Question 1

How far ahead should I book a flight from Brighton to Siem Reap?

Accepted Answer

The price you pay for your flight from Brighton to Siem Reap may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 2

What is the cheapest day to fly from Brighton to Siem Reap?

Accepted Answer

Travellers seeking maximum savings on their Brighton to Siem Reap flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

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.

Question 4

E

Accepted Answer

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).

Question 5

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

Accepted Answer

When booking a flight from Brighton to Siem Reap, you may want to consider flying on Lufthansa, Singapore Airlines or Thai Airways as they are the most popular for this route.

Question 6

How far in advance should I book a flight from Brighton to Siem Reap?

Accepted Answer

Users have found that booking a flight from Brighton to Siem Reap at least 46 days early can save you up to 61% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from Brighton to Siem Reap for as little as £729 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £890 for flights departing within the next 3 days.

Question 7

What is the cheapest month to fly from Brighton to Siem Reap?

Accepted Answer

September is one of the best times of the year to fly to Siem Reap from Brighton. Prices for September average £848 per person but you can even find prices for as low as £673. The most expensive prices can be found in the month of December. Opting for a September flight can save you 42% on your journey compared to booking in December

Question 8

What is the cheapest time of day to fly from BH9 to SAI?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to Siem Reap as you normally would.

Question 9

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

Accepted Answer

Most people fly into Siem Reap–Angkor Intl (SAI) if they book a flight to Siem Reap from Brighton. On average, Siem Reap–Angkor Intl has 0 inbound flights from Brighton per day from 4 airlines. Siem Reap–Angkor Intl is conveniently located just 24.7 mi from Siem Reap’s city center.

Question 10

Can I find deals for flights from Brighton to Siem Reap that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Brighton to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 11

How can I find direct flights from Brighton to Siem Reap?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to Siem Reap.

Question 12

Can I find deals for business class flights from Brighton to Siem Reap?

Accepted Answer

Yes. Cheapflights offers flight deals from Brighton to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 13

How does Cheapflights help users find flights from Brighton to Siem Reap?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Siem Reap from Brighton today with Cheapflights!

Question 14

Why should you use Cheapflights to find cheap flight tickets from Brighton to Siem Reap?

Accepted Answer

Cheapflights helps you find that perfect flight to Siem Reap from Brighton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 15

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

Accepted Answer

Certainly. Search results for flights to Siem Reap from Brighton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 16

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

Accepted Answer

Yes! Start tracking prices for Brighton to Siem Reap flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	December
Cheapest in	September
Average price	£687

Airline	Cheapest	Average	Flexibility	On-time
Vietnam Airlines	Cheapest£632	Average£729	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest£641	Average£783	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Lufthansa	Cheapest£733	Average£768	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Thai Airways	Cheapest£822	Average£914	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Cheap flight deals from Brighton to Siem Reap

Keep the following information in mind while searching for Brighton to Siem Reap flight deals. Data was last updated 2 September 2025.

Popular in

Cheapest in

Average price

Cheapflights Insights

Everything you need to know about your flight from Brighton to Siem Reap

How far ahead should I book a flight from Brighton to Siem Reap?

Reviews of airlines servicing Siem Reap

Read reviews from past customers who have flown with Singapore Airlines, Thai Airways, andVietnam Airlines from Brighton to Siem Reap. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Brighton to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Can I find deals for flights from Brighton to Siem Reap that include hotel bookings?

How can I find direct flights from Brighton to Siem Reap?

Can I find deals for business class flights from Brighton to Siem Reap?

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.

Complete your trip

Complete your trip to Siem Reap by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Brighton to Siem Reap by cabin class

Find flights from Brighton to Siem Reap, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Brighton and Siem Reap flights

Browse other Brighton and Siem Reap flight options. Last updated on 2 September 2025.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2025

Top 4 airlines flying from Brighton to Siem Reap

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brighton to Siem Reap?

Why should you use Cheapflights to find cheap flight tickets from Brighton to Siem Reap?

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

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

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Cheap flights from Brighton to Siem Reap, Cambodia

Cheap flight deals from Brighton to Siem Reap

Keep the following information in mind while searching for Brighton to Siem Reap flight deals. Data was last updated 2 September 2025.

Popular in

Cheapest in

Average price

Cheapflights Insights

Everything you need to know about your flight from Brighton to Siem Reap

How far ahead should I book a flight from Brighton to Siem Reap?

Reviews of airlines servicing Siem Reap

Read reviews from past customers who have flown with Singapore Airlines, Thai Airways, andVietnam Airlines from Brighton to Siem Reap. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Brighton to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Can I find deals for flights from Brighton to Siem Reap that include hotel bookings?

How can I find direct flights from Brighton to Siem Reap?

Can I find deals for business class flights from Brighton to Siem Reap?

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.

Complete your trip

Complete your trip to Siem Reap by adding a car hire and/or hotel booking to your travel itinerary.

Top 4 airlines flying from Brighton to Siem Reap

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brighton to Siem Reap?

Why should you use Cheapflights to find cheap flight tickets from Brighton to Siem Reap?

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

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

100% Free

Book with Flexibility

Travel Smart