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Incheon Intl

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

SAI — ICN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Popular in

October

Cheapest in

May

Average price

$415
Highest demand for flights based on searches. 24% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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, February is the cheapest month in which you can book a flight from Siem Reap to Incheon Intl Airport (average of $990). Flying from Siem Reap to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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 September 11, 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
201 reviews

Entertainment

6.3

Food

6.8

Boarding

7.5

Comfort

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 14
10.0
Excellent

Allen,Aug 2025

SGN - PER

We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.
Vietnam Airlines
7.6
Good
201 reviews
Vietnam Airlines
7.6
Good
201 reviews

Entertainment

6.3

Food

6.8

Boarding

7.5

Comfort

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 14
10.0
Excellent

Allen,Aug 2025

SGN - PER

We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.
VietJet Air
5.6
Fair
147 reviews
Vietnam Airlines
7.6
Good
201 reviews

Entertainment

6.3

Food

6.8

Boarding

7.5

Comfort

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 14
10.0
Excellent

Allen,Aug 2025

SGN - PER

We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.

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 $290. Another airline that can offer you cheap pricing is Vietnam Airlines. VietJet Air is 34% 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, February is the cheapest month in which you can book a flight from Siem Reap to Incheon Intl Airport (average of $990). Flying from Siem Reap to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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
Daejeon

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$290Average$338FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$304Average$304FlexibilityNo cancel feeOn-time81%

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