₩269,000 Cheap Flights from Seoul (GMP) to Phnom Penh (PNH)

View ₩269,000 flight on Thu, Aug 21, 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Phnom Penh Intl. Airport (PNH)

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Cheap Flights from Seoul to Phnom Penh (GMP-PNH)

Prices were available within the past 7 days and start at ₩269,000 for one-way flights and ₩462,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Sep 3 - Sun, Sep 7
GMP
Seoul
PNH
Phnom Penh
₩462,200 Roundtrip, found 5 days ago
₩462,200
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Sep 3 from Seoul to Phnom Penh, returning Sun, Sep 7, priced at ₩462,200 found 5 days ago
China Eastern Airlines
Sat, Sep 6 - Tue, Sep 9
GMP
Seoul
PNH
Phnom Penh
₩463,200 Roundtrip, found 5 days ago
₩463,200
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Sat, Sep 6 from Seoul to Phnom Penh, returning Tue, Sep 9, priced at ₩463,200 found 5 days ago
China Eastern Airlines
Sat, Nov 1 - Fri, Nov 7
GMP
Seoul
PNH
Phnom Penh
₩496,700 Roundtrip, found 5 days ago
₩496,700
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Sat, Nov 1 from Seoul to Phnom Penh, returning Fri, Nov 7, priced at ₩496,700 found 5 days ago
China Eastern Airlines
Sat, Sep 6 - Tue, Sep 9
GMP
Seoul
PNH
Phnom Penh
₩498,700 Roundtrip, found 5 days ago
₩498,700
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Sat, Sep 6 from Seoul to Phnom Penh, returning Tue, Sep 9, priced at ₩498,700 found 5 days ago
China Eastern Airlines
Sat, Sep 13 - Mon, Sep 15
GMP
Seoul
PNH
Phnom Penh
₩506,000 Roundtrip, found 5 days ago
₩506,000
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Sat, Sep 13 from Seoul to Phnom Penh, returning Mon, Sep 15, priced at ₩506,000 found 5 days ago
China Eastern Airlines
Thu, Dec 4 - Sun, Dec 7
GMP
Seoul
PNH
Phnom Penh
₩535,200 Roundtrip, found 5 days ago
₩535,200
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Thu, Dec 4 from Seoul to Phnom Penh, returning Sun, Dec 7, priced at ₩535,200 found 5 days ago
China Eastern Airlines
Thu, Dec 11 - Sun, Dec 14
GMP
Seoul
PNH
Phnom Penh
₩535,700 Roundtrip, found 6 days ago
₩535,700
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Thu, Dec 11 from Seoul to Phnom Penh, returning Sun, Dec 14, priced at ₩535,700 found 6 days ago
China Eastern Airlines
Fri, Sep 12 - Tue, Sep 16
GMP
Seoul
PNH
Phnom Penh
₩550,700 Roundtrip, found 5 days ago
₩550,700
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Fri, Sep 12 from Seoul to Phnom Penh, returning Tue, Sep 16, priced at ₩550,700 found 5 days ago
China Eastern Airlines
Thu, Dec 4 - Sun, Dec 7
GMP
Seoul
PNH
Phnom Penh
₩585,200 Roundtrip, found 5 days ago
₩585,200
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Thu, Dec 4 from Seoul to Phnom Penh, returning Sun, Dec 7, priced at ₩585,200 found 5 days ago
EVA Airways
Sat, Aug 9 - Mon, Aug 11
GMP
Seoul
PNH
Phnom Penh
₩628,712 Roundtrip, found 5 days ago
₩628,712
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Sat, Aug 9 from Seoul to Phnom Penh, returning Mon, Aug 11, priced at ₩628,712 found 5 days ago
Flights from Seoul (GMP) to Phnom Penh (PNH)
Origin airport
Gimpo Intl.
Destination airport
Phnom Penh Intl.
Roundtrip price
₩462,200
Distance
3604 km

Seoul to Phnom Penh Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seoul to Phnom Penh will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Phnom Penh.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GMP to PNH flights that won’t make your bank account wince. Ready to temporarily leave behind Seoul for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PNH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Gimpo Intl. Airport (GMP) to PNH?
If you're planning on traveling between Gimpo Intl. Airport (GMP) and Phnom Penh Airport, round-trip flights start from ₩462,200. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimpo Airport to Phnom Penh Airport?
This can vary between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from Gimpo Airport to PNH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for GMP to Phnom Penh Intl. Airport (PNH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Gimpo Intl. Airport (GMP) to PNH?
You'll be up above the clouds for a while, as the flight distance between Gimpo Airport and PNH is 3,600 kilometers. Create a playlist of your favorite songs before leaving home to stay entertained during the journey.
Which airlines fly direct from Gimpo Airport to Phnom Penh Airport?
Flying directly between Gimpo Airport and Phnom Penh Airport isn't possible at present. However, you'll still be able to book a flight to Cambodia with at least one stop.
Are GMP to PNH flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from GMP to Phnom Penh Intl. Airport (PNH) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd prefer to play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

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