S$303 Cheap Flights from Phnom Penh to Seoul

View S$303 flight on Thu, 14 Aug, 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 S$303 for one-way flights and S$435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Mon, 21 Jul - Mon, 28 Jul
PNH
Phnom Penh
ICN
Seoul
S$435 Return, found 2 hours ago
S$435
Return
found 2 hours ago
Select China Southern Airlines flight, departing Mon, 21 Jul from Phnom Penh to Seoul, returning Mon, 28 Jul, priced at S$435 found 2 hours ago
China Southern Airlines
Wed, 20 Aug - Sat, 23 Aug
PNH
Phnom Penh
ICN
Seoul
S$450 Return, found 5 days ago
S$450
Return
found 5 days ago
Select China Southern Airlines flight, departing Wed, 20 Aug from Phnom Penh to Seoul, returning Sat, 23 Aug, priced at S$450 found 5 days ago
Xiamen Airlines
Fri, 3 Oct - Fri, 10 Oct
PNH
Phnom Penh
ICN
Seoul
S$454 Return, found 5 days ago
S$454
Return
found 5 days ago
Select Xiamen Airlines flight, departing Fri, 3 Oct from Phnom Penh to Seoul, returning Fri, 10 Oct, priced at S$454 found 5 days ago
China Southern Airlines
Tue, 19 Aug - Sun, 24 Aug
PNH
Phnom Penh
ICN
Seoul
S$463 Return, found 2 hours ago
S$463
Return
found 2 hours ago
Select China Southern Airlines flight, departing Tue, 19 Aug from Phnom Penh to Seoul, returning Sun, 24 Aug, priced at S$463 found 2 hours ago
Cathay Pacific
Tue, 19 Aug - Sun, 24 Aug
PNH
Phnom Penh
ICN
Seoul
S$468 Return, found 2 hours ago
S$468
Return
found 2 hours ago
Select Cathay Pacific flight, departing Tue, 19 Aug from Phnom Penh to Seoul, returning Sun, 24 Aug, priced at S$468 found 2 hours ago
Cathay Pacific
Thu, 14 Aug - Thu, 21 Aug
PNH
Phnom Penh
ICN
Seoul
S$468 Return, found 2 days ago
S$468
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 14 Aug from Phnom Penh to Seoul, returning Thu, 21 Aug, priced at S$468 found 2 days ago
Cathay Pacific
Thu, 14 Aug - Thu, 21 Aug
PNH
Phnom Penh
ICN
Seoul
S$475 Return, found 2 days ago
S$475
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 14 Aug from Phnom Penh to Seoul, returning Thu, 21 Aug, priced at S$475 found 2 days ago
Thai AirAsia
Thu, 27 Nov - Sun, 7 Dec
PNH
Phnom Penh
ICN
Seoul
S$476 Return, found 6 days ago
S$476
Return
found 6 days ago
Select Thai AirAsia flight, departing Thu, 27 Nov from Phnom Penh to Seoul, returning Sun, 7 Dec, priced at S$476 found 6 days ago
Thai AirAsia
Fri, 3 Oct - Fri, 10 Oct
PNH
Phnom Penh
ICN
Seoul
S$478 Return, found 5 days ago
S$478
Return
found 5 days ago
Select Thai AirAsia flight, departing Fri, 3 Oct from Phnom Penh to Seoul, returning Fri, 10 Oct, priced at S$478 found 5 days ago
Vietnam Airlines
Fri, 19 Sep - Wed, 24 Sep
PNH
Phnom Penh
ICN
Seoul
S$571 Return, found 4 hours ago
S$571
Return
found 4 hours ago
Select Vietnam Airlines flight, departing Fri, 19 Sep from Phnom Penh to Seoul, returning Wed, 24 Sep, priced at S$571 found 4 hours ago

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

June is typically the cheapest month to fly

From S$324 - S$480 per traveller.

Graph displaying average flight prices per month

Phnom Penh to Seoul route information
Origin airport
Phnom Penh Intl.
Destination airport
Incheon Intl.
Return price
S$434
Distance
3574 km
Average flight time
7 hours 28 mins

Perfect flights from Phnom Penh to Seoul

Your Journey from Phnom Penh to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Phnom Penh to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Cathay Pacific, Thai AirAsia, China Eastern Airlines, China Southern Airlines, Vietnam Airlines, Xiamen Airlines. Our selection of flights from Phnom Penh Intl. to Incheon Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Phnom Penh to Seoul Flights

Experience the joy of finding cheap flights from Phnom Penh Intl. to Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$303 and roundtrip prices from S$435*.
 

Pre-Flight Essentials

Ensure a smooth journey from Phnom Penh to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seoul

Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of Incheon. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Phnom Penh to Seoul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Phnom Penh to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Phnom Penh to Seoul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Phnom Penh to Seoul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$435. 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.

Explore a world of travel with Expedia

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