What airport do you fly into for flights to Siem Reap?

Travellers will need to book flights to Siem Reap–Angkor Intl (SAI) if they wish to fly to Siem Reap. The Siem Reap airport is 39.7 km from the city centre.

Can I find cheaper flights to Siem Reap if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Siem Reap on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Siem Reap?

Based on reviews from Cheapflights users, Vietnam Airlines is rated the highest out of the airlines that fly to Siem Reap.

Does Siem Reap–Angkor Intl have rental cars?

Yes. Those touching down at Siem Reap–Angkor Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Siem Reap–Angkor Intl?

Yes. Siem Reap–Angkor Intl has hotels nearby for those requiring accommodations. Beng Mealea Lodge is the closest property to Siem Reap–Angkor Intl (9.7 km away from Siem Reap–Angkor Intl).

What are the most popular airlines that fly to Siem Reap?

The most popular airline flying from Hong Kong to Siem Reap is Vietnam Airlines.

How long is the flight to Siem Reap?

On average, a flight from Hong Kong to Siem Reap takes 6 hours 10 minutes. Flights to Siem Reap from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 mm 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.

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).

HK$1,397+ Cheap Flights to Siem Reap, Cambodia

Flights to Siem Reap, Cambodia in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to Siem Reap
Explore the most affordable flight options available to Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 12 October 2026.

Sat 14-1107:35 -

1 stop11h 30m

Sat 28-1119:05 -

1 stop15h 50m

Deal found 10-10HK$2,731

Fri 27-1117:05 -

1 stop28h 00m

Sun 6-1221:05 -

3 stops20h 10m

Deal found 12-10HK$2,747

Fri 4-1218:40 -

1 stop26h 50m

Wed 9-1221:30 -

1 stop18h 55m

Deal found 11-10HK$2,754

Sat 12-1207:35 -

1 stop11h 30m

Wed 16-1215:35 -

1 stop6h 35m

Deal found 8-10HK$2,786

Mon 7-1221:15 -

1 stop23h 50m

Thu 10-1221:05 -

1 stop22h 10m

Deal found 12-10HK$2,833

Sat 7-1121:15 -

1 stop23h 50m

Sat 14-1121:05 -

2 stops20h 10m

Deal found 7-10HK$2,856

Wed 11-1117:05 -

1 stop28h 00m

Sun 15-1121:05 -

1 stop13h 00m

Deal found 8-10HK$2,864

Sat 14-1117:05 -

1 stop28h 00m

Sat 28-1121:05 -

3 stops20h 10m

Deal found 10-10HK$2,872

Sat 28-1114:30 -

1 stop6h 10m

Mon 7-1221:30 -

1 stop18h 55m

Deal found 12-10HK$2,880

Find flight deals to Siem Reap

Return from	HK$2,731
One-way from	HK$1,397

14-11-28-11
2 total stops
27h 20m total
Hong Kong to Siem Reap

Search Deals

10-11-31-12
1 total stop
6h 10m total
Hong Kong to Siem Reap

Search Deals

Fly from

Route

Departure

Return

Price

Cheapest return flight

Fastest return journey

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Sun 14-3

07:55-18:10

1 stop11h 15m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,530

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Tue 24-11

07:35-18:05

1 stop11h 30m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,562

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Wed 11-11

18:40-17:40

1 stop24h 00m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,601

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Sat 7-11

19:10-20:05

2 stops25h 55m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,703

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Fri 20-11

18:40-20:30

1 stop26h 50m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,726

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Mon 18-1

14:30-16:55

1 stop27h 25m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,726

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Fri 20-11

13:40-20:05

2 stops31h 25m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,742

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Fri 12-2

14:30-16:55

1 stop27h 25m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,750

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Tue 9-2

14:30-16:10

2 stops26h 40m

Siem Reap–Angkor Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,860

Hong KongSiem Reap

HKG Hong Kong Intl - SAI Siem Reap–Angkor Intl

HKGSAI

Hong Kong Intl

Thu 5-11

18:40-17:40

1 stop24h 00m

Siem Reap–Angkor Intl

Mon 9-11

18:40-17:25

1 stop21h 45m

HK$2,966

Flights are sorted by cheapest return flights first.

Deals found on 10-10

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap 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.

Cheapflights Insights

Everything you need to know about your flight to Siem Reap

Airlines

The cheapest airline flying from Hong Kong to Siem Reap is Vietnam Airlines.

Reviews of airlines servicing Siem Reap

Get a feel of what it's like to fly with Vietnam Airlines to Cambodia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Vietnam Airlines

7.7

Good

293 reviews

Check prices

Reviews

1 / 17

6.0

Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

Vietnam Airlines

7.7

Good

293 reviews

Vietnam Airlines

7.7

Good

293 reviews

Check prices

Reviews

1 / 17

6.0

Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

FAQs about flying to Siem Reap

What airport do you fly into for flights to Siem Reap?
Travellers will need to book flights to Siem Reap–Angkor Intl (SAI) if they wish to fly to Siem Reap. The Siem Reap airport is 39.7 km from the city centre.
Can I find cheaper flights to Siem Reap if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Siem Reap on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Siem Reap?
Based on reviews from Cheapflights users, Vietnam Airlines is rated the highest out of the airlines that fly to Siem Reap.
Does Siem Reap–Angkor Intl have rental cars?
Yes. Those touching down at Siem Reap–Angkor Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Siem Reap–Angkor Intl?
Yes. Siem Reap–Angkor Intl has hotels nearby for those requiring accommodations. Beng Mealea Lodge is the closest property to Siem Reap–Angkor Intl (9.7 km away from Siem Reap–Angkor Intl).

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Siem Reap flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Siem Reap become cheaper?

Yes, Cheapflights offers price alerts on Siem Reap flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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HK$1,397+ Cheap flights to Siem Reap, Cambodia

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10-11. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Siem Reap, Cambodia in 2026

Cheapest flights to Siem ReapExplore the most affordable flight options available to Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 12 October 2026.

Explore the most affordable flight options available to Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 12 October 2026.

Best flights to Siem ReapDiscover carefully curated flight deals 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 flight deals 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.

Last-minute flights to Siem ReapDiscover last-minute flight deals to Siem Reap. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals to Siem Reap. Data last updated 12 October 2026 and is based on user searches.

One-way flights to Siem ReapSearch for one-way flight options to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

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Best time to book a flight to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap with our price prediction graph.

Cheapflights Insights

What are the cheapest airlines that fly to Siem Reap?

The cheapest airline flying from Hong Kong to Siem Reap is Vietnam Airlines.

Rainfall in Siem Reap by month

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 mm 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

How long is the flight to Siem Reap?

On average, a flight from Hong Kong to Siem Reap takes 6 hours 10 minutes. Flights to Siem Reap from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Reviews of airlines servicing Siem Reap

Get a feel of what it's like to fly with Vietnam Airlines to Cambodia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Siem Reap

What airport do you fly into for flights to Siem Reap?

Can I find cheaper flights to Siem Reap if I am willing to have stopovers?

What is the best airline to fly to Siem Reap?

Does Siem Reap–Angkor Intl have rental cars?

Are there hotels close to Siem Reap–Angkor Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Can Cheapflights find flights to Siem Reap with no change fees?

Can Cheapflights notify me if prices for flights to Siem Reap become cheaper?

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Cheapest flights to Siem Reap
Explore the most affordable flight options available to Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 12 October 2026.

Best flights to Siem Reap
Discover carefully curated flight deals 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.

Last-minute flights to Siem Reap
Discover last-minute flight deals to Siem Reap. Data last updated 12 October 2026 and is based on user searches.

One-way flights to Siem Reap
Search for one-way flight options to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.