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Incheon Intl

Cheap flights from Siem Reap, Cambodia (SAI) to Incheon Intl (ICN)

SAI — ICN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Find flight deals from Siem Reap to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Siem Reap (SAI) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

oojo
3 stars

Most trusted provider

oojo
3 stars

Popular in

October

Cheapest in

May

Average price

$472
Provider with most accurate pricing for Siem Reap–Angkor Intl-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Siem Reap–Angkor Intl-Incheon Intl flights.
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Highest demand for flights based on searches. 20% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Compare providers for flights from Siem Reap to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Siem Reap to Incheon Intl in December.
ProviderPrice AccuracyTrust Score*
Trip.comPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Siem Reap-Incheon Intl Airport flights, users find the pricing of oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Siem Reap-Incheon Intl Airport flight deals on Cheapflights vs. oojo >95% of the time. Price accuracy is based on data collected from Siem Reap-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Siem Reap-Incheon Intl Airport flights, Cheapflights users trust oojo the most. oojo has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Siem Reap-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Siem Reap to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Siem Reap with our price prediction graph.
Estimated round-trip 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 from Siem Reap to Incheon Intl Airport

What is the cheapest month to book a flight from Siem Reap to Incheon Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Siem Reap to Incheon Intl Airport (average of $249). Flying from Siem Reap to Incheon Intl Airport in February is currently the most expensive (average of $569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated December 15, 2025.
Read reviews from past customers who have flown Vietnam Airlines and VietJet Air from Siem Reap to Incheon Intl Airport. 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.
Vietnam Airlines
7.6
Good
215 reviews

Boarding

7.6

Crew

8.1

Entertainment

6.3

Comfort

7.6

Overall

7.6

Food

6.8

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Vietnam Airlines
7.6
Good
215 reviews
Vietnam Airlines
7.6
Good
215 reviews

Boarding

7.6

Crew

8.1

Entertainment

6.3

Comfort

7.6

Overall

7.6

Food

6.8

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
VietJet Air
5.6
Fair
153 reviews
Vietnam Airlines
7.6
Good
215 reviews

Boarding

7.6

Crew

8.1

Entertainment

6.3

Comfort

7.6

Overall

7.6

Food

6.8

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

Related info for your journey

Find useful and relevant information for your journey from Siem Reap to Incheon Intl. 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 from for flights from Siem Reap to Incheon Intl?

    Located just 24.7 mi from the city center, Siem Reap–Angkor Intl is the airport most travelers will use when flying to Incheon Intl from Siem Reap. Booking flights from Siem Reap–Angkor Intl (SAI) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 2 different airlines.

  • What are the cheapest airlines flying from Siem Reap to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Siem Reap to Incheon Intl Airport round-trip from $249. Another airline that can offer you cheap pricing is Vietnam Airlines. VietJet Air is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Siem Reap to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Siem Reap to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Siem Reap to Incheon Intl?

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

  • Can I find deals for business class flights from Siem Reap to Incheon Intl?

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

  • What is the cheapest month to book a flight from Siem Reap to Incheon Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Siem Reap to Incheon Intl Airport (average of $249). Flying from Siem Reap to Incheon Intl Airport in February is currently the most expensive (average of $569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top 2 airlines flying from Siem Reap to Incheon Intl

Discover the top 2 airlines that operate flights from Siem Reap to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$249Average$337FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$304Average$304FlexibilityNo cancel feeOn-time81%

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