Flight tickets from Phnom Penh to Lucknow

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Find the cheapest month or even day of the year to fly to Lucknow

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Find the cheapest month to fly from Phnom Penh to Lucknow

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

Phnom Penh to Lucknow: Alternative routes

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

Phnom Penh to Lucknow: Flight information

The things to know before you go.
Cheapest flight found₹ 12,481
Cheapest month to flyMay

Finding cheap flights from Phnom Penh to Lucknow: Frequently asked questions

The best price we found for a return flight from Phnom Penh to Lucknow is ₹ 31,257. 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.
Currently, there are no airlines that fly direct from Phnom Penh to Lucknow. But we found flights with one or more stops from ₹ 31,257.
As of May 2025, there are no flights flying from Phnom Penh to Lucknow.
The cheapest month to fly from Phnom Penh to Lucknow is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phnom Penh Airport to Lucknow Airport on Thursday, 22 May 2025.
No airlines currently offer direct flights between Phnom Penh Airport and Lucknow Airport. Most routes have one or more stops.
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 Lucknow 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 Lucknow is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai VietJet Air offers the cheapest flight tickets to Lucknow.

Travelling from Phnom Penh International Airport (PNH) to Chaudhary Charan Singh International Airport (LKO): what you need to know

  • Lucknow's timezone is UTC+5:30, making Lucknow one hour 30 minutes behind Phnom Penh.

  • Leave plenty of time to make your PNH to LKO flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month like August? School holidays and other popular seasons can mean longer queues and delays at security. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • If you want to explore another city along the way, consider a flight with a stopover. To see your options for tickets from Phnom Penh International Airport to Chaudhary Charan Singh International Airport, uncheck 'Direct flights only.' Indira Gandhi International Airport is a popular stop between PNH and LKO.

How to find the cheapest flights from Phnom Penh International Airport (PNH) to Chaudhary Charan Singh International Airport (LKO)

  • ₹ 12,481 is the best price for a one-way Phnom Penh International Airport to Chaudhary Charan Singh International Airport flight. Return flights start at ₹ 31,257. These prices can change depending on demand and availability.

  • To get your hands on cheap tickets from PNH to LKO, book as early as you can. Airlines usually offer the most competitive fares when flights are first released.

  • Finding cheap flights from Phnom Penh International Airport to Chaudhary Charan Singh International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' search function to see the best prices across the month and bag a great deal.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from PNH to LKO.

  • Tailor your flights with filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Phnom Penh International Airport to Chaudhary Charan Singh International Airport.

Handy information about Phnom Penh International Airport (PNH)

  • When it comes to the on-time performance of Phnom Penh International Airport, data shows 74.4% of flights stick to their scheduled arrival time.

  • To get to Phnom Penh International Airport from central Phnom Penh, it'll take about 30 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 11 kilometres from the airport to the city centre.

  • Booked an early flight from Phnom Penh International Airport to Chaudhary Charan Singh International Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by choosing one of these hotels near PNH:

Arriving at Chaudhary Charan Singh International Airport (LKO)

Getting from Chaudhary Charan Singh International Airport (LKO) to central Lucknow

  • From Chaudhary Charan Singh International Airport, Lucknow is approximately 18 kilometres away. It takes around 35 minutes to reach the centre driving.

  • Getting there on public transport takes roughly 50 minutes.

When to fly to Chaudhary Charan Singh International Airport (LKO)

  • August is the busiest month for flights from Phnom Penh International Airport to Chaudhary Charan Singh International Airport. To escape the crowds, visit Lucknow in April.

  • Before locking in your flight from Phnom Penh International Airport to Chaudhary Charan Singh International Airport, think about the kind of weather you like. May is the warmest month in Lucknow, with temperatures ranging from 26ºC to 42ºC.

  • Look for cheap tickets from PNH to LKO in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 9ºC and 24ºC on average.

Explore more of India

  • You've visited Lucknow, now it's time to discover more of India. Journey around 418 kilometres north-west to Delhi to tick off its top attractions. From Naqqar Khana to Sita ram park and JU Park-2, your itinerary will be busy.

  • If you're eager to discover another major destination in India, consider Kanpur, about 72 kilometres south-west of Lucknow. Allen Forest Zoo, J K Temple and Kanpur Memorial Church are among the biggest draws.

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