C$70 Cheap Flights from Derry (LDY) to Dublin (DUB)

Compare Derry to Dublin flight deals

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

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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$139. 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 June.

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$70
Cheapest month to flyJune

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$138. 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$139.
As of May 2026, there are no flights flying from Derry to Dublin.
The cheapest month to fly from Derry to Dublin is usually June.
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, June 24, 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.

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

  • During popular months such as August, it's a good idea to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a peak period in general.

  • If you'd like to check out a new city along the way, look for a flight with a stopover. To see your options for flights from City of Derry Airport to Dublin Airport, deselect 'Direct flights only.' London Heathrow Airport is a sought-after stop between LDY and DUB.

  • Remember, you might need a visa to enter Ireland. Visa requirements can differ and travel documentation requirements change frequently. Before booking your cheap ticket from LDY to DUB, be sure to check with your airline and your destination country's local embassy or consulate for the latest information.

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

  • C$70 is currently the best price for a one-way ticket from City of Derry Airport to Dublin Airport. A return flight starts at C$139. These fares may change depending on demand and availability.

  • Don't wait until the last minute. You're more likely to find cheap flight tickets from LDY to DUB if you book ahead. Airlines often have some fantastic early bird rates.

  • The 'Whole month' tool shows you the cheapest flight tickets from City of Derry Airport to Dublin Airport across each month. It's the best way to snap up a bargain if your trip dates are flexible.

  • Snapping up a cheap ticket from LDY to DUB couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as the price has fallen.

  • Use filters to tailor your flights from City of Derry Airport to Dublin Airport. Simply enter your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Handy information about City of Derry Airport (LDY)

  • Located around 13 kilometres from the center of Derry, City of Derry Airport can be reached in about 14 minutes by car (depending on traffic). The ride by public transport will take roughly 41 minutes.

  • Taking an early flight from City of Derry Airport to Dublin Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays near LDY:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • From Dublin Airport, Dublin is approximately 21 kilometres away. It takes around 29 minutes to reach the center driving.

  • If you're taking public transport, expect a journey time of around 2 hours and 9 minutes.

When to fly to Dublin Airport (DUB)

  • The quietest month for a flight from City of Derry Airport to Dublin Airport is February, while August is the busiest. Choose the best time to go to Dublin based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from City of Derry Airport to Dublin Airport for July if you want to go to Dublin during its warmest month. You can expect temperatures of between 10ºC and 20ºC.

  • January has average temperatures of between 1ºC and 9ºC. Search for cheap flight tickets from LDY to DUB sometime then if you like traveling in cooler conditions.

More about Dublin

  • After locking in your flights from LDY to DUB, you'll want to find somewhere to stay in Dublin. Make one of these options your base for exploring this popular destination:

  • Guinness Storehouse and Trinity College Library are a couple of big attractions to put on your Dublin to-do list. Keep the sightseeing going at Dublin Castle.

Complete your Dublin trip with hotels and a car rental

  • Comparing flights is not our only party trick. After booking your cheap ticket to Dublin Airport, explore 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 your ideal Dublin stay.

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