$169+ Cheap flights from Phnom Penh (KTI) to Seoul (SEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
KTI — SEL
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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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.Cheapflights Tip: The best prices from Phnom Penh Techo Intl to Seoul are usually found in January or April, booked 52 days in advance, depart on a Friday or Wednesday and return on a Sunday
Cheap flight deals from Phnom Penh to Seoul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phnom Penh to SeoulExplore 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 October 4, 2026.
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 October 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:40 pm -
Nonstop5h 35m
Thu 10/154:35 pm -
2 stops21h 00m
Deal found 9/29![Multiple Airlines logo]()
$308
This Gotogate deal was found by Cheapflights users on 9/30. 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.
Sun 10/186:00 pm -
1 stop16h 30m
Wed 10/211:30 pm -
1 stop29h 30m
Deal found 9/30![XiamenAir logo]()
$312
This oojo deal was found by Cheapflights users on 10/2. 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 12/103:10 pm -
1 stop25h 50m
Wed 12/168:35 pm -
1 stop19h 35m
Deal found 10/2![XiamenAir logo]()
$314
This Booking.com deal was found by Cheapflights users on 9/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 pm -
1 stop16h 30m
Fri 10/231:30 pm -
1 stop29h 30m
Deal found 9/29![XiamenAir logo]()
$336
This Booking.com deal was found by Cheapflights users on 9/30. 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 10/411:40 pm -
Nonstop5h 35m
Fri 10/911:35 am -
Nonstop5h 30m
Deal found 9/30![Sky Angkor logo]()
$337
This Booking.com deal was found by Cheapflights users on 9/30. 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.
Sat 10/311:25 pm -
Nonstop5h 25m
Fri 10/911:35 am -
Nonstop5h 30m
Deal found 9/30![Multiple Airlines logo]()
$338
This Mytrip deal was found by Cheapflights users on 9/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:50 pm -
1 stop21h 30m
Wed 11/251:20 pm -
1 stop24h 25m
Deal found 9/29![XiamenAir logo]()
$340
This Booking.com deal was found by Cheapflights users on 10/1. 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.
Sat 12/123:10 pm -
1 stop25h 50m
Mon 12/148:35 pm -
1 stop19h 35m
Deal found 10/1![XiamenAir logo]()
$342
This Booking.com deal was found by Cheapflights users on 9/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm -
1 stop16h 30m
Sun 10/251:20 pm -
1 stop29h 45m
Deal found 9/29![XiamenAir logo]()
$343
Best flights from Phnom Penh to SeoulDiscover carefully curated flight deals from Phnom Penh to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from Phnom Penh to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This oojo deal was found by Cheapflights users on 10/2. 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 12/103:10 pm -
1 stop25h 50m
Wed 12/168:35 pm -
1 stop19h 35m
Deal found 10/2![XiamenAir logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:55 pm -
1 stop12h 05m
Wed 11/253:40 pm -
2 stops22h 20m
Deal found 9/29![Multiple Airlines logo]()
$347
This Vietnam Airlines deal was found by Cheapflights users on 9/29. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 pm -
1 stop18h 30m
Sun 11/296:05 pm -
1 stop27h 00m
Deal found 9/29![Vietnam Airlines logo]()
$357
This Mytrip deal was found by Cheapflights users on 9/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:50 pm -
1 stop21h 30m
Wed 11/251:20 pm -
1 stop24h 25m
Deal found 9/29![XiamenAir logo]()
$340
This Vietnam Airlines deal was found by Cheapflights users on 9/30. 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.
Mon 11/235:30 pm -
2 stops21h 00m
Sat 11/286:05 pm -
2 stops20h 55m
Deal found 9/30![Vietnam Airlines logo]()
$376
This Gotogate deal was found by Cheapflights users on 10/4. 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.
Mon 10/266:10 pm -
1 stop16h 10m
Sat 11/144:20 pm -
1 stop9h 55m
Deal found 10/4![Multiple Airlines logo]()
$381
This Justfly.com deal was found by Cheapflights users on 10/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:10 pm -
1 stop16h 10m
Sun 11/291:20 pm -
1 stop29h 45m
Deal found 10/3![XiamenAir logo]()
$365
Last-minute flights from Phnom Penh to SeoulDiscover last-minute flight deals from Phnom Penh to Seoul. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Phnom Penh to Seoul. Data last updated October 4, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/30. 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.
Sat 10/311:25 pm -
Nonstop5h 25m
Fri 10/911:35 am -
Nonstop5h 30m
Deal found 9/30![Multiple Airlines logo]()
$338
This Booking.com deal was found by Cheapflights users on 9/30. 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 10/411:40 pm -
Nonstop5h 35m
Fri 10/911:35 am -
Nonstop5h 30m
Deal found 9/30![Sky Angkor logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:40 pm -
Nonstop5h 35m
Thu 10/154:35 pm -
2 stops21h 00m
Deal found 9/29![Multiple Airlines logo]()
$308
This Gotogate deal was found by Cheapflights users on 9/30. 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.
Sun 10/186:00 pm -
1 stop16h 30m
Wed 10/211:30 pm -
1 stop29h 30m
Deal found 9/30![XiamenAir logo]()
$312
This Booking.com deal was found by Cheapflights users on 9/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 pm -
1 stop16h 30m
Fri 10/231:30 pm -
1 stop29h 30m
Deal found 9/29![XiamenAir logo]()
$336
This Booking.com deal was found by Cheapflights users on 9/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm -
1 stop16h 30m
Sun 10/251:20 pm -
1 stop29h 45m
Deal found 9/29![XiamenAir logo]()
$343
This oojo deal was found by Cheapflights users on 10/2. 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 10/266:10 pm -
1 stop16h 10m
Mon 11/28:35 pm -
1 stop19h 35m
Deal found 10/2![XiamenAir logo]()
$345
This Justfly.com deal was found by Cheapflights users on 10/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:10 pm -
1 stop25h 50m
Wed 11/48:35 pm -
1 stop19h 35m
Deal found 10/4![XiamenAir logo]()
$339
This Booking.com deal was found by Cheapflights users on 9/30. 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.
Tue 11/107:55 pm -
1 stop12h 05m
Fri 11/138:30 am -
2 stops17h 45m
Deal found 9/30![Multiple Airlines logo]()
$344
This Mytrip deal was found by Cheapflights users on 9/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:50 pm -
1 stop21h 30m
Wed 11/251:20 pm -
1 stop24h 25m
Deal found 9/29![XiamenAir logo]()
$340
One-way flights from Phnom Penh to SeoulSearch for one-way flight options from Phnom Penh to Seoul. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from Phnom Penh to Seoul. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This FlightHub deal was found by Cheapflights users on 9/30. 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.
Thu 11/267:55 pm -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Hahn Air Systems logo]()
$169
This Booking.com deal was found by Cheapflights users on 9/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm -
1 stop16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![XiamenAir logo]()
$191
This Booking.com deal was found by Cheapflights users on 10/2. 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.
Tue 11/33:10 pm -
1 stop25h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![XiamenAir logo]()
$195
This FlightHub deal was found by Cheapflights users on 10/1. 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.
Thu 11/263:10 pm -
1 stop25h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![XiamenAir logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:50 pm -
2 stops15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$201
This Booking.com deal was found by Cheapflights users on 9/30. 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.
Thu 12/312:35 am -
Nonstop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Sky Angkor logo]()
$204
This Vietnam Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/271:50 pm -
1 stop24h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Vietnam Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:50 pm -
2 stops15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$211
This OneTravel deal was found by Cheapflights users on 10/1. 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 11/112:35 am -
Nonstop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Sky Angkor logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:10 pm -
2 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$214
Find flight deals from Phnom Penh to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) 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 October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $312 (Gotogate) |
One-way from | $169 (FlightHub) |
Popular in | October |
Cheapest in | January |
Average price | $542 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated October 4, 2026.
Use the filters below to find and compare flights from Phnom Penh to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Thu 11/26
7:55 pm-10:00 am
1 stop12h 05m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$169
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Thu 11/26
3:10 pm-7:00 pm
1 stop25h 50m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Thu 10/22
2:10 pm-1:10 am
2 stops33h 00m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Fri 10/30
5:10 pm-6:05 am
1 stop10h 55m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$215
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Fri 12/4
5:30 pm-4:30 pm
2 stops21h 00m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$221
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Fri 10/30
12:40 pm-1:15 pm
3 stops22h 35m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$222
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Thu 10/22
12:40 pm-11:00 am
3 stops20h 20m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$232
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Thu 11/26
12:40 pm-11:00 am
3 stops20h 20m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$250
Quickest round-trip
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Mon 11/2
12:25 am-7:25 am
Nonstop5h 00m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$262
Phnom PenhIncheon
KTI Phnom Penh Techo Intl - ICN Incheon Intl
KTIICN
Phnom Penh Techo Intl
Wed 11/25
12:10 am-7:20 am
Nonstop5h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$266
Showing 1-10 of 17 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
KTI-SEL
KTI-ICN
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 Phnom Penh to Seoul
KTI-SEL
KTI-ICN
What is the cheapest month to book a flight from Phnom Penh to Seoul?
Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Seoul (average of $405). Flying from Phnom Penh to Seoul in May is currently the most expensive (average of $509). 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 KTI 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 October 4, 2026.
When flying from Phnom Penh to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 October 4, 2026.
The most flights from KTI to SEL are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Phnom Penh to Seoul?
Airfare is below average for this route at the moment.
Phnom Penh to Seoul flights typically cost between $425 and $679 in October.The cheapest round-trip price found within the last 5 days was $312 on XiamenAir (Oct 18-Oct 21).
How far ahead should I book a flight from Phnom Penh to Seoul?
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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 October 4, 2026.
See what other customers who have flown with Korean Air,Asiana Airlines, andChina Southern from Phnom Penh to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Sky Angkor
Entertainment
8.2
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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.
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Phnom Penh and Seoul flights
Browse other Phnom Penh and Seoul flight options. Last updated on October 4, 2026.
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Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 4, 2026.
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 7,457,451 searches. Data last updated October 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$356 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$254 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$274 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$345 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$307 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$377 | Average$430 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$412 | Average$483 | FlexibilityNo cancel fee | On-time81% |