There are most likely no direct flights on the Seoul — Phnom Penh route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Phnom Penh. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
In different months, ticket prices from Seoul to Phnom Penh vary: minimum — $178 (October 2026), maximum — $330 (December 2026). Typically, the flight costs $261–$606.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Phnom Penh, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flight prices from Seoul to Phnom Penh are steadily rising: from October 2026 to December 2026, ticket costs increased by 85%. The sooner you book, the better the deal.
The most significant price increase was from October 2026 to December 2026 — up 85%. The best time to fly is October 2026–November 2026, when the average price is $227. In November 2026–December 2026, tickets cost around $303.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 25% compared to the most expensive months.
Price variation across months on this route is 24.1%. Your choice of departure month significantly affects the total flight cost.
There are most likely no direct flights on the Seoul — Phnom Penh route
All airports
Seoul — Phnom Penh
10/21/2026
Departure
Direct flight
ZA216
starting at $398
Seoul — Phnom Penh
10/25/2026
Departure
Direct flight
OZ739
starting at $544
Seoul — Phnom Penh
10/26/2026
Departure
Direct flight
KE689
starting at $420
Seoul — Phnom Penh
10/27/2026
Departure
Direct flight
OZ739
starting at $410
Seoul — Phnom Penh
10/28/2026
Departure
Direct flight
ZA216
starting at $175
Seoul — Phnom Penh
11/13/2026
Departure
Direct flight
OZ739
starting at $416
starting at $175
starting at $410
starting at $420
starting at $190
The route Seoul — Phnom Penh is served by many carriers — 4 in total, including Skywings Asia Airlines Co., Ltd., Asiana Airlines, Korean Air, and China Eastern Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $175) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest flight ticket from Seoul to Phnom Penh according to data for the last 48 hours costs $175
Often the best time to buy tickets from Seoul to Phnom Penh is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Phnom Penh can be found flying in these months: October, November, December.
The fastest flights from Seoul to Phnom Penh start from 6 hours in the air.
The following airlines operate direct flights on the route Seoul — Phnom Penh: Skywings Asia Airlines Co., Ltd., Asiana Airlines, Korean Air
The cheapest one-way flight from Seoul to Phnom Penh departs on 10/26/2026, is operated by Skywings Asia Airlines Co., Ltd. and costs $175
The cheapest roundtrip flight from Seoul to Phnom Penh departs on 11/04/2026, is operated by China Eastern Airlines and costs $384
Fastest flight from Seoul to Phnom Penh takes 6 hours
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Fr
The distance between Seoul and Phnom Penh is 3631km (2251 miles). There are 19 direct flights from Seoul to Phnom Penh. The time difference between Seoul and Phnom Penh is 2h. Flights from Seoul begin at 11:20 AM. The latest flight from Seoul departs at 7:55 PM
We couldn't find any special offers for flights from Seoul to Phnom Penh