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Cheap flights from Phnom Penh to Incheon Intl Airport from £151

KTI — ICN
3 Nov — 10 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Phnom Penh to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Phnom Penh to Incheon Intl

Mon 23/1120:00 -
1 stop18h 30m
Sun 29/1118:05 -
1 stop27h 00m
Deal found 30/9£270
Sat 3/1023:35 -
Nonstop5h 25m
Tue 6/1017:55 -
1 stop25h 00m
Deal found 30/9£278
Sat 3/1023:35 -
Nonstop5h 25m
Mon 5/1006:50 -
2 stops30h 45m
Deal found 30/9£280
Wed 2/1217:30 -
2 stops21h 00m
Sat 5/1218:05 -
2 stops20h 55m
Deal found 3/10£288
Sun 4/1023:40 -
Nonstop5h 35m
Mon 5/1017:55 -
1 stop25h 00m
Deal found 30/9£290
Fri 27/1117:30 -
2 stops21h 00m
Wed 2/1218:05 -
2 stops20h 55m
Deal found 1/10£302

Find flight deals from Phnom Penh to Incheon Intl

Round-trip from

£270

One-way from

£151

Popular in

May

Cheapest in

September

Average price

£343
Vietnam Airlines
  • Vietnam Airlines
  • 23/11-29/11
  • 2 total stops
  • 45h 30m total
  • Phnom Penh to Incheon
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Vietnam Airlines
  • Vietnam Airlines
  • 2/11-31/12
  • 1 total stop
  • 24h 35m total
  • Phnom Penh to Incheon
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£10 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Phnom Penh to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Wed 25/11

00:10-07:20

Nonstop5h 10m

Incheon Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£201

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Sat 31/10

13:50-22:35

2 stops30h 45m

Incheon Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£218

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Fri 23/10

23:25-06:50

Nonstop5h 25m

Incheon Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£254

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Mon 23/11

17:30-16:30

2 stops21h 00m

Incheon Intl

Sun 29/11

18:05-19:05

1 stop27h 00m

£294

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Sat 21/11

13:50-16:25

1 stop24h 35m

Incheon Intl

Sat 28/11

18:05-13:00

2 stops20h 55m

£295

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Fri 20/11

17:30-16:30

2 stops21h 00m

Incheon Intl

Fri 27/11

10:35-19:05

1 stop10h 30m

£301

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Sat 21/11

13:50-16:25

1 stop24h 35m

Incheon Intl

Thu 26/11

18:05-13:00

2 stops20h 55m

£301

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Mon 23/11

17:30-16:30

2 stops21h 00m

Incheon Intl

Fri 27/11

18:05-13:00

2 stops20h 55m

£301

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Thu 19/11

17:30-16:30

2 stops21h 00m

Incheon Intl

Wed 2/12

18:05-13:00

2 stops20h 55m

£307

Phnom PenhIncheon

KTI Phnom Penh Techo Intl - ICN Incheon Intl

KTIICN

Phnom Penh Techo Intl

Tue 27/10

13:50-16:25

1 stop24h 35m

Incheon Intl

Tue 3/11

10:35-13:00

2 stops28h 25m

£341

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Phnom Penh to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Phnom Penh with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Incheon Intl Airport

How far ahead should I book a flight from Phnom Penh to Incheon Intl Airport?

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phnom Penh to Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Incheon Intl Airport (average of £305). Flying from Phnom Penh to Incheon Intl Airport in May is currently the most expensive (average of £403). 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 ICN?

When flying from Phnom Penh to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Phnom Penh to Incheon Intl Airport?

Airfare is typical for this route at the moment.

Phnom Penh to Incheon Intl Airport flights typically cost between £264 and £428 in November.
The cheapest return price found within the last 5 days was £270 on Vietnam Airlines (23 Nov–29 Nov).

Related info for your journey

  • What airport do you fly from for flights from Phnom Penh to Incheon Intl?

    For a flight from Phnom Penh to Incheon Intl, you will be flying from Techo Intl. Phnom Penh Techo Intl (KTI) is just 14.1 mi from the center of the city. Techo Intl is the only Phnom Penh airport and it handles 4 outbound flights to Incheon Intl per day. 0 airlines have flights to Incheon Intl from Phnom Penh Techo Intl on a regular basis.

  • How long is the flight from Phnom Penh to Incheon Intl Airport?

    Airlines like Vietnam Airlines fly from Phnom Penh to Incheon Intl Airport in about 21h. The time it takes to get you to your destination can typically vary by up to . Phnom Penh and Incheon Intl Airport are separated by a distance of 2241 mi.

  • What are the most reliable airlines from Phnom Penh to Incheon Intl Airport?

    The top 3 most reliable airlines when flying from Phnom Penh to Incheon Intl Airport are Asiana Airlines (69%), United Airlines (69%) and Sky Angkor (32%).

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

    Yes. In addition to deals on Phnom Penh to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Incheon Intl 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 Incheon Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Incheon Intl Airport (average of £305). Flying from Phnom Penh to Incheon Intl Airport in May is currently the most expensive (average of £403). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Anyang
Seongnam

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