Cheap Flights from Siem Reap to Seoul

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Compare Siem Reap–Angkor to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

Book the best Incheon International fare with no extra fees

Flight deals from Siem Reap–Angkor to Incheon International

Looking for a cheap last-minute deal or the best return flight from Siem Reap–Angkor to Incheon International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Siem Reap–Angkor to Incheon International

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

Siem Reap–Angkor to Incheon International: Alternative routes

Compare routes from Siem Reap–Angkor to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Siem Reap to Seoul: Flight information

The things to know before you go.
Cheapest flight found$411
Cheapest month to flyMay

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

The best price we found for a return flight from Siem Reap–Angkor to Incheon International is $411. 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.
Currently, there are no airlines that fly direct from Siem Reap–Angkor to Incheon International. But we found flights with one or more stops from $411.
As of March 2025, there are no flights flying from Siem Reap–Angkor to Incheon International.
The cheapest month to fly from Siem Reap–Angkor to Incheon International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Siem Reap–Angkor Airport to Incheon International Airport on Saturday, 10 May 2025.
No airlines currently offer direct flights between Siem Reap–Angkor Airport and Incheon International Airport. Most routes have one or more stops.
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 Incheon International 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.
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.
Currently, VietJet Air offers the cheapest flight tickets to Incheon International.

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

  • Be prepared for longer lines during popular months like August and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • If you'd like to have a stopover for your flight from Siem Reap-Ankor International Airport to Incheon International Airport, simply deselect 'Direct flights only' and look at all your options. These are the most popular stopovers between SAI and ICN:

    • Noi Bai International Airport

    • Tan Son Nhat International Airport

    • Phnom Penh International Airport

  • Before getting your cheap ticket from SAI to ICN, check whether you need a visa to enter South Korea. Visa and travel document requirements can vary and are updated frequently. To get the latest information, get in touch with the nearest consulate or embassy of the country you're travelling to.

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

  • The best price we've seen for a one-way ticket from Siem Reap-Ankor International Airport to Incheon International Airport is $202. The cheapest price for a return flight is $411. Remember that fares may change due to demand when booking.

  • It's usually best to book as early as possible if you're looking for cheap flight tickets from SAI to ICN. That's because flight prices are based on demand, which tends to increase closer to departure.

  • The 'Whole month' search tool shows you the cheapest tickets from Siem Reap-Ankor International Airport to Incheon International Airport throughout the entire month. It's a good way to snap up a bargain if your travel plans are flexible.

  • Set up a Price Alert for cheap flight tickets from SAI to ICN. There's no need to check back in every day to see whether airfares have dropped. We'll let you know the moment there's a change in price.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Siem Reap-Ankor International Airport to Incheon International Airport.

Handy information about Siem Reap-Ankor International Airport (SAI)

  • Central Siem Reap to Siem Reap-Ankor International Airport is approximately 48 kilometres. Depending on traffic, it'll take about 59 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Spending the night in a hotel can take the stress out of getting to the airport on time. If you need somewhere to stay before your flight from Siem Reap-Ankor International Airport to Incheon International Airport, take a look at Chansor Community Homestay 18. It's a quick drive from SAI.

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • The centre of Seoul is around 48 kilometres from Incheon International Airport. Journey times by cab or car rental will vary depending on time of day and traffic conditions, so do some research before you go.

  • Travelling to the centre by public transport typically takes 1 hour and 44 minutes.

When to fly to Incheon International Airport (ICN)

  • It's time to choose your travel dates for your flight from Siem Reap-Ankor International Airport to Incheon International Airport. July is the most popular month to visit Seoul. If you like a more peaceful vibe, go in April.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC and 32ºC. Lock in your flights from Siem Reap-Ankor International Airport to Incheon International Airport in this month if this is the type of weather you enjoy.

  • For cooler conditions, search for a cheap ticket from SAI to ICN in January. Average temperatures are between -12ºC and 4ºC then.

More about Seoul

  • After booking your flights from SAI to ICN, you'll want to find somewhere to stay in Seoul. Make one of these options your base for exploring this exciting destination:

  • There are so many things to do and see in this city it can be hard to know where to start. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are leading attractions which should be on any well-planned Seoul itinerary.

  • Gimpo International Airport (GMP) is another international airport that services Seoul. It might even be a cheaper or easier choice depending on your plans, so it's worth giving some thought.

Complete your Seoul trip with hotels and a car rental

  • You've locked in your cheap ticket to Incheon International Airport — now it's time to find a great place to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Seoul.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.