Cheap Flights from Derry to Dublin

Compare Derry to Dublin flight deals

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

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Find the cheapest month to fly from Derry to Dublin

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

Derry to Dublin: Alternative routes

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

Derry to Dublin: Flight information

The things to know before you go.
Cheapest flight foundRs21,563
Cheapest month to flySeptember

Finding cheap flights from Derry to Dublin: Frequently asked questions

The best price we found for a return flight from Derry to Dublin is Rs43,382. 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 Derry to Dublin. But we found flights with one or more stops from Rs43,382.
As of September 2025, there are no flights flying from Derry to Dublin.
The cheapest month to fly from Derry to Dublin is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Derry Airport to Dublin Airport on Monday, 13 October 2025.
No airlines currently offer direct flights between Derry Airport and Dublin 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 Dublin 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 Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet offers the cheapest flight tickets to Dublin.

Travelling from City of Derry Airport (LDY) to Dublin Airport (DUB): what you need to know

  • Dublin's timezone is UTC+0, which is the same as Derry.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Make sure you're at the airport on time to catch your LDY to DUB flight.

  • During popular months like February, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

  • If you'd love to visit another city along the way, consider a flight with a stopover. To see your options for tickets from City of Derry Airport to Dublin Airport, deselect 'Direct flights only.' Glasgow International Airport is a well-known stop between LDY and DUB.

How to find the cheapest flights from City of Derry Airport (LDY) to Dublin Airport (DUB)

  • The cheapest price we've found for a one-way City of Derry Airport to Dublin Airport flight is Rs21,563. A round-trip plane ticket is currently Rs43,382. Depending on the availability and when you book, these fares may change.

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

  • The 'Whole month' search tool shows you the cheapest flights from City of Derry Airport to Dublin Airport across every month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from LDY to DUB.

  • Secure the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from City of Derry Airport to Dublin Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about City of Derry Airport (LDY)

  • Central Derry to City of Derry Airport is around 13 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Catching public transport? Expect a trip time of around 40 minutes.

  • Booked an early flight from City of Derry Airport to Dublin Airport? Avoid rushing to the airport (and catch some extra z's) by picking one of these hotels close to LDY:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport is approximately 21 kilometres from the centre of Dublin. Driving there takes about 30 minutes.

  • Travelling on public transport takes roughly 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

  • August is the most popular month for flights from City of Derry Airport to Dublin Airport. To skip the crowds, visit Dublin in January.

  • The warmest month in Dublin is July, with temperatures ranging between 10ºC and 20ºC. Book your flights from City of Derry Airport to Dublin Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between 1ºC and 9ºC. Search for cheap tickets from LDY to DUB around that time if you like travelling in cooler conditions.

Explore more of Ireland

  • Dublin has its own special appeal, but there are so many other parts of Ireland you should also see. About 225 kilometres south-west of Dublin, a visit to Cork will keep you on the move. Check out popular attractions like Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

  • If there's time to check out another major destination in Ireland, head for Tallaght, roughly 10 kilometres south-west of Dublin. Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet are among the biggest draws.

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