Cheap Flights from Siem Reap–Angkor to Seoul

Compare Siem Reap–Angkor to Seoul flight deals

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Flight deals from Siem Reap–Angkor to Seoul

Looking for a cheap last-minute deal or the best return flight from Siem Reap–Angkor Airport to Seoul? If you want to travel next month, return fares start from R 4,992. Find the lowest prices on one-way and return tickets right here.

Seoul.R 2,470 per passenger.Departing Sun, 6 Dec.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Sun, 6 Dec, arriving in Incheon International.Price includes taxes and charges.From R 2,470, select.

Seoul.R 2,478 per passenger.Departing Fri, 9 Oct.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Fri, 9 Oct, arriving in Incheon International.Price includes taxes and charges.From R 2,478, select.

Seoul.R 2,487 per passenger.Departing Sun, 8 Nov.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Sun, 8 Nov, arriving in Incheon International.Price includes taxes and charges.From R 2,487, select.

Seoul.R 2,552 per passenger.Departing Thu, 14 Jan.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Thu, 14 Jan, arriving in Incheon International.Price includes taxes and charges.From R 2,552, select.

Seoul.R 2,780 per passenger.Departing Fri, 4 Sep.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Fri, 4 Sep, arriving in Incheon International.Price includes taxes and charges.From R 2,780, select.

Seoul.R 2,780 per passenger.Departing Tue, 25 Aug.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Tue, 25 Aug, arriving in Incheon International.Price includes taxes and charges.From R 2,780, select.

Seoul.R 2,808 per passenger.Departing Sun, 26 Jul.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Sun, 26 Jul, arriving in Incheon International.Price includes taxes and charges.From R 2,808, select.

Seoul.R 3,619 per passenger.Departing Sat, 6 Feb.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Sat, 6 Feb, arriving in Incheon International.Price includes taxes and charges.From R 3,619, select.

Seoul.R 3,644 per passenger.Departing Fri, 14 May.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Fri, 14 May, arriving in Incheon International.Price includes taxes and charges.From R 3,644, select.

Seoul.R 3,656 per passenger.Departing Wed, 9 Jun.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Wed, 9 Jun, arriving in Incheon International.Price includes taxes and charges.From R 3,656, select.

Seoul.R 3,742 per passenger.Departing Wed, 28 Apr.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Wed, 28 Apr, arriving in Incheon International.Price includes taxes and charges.From R 3,742, select.

Seoul.R 4,609 per passenger.Departing Sat, 20 Mar.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Siem Reap–Angkor on Sat, 20 Mar, arriving in Incheon International.Price includes taxes and charges.From R 4,609, select.

Find the cheapest month to fly from Siem Reap–Angkor to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Siem Reap–Angkor to Seoul flights are currently cheapest in December.

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Alternative Siem Reap–Angkor to Seoul routes

Looking for the cheapest, fastest or easiest route from Siem Reap–Angkor to Seoul? You could fly into the following airports instead.

Gimpo International

17km from central Seoul

Closest

from R 3,911

Search flights

Incheon International

48km from central Seoul

Cheapest

from R 2,470

Search flights

Siem Reap to Seoul: Flight information

The things to know before you go.

Cheapest flight found	R 2,470
Cheapest month to fly	December

Finding cheap flights from Siem Reap–Angkor to Seoul: Frequently asked questions

How many airports are there in Seoul?

There are 2 airports in Seoul: Gimpo International and Incheon International.

How much are return flights from Siem Reap–Angkor to Seoul?

The best price we found for a return flight from Siem Reap–Angkor to Seoul is R 4,805. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Siem Reap–Angkor to Seoul?

Currently, there are no airlines that fly direct from Siem Reap–Angkor to Seoul. But we found flights with one or more stops from R 4,805.

How many flights are there a week from Siem Reap–Angkor to Seoul?

As of July 2026, there are no flights flying from Siem Reap–Angkor to Seoul.

When is the cheapest time to fly from Siem Reap–Angkor to Seoul?

The cheapest month to fly from Siem Reap–Angkor to Seoul is usually September.

Which is the cheapest airport to fly into in Seoul?

If you're flying from Siem Reap–Angkor Airport, the cheapest airport near Seoul is Incheon International – which is 47.9 km away from the centre of Seoul. We've found flights into this airport from R 4,805.

Which upcoming date is cheapest to fly from Siem Reap–Angkor Airport to Seoul on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Siem Reap–Angkor Airport to Seoul on Friday, 11 September 2026.

Can I get a direct flight from Siem Reap–Angkor Airport to Seoul?

No airlines currently offer direct flights between Siem Reap–Angkor Airport and Seoul. Most routes have one or more stops.

How can I get the best flight deal from Siem Reap–Angkor Airport to Seoul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Seoul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Seoul?

In July, the average temperature is usually around 24°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.

Which is the cheapest airline to fly from Siem Reap–Angkor Airport to Seoul with?

Currently, VietJet Air offers the cheapest flight tickets to Seoul.

Flying from Siem Reap-Ankor International Airport (SAI) to Seoul: what you need to know

Seoul is two hours ahead of Siem Reap, where Siem Reap-Ankor International Airport is located. Seoul observes the UTC+9 timezone.
To avoid rushing for your SAI to Seoul flight, leave enough time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.
During popular months like August, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you travel during high season in general.
Think about adding a stopover to potentially find a cheaper plane ticket from SAI to Seoul. All you need to do is uncheck 'Direct flights only' during your search. Break up your journey by stopping at one of these connecting airports:
- Tan Son Nhat International Airport (SGN)
- Noi Bai International Airport (HAN)
- Phnom Penh International Airport (PNH)
To get to SAI from central Siem Reap, it'll take around 1 hour by car. It's roughly 40 kilometres from the airport to the city centre.
Siem Reap-Ankor International Airport has an excellent on-time record, so you're unlikely to face delays. Departures from SAI make it to their destination as scheduled 80.01% of the time.

How to find the cheapest flights from Siem Reap-Ankor International Airport (SAI) to Seoul

R 2,470 is the cheapest price we've seen for a one-way Siem Reap-Ankor International Airport to Seoul flight. A return ticket right now is R 4,805. Depending on the availability when you book, these fares can change.
To find cheap flights from SAI to Seoul, book as early as possible. Airlines usually offer their most competitively priced fares when flights first go on sale.
If you can be flexible with your travel dates, make the most of the 'Whole month' tool. It'll show you the cheapest price across each month when searching for your Siem Reap-Ankor International Airport to Seoul ticket.
Spend less time searching for cheap flights from SAI to Seoul by setting up a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.
Tailor your flights with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Siem Reap-Ankor International Airport to Seoul.

Airports in Seoul

Incheon International Airport (ICN)

Central Seoul is around 48 kilometres from Incheon International Airport (ICN). How long it takes to drive there will vary based on traffic conditions and time of day, so do a little research ahead of your trip.
When travelling by public transport, expect a journey time of about 1 hour 45 minutes.
The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Siem Reap-Ankor International Airport to Seoul. Book one of these accommodation options near ICN instead:
Travel at your own speed with an Incheon International Airport rental car. Pick up a set of wheels from WECAR, Hi Rent A Car or Alamo and chase adventure across Seoul and beyond.
To get the best deal, book your vehicle from Incheon International Airport about four weeks in advance of your flight from SAI to Seoul.

Gimpo International Airport (GMP)

Central Seoul is around 16 kilometres from Gimpo International Airport (GMP). Disembark your flight from Siem Reap-Ankor International Airport to Seoul and then look for any airport signs that'll help you reach the city centre.
You can expect the trip to take about 1 hour 5 minutes on public transport.
There are some comfortable places ready to welcome you near GMP. Kick back and get cosy after your SAI to Seoul flight at one of these perfectly located options:
The quickest way to reach your destination is with a Gimpo International Airport rental car. Grab your wheels from GOGO Rent a Car, Gogo Rental Car Seoul or Hi Rent A Car and be off and running.
Get first dibs on the best options. Booking your ride from GMP one week in advance often means better deals and a wider choice of vehicles.

Best time to go to Seoul

Before you book your flights from Siem Reap-Ankor International Airport to Seoul, consider which time of year is best for you. Peak season in Seoul offers a bustling atmosphere and plenty of things to do, while low season brings cheaper hotel rates and smaller crowds.
Before locking in your Siem Reap-Ankor International Airport to Seoul plane ticket, think about the kind of weather you prefer. August is the warmest month in Seoul, with temperatures ranging from 19ºC (66ºF) to 32ºC (90ºF).
Search for cheap tickets from SAI to Seoul in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

More about Seoul

Start your Seoul trip right by choosing the perfect place to stay. After booking your flight from Siem Reap-Ankor International Airport to Seoul, browse our range of hotels including:
Bukchon Hanok Village and Gyeongbokgung Palace are just a couple of the big attractions to put on your Seoul travel itinerary. Keep the sightseeing going at N Seoul Tower.

Explore more of South Korea

You've seen Seoul, now it's time to discover other corners of South Korea. Travel about 322 kilometres south-east to Busan to check off its top attractions. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, there's plenty to keep you on the go.
Around 241 kilometres south-east of Seoul, Daegu is another favourite stop in South Korea. Experience this destination's highlights firsthand at Duryu Park People's Garden, E-World and Apsan Park.