Find flights
Deals
Airlines
FAQs

Cheap flights from the United Kingdom to Ireland from £20

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Ireland departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — DUB
3 Mar — 10 Mar1
1 adult
Sun 3/3
Sun 10/3

How far in advance should I book a flight from United Kingdom to Ireland?

Travelers have found it’s best to book a flight 51 days in advance to save up to 174% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from United Kingdom to Ireland 1-2 weeks in advance for as low as £58, or £102 for flights within the next 24 hours.

What is the cheapest month to fly from United Kingdom to Ireland?

Our data shows that January tends to be the cheapest month to fly to Ireland from United Kingdom. Users have commonly found prices around £55 for the month, but tickets can be as low as £16. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from United Kingdom to Ireland (GB - IE)?

When flying from United Kingdom to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Ryanair flights from United Kingdom to Ireland

Explore cheap flight options specifically provided by Ryanair for the route between United Kingdom and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 930,223 searches. Data last updated 28 February 2024.
Check out some of the cheapest Ryanair flights we've come across from United Kingdom to Ireland. Make sure to double check the flight details before booking.
Tue 2/422:55BHX - DUB
Nonstop1h 04mRyanair
Thu 4/407:15DUB - BHX
Nonstop1h 05mRyanair
Deal found 26/2£30
Fri 19/423:10BHX - DUB
Nonstop1h 05mRyanair
Sun 21/407:55DUB - BHX
Nonstop1h 05mRyanair
Deal found 27/2£31
Tue 2/421:35LGW - DUB
Nonstop1h 25mRyanair
Wed 3/416:55DUB - LGW
Nonstop1h 25mRyanair
Deal found 26/2£32
Thu 28/321:25BHX - DUB
Nonstop1h 05mRyanair
Tue 2/421:25DUB - BHX
Nonstop1h 05mRyanair
Deal found 27/2£32
Sun 31/309:50LGW - DUB
Nonstop1h 25mRyanair
Sun 7/407:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 26/2£33
Sat 6/406:00LBA - DUB
Nonstop1h 00mRyanair
Sat 6/414:30DUB - LBA
Nonstop0h 55mRyanair
Deal found 26/2£34
Tue 12/307:15BHX - DUB
Nonstop1h 05mRyanair
Tue 12/319:00DUB - BHX
Nonstop1h 05mRyanair
Deal found 27/2£35
Sat 16/322:05LBA - DUB
Nonstop1h 00mRyanair
Sun 17/314:10DUB - LBA
Nonstop1h 00mRyanair
Deal found 27/2£36
Wed 27/308:40LBA - DUB
Nonstop1h 00mRyanair
Wed 3/407:25DUB - LBA
Nonstop0h 55mRyanair
Deal found 27/2£37

Cheap Aer Lingus flights from United Kingdom to Ireland

Explore cheap flight options specifically provided by Aer Lingus for the route between United Kingdom and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 930,223 searches. Data last updated 28 February 2024.
To aid your search, here are some of the cheapest Aer Lingus flights we've found from United Kingdom to Ireland. Deals are refreshing constantly so come back soon for more options.
Sat 9/314:05BHX - DUB
Nonstop1h 05mAer Lingus
Sat 16/318:50DUB - BHX
Nonstop1h 15mAer Lingus
Deal found 26/2£47
Mon 15/412:20BHX - DUB
Nonstop1h 25mAer Lingus
Wed 24/414:40DUB - BHX
Nonstop1h 20mAer Lingus
Deal found 26/2£48
Sat 9/314:05BHX - DUB
Nonstop1h 05mAer Lingus
Sat 16/318:50DUB - BHX
Nonstop1h 15mAer Lingus
Deal found 27/2£50
Mon 18/311:35BHX - DUB
Nonstop1h 20mAer Lingus
Wed 20/306:40DUB - BHX
Nonstop1h 05mAer Lingus
Deal found 26/2£50
Tue 2/420:50BHX - DUB
Nonstop1h 00mAer Lingus
Wed 3/406:30DUB - BHX
Nonstop1h 10mAer Lingus
Deal found 26/2£51
Tue 12/317:15MAN - DUB
Nonstop1h 00mAer Lingus
Wed 27/315:45DUB - MAN
Nonstop1h 00mAer Lingus
Deal found 27/2£53
Wed 27/319:30MAN - DUB
Nonstop1h 00mAer Lingus
Wed 3/419:10DUB - MAN
Nonstop1h 15mAer Lingus
Deal found 26/2£54
Fri 29/319:30MAN - DUB
Nonstop1h 00mAer Lingus
Sat 30/318:00DUB - MAN
Nonstop1h 15mAer Lingus
Deal found 26/2£57
Thu 11/420:50BHX - DUB
Nonstop1h 00mAer Lingus
Sat 18/506:30DUB - BHX
Nonstop1h 10mAer Lingus
Deal found 27/2£65

Cheap United Kingdom to Ireland flights in February & March 2024

Find cheap flight options from United Kingdom to Ireland specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 930,223 searches. Prices were last updated on 28 February 2024.
These are some of the most attractive deals on flights from United Kingdom to Ireland in 2024. Check back soon for alternative fares.
Thu 28/321:25BHX - DUB
Nonstop1h 05mRyanair
Tue 2/421:25DUB - BHX
Nonstop1h 05mRyanair
Deal found 27/2£32
Sun 31/308:55LGW - DUB
Nonstop1h 25mRyanair
Sun 7/407:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 27/2£32
Fri 29/322:10LBA - DUB
Nonstop1h 00mRyanair
Thu 4/412:30DUB - LBA
Nonstop0h 55mRyanair
Deal found 27/2£32
Sat 30/322:00LTN - DUB
Nonstop1h 15mRyanair
Wed 3/421:50DUB - LTN
Nonstop1h 15mRyanair
Deal found 27/2£32
Tue 26/312:15STN - DUB
Nonstop1h 20mRyanair
Tue 2/422:45DUB - STN
Nonstop1h 20mRyanair
Deal found 27/2£32
Thu 28/322:30MAN - DUB
Nonstop1h 00mRyanair
Fri 5/421:25DUB - MAN
Nonstop1h 00mRyanair
Deal found 27/2£32
Sat 30/319:50BRS - DUB
Nonstop1h 05mRyanair
Tue 2/405:55DUB - BRS
Nonstop1h 05mRyanair
Deal found 26/2£32
Sat 30/306:30STN - DUB
Nonstop1h 20mRyanair
Thu 4/422:35DUB - STN
Nonstop1h 20mRyanair
Deal found 26/2£33
Tue 12/307:15BHX - DUB
Nonstop1h 05mRyanair
Tue 12/319:00DUB - BHX
Nonstop1h 05mRyanair
Deal found 27/2£35

United Kingdom to Ireland 2024 flight deals

Discover exclusive flight deals for travel between United Kingdom and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 930,223 searches. Data last updated 28 February 2024.
These are some of the most attractive deals on flights from United Kingdom to Ireland in 2024. Check back soon for alternative fares.
Tue 2/422:55BHX - DUB
Nonstop1h 04mRyanair
Thu 4/407:15DUB - BHX
Nonstop1h 05mRyanair
Deal found 26/2£30
Mon 8/421:55LBA - DUB
Nonstop1h 00mRyanair
Fri 12/421:55DUB - LBA
Nonstop0h 55mRyanair
Deal found 26/2£30
Sat 6/422:10BRS - DUB
Nonstop1h 05mRyanair
Tue 9/419:30DUB - BRS
Nonstop1h 05mRyanair
Deal found 26/2£30
Fri 19/423:10BHX - DUB
Nonstop1h 05mRyanair
Sun 21/407:55DUB - BHX
Nonstop1h 05mRyanair
Deal found 27/2£31
Fri 12/421:25LGW - DUB
Nonstop1h 25mRyanair
Sun 14/408:00DUB - LGW
Nonstop1h 25mRyanair
Deal found 27/2£31
Tue 2/422:45LBA - DUB
Nonstop1h 00mRyanair
Thu 18/412:30DUB - LBA
Nonstop0h 55mRyanair
Deal found 27/2£31
Sat 6/422:10LTN - DUB
Nonstop1h 20mRyanair
Wed 10/407:20DUB - LTN
Nonstop1h 15mRyanair
Deal found 27/2£31
Thu 4/407:45STN - DUB
Nonstop1h 25mRyanair
Sun 7/406:10DUB - STN
Nonstop1h 20mRyanair
Deal found 27/2£31
Thu 4/406:00MAN - DUB
Nonstop1h 00mRyanair
Sat 6/421:00DUB - MAN
Nonstop1h 00mRyanair
Deal found 27/2£31

Direct flights to Ireland from United Kingdom

Discover direct flight options from United Kingdom to Ireland. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 930,223 searches. Data last updated 28 February 2024.
If you're seeking options on non-stop flights from United Kingdom to Ireland, check out these fares. Users seeking other options on flights from United Kingdom to Ireland should update the search form at the top of the page.
Tue 2/422:55BHX - DUB
Nonstop1h 04mRyanair
Thu 4/407:15DUB - BHX
Nonstop1h 05mRyanair
Deal found 26/2£30
Mon 8/421:55LBA - DUB
Nonstop1h 00mRyanair
Fri 12/421:55DUB - LBA
Nonstop0h 55mRyanair
Deal found 26/2£30
Fri 19/423:10BHX - DUB
Nonstop1h 05mRyanair
Sun 21/407:55DUB - BHX
Nonstop1h 05mRyanair
Deal found 27/2£31
Fri 12/421:25LGW - DUB
Nonstop1h 25mRyanair
Sun 14/408:00DUB - LGW
Nonstop1h 25mRyanair
Deal found 27/2£31
Tue 2/422:45LBA - DUB
Nonstop1h 00mRyanair
Thu 18/412:30DUB - LBA
Nonstop0h 55mRyanair
Deal found 27/2£31
Sat 6/422:10LTN - DUB
Nonstop1h 20mRyanair
Wed 10/407:20DUB - LTN
Nonstop1h 15mRyanair
Deal found 27/2£31
Thu 4/407:45STN - DUB
Nonstop1h 25mRyanair
Sun 7/406:10DUB - STN
Nonstop1h 20mRyanair
Deal found 27/2£31
Thu 4/406:00MAN - DUB
Nonstop1h 00mRyanair
Sat 6/421:00DUB - MAN
Nonstop1h 00mRyanair
Deal found 27/2£31
Sat 6/422:10BRS - DUB
Nonstop1h 05mRyanair
Wed 10/421:10DUB - BRS
Nonstop1h 05mRyanair
Deal found 27/2£31

United Kingdom to Ireland flights leaving soon

Find last-minute flight options from United Kingdom to Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 930,223 searches. Data last updated 28 February 2024.
Check out these flights departing soon from United Kingdom to Ireland. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 4/309:40LGW - DUB
Nonstop1h 20mRyanair
Mon 4/317:25DUB - LGW
Nonstop1h 30mRyanair
Deal found 26/2£42
Thu 7/309:05LBA - DUB
Nonstop1h 00mRyanair
Sun 10/307:25DUB - LBA
Nonstop1h 00mRyanair
Deal found 27/2£43
Mon 4/309:00LGW - DUB
Nonstop1h 20mRyanair
Mon 11/307:45DUB - LGW
Nonstop1h 30mRyanair
Deal found 27/2£45
Fri 8/315:35LTN - DUB
Nonstop1h 15mRyanair
Fri 8/321:55DUB - LTN
Nonstop1h 15mRyanair
Deal found 27/2£45
Sun 3/306:45MAN - DUB
Nonstop1h 00mRyanair
Mon 3/607:40DUB - MAN
Nonstop1h 00mRyanair
Deal found 26/2£45
Sun 3/306:10STN - DUB
Nonstop1h 20mRyanair
Mon 3/622:00DUB - STN
Nonstop1h 20mRyanair
Deal found 26/2£46
Fri 8/306:05STN - DUB
Nonstop1h 20mRyanair
Fri 8/318:15DUB - STN
Nonstop1h 20mRyanair
Deal found 27/2£47
Mon 4/305:50BHX - DUB
Nonstop1h 05mRyanair
Sat 9/315:15DUB - BHX
Nonstop1h 05mRyanair
Deal found 26/2£47
Fri 8/321:35LGW - DUB
Nonstop1h 25mRyanair
Mon 11/307:45DUB - LGW
Nonstop1h 30mRyanair
Deal found 27/2£47

One-way flights to Ireland from United Kingdom

Search for one-way flight options from United Kingdom to Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 930,223 searches. Data last updated 28 February 2024.
Users in need of a one-way flight from United Kingdom to Ireland can choose from these deals. For those needing a return trip from United Kingdom, there is a search form available above.
Sat 6/418:45LGW - DUB
Nonstop1h 25mRyanair
Deal found 27/2£20
Fri 8/318:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 27/2£20
Fri 31/522:45STN - DUB
Nonstop1h 25mRyanair
Deal found 27/2£20
Sun 3/308:00BRS - DUB
Nonstop1h 05mRyanair
Deal found 27/2£20
Fri 31/522:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 27/2£20
Mon 1/407:45LBA - DUB
Nonstop1h 00mRyanair
Deal found 27/2£20
Fri 8/318:00LTN - DUB
Nonstop1h 15mRyanair
Deal found 27/2£20
Sat 6/419:40STN - DUB
Nonstop1h 25mRyanair
Deal found 27/2£20
Mon 4/322:35BHX - DUB
Nonstop1h 05mRyanair
Deal found 27/2£21

Find flights from United Kingdom to Ireland within your budget

Customise your flight search to find flights from United Kingdom to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 930,223 searches. Data last updated 28 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£30 - £82

Route

Depart

Return

Price

BirminghamDublin

BHX - DUB

BHXDUB

Birmingham

Tue 2/4

Nonstop1h 04m

Dublin

Thu 4/4

Nonstop1h 05m

£30

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Mon 8/4

Nonstop1h 25m

Dublin

Thu 11/4

Nonstop1h 25m

£30

Leeds/BradfordDublin

LBA - DUB

LBADUB

Leeds/Bradford

Mon 8/4

Nonstop1h 00m

Dublin

Fri 12/4

Nonstop0h 55m

£30

London LutonDublin

LTN - DUB

LTNDUB

London Luton

Mon 8/4

Nonstop1h 20m

Dublin

Fri 12/4

Nonstop1h 15m

£30

London StanstedDublin

STN - DUB

STNDUB

London Stansted

Fri 19/4

Nonstop1h 25m

Dublin

Mon 22/4

Nonstop1h 20m

£30

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Thu 4/4

Nonstop1h 00m

Dublin

Mon 8/4

Nonstop1h 00m

£30

BirminghamDublin

BHX - DUB

BHXDUB

Birmingham

Sat 9/3

Nonstop1h 05m

Dublin

Sat 16/3

Nonstop1h 15m

£47

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 19/3

Nonstop1h 30m

Dublin

Wed 27/3

Nonstop1h 30m

£52

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 13/3

Nonstop1h 30m

Dublin

Sat 16/3

1 stop14h 30m

£82

Flights are sorted by cheapest first

Deals found on 26/2

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 28 February 2024.
Peruse reviews from past customers who have flown with Ryanair, Aer Lingus and British Airways from United Kingdom to Ireland to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,761 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.8
Good
1,761 reviews
7.8
Good
1,761 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.8
Good
2,254 reviews
7.8
Good
1,761 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.7
Good
1,157 reviews
7.8
Good
1,761 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.6
Good
1,965 reviews
7.8
Good
1,761 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.5
Good
1,435 reviews
7.8
Good
1,761 reviews

Comfort

7.6

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from United Kingdom to Ireland for under £100 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Ireland for under £100. The cheapest flight booked recently is on Ryanair for just £30, but on average you can expect to pay £31.

Are there nonstop flights from United Kingdom to Ireland for under £100 on Cheapflights?

Cheapflights has at least 20 direct flights from United Kingdom to Ireland under £100. A good price for a nonstop flight from United Kingdom to Ireland is less than £31.

Are there last-minute flights available from United Kingdom to Ireland for under £100?

There are currently 20+ open flights from United Kingdom to Ireland within the next 7 days for less than £100.

What days are direct flights available from United Kingdom to Ireland?

Days when direct flights are available for this flight are: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from United Kingdom to Ireland on average per day?

22 flight departures from United Kingdom to Ireland per day on average.
Early Morning (Midnight to 6am) - 18% of flight departures
Morning (6am - Midday) - 45% of flight departures
Afternoon (Midday - 6pm) - 23% of flight departures
Evening (6pm - Midnight) - 14% of flight departures

How long is the flight from United Kingdom to Ireland?

A quick flight from United Kingdom to Ireland can take about 1h 04m. Ryanair provides one of the quickest options available for as low as £30. United Kingdom and Ireland are separated by a distance of 281 mi. Generally, flights for this route are direct.

What does LHR to DUB mean?