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

View AU$225 flight on Wed, 25 Jun. 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at AU$225 for one-way flights and AU$396 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
China Southern Airlines
Thu., 26 Jun. - Wed., 2 Jul.
PNH
Phnom Penh
ICN
Seoul
AU$396
Return
Found 1 day ago
Select China Southern Airlines flight, departing Thu., 26 Jun. from Phnom Penh to Seoul, returning Wed., 2 Jul., priced at AU$396 Found 1 day ago
China Southern Airlines
Thu., 26 Jun. - Wed., 2 Jul.
PNH
Phnom Penh
ICN
Seoul
AU$406
Return
Found 1 day ago
Select China Southern Airlines flight, departing Thu., 26 Jun. from Phnom Penh to Seoul, returning Wed., 2 Jul., priced at AU$406 Found 1 day ago
China Southern Airlines
Thu., 26 Jun. - Wed., 2 Jul.
PNH
Phnom Penh
ICN
Seoul
AU$468
Return
Found 1 day ago
Select China Southern Airlines flight, departing Thu., 26 Jun. from Phnom Penh to Seoul, returning Wed., 2 Jul., priced at AU$468 Found 1 day ago
China Southern Airlines
Thu., 19 Jun. - Wed., 25 Jun.
PNH
Phnom Penh
ICN
Seoul
AU$479
Return
Found 2 days ago
Select China Southern Airlines flight, departing Thu., 19 Jun. from Phnom Penh to Seoul, returning Wed., 25 Jun., priced at AU$479 Found 2 days ago
Xiamen Airlines
Fri., 29 Aug. - Sat., 6 Sep.
PNH
Phnom Penh
ICN
Seoul
AU$507
Return
Found 5 days ago
Select Xiamen Airlines flight, departing Fri., 29 Aug. from Phnom Penh to Seoul, returning Sat., 6 Sep., priced at AU$507 Found 5 days ago
Air China
Mon., 16 Jun. - Sun., 22 Jun.
PNH
Phnom Penh
ICN
Seoul
AU$517
Return
Found 3 days ago
Select Air China flight, departing Mon., 16 Jun. from Phnom Penh to Seoul, returning Sun., 22 Jun., priced at AU$517 Found 3 days ago
Air China
Mon., 16 Jun. - Sun., 22 Jun.
PNH
Phnom Penh
ICN
Seoul
AU$519
Return
Found 3 days ago
Select Air China flight, departing Mon., 16 Jun. from Phnom Penh to Seoul, returning Sun., 22 Jun., priced at AU$519 Found 3 days ago
Air China
Mon., 16 Jun. - Sun., 22 Jun.
PNH
Phnom Penh
ICN
Seoul
AU$521
Return
Found 3 days ago
Select Air China flight, departing Mon., 16 Jun. from Phnom Penh to Seoul, returning Sun., 22 Jun., priced at AU$521 Found 3 days ago
China Eastern Airlines
Wed., 24 Sep. - Tue., 30 Sep.
PNH
Phnom Penh
ICN
Seoul
AU$561
Return
Found 2 days ago
Select China Eastern Airlines flight, departing Wed., 24 Sep. from Phnom Penh to Seoul, returning Tue., 30 Sep., priced at AU$561 Found 2 days ago
Vietnam Airlines
Tue., 8 Jul. - Tue., 15 Jul.
PNH
Phnom Penh
ICN
Seoul
AU$685
Return
Found 4 days ago
Select Vietnam Airlines flight, departing Tue., 8 Jul. from Phnom Penh to Seoul, returning Tue., 15 Jul., priced at AU$685 Found 4 days ago
Flight from Phnom Penh to Seoul route information
Origin airport
Phnom Penh Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, 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
AU$395
Distance
3574 km
Average flight time
7 hours 28 mins

Your quick guide to flights from Phnom Penh to Seoul

Pick up great flights from Phnom Penh to Seoul

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Phnom Penh to Seoul. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Phnom Penh to Seoul that take around hours.

Find cheap flights from Phnom Penh to Seoul

From the great flight deals with prices currently ranging from AU$396 to AU$685, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Phnom Penh to Seoul around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seoul is normally in June.

Reasons to book your flight from Phnom Penh to Seoul with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Phnom Penh to Seoul across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seoul right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Phnom Penh Intl. Airport (PNH) to Incheon Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from PNH to Seoul–Incheon Intl. Airport was AU$396. Cheap fares don’t last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Intl. Airport (PNH) to ICN?
This can differ between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where you’ll find instructions on how to cancel online.
How do I find cheap flights from PNH to ICN 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 PNH to Incheon Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Phnom Penh Intl. Airport (PNH) to ICN?
You’ll be soaring through the sky for a while, as the flight distance from PNH to Seoul–Incheon Intl. Airport is 3 600 kilometres. Put together a playlist of your favourite songs before leaving home to keep yourself entertained during the flight.
Which airlines fly direct from PNH to Seoul--Incheon Intl. Airport?
A leading airline that services the route from Phnom Penh Airport to Incheon Intl. Airport (ICN) is Korean Air (KE). It offers 30 flights every month. Offering 30 flights every month on this route, Asiana Airlines (OZ) is another top pick.
Are Phnom Penh Intl. Airport (PNH) to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Phnom Penh Airport to Seoul–Incheon Intl. Airport can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you’d rather play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made regularly.

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