% off
      £179 £129
    • USM 18:15
      21h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Sun, Dec 6 | Bangkok Airways
      £131
      27% off
      £179 £131
    • USM 08:15
      7h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Fri, Nov 27 | Bangkok Airways
      £133
      26% off
      £179 £133
    • USM 18:15
      21h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Sat, Nov 28 | Bangkok Airways
      £133
      26% off
      £179 £133
    • USM 08:15
      7h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Mon, Nov 23 | Bangkok Airways
      £133
      26% off
      £179 £133
    • USM 08:15
      7h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Mon, Dec 7 | Bangkok Airways
      £133
      26% off
      £179 £133
    • USM 18:15
      21h 50m
      1 stop
      SAI 16:05
      Koh Samui - Siem Reap | Tue, Dec 1 | Bangkok Airways
      £135
      25% off
      £179 £135
    • USM 13:00
      17h 25m
      1 stop
      SAI 14:00
      Koh Samui - Siem Reap | Tue, Oct 27 | Normal Airline
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    • USM 21:10
      11h 35m
      1 stop
      SAI 08:45
      Koh Samui - Siem Reap | Wed, Nov 4 | Thai Airways
      £185 £227
      19% off
      19% off
      £227 £185
    • USM 21:10
      11h 35m
      1 stop
      SAI 08:45
      Koh Samui - Siem Reap | Wed, Oct 28 | Thai Airways
      £202 £227
      11% off
      11% off
      £227 £202
    • USM 13:00
      17h 25m
      1 stop
      SAI 14:00
      Koh Samui - Siem Reap | Tue, Oct 27 | Normal Airline
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    • USM 21:10
      11h 35m
      1 stop
      SAI 08:45
      Koh Samui - Siem Reap | Wed, Oct 28 | Thai Airways
      £202 £227
      11% off
      11% off
      £227 £202
    • USM 13:00
      17h 25m
      1 stop
      SAI 14:00
      Koh Samui - Siem Reap | Tue, Oct 27 | Normal Airline
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    • USM 14:25
      4h 5m
      1 stop
      SAI 18:30
      Koh Samui - Siem Reap | Tue, Nov 17 | Bangkok Airways
      £174 £318
      45% off
      45% off
      £318 £174
    • USM 14:25
      4h 5m
      1 stop
      SAI 18:30
      Koh Samui - Siem Reap | Wed, Nov 4 | Bangkok Airways
      £198 £318
      38% off
      38% off
      £318 £198
    • USM 17:05
      4h 5m
      1 stop
      SAI 21:10
      Koh Samui - Siem Reap | Thu, Dec 24 | Emirates
      £225 £318
      28% off
      28% off
      £318 £225
    • USM 17:05
      4h 5m
      1 stop
      SAI 21:10
      Koh Samui - Siem Reap | Thu, Dec 24 | Bangkok Airways
      £226
      28% off
      £318 £226
    • USM 17:05
      4h 5m
      1 stop
      SAI 21:10
      Koh Samui - Siem Reap | Thu, Nov 12 | Emirates
      £229
      28% off
      £318 £229
    • USM 17:05
      4h 5m
      1 stop
      SAI 21:10
      Koh Samui - Siem Reap | Tue, Nov 17 | Emirates
      £234
      26% off
      £318 £234
    • USM 17:05
      4h 5m
      1 stop
      SAI 21:10
      Koh Samui - Siem Reap | Sat, Nov 14 | Emirates
      £235
      26% off
      £318 £235
    • USM 17:05
      4h 5m
      1 stop
      SAI 21:10
      Koh Samui - Siem Reap | Sat, Nov 21 | Emirates
      £236
      26% off
      £318 £236
    • USM 14:25
      4h 5m
      1 stop
      SAI 18:30
      Koh Samui - Siem Reap | Fri, Oct 30 | Bangkok Airways
      £283
      11% off
      £318 £283
    • USM 13:00
      17h 25m
      1 stop
      SAI 14:00
      Koh Samui - Siem Reap | Tue, Oct 27 | Normal Airline
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Displayed flight fares from Koh Samui to Siem Reap 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 Samui Airport to Siem Reap Angkor International Airport?

The cheapest airline flying from Samui Airport to Siem Reap Angkor International Airport is Bangkok Airways (from £123) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Bangkok Airways
From £123
Thai Airways
From £182
Emirates
From £222
Scoot
From £242
Singapore Airlines
From £273
Vietnam Airlines
From £459

Find more flights and airlines

What is the flight schedule from Samui Airport to Siem Reap Angkor International Airport?

Check the schedule for flights from Koh Samui to Siem Reap and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. PG138

    Samui Airport

    14:25

    USM

    1h 35m

    Direct

    16:00

    BKK

    S M T W T F S
    Search

  2. PG907

    Suvarnabhumi Airport

    17:25

    BKK

    1h 5m

    Direct

    18:30

    SAI

    S M T W T F S

  3. PG102

    Samui Airport

    07:00

    USM

    1h 15m

    Direct

    08:15

    BKK

    S M T W T F S
    Search

  4. KR722

    Suvarnabhumi Airport

    17:50

    BKK

    1h 30m

    Direct

    19:20

    SAI

    S M T W T F S

  5. PG251

    Samui Airport

    08:15

    USM

    1h

    Direct

    09:15

    HKT

    S M T W T F S
    Search

  6. FD612

    Phuket International Airport

    14:30

    HKT

    1h 35m

    Direct

    16:05

    SAI

    S - T - T - S

  7. PG102

    Samui Airport

    07:00

    USM

    1h 15m

    Direct

    08:15

    BKK

    S M T W T F S
    Search

  8. FD614

    Don Mueang International Airport

    16:15

    DMK

    1h 5m

    Direct

    17:20

    SAI

    S M T W T F S

  9. PG102

    Samui Airport

    07:00

    USM

    1h 15m

    Direct

    08:15

    BKK

    S M T W T F S
    Search

  10. PG907

    Suvarnabhumi Airport

    17:25

    BKK

    1h 5m

    Direct

    18:30

    SAI

    S M T W T F S

  11. PG178

    Samui Airport

    20:30

    USM

    1h 15m

    Direct

    21:45

    BKK

    S M T W T F S
    Search

  12. PG903

    Suvarnabhumi Airport

    07:55

    BKK

    1h 20m

    Direct

    09:15

    SAI

    S M T W T F S

  13. PG166

    Samui Airport

    18:40

    USM

    1h 35m

    Direct

    20:15

    BKK

    - M T W T F S
    Search

  14. PG903

    Suvarnabhumi Airport

    07:55

    BKK

    1h 20m

    Direct

    09:15

    SAI

    S M T W T F S

  15. PG257

    Samui Airport

    18:15

    USM

    1h

    Direct

    19:15

    HKT

    S M T W T F S
    Search

  16. FD3036

    Phuket International Airport

    07:40

    HKT

    1h 25m

    Direct

    09:05

    DMK

    S M T W T F S

  17. FD614

    Don Mueang International Airport

    16:15

    DMK

    1h 5m

    Direct

    17:20

    SAI

    S M T W T F S

  18. PG257

    Samui Airport

    18:15

    USM

    1h

    Direct

    19:15

    HKT

    S M T W T F S
    Search

  19. FD612

    Phuket International Airport

    14:30

    HKT

    1h 35m

    Direct

    16:05

    SAI

    S - T - T - S

  20. PG452

    Samui Airport

    11:00

    USM

    1h 35m

    Direct

    12:35

    DMK

    S M T W T F S
    Search

  21. FD610

    Don Mueang International Airport

    10:00

    DMK

    1h 5m

    Direct

    11:05

    SAI

    S M T W T F S
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About Samui Airport and Siem Reap Angkor International Airport

Learn about Samui Airport (USM) and Siem Reap Angkor International Airport (SAI) — including location, terminals, transportation, and travel tips.

Flight distance 603.05km
Cheapest one-way ticket price £123
Cheapest return ticket price £271

FAQs for Samui Airport to Siem Reap Angkor International Airport Flights

  • What are the cheapest flights from Samui Airport to Siem Reap Angkor International Airport?

    One-way flights from Samui Airport to Siem Reap Angkor International Airport currently start from £123, and round-trip fares start from £271. The current lowest fare is a Bangkok Airways flight departing on Tue, Nov 17; 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 Samui Airport to Siem Reap Angkor International Airport is £257. Prices may vary depending on the departure date, airline, and availability.
  • Enter Samui Airport and Siem Reap Angkor 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.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.