$88+ Cheap flights from Incheon Intl (ICN) to Phnom Penh (KTI)
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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — KTI
Oct 5 — Oct 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Incheon Intl to Phnom Penh 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 Incheon Intl to Phnom Penh Techo Intl are usually found in March or November, booked 62 days in advance, depart on a Sunday or Wednesday and return on a Wednesday
Cheap flight deals from Incheon Intl to Phnom Penh
Cheapest
Best
Last-minute
One-way
Cheapest flights from Incheon Intl to Phnom PenhExplore the most affordable flight options available from Incheon Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Incheon Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:35 am -
Nonstop5h 30m
Fri 9/2511:40 pm -
Nonstop5h 35m
Deal found 9/4![Sky Angkor logo]()
$197
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 pm -
1 stop27h 00m
Sun 11/291:50 pm -
1 stop14h 40m
Deal found 9/4![Vietnam Airlines logo]()
$256
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:05 pm -
1 stop12h 00m
Sun 10/411:40 pm -
Nonstop5h 35m
Deal found 9/4![Multiple Airlines logo]()
$260
This Booking.com deal was found by Cheapflights users on 9/5. 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 11/216:05 pm -
1 stop27h 00m
Sat 11/281:50 pm -
1 stop24h 35m
Deal found 9/5![Vietnam Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:35 am -
1 stop11h 05m
Wed 9/98:05 pm -
1 stop18h 30m
Deal found 9/1![Vietnam Airlines logo]()
$272
This Mytrip deal was found by Cheapflights users on 8/31. 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.
Tue 12/16:05 pm -
1 stop27h 00m
Sat 12/55:30 pm -
2 stops21h 00m
Deal found 8/31![Vietnam Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:35 am -
1 stop13h 20m
Tue 9/85:00 pm -
1 stop21h 25m
Deal found 9/1![Vietnam Airlines logo]()
$279
This Vietnam Airlines deal was found by Cheapflights users on 9/1. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:05 pm -
2 stops20h 55m
Wed 9/232:10 pm -
1 stop14h 30m
Deal found 9/1![Vietnam Airlines logo]()
$280
This oojo deal was found by Cheapflights users on 9/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:05 am -
2 stops28h 55m
Mon 10/52:30 pm -
1 stop23h 55m
Deal found 9/1![Vietnam Airlines logo]()
$281
This oojo deal was found by Cheapflights users on 9/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 pm -
1 stop21h 00m
Mon 10/124:40 pm -
1 stop21h 45m
Deal found 9/4![Vietnam Airlines logo]()
$288
Best flights from Incheon Intl to Phnom PenhDiscover carefully curated flight deals from Incheon Intl to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Incheon Intl to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Vietnam Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 11/186:05 pm -
1 stop20h 55m
Sat 11/211:50 pm -
1 stop24h 35m
Deal found 9/5![Vietnam Airlines logo]()
$296
This Malaysia Airlines deal was found by Cheapflights users on 9/1. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:10 am -
1 stop11h 50m
Thu 10/2911:10 am -
1 stop17h 20m
Deal found 9/1![Malaysia Airlines logo]()
$332
This Mytrip deal was found by Cheapflights users on 8/31. 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 12/24:40 pm -
2 stops20h 55m
Sat 12/512:40 pm -
3 stops21h 35m
Deal found 8/31![China Eastern logo]()
$342
This Asiana Airlines deal was found by Cheapflights users on 9/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:45 pm -
Nonstop5h 40m
Wed 10/2812:25 am -
Nonstop5h 00m
Deal found 9/1![Asiana Airlines logo]()
$370
This Korean Air deal was found by Cheapflights users on 9/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:50 pm -
Nonstop5h 25m
Mon 10/1211:35 pm -
Nonstop5h 25m
Deal found 9/1![Korean Air logo]()
$399
This Vietnam Airlines deal was found by Cheapflights users on 8/31. 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 9/2910:05 am -
2 stops28h 55m
Wed 10/145:45 pm -
2 stops20h 50m
Deal found 8/31![Vietnam Airlines logo]()
$310
This Vietnam Airlines deal was found by Cheapflights users on 9/2. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 pm -
1 stop27h 00m
Thu 12/101:50 pm -
1 stop24h 35m
Deal found 9/2![Vietnam Airlines logo]()
$341
This Korean Air deal was found by Cheapflights users on 9/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:50 pm -
Nonstop5h 25m
Mon 10/1211:35 pm -
Nonstop5h 25m
Deal found 9/4![Korean Air logo]()
$402
This Vietnam Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 11/210:35 am -
1 stop10h 30m
Mon 11/308:00 pm -
1 stop18h 30m
Deal found 9/3![Vietnam Airlines logo]()
$343
This Vietnam Airlines deal was found by Cheapflights users on 8/31. 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 9/2710:05 am -
2 stops28h 55m
Thu 10/15:45 pm -
2 stops10h 05m
Deal found 8/31![Vietnam Airlines logo]()
$367
This Vietnam Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 9/276:05 pm -
2 stops20h 55m
Wed 9/305:45 pm -
2 stops20h 50m
Deal found 9/3![Vietnam Airlines logo]()
$385
This Vietnam Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/266:05 pm -
2 stops20h 55m
Tue 9/295:45 pm -
2 stops20h 50m
Deal found 9/3![Vietnam Airlines logo]()
$406
Last-minute flights from Incheon Intl to Phnom PenhDiscover last-minute flight deals from Incheon Intl to Phnom Penh. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Phnom Penh. Data last updated September 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:35 am -
1 stop13h 20m
Tue 9/85:00 pm -
1 stop21h 25m
Deal found 9/1![Vietnam Airlines logo]()
$279
This FlightHub deal was found by Cheapflights users on 9/1. 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.
Fri 9/48:35 pm -
1 stop19h 25m
Wed 9/96:00 pm -
1 stop16h 30m
Deal found 9/1![XiamenAir logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:35 am -
1 stop11h 05m
Tue 9/82:10 pm -
1 stop24h 15m
Deal found 9/1![Vietnam Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:35 am -
1 stop11h 05m
Thu 9/108:15 pm -
1 stop18h 10m
Deal found 9/1![Vietnam Airlines logo]()
$292
This Vietnam Airlines deal was found by Cheapflights users on 9/1. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:05 pm -
2 stops20h 55m
Wed 9/232:10 pm -
1 stop14h 30m
Deal found 9/1![Vietnam Airlines logo]()
$280
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:35 am -
Nonstop5h 30m
Fri 9/2511:40 pm -
Nonstop5h 35m
Deal found 9/4![Sky Angkor logo]()
$197
This oojo deal was found by Cheapflights users on 9/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 pm -
1 stop21h 00m
Mon 10/124:40 pm -
1 stop21h 45m
Deal found 9/4![Vietnam Airlines logo]()
$288
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:05 pm -
1 stop12h 00m
Sun 10/411:40 pm -
Nonstop5h 35m
Deal found 9/4![Multiple Airlines logo]()
$260
This oojo deal was found by Cheapflights users on 9/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:05 am -
2 stops28h 55m
Mon 10/52:30 pm -
1 stop23h 55m
Deal found 9/1![Vietnam Airlines logo]()
$281
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:05 pm -
1 stop12h 00m
Sat 10/312:20 am -
1 stop11h 55m
Deal found 9/2![Air China logo]()
$299
This oojo deal was found by Cheapflights users on 9/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:35 am -
1 stop28h 30m
Mon 10/124:40 pm -
1 stop21h 45m
Deal found 9/1![Vietnam Airlines logo]()
$294
One-way flights from Incheon Intl to Phnom PenhSearch for one-way flight options from Incheon Intl to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Incheon Intl to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Booking.com deal was found by Cheapflights users on 9/5. 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.
Fri 10/911:35 am -
Nonstop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Sky Angkor logo]()
$88
This Super.com deal was found by Cheapflights users on 9/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:35 am -
1 stop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Vietnam Airlines logo]()
$151
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:55 pm -
1 stop27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Vietnam Airlines logo]()
$153
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:55 pm -
1 stop17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Vietnam Airlines logo]()
$160
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:20 am -
Nonstop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Sky Angkor logo]()
$170
This Booking.com deal was found by Cheapflights users on 9/1. 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.
Wed 10/2811:20 am -
Nonstop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Sky Angkor logo]()
$171
This oojo deal was found by Cheapflights users on 9/5. 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 10/95:55 pm -
1 stop17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Vietnam Airlines logo]()
$173
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:10 pm -
1 stop12h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air China logo]()
$174
This Booking.com deal was found by Cheapflights users on 9/1. 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.
Wed 10/288:05 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![XiamenAir logo]()
$175
Find flight deals from Incheon Intl to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Phnom Penh (KTI). 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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Booking.com) |
One-way from | $88 (Booking.com) |
Popular in | June |
Cheapest in | March |
Average price | $346 |
Cheapflights Fare Finder
Customize your flight search to find flights from Incheon Intl to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Phnom Penh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Mon 11/2
1:10 pm-11:10 pm
1 stop12h 00m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$174
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Tue 10/13
6:05 pm-1:00 pm
2 stops20h 55m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$186
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Fri 9/25
6:45 pm-10:25 pm
Nonstop5h 40m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$197
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Tue 10/6
10:05 am-1:00 pm
2 stops28h 55m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$207
Quickest round-trip
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Mon 10/5
6:50 pm-10:15 pm
Nonstop5h 25m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Sat 12/19
10:55 am-3:05 pm
1 stop30h 10m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$221
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Fri 10/9
11:00 pm-11:55 am
3 stops38h 55m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$290
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Wed 11/18
6:05 pm-1:00 pm
1 stop20h 55m
Phnom Penh Techo Intl
Sat 11/21
1:50 pm-4:25 pm
1 stop24h 35m
$296
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Tue 9/29
10:05 am-1:00 pm
2 stops28h 55m
Phnom Penh Techo Intl
Wed 10/14
5:45 pm-4:35 pm
2 stops20h 50m
$310
IncheonPhnom Penh
ICN Incheon Intl - KTI Phnom Penh Techo Intl
ICNKTI
Incheon Intl
Tue 11/3
6:50 pm-10:45 pm
Nonstop5h 55m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$314
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Incheon Intl to Phnom Penh
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Phnom Penh in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Incheon Intl Airport-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Phnom Penh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Incheon Intl Airport-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Incheon Intl to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Incheon Intl with our price prediction graph.
ICN-KTI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Incheon Intl Airport to Phnom Penh
Prices
Airlines
How far ahead should I book a flight from Incheon Intl Airport to Phnom Penh?
The best time to book flights from Incheon Intl Airport to Phnom Penh is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Incheon Intl Airport to Phnom Penh?
Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Phnom Penh (average of $260). Flying from Incheon Intl Airport to Phnom Penh in June is currently the most expensive (average of $634). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ICN to KTI?
Find hourly flight availability from Incheon Intl to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Incheon Intl Airport to Phnom Penh as you normally would.
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 September 5, 2026.
Get a feel of what it's like to fly with Korean Air,Asiana Airlines, andSky Angkor from Incheon Intl Airport to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Entertainment
8.2
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Entertainment
8.2
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Entertainment
8.2
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Sky Angkor
Food
8.1
Entertainment
8.2
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Incheon Intl
Popular flights
Alternative routes for Incheon Intl to Phnom Penh
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Incheon Intl to Phnom Penh by cabin class
Find flights from Incheon Intl to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Incheon Intl and Phnom Penh flights
Browse other Incheon Intl and Phnom Penh flight options. Last updated on September 5, 2026.
Other flights from Incheon Intl
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Incheon Intl to Phnom Penh
Discover the top 3 airlines that operate flights from Incheon Intl to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$387 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$301 | Average$496 | FlexibilityNo cancel fee | On-time81% |