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Phnom Penh

$110+ Cheap flights from Incheon Intl (ICN) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PNH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Phnom Penh Pochentong are usually found in June or October, booked 53 days in advance, depart on a Saturday or Sunday and return on a Friday

Cheap flight deals from Incheon Intl to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(oojo)

One-way from

$110
(Mytrip)

Popular in

January

Cheapest in

June

Average price

$327

Good round-trip deal

$294 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Incheon Intl-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Phnom Penh Pochentong flights.
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From Incheon Intl to Phnom Penh Pochentong
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One-way flight from Incheon Intl to Phnom Penh Pochentong
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Incheon Intl to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Incheon Intl to Phnom Penh Pochentong.
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Find flight deals from Incheon Intl to Phnom Penh

Cheapest flights from Incheon Intl to Phnom Penh
Explore the most affordable flight options available from Incheon Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This oojo deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/122:40 pmICN - PNH
1 stop22h 30mShenzhen Airlines
Fri 4/2512:15 pmPNH - ICN
1 stop25h 30mShenzhen Airlines
Deal found 3/28$240
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:05 pmICN - PNH
1 stop27h 55mVietnam Airlines
Mon 6/168:55 pmPNH - ICN
1 stop17h 40mVietnam Airlines
Deal found 3/26$245
This Gotogate deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:50 pmICN - PNH
1 stop31h 20mMultiple Airlines
Fri 4/412:15 pmPNH - ICN
1 stop23h 25mMultiple Airlines
Deal found 3/27$260
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:50 pmICN - PNH
2 stops21h 45mChina Eastern
Fri 5/212:40 pmPNH - ICN
3 stops20h 15mChina Eastern
Deal found 3/27$281
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:30 pmICN - PNH
Nonstop5h 25mAsiana Airlines
Mon 6/1611:55 pmPNH - ICN
Nonstop5h 25mAsiana Airlines
Deal found 3/26$285
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:15 pmICN - PNH
1 stop10h 55mChina Southern
Fri 5/212:05 pmPNH - ICN
1 stop25h 20mChina Southern
Deal found 3/27$289
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:50 amICN - PNH
1 stop14h 15mAir China
Sun 6/1512:20 amPNH - ICN
1 stop14h 15mAir China
Deal found 3/26$301
This Gotogate deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:30 pmICN - PNH
1 stop29h 30mXiamenAir
Fri 5/212:20 pmPNH - ICN
1 stop22h 10mXiamenAir
Deal found 3/27$327
This Korean Air deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:50 pmICN - PNH
Nonstop5h 20mKorean Air
Wed 7/1611:30 pmPNH - ICN
Nonstop5h 30mKorean Air
Deal found 3/27$331
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1112:10 amICN - PNH
1 stop11h 50mMalaysia Airlines
Mon 6/166:20 pmPNH - ICN
1 stop10h 50mMalaysia Airlines
Deal found 3/26$396
This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:35 amICN - PNH
Nonstop5h 40mSky Angkor
Fri 5/211:45 pmPNH - ICN
Nonstop5h 30mSky Angkor
Deal found 3/27$422
This Cathay Pacific deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/510:10 amICN - PNH
1 stop9h 10mCathay Pacific
Thu 4/1011:25 amPNH - ICN
1 stop7h 45mCathay Pacific
Deal found 3/27$426

Cheapflights Fare Finder

Customize your flight search to find flights from Incheon Intl to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Phnom Penh that are best for you.

Fly from

Incheon Intl

Fly to

Phnom Penh

Route

Depart

Return

Price

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Sat 4/12

2:40 pm-11:10 am

1 stop22h 30m

Phnom Penh Pochentong

Fri 4/25

12:15 pm-3:45 pm

1 stop25h 30m

$240

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 6/12

6:05 pm-8:00 pm

1 stop27h 55m

Phnom Penh Pochentong

Mon 6/16

8:55 pm-4:35 pm

1 stop17h 40m

$245

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 6/12

7:30 pm-10:55 pm

Nonstop5h 25m

Phnom Penh Pochentong

Mon 6/16

11:55 pm-7:20 am

Nonstop5h 25m

$285

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 6/12

10:50 am-11:05 pm

1 stop14h 15m

Phnom Penh Pochentong

Sun 6/15

12:20 am-4:35 pm

1 stop14h 15m

$301

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Fri 4/25

8:30 pm-12:15 am

1 stop29h 45m

Phnom Penh Pochentong

Thu 5/1

1:15 am-6:00 am

1 stop26h 45m

$317

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 4/10

4:40 pm-11:10 am

1 stop20h 30m

Phnom Penh Pochentong

Thu 4/17

6:50 pm-8:40 pm

3 stops23h 50m

$320

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 4/10

4:35 pm-11:35 am

2 stops21h 00m

Phnom Penh Pochentong

Thu 4/17

6:50 pm-10:45 pm

1 stop25h 55m

$325

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Wed 4/30

1:30 pm-5:00 pm

1 stop29h 30m

Phnom Penh Pochentong

Fri 5/2

12:20 pm-12:30 pm

1 stop22h 10m

$327

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 7/10

6:50 pm-10:10 pm

Nonstop5h 20m

Phnom Penh Pochentong

Wed 7/16

11:30 pm-7:00 am

Nonstop5h 30m

$331

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Wed 6/11

12:10 am-10:00 am

1 stop11h 50m

Phnom Penh Pochentong

Mon 6/16

6:20 pm-7:10 am

1 stop10h 50m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 18 results
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Compare providers for flights from Incheon Intl to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Phnom Penh in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Incheon Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Phnom Penh

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Phnom Penh. Price data was last updated on March 21, 2025.

The best time to book flights from Incheon Intl Airport to Phnom Penh is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Incheon Intl Airport to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Phnom Penh (average of $995). Flying from Incheon Intl Airport to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to PNH?

Find hourly flight availability from Incheon Intl to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Incheon Intl Airport to Phnom Penh at noon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the evening.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated March 28, 2025.
See what other customers who have flown with Asiana Airlines, Vietnam Airlines and Cathay Pacific from Seoul to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
440 reviews

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very good
440 reviews
Asiana Airlines
8.2
Very good
440 reviews

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Vietnam Airlines
7.6
Good
192 reviews
Asiana Airlines
8.2
Very good
440 reviews

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Cathay Pacific
7.5
Good
837 reviews
Asiana Airlines
8.2
Very good
440 reviews

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
SWISS
7.5
Good
1,570 reviews
Asiana Airlines
8.2
Very good
440 reviews

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Malaysia Airlines
7.3
Good
251 reviews
Asiana Airlines
8.2
Very good
440 reviews

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Phnom Penh from Incheon Intl?

    For a flight from Incheon Intl to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city. Pochentong is the only Phnom Penh airport and it handles 2 inbound flights from Incheon Intl per day. 4 airlines have flights to Phnom Penh Pochentong from Incheon Intl on a regular basis.

  • How popular is this Incheon Intl Airport to Phnom Penh flight route?

    The Incheon Intl to Phnom Penh Pochentong flight path was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Incheon Intl Airport to Phnom Penh round-trip?

    Our cheapest airline available from Incheon Intl Airport to Phnom Penh is Shenzhen Airlines. Our recent data shows that you can find tickets from as low as $240 on this airline. Additional options worth looking into are Vietnam Airlines and Asiana Airlines, starting at $245 and $285 round-trip. You may be able to fly from Incheon Intl Airport to Phnom Penh for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Phnom Penh one-way?

    To fly one-way, consider booking your trip with Sky Angkor, which is currently one of the cheapest options available, starting at $110. Shenzhen Airlines flights start at $124 while deals on China Eastern start at $180 one-way.

  • What are the most reliable airlines from Incheon Intl Airport to Phnom Penh?

    Consider Delta (56%), Korean Air (56%) or Asiana Airlines (10%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Phnom Penh.

  • What are the cheapest flights from Incheon Intl Airport to Phnom Penh?

    While on average a flight from Incheon Intl Airport to Phnom Penh is generally $490, our data shows the cheapest flight currently is $116. When looking at the most popular route, (Incheon Intl - Phnom Penh Pochentong), you can expect to pay $280 for that flight.

  • Can I find deals for flights from Incheon Intl to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Phnom Penh.

  • Can I find deals for business class flights from Incheon Intl to Phnom Penh?

    Yes. Cheapflights offers flight deals from Incheon Intl to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Phnom Penh (average of $995). Flying from Incheon Intl Airport to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation to your travel itinerary.
Phnom Penh car rentals
Phnom Penh Pochentong Airport car rentals

Top 4 airlines flying from Incheon Intl to Phnom Penh

Discover the top 4 airlines that operate flights from Incheon Intl to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$249Average$303FlexibilityNo cancel feeOn-time62%
Sky AngkorCheapest$262Average$333FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$268Average$355FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$293Average$386FlexibilityNo cancel feeOn-time76%
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