£19+ Cheap flights to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Ireland in 2025
Find the latest flights to Ireland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 24 June 2025.
Find flights to Ireland
Browse one-way and return flights deals to Ireland on Cheapflights. Flight deals are based on user searches and were last updated on 24 June 2025
Explore Ireland
Find flight deals to Ireland
Cheapest flights to IrelandExplore the most affordable flight options available to Ireland. Find the lowest fares based on data from user searches, with prices last updated on 24 June 2025.
Explore the most affordable flight options available to Ireland. Find the lowest fares based on data from user searches, with prices last updated on 24 June 2025.
Cheapflights Fare Finder
Locate flights to Ireland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 24 June 2025.
Use the filters below to find and compare flights to Ireland that are best for you.
Fly from
Route
Depart
Return
Price
LondonDublin
LGW - DUB
LGWDUB
London Gatwick
Tue 15/7
21:35-23:00
Nonstop1h 25m
Dublin
Thu 17/7
16:20-17:50
Nonstop1h 30m
LondonCork
STN - ORK
STNORK
London Stansted
Wed 6/8
08:10-09:35
Nonstop1h 25m
Cork
Wed 13/8
06:20-07:45
Nonstop1h 25m
LondonDublin
LTN - DUB
LTNDUB
London Luton
Tue 22/7
21:50-23:05
Nonstop1h 15m
Dublin
Sat 26/7
20:35-21:45
Nonstop1h 10m
LondonDublin
STN - DUB
STNDUB
London Stansted
Tue 12/8
14:45-16:05
Nonstop1h 20m
Dublin
Wed 13/8
16:50-18:10
Nonstop1h 20m
LondonDublin
STN - DUB
STNDUB
London Stansted
Wed 6/8
18:35-19:55
Nonstop1h 20m
Dublin
Thu 7/8
19:35-20:55
Nonstop1h 20m
LondonCork
STN - ORK
STNORK
London Stansted
Thu 25/9
19:05-20:30
Nonstop1h 25m
Cork
Sat 27/9
06:40-08:05
Nonstop1h 25m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Tue 26/8
06:20-07:45
Nonstop1h 25m
Dublin
Thu 28/8
08:35-10:10
Nonstop1h 35m
LondonDublin
LTN - DUB
LTNDUB
London Luton
Tue 12/8
13:10-14:25
Nonstop1h 15m
Dublin
Tue 19/8
14:15-20:35
1 stop6h 20m
LondonDublin
LGW - DUB
LGWDUB
London Gatwick
Tue 26/8
15:40-00:25
1 stop8h 45m
Dublin
Wed 27/8
06:50-08:20
Nonstop1h 30m
LondonDublin
LHR - DUB
LHRDUB
London Heathrow
Wed 23/7
06:15-07:40
Nonstop1h 25m
Dublin
Thu 24/7
07:30-09:05
Nonstop1h 35m
Best time to book a flight to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Ireland
How long is the flight to Ireland?
On average, a flight from London to Ireland takes 4 hours 59 minutes. Flights to Ireland from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Ireland?
Use this chart to determine the cheapest time to fly return from London to Ireland. Price data was last updated on 30 June 2024.
Users looking for the lowest fares to Ireland should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.
Weekly flight availability to Ireland
The most flights from London to Ireland are scheduled on a Monday (98 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (54 on average).
What are the most popular airlines that fly to Ireland?
The most popular airlines flying from London to Ireland are Ryanair, British Airways and Aer Lingus.
What are the cheapest airlines that fly to Ireland?
The cheapest airlines flying from London to Ireland are Ryanair, British Airways and Aer Lingus.
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
What are the most popular places to fly to in Ireland?
Destination popularity is based on the amount of flight searches to Ireland in the last few years. This data was updated on 24 June 2025.
The most popular places in Ireland to fly to are Dublin, Cork, Shannon and Knock.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 24 June 2025.
Get a feel of what it's like to fly with KLM, Norwegian and Austrian Airlines to Ireland by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
FAQs about flying to Ireland
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Find flights to Ireland cities and airports
Select your preferred flight destination in Ireland from the list below.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Ireland?
When you search for this flight to Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets to Ireland?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Ireland for you. Better yet — we are completely free to use.
Can Cheapflights find flights to Ireland with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to Ireland flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights to Ireland become cheaper?
Of course! You can track prices for flights to Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.