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Cheap flights from Phnom Penh to Incheon Intl Airport

KTI — ICN
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Phnom Penh to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) to Incheon Intl (ICN). 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 8 July 2026.

Popular in

November

Cheapest in

March

Average price

£313
Highest demand for flights based on searches. 8% potential increase in price (£24 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).
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Average for round-trip flights in July 2026
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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
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 Incheon Intl Airport

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

Booking 69 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, March is the cheapest month in which you can book a flight from Phnom Penh to Incheon Intl Airport (average of £307). Flying from Phnom Penh to Incheon Intl Airport in November is currently the most expensive (average of £423). 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?

Find hourly flight availability from Phnom Penh to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2026.

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.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Phnom Penh to 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.

  • 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 (63%), United Airlines (63%) and Delta (49%).

  • 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, March is the cheapest month in which you can book a flight from Phnom Penh to Incheon Intl Airport (average of £307). Flying from Phnom Penh to Incheon Intl Airport in November is currently the most expensive (average of £423). 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
Seongnam

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When you search for this flight from Phnom Penh to Incheon Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Incheon Intl?

Cheapflights simply makes it quick and affordable to book flights from Phnom Penh to Incheon Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Phnom Penh to Incheon Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Phnom Penh to Incheon Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Phnom Penh to Incheon Intl become cheaper?

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