Cheap flights from Incheon Intl Airport to Phnom Penh from $116
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Phnom Penh departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Incheon Intl Airport to Phnom Penh
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Incheon Intl Airport and Phnom Penh?
What is the cheapest month to fly to Phnom Penh?
In general, June is the cheapest month to fly from Incheon Intl Airport to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $281. If you aren’t able to travel to Phnom Penh during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $294.
What is the cheapest day to depart on your flight to Phnom Penh?
The cheapest day to depart from Incheon Intl Airport to Phnom Penh is on a Sunday. Travelers who choose to depart for Phnom Penh on a Sunday will often find tickets for as low as $313. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Incheon Intl Airport to Phnom Penh for around $407.
What is the cheapest time of day to depart on your flight to Phnom Penh?
According to our data, the cheapest time of day to fly to Phnom Penh is at noon. momondo users have found flights departing from Incheon Intl Airport to Phnom Penh at noon for as low as $252. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the evening, with an average ticket price of $374. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Incheon Intl to Phnom Penh Pochentong flight route?
Fly from Incheon Intl to Phnom Penh Pochentong for the best Incheon Intl - Phnom Penh Pochentong flight prices
How far in advance should I book a flight to Phnom Penh?
You are more likely to see cheaper flights to Phnom Penh from Incheon Intl Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $338 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Incheon Intl Airport for as low as $277 on momondo.
What cabin class options are available on Incheon Intl to Phnom Penh Pochentong flights?
There are 2 cabin classes available to choose from on Incheon Intl to Phnom Penh Pochentong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Incheon Intl Airport to Phnom Penh flights?
No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to Phnom Penh.
How have Incheon Intl Airport to Phnom Penh flight prices changed over time?
As of June 2025, prices for Incheon Intl Airport to Phnom Penh flights are approximately 19% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Incheon Intl to Phnom Penh Pochentong?
Malaysia Airlines, Asiana Airlines, and China Eastern are the most popular carriers operating from Incheon Intl to Phnom Penh Pochentong
What airlines fly to Phnom Penh?
Asiana Airlines, Sky Angkor and Korean Air are the top three most popular airlines that fly to Phnom Penh from Incheon Intl Airport according to our data. Asiana Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Phnom Penh. Keep in mind that there are 4 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.
How many flights depart from Incheon Intl Airport to Phnom Penh on average per day?
As of June 2025, there are 4 flights per day flying from Incheon Intl Airport to Phnom Penh. The most common time of day flights depart is 6:00PM, with 87% of flights taking off in the evening.
How many flights depart from Incheon Intl Airport to Phnom Penh on average per week?
As of June 2025, 32 flights take off from Incheon Intl Airport and land in Phnom Penh each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.
When to book flights from Incheon Intl Airport to Phnom Penh
Cheap Incheon Intl Airport to Phnom Penh (ICN to PNH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Phnom Penh
Best Price Found | $116 |
|---|---|
Fastest flight time | 5h 25m |
Direct flights | Tue, Wed, Thu, Fri, Sat and Sun |
Airports in Phnom Penh | 1 airport |
How far is Incheon Intl to Phnom Penh Pochentong by plane?
Incheon Intl and Phnom Penh Pochentong are 2229.4 mi apart from one another. A reasonable flight in good conditions will take 5h 25m.
When did momondo last update prices for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport?
Prices for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport are updated daily.
How many operators does momondo search for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport?
As of June 2025, there are 4 operators available to choose from for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport.
How old do you have to be to fly from Incheon Intl Airport to Phnom Penh Pochentong Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Phnom Penh Pochentong Airport.
What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?
The required travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phnom Penh Pochentong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Incheon Intl Airport to Phnom Penh?
Based on momondo bookings for flights between Incheon Intl Airport and Phnom Penh, the leading plane model is Airbus A321neo, making up 37.39% of the total bookings. Other popular models include Airbus A330-300 with 35.33%, Airbus A320-100/200 with 23.75%, and Boeing 787-9 Dreamliner with 2.33%.
What is the most popular airline from Incheon Intl Airport to Phnom Penh?
Based on momondo bookings for flights between Incheon Intl Airport and Phnom Penh, the leading airline is Asiana Airlines, making up 40% of the total bookings. Other popular airlines include Sky Angkor with 29%, Korean Air with 28%, and China Eastern with 3%.
Best airlines flying from Incheon Intl Airport to Phnom Penh
Compare and see reviews for airlines that fly from Incheon Intl Airport to Phnom Penh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $249 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 5.0 2 reviews | |||
| PriceFrom $264 | Free Cancellation | Rating 8.4 1,088 reviews | |||
| PriceFrom $285 | Free Cancellation | Rating 8.2 440 reviews |
Korean Air Flights From Incheon Intl Airport to Phnom Penh
Korean Air flight deals from Incheon Intl Airport to Phnom Penh start from $264 round-trip. Over the 7 Korean Air flights for this route in a normal week, average airfare is usually $356 round-trip - but some users have found much cheaper deals with momondo.
Asiana Airlines Flights From Incheon Intl Airport to Phnom Penh
Asiana Airlines is also a popular choice for this route. Asiana Airlines flight deals for Incheon Intl Airport to Phnom Penh start from as low as $285 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around $387. Asiana Airlines operates 7 flights to Phnom Penh from Incheon Intl Airport in an average week. Users have rated it 8.2/10 across 440 reviews.
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to Phnom Penh?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phnom Penh from Seoul.
Can I find flights from Seoul to Phnom Penh with flexible booking policies on momondo?
All flight searches from Seoul to Phnom Penh on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seoul to Phnom Penh?
Once all potential Seoul to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seoul to Phnom Penh right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seoul to Phnom Penh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.