Skip to main content

New Delhi to Siem Reap Flights

DELREP
Search Flights
Flights from New Delhi (DEL) to Siem Reap (REP). Compare fares across all airlines. Airlines operating this international route include Cambodia Angkor Air, AirAsia, Singapore Airlines, Thai Airways. Book on FareEagle — compare all airlines, transparent pricing, instant confirmation.
3,231 km
Distance
Connecting
Flight Type
4
Airlines
✈️ New Delhi to Siem Reap flight route

The New Delhi to Siem Reap air route connects Indira Gandhi Airport (DEL) to Siem Reap (REP), covering a distance of 3,231 km. 4 airlines operate connecting flights (via major hubs) on this international route.

As an international route, travellers need a valid passport and appropriate visa for the destination country. It's recommended to arrive at the airport at least 3 hours before departure for international flights.

Compare fares across all airlines on FareEagle to find the best deal. Prices fluctuate based on demand, seasonality, and how far in advance you book. Generally, booking 4-8 weeks ahead for international routes gives the best value.

Compare DEL to REP Fares
🛫 Airlines on DEL → REP

The following airlines operate regular services between New Delhi and Siem Reap. Each airline offers different fare classes, baggage allowances, and onboard services.

Cambodia Angkor Air AirAsia Singapore Airlines Thai Airways

Full-service international carriers typically include meals, checked baggage (20-30 kg), and in-flight entertainment. Compare the total cost including baggage on FareEagle — sometimes a full-service fare with included baggage is cheaper than a low-cost fare plus add-ons.

🏛️ Airport information

Indira Gandhi Airport (DEL)

Indira Gandhi International Airport (DEL) was opened in 1962 and is operated by Delhi International Airport Limited (DIAL). In 2023, the airport handled approximately 70 million passengers, making it one of the busiest airports in India and South Asi...

Siem Reap (REP)

Siem Reap International Airport (REP) serves as the primary gateway to the Angkor Wat temple complex. In 2019, the airport handled approximately 3.9 million passengers. The airport is operated by Cambodia Airports. A new airport is under construction...

💡 Tips for booking cheap New Delhi to Siem Reap flights
📅
Book early
Book 6-8 weeks in advance for the best fares. Last-minute bookings are typically 30-60% more expensive.
📈
Fly mid-week
Tuesday and Wednesday flights are often 15-30% cheaper than weekend departures. Avoid Friday evenings and Sunday nights when demand peaks.
Choose off-peak hours
Early morning (5-7 AM) and late night flights offer lower fares. Red-eye flights can save significantly on popular routes.
💰
Compare on FareEagle
Our search compares all 4 airlines on the DEL-REP route simultaneously. No hidden fees, transparent pricing.
Book New Delhi to Siem Reap Flights
Compare 4 airlines · No hidden fees · Instant confirmation
Search Flights
Frequently asked questions
What is the cheapest way to fly from New Delhi to Siem Reap?
Book in advance on FareEagle to find the cheapest DEL to REP flights. Tuesday and Wednesday departures tend to be cheaper. Flexible dates can save you up to 40%.
Which airlines fly from New Delhi to Siem Reap?
Cambodia Angkor Air, AirAsia, Singapore Airlines, Thai Airways operate regular flights on the DEL to REP route.
How long is the flight from New Delhi to Siem Reap?
There are no direct flights on this route. Connecting flights typically take 8-15 hours depending on the airline and layover. The air distance is 3,231 km.
Can I book a round trip from New Delhi to Siem Reap on FareEagle?
Yes! FareEagle offers one-way, round trip, and multi-city bookings. Round trips often offer better value than two separate one-way tickets.
When is the best time to book New Delhi to Siem Reap flights?
Book 4-8 weeks in advance for international routes. Shoulder season (just before or after peak) often has the best balance of price and weather.
What is the baggage allowance on New Delhi to Siem Reap flights?
International flights typically include 20-30 kg check-in baggage and 7-10 kg cabin baggage. Check your airline's policy as it varies by fare class.
🔗 Useful resources

For official travel information and regulations, refer to these resources:

DGCA — Indian aviation authority

Passport Seva — passport and travel documents

Need a hotel in Siem Reap?
Hotels from ₹2,004/night on FareEagle.
View Siem Reap Hotels
🌍 Siem Reap — Travel essentials
Explore more for this route
Popular routes from New Delhi
Share this page
WhatsApp X Facebook LinkedIn Telegram Email