Cheap Flights from Indira Gandhi International to Phnom Penh

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Compare Indira Gandhi International to Phnom Penh flight deals

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Flight deals from Indira Gandhi International to Phnom Penh

Looking for a cheap last-minute deal or the best return flight from Indira Gandhi International to Phnom Penh? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Indira Gandhi International to Phnom Penh

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indira Gandhi International to Phnom Penh flights are currently cheapest in April.

Direct flights from Indira Gandhi International to Phnom Penh

Indira Gandhi International to Phnom Penh: Alternative routes

Compare routes from Indira Gandhi International to Phnom Penh below. You may find an airport to fly into that's cheaper, faster, or easier than Phnom Penh.

New Delhi to Phnom Penh: Flight information

The things to know before you go.
Cheapest flight foundRs35,764
Cheapest month to flyApril
Average flight time5 hrs, 8 mins
Most popular airlineCambodia Angkor Air
Average flights per week7

Finding cheap flights from Indira Gandhi International to Phnom Penh: Frequently asked questions

The best price we found for a return flight from Indira Gandhi International to Phnom Penh is Rs77,894. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 8 minutes is the average flight time from Indira Gandhi International to Phnom Penh.
Cambodia Angkor Air and Vietnam Airlines fly direct from Indira Gandhi International to Phnom Penh.
As of March 2025, there are 7 flights per week flying from Indira Gandhi International to Phnom Penh.
The cheapest month to fly from Indira Gandhi International to Phnom Penh is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indira Gandhi International Airport to Phnom Penh Airport on Wednesday, 6 August 2025.
Yes – the average flight time is 5 hours and 8 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phnom Penh but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, AirAsia X and Cambodia Angkor Air offer the cheapest flight tickets to Phnom Penh.

Travelling from Indira Gandhi International Airport (DEL) to Phnom Penh International Airport (PNH): what you need to know

  • A direct flight from Indira Gandhi International Airport to Phnom Penh International Airport takes an average of 4 hours 30 minutes. The timezone in Phnom Penh is UTC+7, which is 1 hour 30 minutes ahead of New Delhi.

  • Take your pick of 5 weekly flights from Indira Gandhi International Airport to Phnom Penh International Airport. The 16:35 departure with Cambodia Angkor Air is the earliest available from DEL to PNH. Cambodia Angkor Air operates the latest service of the day at 20:50 if you're not into early starts.

  • During popular months such as July, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during a high season in general.

  • Cambodia Angkor Air runs direct flights from Indira Gandhi International Airport to Phnom Penh International Airport. Book with this popular carrier, then get ready to see the sights in Phnom Penh — and maybe even more of Cambodia if you have time.

  • To break up your flight from Indira Gandhi International Airport to Phnom Penh International Airport, consider adding a stopover. Just uncheck 'Direct flights only' and find a city that catches your eye. Popular stopovers on the DEL - PNH route include:

    • Changi International Airport

    • Kuala Lumpur International Airport

    • Suvarnabhumi Airport

  • Don't forget, you might need a visa to enter Cambodia. Visa regulations vary and travel documentation requirements often change. Before reserving your cheap ticket from DEL to PNH, be sure to check with your airline and your destination country's local embassy or consulate for up-to-date information.

How to find the cheapest flights from Indira Gandhi International Airport (DEL) to Phnom Penh International Airport (PNH)

  • Rs35,764 is the lowest price for a one-way ticket from Indira Gandhi International Airport to Phnom Penh International Airport. A return flight starts at Rs77,894. These prices can change based on demand and availability.

  • To score cheap flights from DEL to PNH, book your trip 11 months before your departure.

  • The cheapest month for tickets from Indira Gandhi International Airport to Phnom Penh International Airport is July. Use the 'Whole month' tool to find the lowest prices if you have a flexible travel schedule.

  • Sign into your online account or use the app to set up a Price Alert. We'll let you know straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you the hassle of checking for cheap flights from DEL to PNH every day.

  • Use filters to find the ideal trip for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Indira Gandhi International Airport to Phnom Penh International Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Indira Gandhi International Airport (DEL)

Arriving at Phnom Penh International Airport (PNH)

  • Book a hotel close to PNH if you're taking a late flight from Indira Gandhi International Airport to Phnom Penh International Airport. Settle into one of these accommodation options and avoid the hassle of a long transfer:

Getting from Phnom Penh International Airport (PNH) to central Phnom Penh

  • From Phnom Penh International Airport, Phnom Penh is approximately 11 kilometres away. It takes around 30 minutes to get to the centre driving.

When to fly to Phnom Penh International Airport (PNH)

  • The quietest month for a flight from Indira Gandhi International Airport to Phnom Penh International Airport is February, while August is the most popular. Pick the best time to go to Phnom Penh based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Phnom Penh is March, with temperatures ranging between 23ºC and 38ºC. Book your flights from Indira Gandhi International Airport to Phnom Penh International Airport in this month if you like this kind of weather.

  • January has average temperatures of between 20ºC and 33ºC. Search for cheap flights from DEL to PNH around that time if you'd rather travel in cooler conditions.

More about Phnom Penh

  • Once you've booked your flights from DEL to PNH, you'll need to find a hotel in Phnom Penh. Make one of these options your base for exploring this city:

  • All great adventures should include a little sightseeing. Royal Palace, Tuol Sleng Genocide Museum and Wat Phnom are among the things you can't miss in Phnom Penh.

Complete your Phnom Penh trip with hotels and a car rental

  • We don't just compare flights. Once you've secured your cheap ticket to Phnom Penh International Airport, check out our car rental offers that'll give you the flexibility and freedom to see the sights at your own pace. Then, take a look at our exclusive rates for hotels to find the perfect Phnom Penh stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.