Vietnam Airlines flights from Hong Kong to Siem Reap, Cambodia (HKG - SAI)
HKG — SAI
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Vietnam Airlines flight deals from Hong Kong to Siem Reap
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Cheapest Vietnam Airlines flights from Hong Kong to Siem Reap
Explore the most affordable Vietnam Airlines flight options available from Hong Kong to Siem Reap. Find the lowest fares with prices last updated on 16 September 2026.
Sun 20-918:45 -
1 stop15h 00m
Fri 25-918:40 -
1 stop21h 45m
Deal found 15-9HK$2,518
Thu 17-918:45 -
1 stop19h 30m
Sat 26-922:35 -
1 stop17h 50m
Deal found 14-9HK$2,526
Thu 17-918:45 -
1 stop19h 30m
Fri 25-918:40 -
1 stop21h 45m
Deal found 15-9HK$2,565
Best Vietnam Airlines flights from Hong Kong to Siem Reap
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 16 September 2026.
Sun 3-118:40 -
1 stop26h 50m
Tue 5-121:30 -
1 stop18h 55m
Deal found 13-9HK$2,808
Thu 3-1214:30 -
2 stops26h 40m
Mon 7-1217:05 -
2 stops19h 25m
Deal found 12-9HK$2,832
Sat 6-218:40 -
1 stop26h 50m
Tue 9-220:30 -
1 stop16h 00m
Deal found 11-9HK$2,879
Last-minute Vietnam Airlines flights from Hong Kong to Siem Reap
Discover last-minute Vietnam Airlines flight deals from Hong Kong to Siem Reap. Data last updated 16 September 2026 and is based on user searches.
Sun 20-918:45 -
1 stop15h 00m
Fri 25-918:40 -
1 stop21h 45m
Deal found 15-9HK$2,518
Thu 17-918:45 -
1 stop19h 30m
Sat 26-922:35 -
1 stop17h 50m
Deal found 14-9HK$2,526
Thu 17-918:45 -
1 stop19h 30m
Fri 25-918:40 -
1 stop21h 45m
Deal found 15-9HK$2,565
One-way Vietnam Airlines flights to Siem Reap
Search for one-way Vietnam Airlines flight options to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.
Sat 17-1018:45 -
1 stop24h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 12-9HK$1,506
Sun 1-1118:40 -
1 stop26h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-9HK$1,537
Wed 11-1114:30 -
2 stops26h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-9HK$1,584
How do most travelers feel about Vietnam Airlines?
When planning your HKG-SAI trip, keep in mind that Vietnam Airlines is typically rated 7.7/10. This rating comes from 288 reviews by Cheapflights users who have traveled with Vietnam Airlines.
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 16 September 2026.
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.
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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 16 September 2026.
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 16 September 2026.
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 16 September 2026.
45 minutes late. Bottle of water and that’s about it.
8.0
Very Good|Nov 2025
I really liked it. It’s very good value for money.
10.0
Wonderful|Nov 2025
Lots of space. On time. Tasty meal.
10.0
Wonderful|Aug 2025
We 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.
10.0
Wonderful|May 2025
Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
1 out of 96
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