Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline HK Express

The cheapest airline(s) flying from Hong Kong to Siem Reap is HK Express.

  • HK Express HK Express
  • Vietnam Airlines Vietnam Airlines
  • Thai AirAsia Thai AirAsia
  • Singapore Airlines Singapore Airlines
  • Bangkok Airways Bangkok Airways
  • Emirates Emirates
  • VietJet Air VietJet Air
  • FlexFlight FlexFlight
  • Hahn Air Hahn Air
Cheapest Month April

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Hong Kong to Siem Reap is April.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Sunday

The cheapest day(s) of the week to fly from Hong Kong to Siem Reap is Sunday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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  • Availability
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  • 10:45 HKG
    15:50 SAI
    6Hrs, 05m 1 Stop (DMK)
  • HKGHong Kong International Airport 10:45 - SAI 15:50 6h 05m 1 Stop (DMK) Bangkok
  • HKGHong Kong International Airport 10:45
    DMKBangkok Don Mueang International Airport 14:50
  • DMKBangkok Don Mueang International Airport 12:40
    SAISiem Reap–Angkor International Airport 15:50
  • 6h 05m (2h 10m)
  • 1 Stop DMK · Bangkok 2h 10m
  • Thai AirAsia (FD 509)Airbus
    Thai AirAsia (FD 614)Airbus
  • Thai AirAsia (FD 509)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 12:45 HKG
    18:25 SAI
    6Hrs, 40m 1 Stop (BKK)
  • HKGHong Kong International Airport 12:45 - SAI 18:25 6h 40m 1 Stop (BKK) Bangkok
  • HKGHong Kong International Airport 12:45
    BKKBangkok Suvarnabhumi International Airport 17:20
  • BKKBangkok Suvarnabhumi International Airport 14:25
    SAISiem Reap–Angkor International Airport 18:25
  • 6h 40m (2h 55m)
  • 1 Stop BKK · Bangkok 2h 55m
  • Thai Airways (TG 601)Boeing 777 300 Er
    Bangkok Airways (PG 907)Airbus
  • Thai Airways (TG 601)
    • M
    • T
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    • T
    • F
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    • S
  • 14:30 HKG
    19:40 SAI
    6Hrs, 10m 1 Stop (HAN)
  • HKGHong Kong International Airport 14:30 - SAI 19:40 6h 10m 1 Stop (HAN) Hanoi
  • HKGHong Kong International Airport 14:30
    HANNoi Bai International Airport 18:00
  • HANNoi Bai International Airport 15:40
    SAISiem Reap–Angkor International Airport 19:40
  • 6h 10m (2h 20m)
  • 1 Stop HAN · Hanoi 2h 20m
  • Vietnam Airlines (VN 593)Airbus
    Vietnam Airlines (VN 843)Airbus
  • Vietnam Airlines (VN 593)
    • -
    • T
    • -
    • T
    • -
    • S
    • -
  • 16:45 HKG
    20:35 SAI
    4Hrs, 50m 1 Stop (SGN)
  • HKGHong Kong International Airport 16:45 - SAI 20:35 4h 50m 1 Stop (SGN) Ho Chi Minh City
  • HKGHong Kong International Airport 16:45
    SGNHo Chi Minh City Airport 19:35
  • SGNHo Chi Minh City Airport 18:35
    SAISiem Reap–Angkor International Airport 20:35
  • 4h 50m (1h)
  • 1 Stop SGN · Ho Chi Minh City 1h
  • Cathay Pacific (CX 799)Airbus Industrie 330 300
    Vietnam Airlines (VN 815)Airbus
  • Cathay Pacific (CX 799)
    • M
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    • T
    • F
    • S
    • S
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How far is Siem Reap from Hong Kong?

The flight distance between Hong Kong and Siem Reap is 1478km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 10:45. The last flight of the day departs at 10:45. See the full list of flight times on Wego.