HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$171+ Cheap flights from Phnom Penh (PNH) to Seoul (SEL)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — SEL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phnom Penh to Seoul with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Phnom Penh Pochentong to Seoul are usually found in August or May, booked 48 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Phnom Penh to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Seoul (SEL). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$276
(Mytrip)

One-way from

$171
(Mytrip)

Popular in

September

Cheapest in

August

Average price

$483

Good round-trip deal

$483 or less

Good one-way deal

$423 or less
Provider with most accurate pricing for Phnom Penh Pochentong-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Seoul (SEL) flights.
Search Deals
From Phnom Penh Pochentong to Seoul (SEL)
Search Deals
One-way flight from Phnom Penh Pochentong to Seoul (SEL)
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Phnom Penh Pochentong to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Phnom Penh Pochentong to Seoul (SEL).
Search Deals

Find flight deals from Phnom Penh to Seoul

Cheapest flights from Phnom Penh to Seoul
Explore the most affordable flight options available from Phnom Penh to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sun 3/911:05 amPNH - ICN
2 stops22h 20mChina Eastern
Fri 3/144:40 pmICN - PNH
2 stops19h 20mChina Eastern
Deal found 2/20$276
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sat 3/812:15 amPNH - ICN
2 stops18h 25mMultiple Airlines
Fri 3/144:40 pmICN - PNH
1 stop20h 35mMultiple Airlines
Deal found 2/20$285
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sat 4/1212:15 pmPNH - ICN
1 stop23h 25mShenzhen Airlines
Wed 4/162:40 pmICN - PNH
1 stop22h 30mShenzhen Airlines
Deal found 2/20$298
This Gotogate deal was found by Cheapflights users on 2/20. 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 4/186:00 pmPNH - ICN
1 stop16h 30mXiamenAir
Tue 4/221:30 pmICN - PNH
1 stop29h 30mXiamenAir
Deal found 2/20$312
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sun 3/2311:05 amPNH - GMP
2 stops21h 55mChina Eastern
Thu 3/2712:00 pmGMP - PNH
1 stop13h 15mChina Eastern
Deal found 2/20$314
This oojo deal was found by Cheapflights users on 2/20. 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.
Wed 3/512:25 amPNH - GMP
1 stop10h 40mAir China
Sun 3/92:25 pmGMP - PNH
1 stop10h 45mAir China
Deal found 2/20$319
This oojo deal was found by Cheapflights users on 2/19. 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.
Wed 3/53:50 pmPNH - ICN
1 stop20h 00mChina Southern
Sat 3/82:50 pmICN - PNH
1 stop25h 45mChina Southern
Deal found 2/19$324
This Vietnam Airlines deal was found by Cheapflights users on 2/20. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:55 pmPNH - ICN
1 stop17h 40mVietnam Airlines
Sun 9/710:35 amICN - PNH
1 stop8h 20mVietnam Airlines
Deal found 2/20$331
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 2/249:00 amPNH - GMP
2 stops28h 20mMultiple Airlines
Sat 3/12:25 pmGMP - PNH
1 stop10h 45mMultiple Airlines
Deal found 2/20$369
This oojo deal was found by Cheapflights users on 2/20. 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.
Sun 2/2312:25 amPNH - ICN
1 stop11h 50mAir China
Sat 3/110:40 amICN - PNH
1 stop14h 30mAir China
Deal found 2/20$399
This oojo deal was found by Cheapflights users on 2/20. 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 4/31:15 amPNH - ICN
1 stop16h 05mPhilippine Airlines
Tue 4/88:00 amICN - PNH
1 stop18h 15mPhilippine Airlines
Deal found 2/20$410
This Booking.com deal was found by Cheapflights users on 2/20. 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.
Sun 3/912:35 amPNH - ICN
Nonstop5h 05mSky Angkor
Mon 3/1711:20 amICN - PNH
Nonstop5h 50mSky Angkor
Deal found 2/20$412

Find flights from Phnom Penh to Seoul within your budget

Customize your flight search to find flights from Phnom Penh to Seoul 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 February 20, 2025.

Fly from

Phnom Penh

Fly to

Seoul

Route

Depart

Return

Price

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Sun 3/9

11:05 am-11:25 am

2 stops22h 20m

Incheon Intl

Fri 3/14

4:40 pm-10:00 am

2 stops19h 20m

$276

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Sat 3/8

12:15 am-8:40 pm

2 stops18h 25m

Incheon Intl

Fri 3/14

4:40 pm-11:15 am

1 stop20h 35m

$285

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Sat 4/12

12:15 pm-1:40 pm

1 stop23h 25m

Incheon Intl

Wed 4/16

2:40 pm-11:10 am

1 stop22h 30m

$298

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Sat 3/8

12:20 pm-4:55 pm

1 stop26h 35m

Incheon Intl

Mon 3/10

5:55 pm-11:05 am

1 stop19h 10m

$307

Phnom PenhSeoul

PNH - GMP

PNHGMP

Phnom Penh Pochentong

Sun 3/23

11:05 am-11:00 am

2 stops21h 55m

Seoul Gimpo Intl

Thu 3/27

12:00 pm-11:15 pm

1 stop13h 15m

$314

Phnom PenhSeoul

PNH - GMP

PNHGMP

Phnom Penh Pochentong

Wed 3/5

12:25 am-1:05 pm

1 stop10h 40m

Seoul Gimpo Intl

Sun 3/9

2:25 pm-11:10 pm

1 stop10h 45m

$319

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Sun 3/9

12:25 am-4:35 pm

1 stop14h 10m

Incheon Intl

Mon 3/17

5:50 pm-11:10 pm

1 stop31h 20m

$319

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Wed 3/5

3:50 pm-1:50 pm

1 stop20h 00m

Incheon Intl

Sat 3/8

2:50 pm-2:35 pm

1 stop25h 45m

$324

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Thu 4/3

1:15 am-7:20 pm

1 stop16h 05m

Incheon Intl

Tue 4/8

8:00 am-12:15 am

1 stop18h 15m

$410

Phnom PenhIncheon

PNH - ICN

PNHICN

Phnom Penh Pochentong

Sun 3/9

12:35 am-7:40 am

Nonstop5h 05m

Incheon Intl

Mon 3/17

11:20 am-3:10 pm

Nonstop5h 50m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 28 results
1
2
3

Compare providers for flights from Phnom Penh to Seoul

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 Phnom Penh to Seoul in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 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 Phnom Penh-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phnom Penh-Seoul 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 Phnom Penh-Seoul 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 Phnom Penh to Seoul

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

Travel insights for flights from Phnom Penh to Seoul

Get recent, data-driven insights about flights from Phnom Penh to Seoul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to Seoul. Price data was last updated on February 14, 2025.

The price you pay for your flight from Phnom Penh to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Phnom Penh to Seoul (average of $1,036). Flying from Phnom Penh to Seoul in June is currently the most expensive (average of $1,697). 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 PNH to SEL?

Find hourly flight availability from Phnom Penh to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Phnom Penh to Seoul is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 53% on airfare.

What is the cheapest day to fly from Phnom Penh to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Seoul. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Phnom Penh to Seoul flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phnom Penh to Seoul

Explore weekly flight availability from Phnom Penh to Seoul. 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 February 20, 2025.

The most flights from PNH to SEL are scheduled on a Wednesday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines and Vietnam Airlines from Phnom Penh to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Asiana Airlines
8.3
Very good
446 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Vietnam Airlines
7.7
Good
197 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Southern
7.6
Good
87 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Philippine Airlines
7.3
Good
878 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Seoul. 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 from for flights from Phnom Penh to Seoul?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong is the airport most travelers will use when flying to Seoul from Phnom Penh. Booking flights from Pochentong (PNH) to Seoul should be relatively easy as there are 4 daily outbound flights to Seoul from 7 different airlines.

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

    This flight path from Phnom Penh Pochentong to Seoul was viewed by 224 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 Phnom Penh to Seoul round-trip?

    China Eastern, at $276, was found to be the cheapest airline from Phnom Penh to Seoul.Alternate airlines to your destination round-trip include Shenzhen Airlines and XiamenAir. Users have found that China Eastern is 40% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Phnom Penh to Seoul are China Eastern ($177), Spring Airlines ($185), and XiamenAir ($192).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phnom Penh to Seoul on time: Delta (39%), Korean Air (39%), Sky Angkor (33%).

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

    Looking for the cheapest flight from Phnom Penh to Seoul? While on average our users pay $1,007, our data indicates the cheapest price to be $215. The most popular route (Phnom Penh Pochentong - Incheon Intl), is priced around $283.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Phnom Penh to Seoul (average of $1,036). Flying from Phnom Penh to Seoul in June is currently the most expensive (average of $1,697). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phnom Penh to Seoul

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

Top 7 airlines flying from Phnom Penh to Seoul

Discover the top 7 airlines that operate flights from Phnom Penh to Seoul. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$281Average$339FlexibilityNo cancel feeOn-time67%
China EasternCheapest$284Average$333FlexibilityNo cancel feeOn-time62%
Vietnam AirlinesCheapest$300Average$332FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$311Average$350FlexibilityNo cancel feeOn-time69%
Sky AngkorCheapest$350Average$424FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$456Average$509FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$465Average$519FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.