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

By flight: approximately 4 hrs 9 min.

Are there flights from Chennai to Siem Reap?

Yes, you can book flights from Chennai (MAA) to Siem Reap (REP) on FareEagle. Flight time is approximately 4 hrs 9 min.

Chennai to Siem Reap Distance & How to Reach

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

The aerial distance from Chennai to Siem Reap is approximately 2,551 km (1,585 miles). By road, the distance is approximately 3,316 km.

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

The fastest option is a flight (4 hrs 9 min).

Tamil Nadu to Cambodia · 2,551 km · Compare flights, trains, buses & driving

Chennai to Siem Reap distance: 2551 km (aerial), approximately 3316 km by road. By flight: ~4 hrs 9 min. By train: ~51 hrs 1 min. By road: ~55 hrs 16 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Chennai

Tamil Nadu

Siem Reap

Cambodia

2,551 km

aerial distance (straight line)

1,585 miles

How to get from Chennai to Siem Reap

✈

By Flight

4 hrs 9 min

MAA → REP

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Quick facts

Aerial distance

2,551 km (1,585 mi)

Road distance

~3,316 km

Recommended

Flight (4 hrs 9 min)

Most affordable

Flight

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📍 Chennai to Siem Reap distance overview

The straight-line distance from Chennai to Siem Reap is approximately 2,551 km (1,585 miles). By road, the distance increases to about 3,316 km due to terrain, highways, and road networks connecting Tamil Nadu to Cambodia.

2,551 kmAerial distance

~3,316 kmBy road

4 hrs 9 minFlight

✈️ By flight — Chennai to Siem Reap

Fastest option MAA → REP 4 hrs 9 min

Flying is the fastest way to cover the 2,551 km distance. Flights from MAA to REP take approximately 4 hrs 9 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 Chennai 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 Chennai to Siem Reap? ▼

The aerial (straight-line) distance from Chennai to Siem Reap is approximately 2,551 km (1,585 miles). The flight takes approximately 4 hrs 9 min.

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

The fastest way is by flight, taking approximately 4 hrs 9 min from MAA to REP. You can search and compare flight prices on FareEagle.

How much does a flight from Chennai 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 Chennai to Siem Reap travel on FareEagle? ▼

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

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