PNH - ICN

Find cheap flights from Phnom Penh to Incheon

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KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to Incheon, as well as popular online travel agencies
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Flights Deals
Expert advice
Useful Info
Flights Deals

Cheap Flight Deals from Phnom Penh to Incheon (PNH-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Phnom Penh to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Phnom Penh to Incheon

KAYAK's recommended return flight deals from the most popular airlines that fly from Phnom Penh to Incheon.
Discover the best prices for you by selecting your travel dates on KAYAK.
Sky Angkor Logo
PNH-ICN
5h 30mdirect
Sky Angkor Logo
ICN-PNH
5h 40mdirect
Sky Angkor
Find Deal
Delta Logo
PNH-ICN
5h 30mdirect
Delta Logo
ICN-PNH
5h 20mdirect
Korean Air Logo
PNH-ICN
5h 30mdirect
Korean Air Logo
ICN-PNH
5h 20mdirect
Korean Air
Find Deal
Asiana Airlines Logo
PNH-ICN
5h 25mdirect
Asiana Airlines Logo
ICN-PNH
5h 25mdirect
Asiana Airlines
Find Deal
United Airlines Logo
PNH-ICN
5h 25mdirect
United Airlines Logo
ICN-PNH
5h 25mdirect
United Airlines
Find Deal
Expert advice

Expert advice for your flight from Phnom Penh to Incheon

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Korean Air

Korean Air offers complimentary meals and alcohol in Economy, enhancing the travel experience.


Prestige Class on Korean Air features direct aisle access and high privacy partitions.

Read more about Korean Airby Robert Schrader
Asiana Airlines

Asiana's A350 offers Economy Smartium with 4 inches extra legroom and priority boarding.


Asiana's 777 features 9 seats per row in Economy, offering more space than typical 10-seat rows.

Our travel experts
Robert Schrader

Robert Schrader

Expert on Korean Air

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site, Leave Your Daily Hell, in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
John Walton

John Walton

Expert on Asiana Airlines

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Useful Info

KAYAK's insights & trends for Phnom Penh to Incheon flights

Get data-powered insights and trends into flights from Phnom Penh to Incheon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phnom Penh to Incheon?

The average price of all round-trip flights from Phnom Penh to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Phnom Penh to Incheon, look for departures on Thursdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Incheon, Wednesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Phnom Penh to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phnom Penh to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Phnom Penh to Incheon Intl Airport is March, where tickets cost £344 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £385 and £374 respectively.

Can I save money by flying with a stopover from Phnom Penh to Incheon Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £840, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phnom Penh to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Phnom Penh to Incheon Intl Airport, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know - Cheap tickets from Phnom Penh to Incheon

Low season

August

High season

April
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 2% lower on average.

When to book flights from Phnom Penh to Incheon

Are your dates flexible? Find out the best times to travel from Phnom Penh to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phnom Penh to Incheon flights

  • Which aircraft models fly most regularly from Phnom Penh to Incheon?

    The Airbus A321neo is the aircraft model that flies most regularly on the Phnom Penh to Incheon flight route.

  • Which airline alliances offer flights from Phnom Penh to Incheon?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Phnom Penh and Incheon, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Phnom Penh to Incheon?

    There are direct flights from Phnom Penh to Incheon on a daily basis.

  • How does KAYAK find such low prices on flights from Phnom Penh to Incheon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phnom Penh to Incheon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phnom Penh to Incheon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Phnom Penh is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phnom Penh to Incheon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Incheon with an airline and back to Phnom Penh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phnom Penh to Incheon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Incheon from Phnom Penh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Phnom Penh to Incheon?

Find which airlines fly direct from Phnom Penh Pochentong Airport to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Phnom Penh Pochentong to Incheon Intl

Monday

Asiana Airlines, Delta, Korean Air, +1 more

Asiana Airlines, Delta, +2 more

Tuesday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Wednesday

Asiana Airlines, Delta, Korean Air, +1 more

Asiana Airlines, Delta, +2 more

Thursday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Friday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Saturday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Sunday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

See more direct flights

Direct returns

Incheon Intl to Phnom Penh Pochentong

Monday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Tuesday

Asiana Airlines, Delta, Korean Air, +1 more

Asiana Airlines, Delta, +2 more

Wednesday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Thursday

Asiana Airlines, Delta, Korean Air, +1 more

Asiana Airlines, Delta, +2 more

Friday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Saturday

Asiana Airlines, Delta, Korean Air, +2 more

Asiana Airlines, Delta, +3 more

Sunday

Asiana Airlines, Delta, Korean Air, +1 more

Asiana Airlines, Delta, +2 more

See more direct flights
See more direct flights

Top 4 airlines serving from Phnom Penh to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Phnom Penh to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phnom Penh to Incheon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1066 reviews
8.7Crew
8.1Food
8.5Boarding
8.3Comfort
8.2Entertainment
Airline reviews

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

8.0 ExcellentAnonymous, Apr 2025ATL - ICN
Read more Korean Air reviews

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

The food on this flight from NRT to ICN was average. The staff were very friendly, but the flight took about 60 minutes longer than it should have because the pilot was only flying at 330mph instead of 500-550. Not sure what the reason is for that, but it meant for a much longer flight.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

long flights are difficult but the crew and amenities made it a very good experience

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

An International flight from Cebu to Incheon was delayed the night before without a proper explanation. Same thing happened from Incheon to Cebu in the first leg. I will not fly Korean again. And I will ensure Delta their US partner hears about it. This is a routine by Korean to delay flights from and to Cebu via Incheon.

When I selected my seats, it showed row 29 as the front row, so I paid extra to sit in what I thought would be the front row, but when I boarded the plane, row 29 was the second economy row. I was disappointed that I'd spent almost $100 more for no actual benefit.

The food is always good and that flight was particularly good.

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

It was amazing. I was not expecting the phenomenal customer service Asiana provides.

It was all perfect and very pleasant for such long flights

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

The boarding process was good. The toilet could be better maintained.

This has been the worst experience I've ever had. We arrived to Ho Chi Minh Airport and were supposed to get our Asiana ticket from the transfer counter as we came with a different airline. However, the staff at the transfer counter were not helpful and kept giving us different information. We were first told by Asiana airlines staff we had to wait 2 hours so they could print out and give us our tickets, then someone else told us we had to wait 3hrs, someone told us "I don't know, just go sit and wait and we will tell you later." This was at a place in the Ho Chi Minh airport that had no coffee or food shops, nothing, just immigration (to enter Vietnam with a Vietnam Visa) and security (to transfer into the gates) but we needed our printed boarding pass to go through. It wasn't until we demanded to speak to a supervisor as our flight time was 1hr away because they kept telling us "there's alot of time left for your international flight, we will get your tickets later" we still had to wait around 20minutes for the "Supervisor" to give us our tickets. I would NOT recommend Asiana Airlines, especially if going thru Ho Chi Minh Airport as they are not helpful. (We almost missed our flight, due to their lazyness and incompetence of printing our tickets) I would suggest Asiana Airlines to have a Machine in the transfer area so passengers can easily print out their boarding passes themselves and save some money by not hiring incompetent staff that can't do a simple task such as printing a boarding pass.

Great service. They could offer vegetarian food and do more to reduce waste.

2 hours delay, time changes started already 2 days before the flight

Average, not more then that. Cannot compete with Singapore Airlines

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

Was on holiday with my partner and we booked with Vietnam airlines as it not meant to be a budget airline. They separated us and made us sit at either end of the plane. Not the way I planned to spend my time on my holiday separate from my loved one. How can they separate people on the same booking. They know we are together and spending quality time together.

I had sometimes my trips with Vietnam Airlines and I like it 😊

The check-in process was great, and I cannot remember the name of the supervisor, but he was good and told us about the transit process very correctly and efficiently and kindly. We were given down access and the overall process was very efficient.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

The back of the chair - premium economy could not move back - not worth the price

It was okay. Boarding the staff made you feel rushed like we were late or something

It was great. The staff were so nice and helpful the food was great and they always made sure I was okay. As a foreigner I was worried about the language barrier but it was absolutely no issues. I highly recommend

Everything you need to know for your flight from Phnom Penh to Incheon

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