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Phnom Penh

$125+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PNH
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Seoul to Phnom Penh Pochentong are usually found in October or June, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Sunday

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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(oojo)

One-way from

$125
(oojo)

Popular in

January

Cheapest in

October

Average price

$491

Good round-trip deal

$406 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Seoul (SEL)-Phnom Penh Pochentong flight deals.
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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 ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
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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 January 21, 2025.

This oojo deal was found by Cheapflights users on 1/20. 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 3/202:25 pmGMP - PNH
1 stop10h 45mAir China
Sat 3/2212:25 amPNH - GMP
1 stop10h 40mAir China
Deal found 1/20$259
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Tue 2/113:40 pmICN - PNH
2 stops20h 20mChina Eastern
Sun 2/1612:15 amPNH - ICN
1 stop9h 40mChina Eastern
Deal found 1/21$288
This Vietnam Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 3/2710:35 amICN - PNH
2 stops28h 25mVietnam Airlines
Sun 3/308:55 pmPNH - ICN
1 stop17h 40mVietnam Airlines
Deal found 1/21$292
This Cathay Pacific deal was found by Cheapflights users on 1/21. 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.
Fri 2/1410:05 amICN - PNH
1 stop9h 40mCathay Pacific
Sat 2/1511:45 amPNH - ICN
1 stop7h 30mCathay Pacific
Deal found 1/21$295
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/207:35 pmICN - PNH
Nonstop5h 45mAsiana Airlines
Sat 3/2212:30 amPNH - ICN
Nonstop5h 00mAsiana Airlines
Deal found 1/20$301
This Mytrip deal was found by Cheapflights users on 1/20. 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 4/711:35 amICN - PNH
Nonstop5h 40mMultiple Airlines
Fri 4/186:00 pmPNH - ICN
1 stop16h 30mMultiple Airlines
Deal found 1/20$315
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:30 pmICN - PNH
Nonstop5h 55mKorean Air
Sun 3/2311:45 pmPNH - ICN
Nonstop5h 10mKorean Air
Deal found 1/20$321
This Shenzhen Airlines deal was found by Cheapflights users on 1/21. 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 Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/162:15 pmICN - PNH
2 stops23h 00mShenzhen Airlines
Wed 2/197:50 pmPNH - ICN
1 stop16h 05mShenzhen Airlines
Deal found 1/21$330
This Singapore Airlines deal was found by Cheapflights users on 1/21. 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 8/19:00 amICN - PNH
1 stop10h 40mSingapore Airlines
Wed 8/69:35 amPNH - ICN
1 stop20h 10mSingapore Airlines
Deal found 1/21$358
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Tue 2/1111:20 amICN - PNH
Nonstop5h 50mSky Angkor
Sun 2/1612:35 amPNH - ICN
Nonstop5h 05mSky Angkor
Deal found 1/21$366
This OneTravel deal was found by Cheapflights users on 1/21. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/268:50 pmGMP - PNH
1 stop29h 35mChina Eastern
Sun 2/21:25 amPNH - GMP
1 stop16h 25mChina Eastern
Deal found 1/21$408
This oojo deal was found by Cheapflights users on 1/20. 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.
Tue 1/212:50 pmICN - PNH
1 stop22h 00mChina Southern
Sun 2/93:50 pmPNH - ICN
1 stop21h 25mChina Southern
Deal found 1/20$413

Find flights from Seoul to Phnom Penh within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeoulPhnom Penh

GMP - PNH

GMPPNH

Seoul Gimpo Intl

Thu 3/20

2:25 pm-11:10 pm

1 stop10h 45m

Phnom Penh Pochentong

Sat 3/22

12:25 am-1:05 pm

1 stop10h 40m

$259

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Tue 2/11

3:40 pm-10:00 am

2 stops20h 20m

Phnom Penh Pochentong

Sun 2/16

12:15 am-11:55 am

1 stop9h 40m

$288

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 3/27

10:35 am-1:00 pm

2 stops28h 25m

Phnom Penh Pochentong

Sun 3/30

8:55 pm-4:35 pm

1 stop17h 40m

$292

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Fri 2/14

10:05 am-5:45 pm

1 stop9h 40m

Phnom Penh Pochentong

Sat 2/15

11:45 am-9:15 pm

1 stop7h 30m

$295

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 3/20

7:35 pm-11:20 pm

Nonstop5h 45m

Phnom Penh Pochentong

Sat 3/22

12:30 am-7:30 am

Nonstop5h 00m

$301

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Mon 4/7

11:35 am-3:15 pm

Nonstop5h 40m

Phnom Penh Pochentong

Fri 4/18

6:00 pm-12:30 pm

1 stop16h 30m

$315

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Thu 3/20

6:30 pm-10:25 pm

Nonstop5h 55m

Phnom Penh Pochentong

Sun 3/23

11:45 pm-6:55 am

Nonstop5h 10m

$321

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Sun 2/16

2:15 pm-11:15 am

2 stops23h 00m

Phnom Penh Pochentong

Wed 2/19

7:50 pm-1:55 pm

1 stop16h 05m

$330

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Sun 7/20

4:45 pm-1:05 pm

1 stop22h 20m

Phnom Penh Pochentong

Sat 7/26

6:55 pm-3:35 pm

1 stop18h 40m

$362

IncheonPhnom Penh

ICN - PNH

ICNPNH

Incheon Intl

Tue 2/11

11:20 am-3:10 pm

Nonstop5h 50m

Phnom Penh Pochentong

Sun 2/16

12:35 am-7:40 am

Nonstop5h 05m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 26 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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 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 Seoul-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Phnom Penh flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Seoul to Phnom Penh

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

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 January 17, 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, October is the cheapest month in which you can book a flight from Seoul to Phnom Penh (average of $1,014). 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 January 21, 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 36% on your trip compared to booking a flight in the morning.

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 January 21, 2025.

The most flights from SEL to PNH are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, 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 January 21, 2025.
To help decide which airline to fly from Seoul to Phnom Penh, see what other customers have to say about Cathay Pacific, China Eastern and Sky Angkor. 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.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

EVA Air
8.4
Very good
1,253 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Vietnam Airlines
7.7
Good
211 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Crew

8.7

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

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 5 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 36 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 Air China. Our recent data shows that you can find tickets from as low as $259 on this airline. Additional options worth looking into are China Eastern and Vietnam Airlines, starting at $288 and $292 round-trip. Air China is currently priced 30% 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 Shenzhen Airlines, which is currently one of the cheapest options available, starting at $125. Air China flights start at $134 while deals on China Eastern start at $134 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 (42%), Korean Air (42%) or United Airlines (14%) 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 $364, our data indicates the cheapest price to be $177. The most popular route (Incheon Intl - Phnom Penh Pochentong), is priced around $241.

  • 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, October is the cheapest month in which you can book a flight from Seoul to Phnom Penh (average of $1,014). 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 5 airlines flying from Seoul to Phnom Penh

Discover the top 5 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$249Average$303FlexibilityNo cancel feeOn-time62%
Sky AngkorCheapest$262Average$361FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$267Average$506FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$293Average$400FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$304Average$388FlexibilityNo cancel feeOn-time81%
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