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

By flight: approximately 4 hrs 30 min. By road: approximately 48 hrs 19 min.

Are there flights from Lucknow to Siem Reap?

Yes, you can book flights from Lucknow (LKO) to Siem Reap (REP) on FareEagle. Flight time is approximately 4 hrs 30 min.

Lucknow to Siem Reap Distance & How to Reach

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

The aerial distance from Lucknow to Siem Reap is approximately 2,814 km (1,749 miles). By road, the distance is approximately 4,010 km.

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

The fastest option is a flight (4 hrs 30 min). Trains take about 61 hrs 42 min and are more affordable.

Uttar Pradesh to Cambodia · 2,814 km · Compare flights, trains, buses & driving

Lucknow to Siem Reap distance: 2814 km (aerial), approximately 4010 km by road. By flight: ~4 hrs 30 min. By train: ~61 hrs 42 min. By road: ~48 hrs 19 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Lucknow

Uttar Pradesh

Siem Reap

Cambodia

2,814 km

aerial distance (straight line)

1,749 miles · Road distance: ~4,010 km (via road)

🗺 Route map

4,010 km

Road distance

48 hrs 19 min

Drive time

2,814 km

Aerial distance

Route data via OpenStreetMap

How to get from Lucknow to Siem Reap

✈

By Flight

4 hrs 30 min

LKO → REP

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🚗

By Car

48 hrs 19 min

4,010 km via highway

Quick facts

Aerial distance

2,814 km (1,749 mi)

Road distance

~4,010 km

Recommended

Flight (4 hrs 30 min)

Most affordable

Train

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📍 Lucknow to Siem Reap distance overview

The straight-line distance from Lucknow to Siem Reap is approximately 2,814 km (1,749 miles). By road, the distance increases to about 4,010 km due to terrain, highways, and road networks connecting Uttar Pradesh to Cambodia.

2,814 kmAerial distance

~4,010 kmBy road

4 hrs 30 minFlight

✈️ By flight — Lucknow to Siem Reap

Fastest option LKO → REP 4 hrs 30 min

Flying is the fastest way to cover the 2,814 km distance. Flights from LKO to REP take approximately 4 hrs 30 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.

Search Lucknow to Siem Reap Flights

💡 Travel tips for Lucknow to Siem Reap

📅

Book early
Book flights and trains 2-3 weeks in advance during peak season (Oct-Mar) for better prices and availability.

🌧️

Check weather
Avoid monsoon (Jun-Sep) for road trips. Road conditions can deteriorate and flights may face delays.

💳

Carry valid ID
Aadhaar, Passport, or Voter ID is required for train travel and recommended for bus journeys.

💤

Plan rest stops
For drives over 48 hrs 19 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.

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 Lucknow to Siem Reap? ▼

The aerial (straight-line) distance from Lucknow to Siem Reap is approximately 2,814 km (1,749 miles). The road distance is approximately 4,010 km, which takes about 48 hrs 19 min by car.

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

The fastest way is by flight, taking approximately 4 hrs 30 min from LKO to REP. You can search and compare flight prices on FareEagle. Trains take about 61 hrs 42 min and are more affordable.

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

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

Routes from Lucknow