C$68 Cheap Flights from Derry (LDY) to Dublin (DUB)

Compare Derry to Dublin flight deals

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Flight deals from Derry to Dublin

Looking for a cheap last-minute deal or the best return flight from Derry Airport to Dublin Airport? If you want to travel next month, return fares start from C$152. Find the lowest prices on one-way and return tickets right here.

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 July.

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 foundC$68
Cheapest month to flyJuly

Finding cheap flights from Derry to Dublin: Frequently asked questions

The best price we found for a return flight from Derry to Dublin is C$152. 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 C$152.
As of July 2026, there are no flights flying from Derry to Dublin.
The cheapest month to fly from Derry to Dublin is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Derry Airport to Dublin Airport on Wednesday, August 12, 2026.
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, Ryanair offers the cheapest flight tickets to Dublin.

Flying from Derry Airport (LDY) to Dublin Airport (DUB): what you need to know

  • Derry and Dublin are in the same timezone, UTC+0.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your LDY to DUB flight.

  • During popular months like July, it's best to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during a high season in general.

  • Pick a stopover if you want to break up your flight. Simply uncheck 'Direct flights only' to see all your options for tickets from Derry Airport to Dublin Airport. London Heathrow Airport is a popular stopover on the LDY to DUB route.

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

  • The lowest price we've seen for a one-way Derry Airport to Dublin Airport flight is C$68. A return plane ticket is currently C$152. Depending on the availability when you book, these fares may change.

  • Don't wait until the last moment. You're more likely to find cheap tickets from LDY to DUB if you book early. Airlines often offer some great early bird deals.

  • Getting cheap flights from Derry Airport to Dublin Airport is more likely if you can be flexible with your dates. Use the 'Whole month' tool to see the lowest prices across the month and land a great deal.

  • Landing cheap flights from LDY to DUB is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when fares go down.

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

Handy information about Derry Airport (LDY)

  • When it comes to Derry Airport's on-time performance, 76% of flights arrive within the expected timeframe.

  • Central Derry to Derry Airport is around 11 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Planning to catch public transport? Expect a trip time of around 35 minutes.

  • Need a handy hotel close to LDY? If you're catching an early flight from Derry Airport to Dublin Airport, these stays will put you moments from check-in:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport is approximately 11 kilometres from the centre of Dublin. Driving there takes about 25 minutes.

  • When travelling by public transport, expect a journey of about 30 minutes.

When to fly to Dublin Airport (DUB)

  • The quietest month for a flight from Derry Airport to Dublin Airport is March, while July is the most popular. Choose the best time to go to Dublin based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Dublin is July, with the temperature ranging between 10ºC (50ºF) and 19ºC (66ºF). Lock in your flights from Derry Airport to Dublin Airport in this month if this is the type of weather you enjoy.

  • Look for cheap tickets from LDY to DUB in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 2ºC (36ºF) and 9ºC (48ºF) on average.

Explore more of Ireland

  • You've done Dublin, now it's time to discover other corners of Ireland. Travel around 225 kilometres south-west to Cork to check off its top sights. From Blarney Castle & Gardens to Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone, there's plenty to keep you on the go.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.