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Cheap flights from Incheon Intl Airport to Phnom Penh from $120

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 5/8. 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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Find the cheapest flights from Incheon Intl Airport to Phnom Penh

Cheap round-trip flights

These are some of the best round-trip flight deals from Incheon Intl Airport to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.
Vietnam Airlines Logo
10:05 am - 8:00 pmICN-PNH
11h 55m1 stop
Vietnam Airlines Logo
8:55 pm - 5:50 amPNH-ICN
6h 55m1 stop
$231Vietnam Airlines
Find Deal
Fri, Jun 27 - Sun, Jul 6
Vietnam Airlines Logo
10:05 am - 8:00 pmICN-PNH
11h 55m1 stop
Vietnam Airlines Logo
2:10 pm - 6:40 amPNH-ICN
14h 30m1 stop
$237Vietnam Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Asiana Airlines Logo
7:30 pm - 10:55 pmICN-PNH
5h 25mnonstop
Asiana Airlines Logo
11:55 pm - 7:20 amPNH-ICN
5h 25mnonstop
$272Asiana Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Asiana Airlines Logo
7:30 pm - 10:55 pmICN-PNH
5h 25mnonstop
Asiana Airlines Logo
11:55 pm - 7:20 amPNH-ICN
5h 25mnonstop
$276Asiana Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Korean Air Logo
6:50 pm - 10:10 pmICN-PNH
5h 20mnonstop
Korean Air Logo
11:30 pm - 7:00 amPNH-ICN
5h 30mnonstop
$278Korean Air
Find Deal
Mon, May 12 - Mon, May 19
Korean Air Logo
6:50 pm - 10:10 pmICN-PNH
5h 20mnonstop
Korean Air Logo
11:30 pm - 7:00 amPNH-ICN
5h 30mnonstop
$280Korean Air
Find Deal
Mon, May 12 - Fri, May 16
China Eastern Logo
6:50 am - 11:35 amICN-PNH
30h 45m1 stop
China Eastern Logo
12:40 pm - 11:00 amPNH-ICN
20h 20m3 stops
$289China Eastern
Find Deal
Mon, May 12 - Mon, May 19
China Eastern Logo
4:35 pm - 11:35 amICN-PNH
21h 00m2 stops
China Eastern Logo
12:40 pm - 10:55 amPNH-ICN
20h 15m3 stops
$297China Eastern
Find Deal
Wed, May 28 - Wed, Jun 4
Sky Angkor Logo
11:35 am - 3:15 pmICN-PNH
5h 40mnonstop
Sky Angkor Logo
11:45 pm - 7:15 amPNH-ICN
5h 30mnonstop
$429Sky Angkor
Find Deal
Fri, Jul 25 - Sat, Aug 2
Sky Angkor Logo
11:35 am - 3:15 pmICN-PNH
5h 40mnonstop
Sky Angkor Logo
11:45 pm - 7:15 amPNH-ICN
5h 30mnonstop
$465Sky Angkor
Find Deal
Sat, Jul 26 - Fri, Aug 1

Cathay Pacific flights from Incheon Intl Airport to Phnom Penh

Our best Cathay Pacific deals on Incheon Intl Airport to Phnom Penh flight tickets
Cathay Pacific
Jul 16
ICN10:10 amIncheon Intl
9h 10m
1 stop
PNH5:20 pmPhnom Penh Pochentong
Jul 19
PNH11:25 amPhnom Penh Pochentong
7h 45m
1 stop
ICN9:10 pmIncheon Intl
Cathay Pacific
Aug 3
ICN10:10 amIncheon Intl
9h 10m
1 stop
PNH5:20 pmPhnom Penh Pochentong
Aug 8
PNH11:25 amPhnom Penh Pochentong
7h 45m
1 stop
ICN9:10 pmIncheon Intl
Cathay Pacific
Jul 28
ICN1:40 pmIncheon Intl
22h 35m
1 stop
PNH10:15 amPhnom Penh Pochentong
Aug 1
PNH11:25 amPhnom Penh Pochentong
7h 45m
1 stop
ICN9:10 pmIncheon Intl

Asiana Airlines flights from Incheon Intl Airport to Phnom Penh

Our best Asiana Airlines deals on Incheon Intl Airport to Phnom Penh flight tickets
Asiana Airlines
May 28
ICN7:30 pmIncheon Intl
5h 25m
PNH10:55 pmPhnom Penh Pochentong
Jun 4
PNH11:55 pmPhnom Penh Pochentong
5h 25m
ICN7:20 amIncheon Intl
Asiana Airlines
May 28
ICN7:30 pmIncheon Intl
5h 25m
PNH10:55 pmPhnom Penh Pochentong
Jun 4
PNH11:55 pmPhnom Penh Pochentong
5h 25m
ICN7:20 amIncheon Intl
Asiana Airlines
Oct 2
ICN7:30 pmIncheon Intl
5h 25m
PNH10:55 pmPhnom Penh Pochentong
Oct 7
PNH11:55 pmPhnom Penh Pochentong
5h 25m
ICN7:20 amIncheon Intl

See travel insights to Phnom Penh from

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 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 $298. If you aren’t able to travel to Phnom Penh during the month of June, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $313.

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 Saturday. Travelers who choose to depart for Phnom Penh on a Saturday will often find tickets for as low as $346. 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 $370. 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 8 weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $346 when searching 8 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 $312 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.

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

As of April 2025, prices for Incheon Intl Airport to Phnom Penh flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$120

Fastest flight time

5h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Incheon Intl Airport in the past 72 hours is $120. The best round-trip flight deal from Incheon Intl Airport to Phnom Penh found on momondo in the last 72 hours is $231.
The fastest flight from Incheon Intl Airport to Phnom Penh takes 5h 20m
Direct flights go from Incheon Intl Airport to Phnom Penh on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Korean Air, Asiana Airlines and Sky Angkor.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • 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 20m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $249Free CancellationRating
7.1
148 reviews
Search China Eastern flights
Sky AngkorPriceFrom $262Free CancellationRating
5.0
2 reviews
Search Sky Angkor flights
Korean AirPriceFrom $265Free CancellationRating
8.4
1,066 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $286Free CancellationRating
8.2
442 reviews
Search Asiana Airlines flights
  • Korean Air Flights From Incheon Intl Airport to Phnom Penh

    Korean Air flight deals from Incheon Intl Airport to Phnom Penh start from $265 round-trip. Over the 7 Korean Air flights for this route in a normal week, average airfare is usually $359 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 $286 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around $369. Asiana Airlines operates 7 flights to Phnom Penh from Incheon Intl Airport in an average week. Users have rated it 8.2/10 across 442 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.


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