Siem Reap to Seoul flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Siem Reap to Seoul is €286 (checked on 30 Oct 2026).

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Lowest observed

€286Seen on 30 Oct 2026

Last checked

6 Nov 2026

Observed fares. Prices may change.

Your next trip, last seen at €286

20 Feb 2027

1 stop · One way

Cheapest observed day · Last checked: 30 Oct 2026

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One-way fare

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Lowest observed: €286, departing 20 Feb 2027 (Last checked: 30 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Cambodia Airways, Jeju Air, Sky Angkor Airlines, Sun PhuQuoc Airways, Thai Airways, Vietjet, Vietnam Airlines, Vietravel Airlines (8)
Fastest observed flight time: 5h 55m
Non-stop: Yes

Short answer

The lowest fare Routavio's own searches returned is €286, seen on 30 Oct 2026. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Airlines Routavio has seen from Siem Reap to Seoul: Cambodia Airways, Jeju Air, Sky Angkor Airlines, Sun PhuQuoc Airways, Thai Airways, Vietjet, Vietnam Airlines, Vietravel Airlines (8).

Siem Reap → SeoulSat 20 Feb 2027 · €286Last checked: 30 Oct 2026

About this route

Explore the fares we observed from Siem Reap to Seoul. Prices move often, so pick your dates to see the latest options.

Route distance: 3,533 km
Fastest observed flight time: 5h 55m
Airlines seen: Cambodia Airways, Jeju Air, Sky Angkor Airlines, Sun PhuQuoc Airways, Thai Airways, Vietjet, Vietnam Airlines, Vietravel Airlines (8)
Alternative airports: GMP

Route-level information; individual journeys vary.

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Every price is a fare we actually saw, and it may change at any time.

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Price alert for Siem Reap → Seoul

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Airport to city: straight-line distance

Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 km.
Seoul Gimpo International Airport (GMP) → Seoul, city gazetteer reference point (37.5665, 126.9780): ≈ 17 km.
Incheon International Airport (ICN) → Seoul, city gazetteer reference point (37.5665, 126.9780): ≈ 48 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much is a flight from Siem Reap to Seoul?

The lowest fare Routavio has observed is €286, found on 30 Oct 2026.

Are there direct flights from Siem Reap to Seoul?

Yes. Published schedules report non-stop flights on this route with Korean Air, Asiana Airlines.

Which airlines fly from Siem Reap to Seoul?

Routavio has seen these carriers on the route: Cambodia Airways, Jeju Air, Sky Angkor Airlines, Sun PhuQuoc Airways, Thai Airways, Vietjet, Vietnam Airlines, Vietravel Airlines (8).

How long does the flight from Siem Reap to Seoul take?

Across the 78 fares Routavio observed, the average journey time is 12h 18m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio