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Cheap flights from Phnom Penh to Incheon Intl Airport from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Incheon Intl Airport departing on 4/27. 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 Phnom Penh to Seoul

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Phnom Penh to Seoul.
Air China Logo
12:20 am - 11:35 amPNH-ICN
9h 15m1 stop
Air China Logo
10:50 am - 11:05 pmICN-PNH
14h 15m1 stop
$239Air China
Find Deal
Sun, May 25 - Sat, May 31
Air China Logo
12:20 am - 9:45 pmPNH-ICN
19h 25m1 stop
Air China Logo
1:05 pm - 11:05 pmICN-PNH
12h 00m1 stop
$241Air China
Find Deal
Sun, May 11 - Sat, May 17
Air China Logo
12:20 am - 4:35 pmPNH-ICN
14h 15m1 stop
Air China Logo
10:50 am - 11:05 pmICN-PNH
14h 15m1 stop
$242Air China
Find Deal
Fri, May 9 - Sat, May 17
Air China Logo
12:20 am - 4:35 pmPNH-ICN
14h 15m1 stop
Air China Logo
10:50 am - 11:05 pmICN-PNH
14h 15m1 stop
$243Air China
Find Deal
Sat, May 10 - Sat, May 17
Sky Angkor Logo
11:45 pm - 7:15 amPNH-ICN
5h 30mnonstop
Sky Angkor Logo
11:35 am - 3:15 pmICN-PNH
5h 40mnonstop
$353Sky Angkor
Find Deal
Sun, Jun 22 - Sat, Jun 28
Sky Angkor Logo
11:45 pm - 7:15 amPNH-ICN
5h 30mnonstop
Sky Angkor Logo
11:35 am - 3:15 pmICN-PNH
5h 40mnonstop
$380Sky Angkor
Find Deal
Sun, Apr 20 - Sat, Apr 26
Vietnam Airlines Logo
5:45 pm - 4:35 pmPNH-ICN
20h 50m2 stops
Vietnam Airlines Logo
10:05 am - 1:00 pmICN-PNH
28h 55m2 stops
$406Vietnam Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 7
China Southern Logo
8:00 am - 9:50 pmPNH-ICN
11h 50m1 stop
China Southern Logo
10:20 am - 2:30 pmICN-PNH
30h 10m1 stop
$407China Southern
Find Deal
Mon, May 5 - Sat, May 10
Asiana Airlines Logo
11:55 pm - 7:20 amPNH-ICN
5h 25mnonstop
Asiana Airlines Logo
7:30 pm - 10:55 pmICN-PNH
5h 25mnonstop
$462Asiana Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 7
Asiana Airlines Logo
11:55 pm - 7:20 amPNH-ICN
5h 25mnonstop
Asiana Airlines Logo
7:30 pm - 10:55 pmICN-PNH
5h 25mnonstop
$469Asiana Airlines
Find Deal
Thu, May 1 - Tue, May 6

Air China flights from Phnom Penh to Incheon Intl Airport

Our best Air China deals on Phnom Penh to Incheon Intl Airport flight tickets
Air China
May 25
PNH12:20 amPhnom Penh Pochentong
9h 15m
1 stop
ICN11:35 amIncheon Intl
May 31
ICN10:50 amIncheon Intl
14h 15m
1 stop
PNH11:05 pmPhnom Penh Pochentong
Air China
May 11
PNH12:20 amPhnom Penh Pochentong
19h 25m
1 stop
ICN9:45 pmIncheon Intl
May 17
ICN1:05 pmIncheon Intl
12h 00m
1 stop
PNH11:05 pmPhnom Penh Pochentong
Air China
May 9
PNH12:20 amPhnom Penh Pochentong
14h 15m
1 stop
ICN4:35 pmIncheon Intl
May 17
ICN10:50 amIncheon Intl
14h 15m
1 stop
PNH11:05 pmPhnom Penh Pochentong

China Eastern flights from Phnom Penh to Incheon Intl Airport

Our best China Eastern deals on Phnom Penh to Incheon Intl Airport flight tickets
China Eastern
Apr 20
PNH12:40 pmPhnom Penh Pochentong
20h 10m
2 stops
ICN10:50 amIncheon Intl
Apr 26
ICN4:35 pmIncheon Intl
21h 00m
2 stops
PNH11:35 amPhnom Penh Pochentong
China Eastern
Apr 20
PNH12:40 pmPhnom Penh Pochentong
20h 20m
3 stops
ICN11:00 amIncheon Intl
Apr 26
ICN4:35 pmIncheon Intl
21h 00m
2 stops
PNH11:35 amPhnom Penh Pochentong
China Eastern
Apr 20
PNH12:40 pmPhnom Penh Pochentong
20h 10m
2 stops
ICN10:50 amIncheon Intl
Apr 28
ICN4:35 pmIncheon Intl
21h 00m
2 stops
PNH11:35 amPhnom Penh Pochentong

See travel insights to Seoul from

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

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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Phnom Penh is in May. Flight prices, which tend to average around $446, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of May, then departing from Phnom Penh during the month June is also very affordable. Most momondo users find prices during this month for around $462.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Phnom Penh to Incheon Intl Airport is on a Friday when prices can be found for as low as $583. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $737. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

At noon is the cheapest time of day to fly from Phnom Penh to Incheon Intl Airport when you can find flight prices for as low as $310. Flying to Incheon Intl Airport at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $653 on average. Flights to Incheon Intl Airport from Phnom Penh in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Phnom Penh when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $479 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Phnom Penh for as low as $420 on momondo.

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

There are 4 cabin classes available to choose from on Phnom Penh Pochentong to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Phnom Penh to Incheon Intl Airport flights are approximately 0% cheaper when compared to flights at the same time last year.

When to book flights from Phnom Penh to Incheon Intl Airport

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

Cheap Phnom Penh to Incheon Intl Airport (PNH to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phnom Penh to Incheon Intl Airport

Best Price Found

$139

Fastest flight time

5h 25m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Phnom Penh in the past 72 hours is $139. The best round-trip flight deal from Phnom Penh to Incheon Intl Airport found on momondo in the last 72 hours is $239.
The fastest flight from Phnom Penh to Incheon Intl Airport takes 5h 25m
Direct flights go from Phnom Penh to Incheon Intl Airport every day.

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

    A flight from Phnom Penh Pochentong to Incheon Intl will travel around 2229.4 mi. Typically, this will take 5h 25m by plane in normal conditions.

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

    Prices for flights from Phnom Penh Pochentong Airport to Incheon Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phnom Penh Pochentong Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Phnom Penh to Incheon Intl Airport

Compare and see reviews for airlines that fly from Phnom Penh to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $281Free CancellationRating
7.1
82 reviews
Search Air China flights
China EasternPriceFrom $284Free CancellationRating
7.2
143 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $300Free CancellationRating
7.6
192 reviews
Search Vietnam Airlines flights
China SouthernPriceFrom $313Free CancellationRating
7.5
94 reviews
Search China Southern flights
Sky AngkorPriceFrom $345Free CancellationRating
5.0
2 reviews
Search Sky Angkor flights
Asiana AirlinesPriceFrom $446Free CancellationRating
8.2
438 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $463Free CancellationRating
8.4
1,052 reviews
Search Korean Air flights
  • Korean Air Flights From Phnom Penh to Incheon Intl Airport

    Korean Air operates around 7 flights from Phnom Penh to Incheon Intl Airport every week. The average price of these flights found in the last 72 hours has been $509, but momondo users have found Korean Air deals from Phnom Penh to Incheon Intl Airport from as low as $463 round-trip. Korean Air has been scored 8.4/10 in 1,052 reviews.

  • Asiana Airlines Flights From Phnom Penh to Incheon Intl Airport

    Asiana Airlines is also a popular choice for this route. Asiana Airlines flight deals for Phnom Penh to Incheon Intl Airport start from as low as $446 round-trip, depending on your selected dates, with average Asiana Airlines deals seen on momondo around $507. Asiana Airlines operates 7 flights to Incheon Intl Airport from Phnom Penh in an average week. Users have rated it 8.2/10 across 438 reviews.


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Why use momondo?

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

It is quick and easy to find Phnom Penh to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Flights from Phnom Penh to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Seoul from Phnom Penh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Seoul from Phnom Penh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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