How long is the flight from Region of Siem Reap to New Delhi?

Departing from Region of Siem Reap to New Delhi will take you 10h 45m. The distance between Region of Siem Reap and New Delhi is about 3269 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in New Delhi ranges from 7.0 - 248.0 inches per month. August is typically the wettest month, when rainfall can reach 248.0 mm. November is typically the driest time to visit New Delhi when rainfall is around 7.0 mm.

If weather is an important factor for your trip to New Delhi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest time of day to fly from SI to DEL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Siem Reap to New Delhi as you normally would.

What airport do you fly into for flights to New Delhi from Siem Reap?

Located just 12.5 km from the city centre, New Delhi Indira Gandhi Intl (DEL) is the airport most travelers will use when flying to New Delhi from Siem Reap.

Can I find deals for flights from Siem Reap to New Delhi that include hotel bookings?

Yes. In addition to deals on Siem Reap to New Delhi flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Siem Reap to New Delhi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Siem Reap to New Delhi.

Can I find deals for business class flights from Siem Reap to New Delhi?

Yes. Cheapflights offers flight deals from Siem Reap to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 18,598+ Cheap Flights from Siem Reap to New Delhi

Cheap flight deals from Siem Reap to New Delhi

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Siem Reap to New Delhi
Explore the most affordable flight options available from Siem Reap to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Wed 25/1119:05 -

1 stop29h 15m

Fri 4/1223:30 -

1 stop18h 40m

Deal found 8/8₹ 43,395

Wed 25/1119:05 -

1 stop29h 15m

Thu 3/1223:35 -

1 stop16h 35m

Deal found 8/8₹ 43,872

Tue 24/1117:55 -

1 stop29h 35m

Fri 4/1223:30 -

1 stop18h 40m

Deal found 8/8₹ 44,349

Thu 26/1107:20 -

1 stop8h 40m

Mon 30/1120:55 -

1 stop12h 35m

Deal found 8/8₹ 44,444

Tue 24/1120:30 -

1 stop27h 00m

Mon 30/1123:30 -

1 stop15h 55m

Deal found 8/8₹ 45,207

Thu 26/1117:05 -

2 stops30h 25m

Thu 3/1223:35 -

1 stop16h 35m

Deal found 8/8₹ 45,780

Wed 25/1111:45 -

1 stop9h 35m

Mon 30/1120:55 -

1 stop12h 35m

Deal found 8/8₹ 45,875

Fri 27/1111:45 -

1 stop9h 35m

Fri 4/1223:30 -

1 stop18h 40m

Deal found 8/8₹ 45,970

Thu 26/1117:05 -

2 stops30h 25m

Wed 2/1223:30 -

1 stop18h 40m

Deal found 8/8₹ 46,161

Sat 28/1120:30 -

1 stop27h 00m

Tue 1/1223:35 -

1 stop19h 25m

Deal found 8/8₹ 46,543

Find flight deals from Siem Reap to New Delhi

Round-trip from	₹ 43,395
One-way from	₹ 18,598

Vietnam Airlines
25/11-4/12
2 total stops
47h 55m total
Siem Reap to New Delhi

Search Deals

Cambodia Angkor Air
26/9
1 total stop
8h 50m total
Siem Reap to New Delhi

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Tue 24/11

20:30-22:00

1 stop27h 00m

New Delhi Indira Gandhi Intl

Wed 2/12

23:30-16:55

1 stop15h 55m

₹ 45,207

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Sat 28/11

17:05-22:00

2 stops30h 25m

New Delhi Indira Gandhi Intl

Sun 6/12

23:30-16:10

2 stops15h 10m

₹ 47,020

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Wed 25/11

18:40-22:05

1 stop28h 55m

New Delhi Indira Gandhi Intl

Wed 2/12

23:30-16:55

1 stop15h 55m

₹ 47,306

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Tue 24/11

17:55-22:00

1 stop29h 35m

New Delhi Indira Gandhi Intl

Tue 1/12

23:35-19:40

2 stops42h 35m

₹ 53,982

Fastest return journey

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Sun 29/11

10:45-20:00

1 stop10h 45m

New Delhi Indira Gandhi Intl

Tue 1/12

09:45-16:00

1 stop28h 45m

₹ 81,736

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Wed 25/11

09:55-07:30

2 stops23h 05m

New Delhi Indira Gandhi Intl

Thu 3/12

08:55-12:40

2 stops26h 15m

₹ 154,602

Cheapest one-way

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Thu 3/12

17:55-22:00

1 stop29h 35m

₹ 24,988

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Thu 7/1

17:55-22:00

1 stop29h 35m

₹ 25,560

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Sun 25/10

17:55-22:00

1 stop29h 35m

₹ 25,751

Siem ReapNew Delhi

SAI Siem Reap–Angkor Intl - DEL New Delhi Indira Gandhi Intl

SAIDEL

Siem Reap–Angkor Intl

Sat 9/1

20:30-22:00

1 stop27h 00m

₹ 25,942

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Siem Reap to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Siem Reap with our price prediction graph.

SAI-DEL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Siem Reap to New Delhi

KHSI-DEL

SAI-DEL

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to New Delhi from Siem Reap?
Located just 12.5 km from the city centre, New Delhi Indira Gandhi Intl (DEL) is the airport most travelers will use when flying to New Delhi from Siem Reap.
How long is the flight from Region of Siem Reap to New Delhi?
Departing from Region of Siem Reap to New Delhi will take you 10h 45m. The distance between Region of Siem Reap and New Delhi is about 3269 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Siem Reap to New Delhi that include hotel bookings?
Yes. In addition to deals on Siem Reap to New Delhi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Siem Reap to New Delhi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Siem Reap to New Delhi.
Can I find deals for business class flights from Siem Reap to New Delhi?
Yes. Cheapflights offers flight deals from Siem Reap to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Noida

Faridabad

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Direct flights to India

Flights by cabin class

New Delhi flight routes

Other flight options

Popular flights

Complete your trip

New Delhi car hire

New Delhi Indira Gandhi Intl Airport car hire

Dwarka car hire

Fly with Cheapflights

How does Cheapflights help users find flights from Siem Reap to New Delhi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Siem Reap to New Delhi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Siem Reap to New Delhi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Siem Reap to New Delhi for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Siem Reap to New Delhi with no change fees?

Certainly. Search results for flights to New Delhi from Siem Reap shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Siem Reap to New Delhi become cheaper?

Yes! Start tracking prices for Siem Reap to New Delhi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Siem Reap to New Delhi from ₹ 18,598

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Siem Reap to New Delhi

Cheapest flights from Siem Reap to New DelhiExplore the most affordable flight options available from Siem Reap to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Explore the most affordable flight options available from Siem Reap to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Best flights from Siem Reap to New DelhiDiscover carefully curated flight deals from Siem Reap to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 August 2026.

Discover carefully curated flight deals from Siem Reap to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 August 2026.

One-way flights from Siem Reap to New DelhiSearch for one-way flight options from Siem Reap to New Delhi. Find affordable one-way fares based on user searches. Data last updated 12 August 2026.

Search for one-way flight options from Siem Reap to New Delhi. Find affordable one-way fares based on user searches. Data last updated 12 August 2026.

Find flight deals from Siem Reap to New Delhi

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Siem Reap to New Delhi that are best for you.

Best time to book a flight from Siem Reap to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Siem Reap with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to New Delhi from Siem Reap?

How long is the flight from Region of Siem Reap to New Delhi?

Can I find deals for flights from Siem Reap to New Delhi that include hotel bookings?

How can I find direct flights from Siem Reap to New Delhi?

Can I find deals for business class flights from Siem Reap to New Delhi?

Travelling to a place near New Delhi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to New Delhi by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to India

Book a non-stop flight to one of these other cities located in India.

Search flights from Siem Reap to New Delhi by cabin class

Find flights from Siem Reap to New Delhi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to New Delhi

Explore flights to New Delhi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 August 2026.

Siem Reap and New Delhi flights

Browse other Siem Reap and New Delhi flight options. Last updated on 12 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Siem Reap to New Delhi?

Why should you use Cheapflights to find cheap flight tickets from Siem Reap to New Delhi?

Can Cheapflights find flights from Siem Reap to New Delhi with no change fees?

Can Cheapflights notify me if prices for flights from Siem Reap to New Delhi become cheaper?

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Siem Reap to New Delhi
Explore the most affordable flight options available from Siem Reap to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Best flights from Siem Reap to New Delhi
Discover carefully curated flight deals from Siem Reap to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 August 2026.

One-way flights from Siem Reap to New Delhi
Search for one-way flight options from Siem Reap to New Delhi. Find affordable one-way fares based on user searches. Data last updated 12 August 2026.