Cheap Flights from Seoul (ICN) to Phnom Penh (PNH) from HK$838~

View HK$838 flight on Sat, 16 Aug 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Phnom Penh Intl. Airport (PNH)

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Find Cheap Flights from Seoul (ICN) to Phnom Penh (PNH)

Prices were available within the past 7 days and start at HK$838 for one-way flights and HK$1,718 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Mon, 18 Aug - Sat, 23 Aug
ICN
Seoul
PNH
Phnom Penh
HK$1,718 Return, found 23 hours ago
HK$1,718
Return
found 23 hours ago
Select China Southern Airlines flight, departing Mon, 18 Aug from Seoul to Phnom Penh, returning Sat, 23 Aug, priced at HK$1,718 found 23 hours ago
China Southern Airlines
Mon, 18 Aug - Sat, 23 Aug
ICN
Seoul
PNH
Phnom Penh
HK$1,918 Return, found 23 hours ago
HK$1,918
Return
found 23 hours ago
Select China Southern Airlines flight, departing Mon, 18 Aug from Seoul to Phnom Penh, returning Sat, 23 Aug, priced at HK$1,918 found 23 hours ago
Vietnam Airlines
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$1,932 Return, found 5 days ago
HK$1,932
Return
found 5 days ago
Select Vietnam Airlines flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$1,932 found 5 days ago
Vietnam Airlines
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$1,972 Return, found 5 days ago
HK$1,972
Return
found 5 days ago
Select Vietnam Airlines flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$1,972 found 5 days ago
Vietnam Airlines
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$2,007 Return, found 5 days ago
HK$2,007
Return
found 5 days ago
Select Vietnam Airlines flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$2,007 found 5 days ago
Vietnam Airlines
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$2,012 Return, found 5 days ago
HK$2,012
Return
found 5 days ago
Select Vietnam Airlines flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$2,012 found 5 days ago
Vietnam Airlines
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$2,047 Return, found 5 days ago
HK$2,047
Return
found 5 days ago
Select Vietnam Airlines flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$2,047 found 5 days ago
AirAsia X
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$2,081 Return, found 5 days ago
HK$2,081
Return
found 5 days ago
Select AirAsia X flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$2,081 found 5 days ago
Asiana Airlines
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$2,222 Return, found 5 days ago
HK$2,222
Return
found 5 days ago
Select Asiana Airlines flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$2,222 found 5 days ago
Korean Air
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
PNH
Phnom Penh
HK$2,228 Return, found 5 days ago
HK$2,228
Return
found 5 days ago
Select Korean Air flight, departing Thu, 28 Aug from Seoul to Phnom Penh, returning Wed, 3 Sep, priced at HK$2,228 found 5 days ago

Find the cheapest month to fly from Seoul (ICN) to Phnom Penh (PNH)

December is typically the cheapest month to fly

From HK$1,851 - HK$3,031 per traveller.

Graph displaying average flight prices per month

Seoul to Phnom Penh route information
Origin airport
Incheon Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Korean Air, Malaysia Airlines, Philippine Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
HK$1,718
Distance
3574 km
Average flight time
3 hours 25 mins

Flights from Incheon to Phnom Penh

Book cheap flights from Incheon (ICN) to Phnom Penh (PNH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to Phnom Penh (PNH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to Phnom Penh (PNH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Phnom Penh flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Phnom Penh and things to do in Phnom Penh for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Phnom Penh more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phnom Penh is HK$838 now!

 

Frequently asked questions

How much is a flight from ICN to PNH?
Round-trip journeys from Incheon Intl. Airport (ICN) to PNH start from HK$1,718. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Phnom Penh Airport?
This can differ between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Seoul–Incheon Intl. Airport to PNH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Incheon Airport to PNH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to Phnom Penh Airport?
It's around 3,600 kilometers between South Korea and Cambodia, so you'll be strapped into your seat for a while. Keep yourself entertained by packing things like crossword puzzles or the latest bestseller.
Which airlines fly direct from Seoul–Incheon Intl. Airport to PNH?
A popular airline that flies from ICN to Phnom Penh Airport is Korean Air (KE). It offers 30 monthly flights. Another airline operating on this route is Asiana Airlines (OZ). You'll have 30 flights every month to choose from.
Are Incheon Airport to Phnom Penh Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Seoul–Incheon Intl. Airport to Phnom Penh Airport are available up to 12 months before departure on Expedia. And although you may score fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

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