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Cheap flight deals from Belfast to Siem Reap Starting at IDR 9,681,400

Discover our range of affordable one-way and round-trip flights from Belfast to Siem Reap and kick-start your next adventure today!

  • One way
  • Round-trip
      • BFS17:30
        44h 5m
        2 stops
        SAI20:35
        Mon, Mar 10|Belfast - Siem Reap|easyJet
        IDR 9,681,400IDR 46,351,887
        79% OFF
        79% OFF
        IDR 46,351,887IDR 9,681,400

        Choose easyJet flights from Belfast to Siem Reap. The one-way connecting flight with easyJet departs from Belfast International Airport on Mon, Mar 10, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 9,681,400 including taxes and charges.

      • BFS08:30
        48h 15m
        2 stops
        SAI15:45
        Thu, Mar 6|Belfast - Siem Reap|easyJet
        IDR 9,939,421IDR 46,351,887
        79% OFF
        79% OFF
        IDR 46,351,887IDR 9,939,421

        Choose easyJet flights from Belfast to Siem Reap. The one-way connecting flight with easyJet departs from Belfast International Airport on Thu, Mar 6, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 9,939,421 including taxes and charges.

      • BHD06:35
        24h 35m
        2 stops
        SAI14:10
        Thu, Mar 6|Belfast - Siem Reap|British Airways
        IDR 11,366,390IDR 46,351,887
        75% OFF
        75% OFF
        IDR 46,351,887IDR 11,366,390

        Choose British Airways flights from Belfast to Siem Reap. The one-way connecting flight with British Airways departs from George Best Belfast City Airport on Thu, Mar 6, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 11,366,390 including taxes and charges.

      • BFS07:05
        18h 40m
        2 stops
        SAI08:45
        Fri, Feb 14|Belfast - Siem Reap|easyJet
        IDR 14,123,850
        IDR 14,123,850

        Choose easyJet flights from Belfast to Siem Reap. The one-way connecting flight with easyJet departs from Belfast International Airport on Fri, Feb 14, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 14,123,850 including taxes and charges.

      • BHD06:30
        28h 55m
        2 stops
        SAI18:25
        Thu, Mar 6|Belfast - Siem Reap|KLM
        IDR 14,877,720
        IDR 14,877,720

        Choose KLM flights from Belfast to Siem Reap. The one-way connecting flight with KLM departs from George Best Belfast City Airport on Thu, Mar 6, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 14,877,720 including taxes and charges.

      • BHD06:45
        27h 10m
        2 stops
        SAI16:55
        Fri, Feb 14|Belfast - Siem Reap|British Airways
        IDR 15,209,782
        IDR 15,209,782

        Choose British Airways flights from Belfast to Siem Reap. The one-way connecting flight with British Airways departs from George Best Belfast City Airport on Fri, Feb 14, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 15,209,782 including taxes and charges.

      • BHD10:40
        39h 5m
        2 stops
        SAI08:45
        Mon, Mar 10|Belfast - Siem Reap|Aer Lingus
        IDR 15,838,008
        IDR 15,838,008

        Choose Aer Lingus flights from Belfast to Siem Reap. The one-way connecting flight with Aer Lingus departs from George Best Belfast City Airport on Mon, Mar 10, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 15,838,008 including taxes and charges.

      • BHD07:00
        25h 45m
        2 stops
        SAI15:45
        Mon, Mar 10|Belfast - Siem Reap|British Airways
        IDR 18,768,230
        IDR 18,768,230

        Choose British Airways flights from Belfast to Siem Reap. The one-way connecting flight with British Airways departs from George Best Belfast City Airport on Mon, Mar 10, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 18,768,230 including taxes and charges.

      • BHD06:30
        23h 10m
        2 stops
        SAI12:40
        Fri, Feb 14|Belfast - Siem Reap|KLM
        IDR 38,126,543
        IDR 38,126,543

        Choose KLM flights from Belfast to Siem Reap. The one-way connecting flight with KLM departs from George Best Belfast City Airport on Fri, Feb 14, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 38,126,543 including taxes and charges.

      • BHD06:30
        23h 10m
        2 stops
        SAI12:40
        Mon, Mar 10|Belfast - Siem Reap|KLM
        IDR 38,472,066
        IDR 38,472,066

        Choose KLM flights from Belfast to Siem Reap. The one-way connecting flight with KLM departs from George Best Belfast City Airport on Mon, Mar 10, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 38,472,066 including taxes and charges.

      • BFS01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Thu, Feb 20|Belfast - Siem Reap|easyJet
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Belfast to Siem Reap flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  2. VN050

    Vietnam Airlines

    19:50

    LHR

    12.5h

    14:20

    SGN

    S--W-F-

  3. VN813

    Vietnam Airlines

    16:30

    SGN

    1.0h

    17:30

    SAI

    SMTWTFS

  4. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  5. VN056

    Vietnam Airlines

    18:55

    LHR

    11.8h

    12:40

    HAN

    -MT-T-S

  6. VN837

    Vietnam Airlines

    15:15

    HAN

    1.7h

    16:55

    SAI

    SMTWTFS

  7. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  8. MH003

    Malaysia Airlines

    11:00

    LHR

    13.3h

    07:15

    KUL

    SMTWTFS

  9. AK540

    AirAsia

    13:05

    KUL

    2.2h

    14:15

    SAI

    S-TWT-S

  10. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  11. VN050

    Vietnam Airlines

    19:50

    LHR

    12.5h

    14:20

    SGN

    S--W-F-

  12. K6825

    Air Cambodia

    12:00

    SGN

    1.3h

    13:15

    SAI

    SMTWTFS

  13. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  14. SQ317

    Singapore Airlines

    11:25

    LHR

    13.1h

    07:30

    SIN

    SMTWTFS

  15. SQ164

    Singapore Airlines

    08:25

    SIN

    2.3h

    09:40

    SAI

    SMTWTFS

  16. BA1431

    British Airways

    06:45

    BHD

    1.6h

    08:20

    LHR

    SMTWTFS
    Search

  17. TG911

    Thai Airways

    12:30

    LHR

    11.5h

    06:00

    BKK

    SMTWTFS

  18. TG588

    Thai Airways

    07:45

    BKK

    1.0h

    08:45

    SAI

    SMTWTFS

  19. U2800

    easyJet

    07:25

    BHD

    1.4h

    08:50

    LGW

    SMTWTFS
    Search

  20. BR068

    EVA Air

    21:35

    LHR

    11.9h

    15:30

    BKK

    SMTWTFS

  21. PG907

    Bangkok Airways

    17:25

    BKK

    1.3h

    18:45

    SAI

    SMTWTFS

  22. U23031

    easyJet

    09:55

    BFS

    1.8h

    12:40

    CDG

    ----TFS
    Search

  23. TG931

    Thai Airways

    13:40

    CDG

    11.3h

    05:55

    BKK

    SMTWTFS

  24. TG588

    Thai Airways

    07:45

    BKK

    1.0h

    08:45

    SAI

    SMTWTFS

  25. BA8900

    British Airways

    11:00

    BHD

    1.1h

    12:05

    MAN

    SMTWTFS
    Search

  26. SQ051

    Singapore Airlines

    10:45

    MAN

    13.2h

    07:55

    SIN

    S-TW-FS

  27. SQ166

    Singapore Airlines

    14:30

    SIN

    2.3h

    15:45

    SAI

    SMTWTFS

  28. U2802

    easyJet

    14:20

    BHD

    1.5h

    15:50

    LGW

    SMT-TF-
    Search

  29. BR068

    EVA Air

    21:35

    LHR

    11.9h

    15:30

    BKK

    SMTWTFS

  30. PG907

    Bangkok Airways

    17:25

    BKK

    1.3h

    18:45

    SAI

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Belfast to Siem Reap?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Siem Reap from Belfast have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Belfast (BFS) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Belfast to Siem Reap based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Belfast (BFS) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around IDR 15,133,497.

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

    • The distance from Siem Reap Angkor International Airport to downtown is about 39 km, by taxi about 50 minutes.

  • How many airports are there in Siem Reap (REP)?

    There are 1 airport(s) near Siem Reap (REP): Siem Reap Angkor International Airport.

How to find a cheap flight from Belfast to Siem Reap

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Belfast to Siem Reap

Off-season for travelMarch
Peak season for travelNovember
Flight distance10,015.75 km
Popular airlineeasyJet

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