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Find cheap one-way flights from Hong Kong to Siem Reap starting at US$112.

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

  • One way
  • Round-trip

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

Hong Kong to Siem Reap Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. UO724

    07:35

    HKG

    3.6h

    10:10

    HKT

    SMTWTFS
  2. FD612

    14:30

    HKT

    1.6h

    16:05

    SAI

    -M-W-F-
  3. UO794

    07:40

    HKG

    3.1h

    09:45

    DMK

    SMTWTFS
  4. FD618

    19:25

    DMK

    1.0h

    20:25

    SAI

    SMTWTFS
  5. UO704

    07:40

    HKG

    3.0h

    09:40

    BKK

    SMTWTFS
  6. FD618

    19:25

    DMK

    1.0h

    20:25

    SAI

    SMTWTFS
  7. FD509

    10:45

    HKG

    2.9h

    12:40

    DMK

    SMTWTFS
  8. FD618

    19:25

    DMK

    1.0h

    20:25

    SAI

    SMTWTFS
  9. FD509

    10:45

    HKG

    2.9h

    12:40

    DMK

    SMTWTFS
  10. FD614

    13:30

    DMK

    1.0h

    14:30

    SAI

    SMTWTFS
  11. K6681

    11:55

    HKG

    2.5h

    13:25

    PNH

    S-TWT-S
  12. KT102

    07:20

    PNH

    0.8h

    08:05

    SAI

    SMTWTFS
  13. UO792

    16:10

    HKG

    3.0h

    18:10

    DMK

    SMTWTFS
  14. FD610

    10:10

    DMK

    1.0h

    11:10

    SAI

    SMTWTFS
  15. FD505

    19:50

    HKG

    2.9h

    21:45

    DMK

    SMTWTFS
  16. FD610

    10:10

    DMK

    1.0h

    11:10

    SAI

    SMTWTFS
  17. UO764

    20:10

    HKG

    3.6h

    22:45

    HKT

    SMTWTFS
  18. FD612

    14:30

    HKT

    1.6h

    16:05

    SAI

    -M-W-F-
  19. HX759

    22:55

    HKG

    3.1h

    01:00

    BKK

    SMTWTFS
  20. FD618

    19:25

    DMK

    1.0h

    20:25

    SAI

    SMTWTFS

When is the cheapest time to book flights from Hong Kong to Siem Reap?

Explore the best time to buy affordable tickets to Siem Reap with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Cheapest airlines flights from Hong Kong to Siem Reap

Which airline provides the cheapest flights from Hong Kong to Siem Reap? Discover the option that best suits your travel needs before embarking on your journey.

Frequently Asked Questions

  • When are flight tickets from Hong Kong (HKG) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Hong Kong to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Hong Kong (HKG) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around $411.
  • 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. It takes about 50 minutes by taxi.

How to find a cheap flight from Hong Kong 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

Hong Kong to Siem Reap Flight Information

Cheapest nonstop flight price$112
Off-season for travelDecember
Peak season for travelMay
Flight distance1,479.62 km
Popular airlineCathay Pacific