Cheap flights from Dublin 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 Dublin to Lucknow

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

Dublin to Lucknow: Alternative routes

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

Dublin to Lucknow: Flight information

The things to know before you go.
Cheapest flight found$463
Cheapest month to flyMarch

Finding cheap flights from Dublin to Lucknow: Frequently asked questions

The best price we found for a return flight from Dublin to Lucknow is $843. 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 Dublin to Lucknow. But we found flights with one or more stops from $843.
As of March 2026, there are no flights flying from Dublin to Lucknow.
The cheapest month to fly from Dublin to Lucknow is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Lucknow Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between Dublin 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, IndiGo offers the cheapest flight tickets to Lucknow.

Travelling from Dublin Airport (DUB) to Chaudhary Charan Singh International Airport (LKO): what you need to know

  • Lucknow's timezone is UTC+5:30, which makes Lucknow five hours 30 minutes ahead of Dublin.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to catch your DUB to LKO flight.

  • Be prepared for longer lines during popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

  • Opt for a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to see your options for tickets from Dublin Airport to Chaudhary Charan Singh International Airport. Dubai Airport is a popular stopover on the DUB to LKO route.

How to find the cheapest flights from Dublin Airport (DUB) to Chaudhary Charan Singh International Airport (LKO)

  • The lowest price we've found for a one-way Dublin Airport to Chaudhary Charan Singh International Airport flight is $463. A round-trip ticket right now is $843. Depending on the availability when you book, these fares may change.

  • To score cheap tickets from DUB to LKO, book as early as you can. Airlines tend to offer lower prices when flights are first released.

  • Finding cheap flights from Dublin Airport to Chaudhary Charan Singh International Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' tool to see the best prices throughout the month and snap up a great deal.

  • Save time looking for cheap flights from DUB to LKO by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Tailor your flights using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Dublin Airport to Chaudhary Charan Singh International Airport.

Handy information about Dublin Airport (DUB)

  • Of all flights leaving Dublin Airport, 72.87% arrive on time at their destination.

  • To reach Dublin Airport from central Dublin, it'll take around 30 minutes if you're travelling by car. This depends on traffic, however. It's approximately 21 kilometres from the airport to the city centre.

  • Taking public transport? You can expect a journey time of around 2 hours 10 minutes.

  • Booked an early flight from Dublin Airport to Chaudhary Charan Singh International Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these stays near DUB:

Arriving at Chaudhary Charan Singh International Airport (LKO)

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

  • Chaudhary Charan Singh International Airport is roughly 18 kilometres from the centre of Lucknow. The drive time takes around 35 minutes.

  • If you're travelling on public transport, expect a journey time of roughly 50 minutes.

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

  • August is the most popular month for flights from Dublin Airport to Chaudhary Charan Singh International Airport. To avoid the crowds, travel to Lucknow in April.

  • When reserving your flight from Dublin Airport to Chaudhary Charan Singh International Airport, consider the type of weather you like. May is the warmest month in Lucknow, with the temperature ranging from 26ºC (79ºF) to 42ºC (108ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from DUB to LKO in January. Average temperatures are between 9ºC (48ºF) and 24ºC (75ºF) then.

Explore more of India

  • Delhi is just one of the many places in India waiting to be explored once you've seen the sights of Lucknow. Around 418 kilometres away to the north-west, popular attractions include Naqqar Khana, Sita ram park and JU Park-2.

  • Kanpur is another sought-after destination in India and is around 72 kilometres south-west of Lucknow. No trip is complete without experiencing Allen Forest Zoo, J K Temple and Kanpur Memorial Church.

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