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Vietnam Airlines flights from Hong Kong to Siem Reap, Cambodia (HKG - SAI)
HKG — SAI
11 Nov — 18 Nov1
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Cheapest Vietnam Airlines flights from Hong Kong to Siem ReapExplore the most affordable Vietnam Airlines flight options available from Hong Kong to Siem Reap. Find the lowest fares with prices last updated on 12 October 2026.
Explore the most affordable Vietnam Airlines flight options available from Hong Kong to Siem Reap. Find the lowest fares with prices last updated on 12 October 2026.
Sat 28-1114:30 -
1 stop6h 10m
Mon 7-1221:30 -
1 stop18h 55m
Deal found 12-10HK$2,880
Tue 10-1114:30 -
1 stop27h 25m
Fri 13-1121:30 -
1 stop18h 55m
Deal found 8-10HK$2,903
Sat 31-1014:30 -
1 stop27h 25m
Mon 2-1117:55 -
1 stop18h 35m
Deal found 11-10HK$2,911
Best Vietnam Airlines flights from Hong Kong to Siem ReapDiscover carefully curated Vietnam Airlines flight deals from Hong Kong to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Discover carefully curated Vietnam Airlines flight deals from Hong Kong to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Thu 5-1118:40 -
1 stop24h 00m
Mon 9-1118:40 -
1 stop21h 45m
Deal found 10-10HK$2,966
Sun 22-1118:40 -
1 stop26h 50m
Wed 25-1121:30 -
1 stop18h 55m
Deal found 9-10HK$2,974
Thu 22-1018:45 -
1 stop24h 35m
Sun 25-1018:40 -
1 stop21h 45m
Deal found 9-10HK$3,045
Last-minute Vietnam Airlines flights from Hong Kong to Siem ReapDiscover last-minute Vietnam Airlines flight deals from Hong Kong to Siem Reap. Data last updated 12 October 2026 and is based on user searches.
Discover last-minute Vietnam Airlines flight deals from Hong Kong to Siem Reap. Data last updated 12 October 2026 and is based on user searches.
Sat 28-1114:30 -
1 stop6h 10m
Mon 7-1221:30 -
1 stop18h 55m
Deal found 12-10HK$2,880
Tue 10-1114:30 -
1 stop27h 25m
Fri 13-1121:30 -
1 stop18h 55m
Deal found 8-10HK$2,903
Sat 31-1014:30 -
1 stop27h 25m
Mon 2-1117:55 -
1 stop18h 35m
Deal found 11-10HK$2,911
One-way Vietnam Airlines flights to Siem ReapSearch for one-way Vietnam Airlines flight options to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Search for one-way Vietnam Airlines flight options to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Sun 22-1118:40 -
1 stop26h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-10HK$1,593
Wed 11-1118:40 -
1 stop24h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 8-10HK$1,601
Sun 28-218:40 -
1 stop26h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-10HK$1,624
Vietnam Airlines flights from Hong Kong to Siem Reap in 2026
Find detailed information about Vietnam Airlines flights from Hong Kong to Siem Reap. Explore the options provided by Vietnam Airlines to plan your journey from Hong Kong to Siem Reap. Data last updated 12 October 2026.
Rainfall in Siem Reap by month
Plan your trip to Siem Reap by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.
Temperature in Siem Reap by month
Plan your trip to Siem Reap by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).
Best time to book a flight from Hong Kong to Siem Reap
Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Hong Kong with our price prediction graph.
HKG-SAI
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Browse thousands of different options on Cheapflights for your next trip
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Other Vietnam Airlines flights from Hong Kong
Browse through other Vietnam Airlines flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 12 October 2026.
Complete your trip
Complete your trip to Siem Reap by adding a car hire and/or hotel booking to your travel itinerary.
Other airlines serving Hong Kong and Siem Reap
Choose from other airlines serving Hong Kong and Siem Reap.
Other popular destinations in Asia
If Siem Reap is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 12 October 2026.
See what others are saying about Vietnam Airlines
Read reviews and see what other travellers are saying about their experiences with Vietnam Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Vietnam Airlines for your next flight. Reviews last updated 12 October 2026.
Overview
Reviews
Vietnam Airlines
292 reviews
Overview
Boarding
7.8
Comfort
7.7
Entertainment
6.3
Crew
8.3
Food
6.9
Recent reviews
6.0
|Sept 2026Flight was delayed - no communication until we boarded nearly an hour late
2.0
|Apr 202645 minutes late. Bottle of water and that’s about it.
8.0
|Nov 2025I really liked it. It’s very good value for money.
10.0
|Nov 2025Lots of space. On time. Tasty meal.
10.0
|Aug 2025We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.
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