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Phnom Penh

$119+ Cheap flights from Seoul (SEL) 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PNH
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Phnom Penh Pochentong are usually found in May or October, booked 63 days in advance, depart on a Saturday or Sunday and return on a Friday

Cheap flight deals from Seoul to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) 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 April 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$230
(oojo)

One-way from

$119
(oojo)

Popular in

January

Cheapest in

May

Average price

$307

Good round-trip deal

$292 or less

Good one-way deal

$174 or less
Provider with most accurate pricing for Seoul (SEL)-Phnom Penh Pochentong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Phnom Penh Pochentong flights.
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From Seoul (SEL) to Phnom Penh Pochentong
Search Deals
One-way flight from Seoul (SEL) to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Phnom Penh Pochentong.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Phnom Penh Pochentong.
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Find flight deals from Seoul to Phnom Penh

Cheapest flights from Seoul to Phnom Penh
Explore the most affordable flight options available from Seoul to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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.
Fri 6/2710:05 amICN - PNH
1 stop11h 55mVietnam Airlines
Sun 7/68:55 pmPNH - ICN
1 stop17h 40mVietnam Airlines
Deal found 4/29$230
This oojo deal was found by Cheapflights users on 4/29. 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.
Mon 5/122:40 pmICN - PNH
1 stop22h 30mShenzhen Airlines
Fri 5/1612:15 pmPNH - ICN
1 stop25h 30mShenzhen Airlines
Deal found 4/29$242
This Asiana Airlines deal was found by Cheapflights users on 4/28. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:30 pmICN - PNH
Nonstop5h 25mAsiana Airlines
Wed 6/411:55 pmPNH - ICN
Nonstop5h 25mAsiana Airlines
Deal found 4/28$276
This Korean Air deal was found by Cheapflights users on 4/29. 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.
Mon 5/126:50 pmICN - PNH
Nonstop5h 20mKorean Air
Fri 5/1611:30 pmPNH - ICN
Nonstop5h 30mKorean Air
Deal found 4/29$280
This oojo deal was found by Cheapflights users on 4/29. 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.
Mon 5/128:30 pmICN - PNH
1 stop29h 45mPhilippine Airlines
Thu 5/151:15 amPNH - ICN
1 stop26h 45mPhilippine Airlines
Deal found 4/29$289
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:20 pmICN - PNH
2 stops21h 15mChina Eastern
Tue 6/312:10 amPNH - ICN
1 stop15h 15mChina Eastern
Deal found 4/28$297
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:35 amICN - PNH
Nonstop5h 40mSky Angkor
Fri 5/911:45 pmPNH - ICN
Nonstop5h 30mSky Angkor
Deal found 4/29$346
This Singapore Airlines deal was found by Cheapflights users on 4/29. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/84:45 pmICN - PNH
1 stop22h 25mSingapore Airlines
Mon 8/112:05 pmPNH - ICN
1 stop23h 30mSingapore Airlines
Deal found 4/29$363
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:30 pmICN - PNH
Nonstop5h 25mMultiple Airlines
Wed 6/48:45 pmPNH - ICN
1 stop8h 25mMultiple Airlines
Deal found 4/28$375
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/261:30 pmICN - PNH
1 stop29h 30mXiamenAir
Fri 8/16:00 pmPNH - ICN
1 stop16h 30mXiamenAir
Deal found 4/29$379
This EVA Air deal was found by Cheapflights users on 4/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:20 pmGMP - PNH
1 stop16h 55mEVA Air
Fri 7/1112:35 pmPNH - GMP
1 stop22h 15mEVA Air
Deal found 4/29$408
This Malaysia Airlines deal was found by Cheapflights users on 4/28. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:10 amICN - PNH
1 stop19h 15mMalaysia Airlines
Mon 5/196:20 pmPNH - ICN
1 stop10h 50mMalaysia Airlines
Deal found 4/28$437

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul 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 April 30, 2025.
Use the filters below to find and compare flights from Seoul to Phnom Penh that are best for you.

Fly from

Seoul

Fly to

Phnom Penh

Route

Depart

Return

Price

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Fri 6/27

10:05 am-8:00 pm

1 stop11h 55m

Phnom Penh Pochentong

Sun 7/6

8:55 pm-4:35 pm

1 stop17h 40m

$230

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Mon 5/12

2:40 pm-11:10 am

1 stop22h 30m

Phnom Penh Pochentong

Fri 5/16

12:15 pm-3:45 pm

1 stop25h 30m

$242

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Wed 5/28

7:30 pm-10:55 pm

Nonstop5h 25m

Phnom Penh Pochentong

Wed 6/4

11:55 pm-7:20 am

Nonstop5h 25m

$276

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Mon 5/12

6:50 pm-10:10 pm

Nonstop5h 20m

Phnom Penh Pochentong

Fri 5/16

11:30 pm-7:00 am

Nonstop5h 30m

$280

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Mon 5/12

8:30 pm-12:15 am

1 stop29h 45m

Phnom Penh Pochentong

Thu 5/15

1:15 am-6:00 am

1 stop26h 45m

$289

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Wed 5/28

4:20 pm-11:35 am

2 stops21h 15m

Phnom Penh Pochentong

Tue 6/3

12:10 am-5:25 pm

1 stop15h 15m

$297

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Fri 8/8

4:45 pm-1:10 pm

1 stop22h 25m

Phnom Penh Pochentong

Mon 8/11

2:05 pm-3:35 pm

1 stop23h 30m

$363

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Wed 5/28

7:30 pm-10:55 pm

Nonstop5h 25m

Phnom Penh Pochentong

Wed 6/4

8:45 pm-7:10 am

1 stop8h 25m

$375

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Sat 7/26

1:30 pm-5:00 pm

1 stop29h 30m

Phnom Penh Pochentong

Fri 8/1

6:00 pm-12:30 pm

1 stop16h 30m

$379

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Wed 5/14

12:10 am-5:25 pm

1 stop19h 15m

Phnom Penh Pochentong

Mon 5/19

6:20 pm-7:10 am

1 stop10h 50m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 21 results
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Compare providers for flights from Seoul 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 Seoul to Phnom Penh in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust 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 Seoul-Phnom Penh flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Seoul-Phnom Penh flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Seoul-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Phnom Penh flights, Cheapflights users trust Mytrip the most. Mytrip 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 Seoul-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 Seoul to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Seoul 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 Seoul to Phnom Penh

How far ahead should I book a flight from Seoul to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Phnom Penh. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Seoul to Phnom Penh, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seoul to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Seoul to Phnom Penh (average of $991). Flying from Seoul 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 SEL to PNH?

Find hourly flight availability from Seoul 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 April 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Seoul to Phnom Penh at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

Weekly flight availability from Seoul to Phnom Penh

Explore weekly flight availability from Seoul to Phnom Penh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2025.

The most flights from SEL to PNH are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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 April 30, 2025.
To help decide which airline to fly from Seoul to Phnom Penh, see what other customers have to say about EVA Air, Korean Air and Asiana Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,066 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Asiana Airlines
8.2
Very good
442 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Singapore Airlines
8.1
Very good
1,292 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Cathay Pacific
7.5
Good
852 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul?

    Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from Seoul. On average, Pochentong has 4 inbound flights from Seoul per day from 4 airlines. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

  • How popular is this Seoul to Phnom Penh flight route?

    Flights from Seoul to Phnom Penh Pochentong have been viewed 35 times in the past calendar month.

  • What are the cheapest airlines flying from Seoul to Phnom Penh round-trip?

    Our cheapest airline available from Seoul to Phnom Penh is Vietnam Airlines. Our recent data shows that you can find tickets from as low as $230 on this airline. Additional options worth looking into are Shenzhen Airlines and Asiana Airlines, starting at $242 and $276 round-trip. Vietnam Airlines is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seoul to Phnom Penh one-way?

    To fly one-way, consider booking your trip with Vietnam Airlines, which is currently one of the cheapest options available, starting at $119. Philippine Airlines flights start at $146 while deals on Asiana Airlines start at $183 one-way.

  • What are the most reliable airlines from Seoul to Phnom Penh?

    No one likes to see their flight delayed. When booking a flight from Seoul to Phnom Penh consider choosing Delta (53%), Korean Air (53%) or Asiana Airlines (10%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seoul to Phnom Penh?

    Looking for the cheapest flight from Seoul to Phnom Penh? While on average our users pay $504, our data indicates the cheapest price to be $128. The most popular route (Incheon Intl - Phnom Penh Pochentong), is priced around $238.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Seoul to Phnom Penh (average of $991). Flying from Seoul 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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Alternative routes for Seoul to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Phnom Penh flights

Top 4 airlines flying from Seoul to Phnom Penh

Discover the top 4 airlines that operate flights from Seoul 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$249Average$303FlexibilityNo cancel feeOn-time62%
Sky AngkorCheapest$262Average$319FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$265Average$359FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$286Average$369FlexibilityNo cancel feeOn-time76%

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