$181 Cheap Flights from Londonderry (LDY) to Dublin (DUB)

View $181 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Londonderry (LDY-City of Derry) to Dublin Airport (DUB)

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Cheap Flights from Londonderry to Dublin (LDY-DUB)

Prices were available within the past 7 days and start at $181 for one-way flights and $400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$400 Roundtrip, found 2 days ago
$400
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $400 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$426 Roundtrip, found 2 days ago
$426
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $426 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$432 Roundtrip, found 2 days ago
$432
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $432 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$443 Roundtrip, found 2 days ago
$443
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $443 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$444 Roundtrip, found 2 days ago
$444
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $444 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$450 Roundtrip, found 2 days ago
$450
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $450 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$454 Roundtrip, found 2 days ago
$454
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $454 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$460 Roundtrip, found 2 days ago
$460
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $460 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$464 Roundtrip, found 2 days ago
$464
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $464 found 2 days ago
British Airways
Sun, Nov 30 - Sun, Dec 7
LDY
Londonderry
DUB
Dublin
$467 Roundtrip, found 2 days ago
$467
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 30 from Londonderry to Dublin, returning Sun, Dec 7, priced at $467 found 2 days ago

Frequently asked questions

How much does a flight from City of Derry Airport (LDY) to Dublin Airport (DUB) cost?
Get a cheap one-way flight from $181 or cheap return flight from $400 from City of Derry Airport (LDY) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from City of Derry Airport (LDY) to Dublin Airport (DUB)?
November is the cheapest month to fly from LDY to DUB. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from City of Derry Airport (LDY) to Dublin Airport (DUB)?
To find the cheapest airline flying from LDY to DUB, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from City of Derry Airport (LDY) to Dublin Airport (DUB)?
Direct flights from City of Derry Airport (LDY) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LDY to DUB?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from City of Derry Airport (LDY) to Dublin Airport (DUB)?
To land at Dublin Airport (DUB) on schedule, choose a flight that leaves City of Derry Airport (LDY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from City of Derry Airport (LDY) to Dublin Airport (DUB) last-minute?
Waiting until just before your trip to book a flight from LDY to DUB often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a LDY to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a LDY to DUB flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from City of Derry Airport (LDY) to Dublin Airport (DUB)?
In most cases, you're able to cancel or reschedule your LDY to DUB flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
City of Derry
Destination airport
Dublin
Roundtrip price
$400
Distance
117 mi

Book with confidence

Londonderry to Dublin Flights

The cheapest times to fly from Londonderry to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Londonderry to Dublin are during the month of November. You can find some of the cheapest flights from Londonderry to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Londonderry to Dublin

Sunday is one of the best days to book for cheap flights from Londonderry to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Londonderry to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Londonderry to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Londonderry to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Londonderry to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Londonderry to Dublin Flights
*Available to One Key members.