How long does it take to travel from Seoul to Siem Reap?

By flight: approximately 5 hrs 28 min.

Are there flights from Seoul to Siem Reap?

Yes, you can book flights from Seoul (ICN) to Siem Reap (REP) on FareEagle. Flight time is approximately 5 hrs 28 min.

Seoul to Siem Reap Distance & How to Reach

Q: What is the distance from Seoul to Siem Reap?

The aerial distance from Seoul to Siem Reap is approximately 3,533 km (2,195 miles). By road, the distance is approximately 4,593 km.

Q: What is the best way to travel from Seoul to Siem Reap?

The fastest option is a flight (5 hrs 28 min).

South Korea to Cambodia · 3,533 km · Compare flights, trains, buses & driving

Seoul to Siem Reap distance: 3533 km (aerial), approximately 4593 km by road. By flight: ~5 hrs 28 min. By train: ~70 hrs 40 min. By road: ~76 hrs 33 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Seoul

South Korea

Siem Reap

Cambodia

3,533 km

aerial distance (straight line)

2,195 miles

How to get from Seoul to Siem Reap

✈

By Flight

5 hrs 28 min

ICN → REP

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Quick facts

Aerial distance

3,533 km (2,195 mi)

Road distance

~4,593 km

Recommended

Flight (5 hrs 28 min)

Most affordable

Flight

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📍 Seoul to Siem Reap distance overview

The straight-line distance from Seoul to Siem Reap is approximately 3,533 km (2,195 miles). By road, the distance increases to about 4,593 km due to terrain, highways, and road networks connecting South Korea to Cambodia.

3,533 kmAerial distance

~4,593 kmBy road

5 hrs 28 minFlight

✈️ By flight — Seoul to Siem Reap

Fastest option ICN → REP 5 hrs 28 min

Flying is the fastest way to cover the 3,533 km distance. Flights from ICN to REP take approximately 5 hrs 28 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

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💡 Travel tips for Seoul to Siem Reap

📅

Book early
International fares typically rise as departure approaches. Booking 3-6 weeks ahead tends to give the best prices, with last-minute fares often double or more.

🛡️

Valid passport
A passport valid for at least 6 months beyond your travel date is required. Check visa requirements for Cambodia before booking.

⏰️

Arrive 3 hours early
For international departures, arrive at the airport at least 3 hours before your scheduled flight to allow time for check-in, immigration and security.

📱

Compare airlines
Fares on the same route can vary 50-100% between airlines. Always compare options before booking — direct flights aren't always more expensive than connecting ones.

Where to stay in Siem Reap

Budget to luxury hotels. Compare prices on FareEagle.

View Siem Reap Hotels

🔗 Useful travel resources

For official travel information, regulations, and booking services:

DGCA — Indian aviation authority

Passport Seva — Passport and travel documents

Frequently asked questions

What is the distance from Seoul to Siem Reap? ▼

The aerial (straight-line) distance from Seoul to Siem Reap is approximately 3,533 km (2,195 miles). The flight takes approximately 5 hrs 28 min.

What is the best way to travel from Seoul to Siem Reap? ▼

The fastest way is by flight, taking approximately 5 hrs 28 min from ICN to REP. You can search and compare flight prices on FareEagle.

How much does a flight from Seoul to Siem Reap cost? ▼

Flight prices vary by airline, date, and booking time. Search on FareEagle to compare prices across all airlines. Booking 2-3 weeks in advance typically gives the best prices.

Can I book Seoul to Siem Reap travel on FareEagle? ▼

Yes! FareEagle lets you compare and book flights, and hotels for the Seoul to Siem Reap route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.

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