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Cheap flights from New Delhi to Phnom Penh from £145

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — PNH
2 Apr — 9 Apr1
1 adult

Cheap flight deals from New Delhi to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 March 2025.

Round-trip from

£235

One-way from

£145

Popular in

December

Cheapest in

July

Average price

£291

Good one-way deal

£192 or less
12/5-19/5
  • 12/5-19/5
  • 2 total stops
  • 30h 55m total
  • New Delhi to Phnom Penh
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Vietnam Airlines
  • Vietnam Airlines
  • 25/6
  • 2 total stops
  • 11h 55m total
  • New Delhi to Phnom Penh
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£57 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Phnom Penh Pochentong.
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Find flight deals from New Delhi to Phnom Penh

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 28 March 2025.

Mon 12/517:05DEL - PNH
1 stop14h 20mMultiple Airlines
Mon 19/507:00PNH - DEL
1 stop16h 35mMultiple Airlines
Deal found 28/3£235
Sun 23/1123:35DEL - PNH
1 stop18h 00mVietnam Airlines
Tue 2/1213:50PNH - DEL
1 stop9h 45mVietnam Airlines
Deal found 27/3£271
Wed 26/1123:10DEL - PNH
1 stop9h 10mMalaysia Airlines
Fri 5/1211:10PNH - DEL
1 stop12h 10mMalaysia Airlines
Deal found 27/3£281
Sat 22/1101:30DEL - PNH
1 stop14h 45mCathay Pacific
Mon 1/1211:45PNH - DEL
1 stop11h 20mCathay Pacific
Deal found 27/3£465
Tue 25/1103:40DEL - PNH
2 stops34h 15mQatar Airways
Wed 3/1217:10PNH - DEL
2 stops16h 45mQatar Airways
Deal found 27/3£1,419
Mon 24/1116:35DEL - PNH
2 stops16h 00mEtihad Airways
Mon 1/1208:40PNH - DEL
1 stop12h 05mEtihad Airways
Deal found 27/3£1,531
Sun 23/1103:15DEL - PNH
2 stops53h 05mBritish Airways
Wed 3/1215:20PNH - DEL
2 stops35h 25mBritish Airways
Deal found 27/3£1,566

Cheapflights Fare Finder

Customise your flight search to find flights from New Delhi to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from New Delhi to Phnom Penh that are best for you.

Fly from

New Delhi

Fly to

Phnom Penh

Route

Depart

Return

Price

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Mon 12/5

17:05-08:55

1 stop14h 20m

Phnom Penh Pochentong

Mon 19/5

07:00-22:05

1 stop16h 35m

£235

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Tue 15/4

23:35-13:00

3 stops35h 55m

Phnom Penh Pochentong

Sat 19/4

14:10-22:05

1 stop9h 25m

£564

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Mon 14/4

03:25-16:15

2 stops35h 20m

Phnom Penh Pochentong

Sat 19/4

11:25-08:45

2 stops22h 50m

£1,612

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Wed 25/6

23:35-13:00

2 stops11h 55m

£145

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Thu 10/4

10:00-14:15

2 stops26h 45m

£169

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Tue 24/6

01:00-17:20

1 stop14h 50m

£263

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Wed 9/4

00:05-18:15

2 stops16h 40m

£432

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Sat 31/5

23:30-06:10

Nonstop5h 10m

£459

New DelhiPhnom Penh

DEL - PNH

DELPNH

New Delhi Indira Gandhi Intl

Thu 4/9

01:35-16:15

3 stops37h 10m

£1,272

Flights are sorted by cheapest return flights first.

Deals found on 27/3

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.
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

How far ahead should I book a flight from New Delhi to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from New Delhi to Phnom Penh. Price data was last updated on 21 March 2025.

The best time to book flights from New Delhi to Phnom Penh is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from New Delhi to Phnom Penh (average of £689). Flying from New Delhi to Phnom Penh in July is currently the most expensive (average of £1,232). 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 PNH?

Find hourly flight availability from New Delhi to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

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.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

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.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 28 March 2025.
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Entertainment

6.3

Crew

8.1

Overall

7.6

Comfort

7.5

Food

6.8

Boarding

7.5

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Vietnam Airlines
7.6
Good
192 reviews
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Entertainment

6.3

Crew

8.1

Overall

7.6

Comfort

7.5

Food

6.8

Boarding

7.5

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Cathay Pacific
7.5
Good
837 reviews
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Entertainment

6.3

Crew

8.1

Overall

7.6

Comfort

7.5

Food

6.8

Boarding

7.5

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
Qatar Airways
7.4
Good
3,538 reviews
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Entertainment

6.3

Crew

8.1

Overall

7.6

Comfort

7.5

Food

6.8

Boarding

7.5

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.
British Airways
6.6
Okay
6,713 reviews
Vietnam Airlines
7.6
Good
192 reviews
Check prices

Entertainment

6.3

Crew

8.1

Overall

7.6

Comfort

7.5

Food

6.8

Boarding

7.5

Reviews

1 / 12
6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from New Delhi to Phnom Penh round-trip?

    Currently priced at £564, Vietnam Airlines will fly you from New Delhi to Phnom Penh and back. In addition to Vietnam Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qatar Airways for as low as £1,612.

  • What are the cheapest airlines to fly from New Delhi to Phnom Penh one-way?

    One-way options have recently been found by users for as low as £145 on Vietnam Airlines. Other airlines that offer cheap prices include Cathay Pacific from £263 and Hahn Air Systems from £432 one-way.

  • What are the cheapest flights from New Delhi to Phnom Penh?

    While on average a flight from New Delhi to Phnom Penh is generally £194, our data shows the cheapest flight currently is £192. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Phnom Penh Pochentong), you can expect to pay £395 for that flight.

  • 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, September is the cheapest month in which you can book a flight from New Delhi to Phnom Penh (average of £689). Flying from New Delhi to Phnom Penh in July is currently the most expensive (average of £1,232). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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

Fly with Cheapflights

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

Deals for New Delhi to Phnom Penh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from New Delhi to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from New Delhi to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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