Question 1

How often are flights from Incheon to Phnom Penh delayed?

Accepted Answer

Historically, on average around 46% of flights between Incheon and Phnom Penh have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

Question 2

What is the cheapest Incheon Intl to Phnom Penh Pochentong flight route?

Accepted Answer

Fly from Incheon Intl to Phnom Penh Pochentong for the best Incheon Intl - Phnom Penh Pochentong flight prices

Question 3

Can stopping save me money on Incheon Intl Airport to Phnom Penh flights?

Accepted Answer

You could potentially save up to 57% on your flight if you consider stops on a Incheon Intl Airport to Phnom Penh flight.

Question 4

How have Incheon Intl Airport to Phnom Penh flight prices changed over time?

Accepted Answer

As of December 2025, prices for Incheon Intl Airport to Phnom Penh flights are approximately 20% cheaper when compared to flights at the same time last year.

Question 5

What is the most punctual flight time for Incheon to Phnom Penh flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 7

Which airline has the best punctuality record on Incheon to Phnom Penh flights?

Accepted Answer

According to our data, Sky Angkor have had the least number of delays on this route over the last 12 months; with about 32% of their flights experiencing any sort of delay.

Question 8

How far in advance should I book a flight to Phnom Penh?

Accepted Answer

You are more likely to see cheaper flights to Phnom Penh from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $342 when searching 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.

Question 9

What cabin class options are available on Incheon Intl to Phnom Penh Pochentong flights?

Accepted Answer

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.

Question 10

What is the cheapest time of day to depart on your flight to Phnom Penh?

Accepted Answer

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 $417. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Question 11

What airlines fly to Phnom Penh?

Accepted Answer

Asiana Airlines, Korean Air and Sky Angkor 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 44% of people opting to fly with this airline when traveling to Phnom Penh. Keep in mind that there are 3 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.

Question 12

What is the cheapest day to depart on your flight to Phnom Penh?

Accepted Answer

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 $295. 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 $453.

Question 13

What is the cheapest month to fly to Phnom Penh?

Accepted Answer

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 $269. If you aren’t able to travel to Phnom Penh during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $270.

Question 14

When did momondo last update prices for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport?

Accepted Answer

Prices for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport are updated daily.

Question 15

How many operators does momondo search for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport?

Accepted Answer

As of December 2025, there are 3 operators available to choose from for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport.

Question 16

How old do you have to be to fly from Incheon Intl Airport to Phnom Penh Pochentong Airport?

Accepted Answer

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.

Question 17

What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

Accepted Answer

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.

Fastest flight time	5h 25m
Direct flights	None

Airline	Rating	Free Cancellation	Price
Sky Angkor	PriceFrom $258	Free Cancellation	Rating 0.0	Search Sky Angkor flights
Korean Air	PriceFrom $262	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $281	Free Cancellation	Rating 8.2 492 reviews	Search Asiana Airlines flights

Cheap flights from Incheon Intl Airport to Phnom Penh from $202

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Incheon Intl Airport to Phnom Penh

Cheap round-trip flights

Cheap one-way flights

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Incheon Intl Airport to Phnom Penh

What is the cheapest month to fly to Phnom Penh?

What is the cheapest day to depart on your flight to Phnom Penh?

What is the cheapest time of day to depart on your flight to Phnom Penh?

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?

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?

You could potentially save up to 57% on your flight if you consider stops on a Incheon Intl Airport to Phnom Penh flight.

How have Incheon Intl Airport to Phnom Penh flight prices changed over time?

As of December 2025, prices for Incheon Intl Airport to Phnom Penh flights are approximately 20% cheaper when compared to flights at the same time last year.

What airlines fly to Phnom Penh?

How often are flights from Incheon to Phnom Penh delayed?

Historically, on average around 46% of flights between Incheon and Phnom Penh have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

What is the most punctual flight time for Incheon to Phnom Penh flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Incheon to Phnom Penh flights?

According to our data, Sky Angkor have had the least number of delays on this route over the last 12 months; with about 32% of their flights experiencing any sort of delay.

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

Fastest flight time

Direct flights

How far is Incheon Intl to Phnom Penh Pochentong by plane?

When did momondo last update prices for flights from Incheon Intl Airport to Phnom Penh Pochentong Airport?

How many operators does momondo search 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?

What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

What is the most popular plane model from Incheon Intl Airport to Phnom Penh?

What is the most popular airline from Incheon Intl Airport to Phnom Penh?

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

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Phnom Penh?

Can I find flights from Seoul to Phnom Penh with flexible booking policies on momondo?

How can momondo help me find flights from Seoul to Phnom Penh?

I’m not ready to book a flight from Seoul to Phnom Penh right now. Can momondo alert me if prices change?

An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Airports servicing Cambodia