How long is the flight from New Delhi to Phnom Penh?

A quick flight from New Delhi to Phnom Penh can take about 5h 05m. Vietnam Airlines provides one of the quickest options available for as low as £351. New Delhi and Phnom Penh are separated by a distance of 2152 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Can I find deals for flights from New Delhi to Phnom Penh that include hotel bookings?

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

How can I find direct flights from New Delhi to Phnom Penh?

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

Can I find deals for business class flights from New Delhi to Phnom Penh?

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

£147+ Cheap Flights from New Delhi to Phnom Penh

Cheap flight deals from New Delhi to Phnom Penh

Enter your travel dates to find the best prices.

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Best

Direct

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One-way

Cheapest flights from New Delhi to Phnom Penh
Explore the most affordable flight options available from New Delhi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Thu 5/1120:55 -

1 stop15h 55m

Thu 17/1219:00 -

Nonstop5h 00m

Deal found 4/10£334

Sat 10/1023:30 -

Nonstop5h 10m

Sat 17/1019:05 -

Nonstop4h 55m

Deal found 1/10£349

Tue 1/1223:30 -

Nonstop5h 05m

Tue 8/1219:00 -

Nonstop5h 00m

Deal found 2/10£350

Sat 31/1023:10 -

1 stop9h 20m

Sat 7/1118:30 -

1 stop28h 50m

Deal found 1/10£362

Tue 10/1123:30 -

Nonstop5h 05m

Tue 24/1119:00 -

Nonstop5h 00m

Deal found 2/10£363

Wed 7/1023:00 -

1 stop16h 55m

Sat 17/1011:10 -

1 stop12h 10m

Deal found 1/10£365

Wed 7/1023:00 -

1 stop16h 55m

Sun 18/1018:20 -

1 stop29h 00m

Deal found 1/10£368

Sat 31/1023:35 -

1 stop15h 35m

Sat 7/1117:30 -

2 stops30h 00m

Deal found 1/10£369

Find flight deals from New Delhi to Phnom Penh

Round-trip from	£334
One-way from	£147
Popular in	November
Cheapest in	April
Average price	£293

Cambodia Angkor Air
5/11-17/12
1 total stop
20h 55m total
New Delhi to Phnom Penh

Search Deals

Vietnam Airlines
16/2-31/12
1 total stop
15h 35m total
New Delhi to Phnom Penh

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Sat 31/10

20:55-14:20

1 stop15h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

£159

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Tue 9/2

11:00-08:35

2 stops20h 05m

Phnom Penh Techo Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

£276

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Tue 16/2

23:35-13:00

3 stops35h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

£292

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Sat 13/2

23:35-13:00

3 stops35h 55m

Phnom Penh Techo Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

£292

Fastest return journey

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Sat 13/2

23:30-06:05

Nonstop5h 05m

Phnom Penh Techo Intl

Wed 31/12

00:00-22:30

Nonstop0h 00m

£304

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Sat 9/1

23:35-16:40

1 stop15h 35m

Phnom Penh Techo Intl

Sat 16/1

17:30-22:00

2 stops30h 00m

£336

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Tue 1/12

23:30-06:05

Nonstop5h 05m

Phnom Penh Techo Intl

Tue 8/12

19:00-22:30

Nonstop5h 00m

£350

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Tue 5/1

23:35-16:40

1 stop15h 35m

Phnom Penh Techo Intl

Sat 16/1

13:50-22:05

1 stop9h 45m

£362

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Tue 10/11

23:30-06:05

Nonstop5h 05m

Phnom Penh Techo Intl

Tue 24/11

19:00-22:30

Nonstop5h 00m

£363

New DelhiPhnom Penh

DEL New Delhi Indira Gandhi Intl - KTI Phnom Penh Techo Intl

DELKTI

New Delhi Indira Gandhi Intl

Sat 9/1

23:30-06:05

Nonstop5h 05m

Phnom Penh Techo Intl

Sat 16/1

19:00-22:30

Nonstop5h 00m

£374

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from New Delhi to Phnom Penh

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

DEL-KTI

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 New Delhi to Phnom Penh

What is the cheapest month to book a flight from New Delhi to Phnom Penh?

Currently, April is the cheapest month in which you can book a flight from New Delhi to Phnom Penh (average of £220). Flying from New Delhi to Phnom Penh in November is currently the most expensive (average of £370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

Related info for your journey

How long is the flight from New Delhi to Phnom Penh?
A quick flight from New Delhi to Phnom Penh can take about 5h 05m. Vietnam Airlines provides one of the quickest options available for as low as £351. New Delhi and Phnom Penh are separated by a distance of 2152 mi. This flight may include one or multiple stops.
Can I find deals for flights from New Delhi to Phnom Penh that include hotel bookings?
Yes. In addition to deals on New Delhi to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from New Delhi to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Phnom Penh.
Can I find deals for business class flights from New Delhi to Phnom Penh?
Yes. Cheapflights offers flight deals from New Delhi to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Delhi to Phnom Penh?
Currently, April is the cheapest month in which you can book a flight from New Delhi to Phnom Penh (average of £220). Flying from New Delhi to Phnom Penh in November is currently the most expensive (average of £370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from New Delhi to Phnom Penh?

When you search for this flight from New Delhi to Phnom Penh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Phnom Penh?

Cheapflights helps you find that perfect flight to Phnom Penh from New Delhi by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from New Delhi to Phnom Penh with no change fees?

Yes! Cheapflights helps users easily find flights from New Delhi to Phnom Penh with no change fees.

Can Cheapflights notify me if prices for flights from New Delhi to Phnom Penh become cheaper?

Yes, Cheapflights offers price alerts on New Delhi to Phnom Penh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from New Delhi to Phnom Penh from £147

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from New Delhi to Phnom Penh

Cheapest flights from New Delhi to Phnom PenhExplore the most affordable flight options available from New Delhi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from New Delhi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from New Delhi to Phnom PenhDiscover carefully curated flight deals from New Delhi to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from New Delhi to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from New Delhi to Phnom PenhExplore direct flight options from New Delhi to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from New Delhi to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from New Delhi to Phnom PenhDiscover last-minute flight deals from New Delhi to Phnom Penh. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from New Delhi to Phnom Penh. Data last updated 5 October 2026 and is based on user searches.

One-way flights from New Delhi to Phnom PenhSearch for one-way flight options from New Delhi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from New Delhi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from New Delhi to Phnom Penh

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Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from New Delhi to Phnom Penh

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

Cheapflights Insights

What is the cheapest month to book a flight from New Delhi to Phnom Penh?

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

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

Related info for your journey

How long is the flight from New Delhi to Phnom Penh?

Can I find deals for flights from New Delhi to Phnom Penh that include hotel bookings?

How can I find direct flights from New Delhi to Phnom Penh?

Can I find deals for business class flights from New Delhi to Phnom Penh?

What is the cheapest month to book a flight from New Delhi to Phnom Penh?

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 Phnom Penh by adding a car hire and/or hotel booking to your travel itinerary.

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New Delhi and Phnom Penh flights

Browse other New Delhi and Phnom Penh flight options. Last updated on 5 October 2026.

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How does Cheapflights help users find flights from New Delhi to Phnom Penh?

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Phnom Penh?

Can Cheapflights find flights from New Delhi to Phnom Penh with no change fees?

Can Cheapflights notify me if prices for flights from New Delhi to Phnom Penh become cheaper?

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Cheapest flights from New Delhi to Phnom Penh
Explore the most affordable flight options available from New Delhi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from New Delhi to Phnom Penh
Discover carefully curated flight deals from New Delhi to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from New Delhi to Phnom Penh
Explore direct flight options from New Delhi to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from New Delhi to Phnom Penh
Discover last-minute flight deals from New Delhi to Phnom Penh. Data last updated 5 October 2026 and is based on user searches.

One-way flights from New Delhi to Phnom Penh
Search for one-way flight options from New Delhi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.