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

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

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

June is typically the cheapest month to fly

From $253 - $398 per traveler.
Flights from Phnom Penh (PNH) to Seoul (ICN)
Origin airport
Phnom Penh Intl.
Destination airport
Incheon Intl.
Distance
2234 mi

Phnom Penh to Seoul Flights

The cheapest times to fly from Phnom Penh to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phnom Penh to Seoul are during the month of . You can find some of the cheapest flights from Phnom Penh to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phnom Penh to Seoul

Sunday is one of the best days to book for cheap flights from Phnom Penh to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phnom Penh to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phnom Penh to Seoul in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phnom Penh to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phnom Penh to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN) cost?
Get a cheap one-way flight or cheap return flight from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
The cheapest month to fly from PNH to ICN is , when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
Which airlines fly direct from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
You can choose from 3 carriers that operate direct flights from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN). These include:

  • Asiana Airlines
  • Sky Angkor
  • Korean Air

What is the cheapest airline that flies from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
The cheapest airline to offer flights between Phnom Penh Intl. Airport (PNH) and Incheon Intl. Airport (ICN) will vary based on your travel plans. Asiana Airlines and Sky Angkor are just some of your options offering well-priced fares. Use Expedia's filter tool to compare airlines in one place and find the right PNH to ICN flight that fits your budget.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
With an average of 3 direct flights that operate from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN) every day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
More passengers fly between PNH and ICN at 11 PM than at any other time. Rather go when it's quieter? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from PNH to ICN?
Travel on a Saturday if you're looking for the best choice of flights from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN).
What is the earliest flight from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
Take the earliest flight at around 12:30AM UTC+7, heading out of Phnom Penh Intl. Airport (PNH). You'll be traveling for about 5h 10m, coming in to land at Incheon Intl. Airport (ICN) at approximately 7:40AM UTC+9.
How long does it take to fly from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
Flights from PNH to ICN have an average travel time of 5 hours and 7 minutes. The distance between the two is 2,200 mi.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
To avoid potential delays on the Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Phnom Penh Intl. Airport (PNH)?
Incheon Intl. Airport (ICN) is the only airport in Seoul with direct flights from Phnom Penh Intl. Airport (PNH). Check out your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN) last-minute?
Last-minute fares from PNH to ICN are typically more expensive. To lock in the best prices, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a PNH to ICN flight and hotel package?
You'll generally save money by securing a PNH to ICN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Incheon Intl. Airport (ICN)?
If you reserved your PNH to ICN flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.