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Cheap flights from London to Ireland from £30

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DUB
27 Jul — 3 Aug1
1 adult
Sat 27/7
Sat 3/8

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

Find a great deal and save up to 178% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Ireland within the next two weeks, with the cheapest ticket starting at £77.

What is the cheapest month to fly from London to Ireland?

Our data shows that January tends to be the cheapest month to fly to Ireland from London. Users have commonly found prices around £67 for the month, but tickets can be as low as £26. Due to multiple factors, prepare for potentially higher prices in May.

What is the cheapest time of day to fly from LON to IE?

When flying from London 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 London to Ireland

Explore cheap flight options specifically provided by Ryanair for the route between London 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 980,503 searches. Data last updated 22 July 2024.
Take a peek at the cheapest Ryanair flights we've detected travelling from London to Ireland. Deals update often to give you more flight options matching your criteria
Thu 15/816:00LTN - DUB
Nonstop1h 20mRyanair
Mon 19/806:45DUB - LTN
Nonstop1h 15mRyanair
Deal found 22/7£34
Thu 22/816:00LTN - DUB
Nonstop1h 20mRyanair
Mon 26/806:45DUB - LTN
Nonstop1h 15mRyanair
Deal found 21/7£35
Mon 19/807:50STN - DUB
Nonstop1h 25mRyanair
Mon 26/806:05DUB - STN
Nonstop1h 20mRyanair
Deal found 22/7£36
Tue 20/820:35LGW - DUB
Nonstop1h 25mRyanair
Tue 27/806:35DUB - LGW
Nonstop1h 25mRyanair
Deal found 21/7£36
Tue 20/820:35LGW - DUB
Nonstop1h 25mRyanair
Tue 27/806:35DUB - LGW
Nonstop1h 25mRyanair
Deal found 21/7£37
Sat 10/817:45LTN - DUB
Nonstop1h 20mRyanair
Tue 13/819:35DUB - LTN
Nonstop1h 15mRyanair
Deal found 21/7£38
Tue 27/821:35LGW - DUB
Nonstop1h 25mRyanair
Sat 31/811:25DUB - LGW
Nonstop1h 25mRyanair
Deal found 22/7£39
Fri 6/922:00LGW - DUB
Nonstop1h 25mRyanair
Mon 9/907:25DUB - LGW
Nonstop1h 25mRyanair
Deal found 22/7£39
Sat 17/818:45LGW - DUB
Nonstop1h 25mRyanair
Wed 28/818:15DUB - LGW
Nonstop1h 25mRyanair
Deal found 21/7£40

Cheap Lufthansa flights from London to Ireland

Explore cheap flight options specifically provided by Lufthansa for the route between London 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 980,503 searches. Data last updated 22 July 2024.
Take a gander at the lowest prices we've found on Lufthansa flights from London to Ireland. Check back soon if you're not seeing flights that suit your needs.
Sat 14/917:30LHR - DUB
1 stop4h 45mLufthansa
Mon 16/905:50DUB - LHR
1 stop8h 50mLufthansa
Deal found 21/7£41
Sat 14/916:30LHR - DUB
1 stop5h 45mLufthansa
Mon 16/905:50DUB - LHR
1 stop9h 50mLufthansa
Deal found 21/7£42
Sat 14/917:30LHR - DUB
1 stop4h 45mLufthansa
Mon 16/905:50DUB - LHR
1 stop8h 50mLufthansa
Deal found 21/7£62
Thu 1/807:50LCY - DUB
1 stop24h 25mLufthansa
Thu 8/805:50DUB - LCY
1 stop10h 35mLufthansa
Deal found 21/7£380

Cheap London to Ireland flights in July & August 2024

Find cheap flight options from London to Ireland specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 980,503 searches. Prices were last updated on 22 July 2024.
Check out some of the best flight deals from London to Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 29/821:30LGW - DUB
Nonstop1h 25mRyanair
Tue 3/906:35DUB - LGW
Nonstop1h 25mRyanair
Deal found 20/7£34
Sat 17/807:55STN - ORK
Nonstop1h 25mRyanair
Sun 18/805:45ORK - STN
Nonstop1h 25mRyanair
Deal found 20/7£34
Thu 15/816:00LTN - DUB
Nonstop1h 20mRyanair
Mon 19/806:45DUB - LTN
Nonstop1h 15mRyanair
Deal found 22/7£34
Wed 14/816:25STN - DUB
Nonstop1h 25mRyanair
Sat 17/818:45DUB - STN
Nonstop1h 20mRyanair
Deal found 22/7£34
Tue 13/821:35LGW - DUB
Nonstop1h 25mRyanair
Wed 14/813:45DUB - LGW
Nonstop1h 25mRyanair
Deal found 21/7£35
Thu 22/808:00STN - ORK
Nonstop1h 25mRyanair
Sun 25/805:45ORK - STN
Nonstop1h 25mRyanair
Deal found 21/7£35
Thu 22/816:00LTN - DUB
Nonstop1h 20mRyanair
Mon 26/806:45DUB - LTN
Nonstop1h 15mRyanair
Deal found 21/7£35
Wed 7/807:10STN - DUB
Nonstop1h 25mRyanair
Thu 15/822:35DUB - STN
Nonstop1h 20mRyanair
Deal found 22/7£35
Fri 30/821:25LGW - DUB
Nonstop1h 25mRyanair
Mon 2/906:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 22/7£36

London to Ireland 2024 flight deals

Discover exclusive flight deals for travel between London and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 980,503 searches. Data last updated 22 July 2024.
Check out some of the best flight deals from London to Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 20/922:00LGW - DUB
Nonstop1h 25mRyanair
Mon 23/906:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 22/7£30
Tue 20/807:35STN - ORK
Nonstop1h 25mRyanair
Tue 27/805:45ORK - STN
Nonstop1h 25mRyanair
Deal found 21/7£30
Sat 14/917:30LHR - DUB
1 stop4h 45mLufthansa
Mon 16/905:50DUB - LHR
1 stop10h 50mLufthansa
Deal found 22/7£30
Thu 29/816:00LTN - DUB
Nonstop1h 20mRyanair
Mon 2/906:45DUB - LTN
Nonstop1h 15mRyanair
Deal found 22/7£30
Thu 15/807:00STN - DUB
Nonstop1h 25mRyanair
Thu 22/807:55DUB - STN
Nonstop1h 20mRyanair
Deal found 22/7£30
Mon 2/921:30LGW - DUB
Nonstop1h 25mRyanair
Sun 22/907:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 22/7£31
Tue 13/807:35STN - ORK
Nonstop1h 25mRyanair
Thu 15/823:00ORK - STN
Nonstop1h 25mRyanair
Deal found 21/7£31
Mon 19/809:00LTN - DUB
Nonstop1h 20mRyanair
Thu 22/822:00DUB - LTN
Nonstop1h 15mRyanair
Deal found 21/7£31
Wed 21/817:50STN - DUB
Nonstop1h 25mRyanair
Wed 28/809:00DUB - STN
Nonstop1h 20mRyanair
Deal found 21/7£31

Direct flights to Ireland from London

Discover direct flight options from London 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 980,503 searches. Data last updated 22 July 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Ireland. Users can also choose from other London to Ireland flights by using the search form above.
Fri 20/922:00LGW - DUB
Nonstop1h 25mRyanair
Mon 23/906:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 22/7£30
Tue 20/813:00STN - ORK
Nonstop1h 25mRyanair
Tue 20/817:50ORK - STN
Nonstop1h 25mRyanair
Deal found 21/7£30
Thu 29/816:00LTN - DUB
Nonstop1h 20mRyanair
Mon 2/906:45DUB - LTN
Nonstop1h 15mRyanair
Deal found 22/7£30
Tue 20/821:00STN - DUB
Nonstop1h 25mRyanair
Tue 27/821:20DUB - STN
Nonstop1h 20mRyanair
Deal found 21/7£30
Mon 2/921:30LGW - DUB
Nonstop1h 25mRyanair
Sun 22/907:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 22/7£31
Tue 13/807:35STN - ORK
Nonstop1h 25mRyanair
Thu 15/823:00ORK - STN
Nonstop1h 25mRyanair
Deal found 21/7£31
Mon 19/809:00LTN - DUB
Nonstop1h 20mRyanair
Mon 26/806:45DUB - LTN
Nonstop1h 15mRyanair
Deal found 21/7£31
Wed 21/817:50STN - DUB
Nonstop1h 25mRyanair
Wed 28/809:00DUB - STN
Nonstop1h 20mRyanair
Deal found 21/7£31
Thu 26/921:30LGW - DUB
Nonstop1h 25mRyanair
Sat 28/919:15DUB - LGW
Nonstop1h 25mRyanair
Deal found 21/7£32

London to Ireland flights leaving soon

Find last-minute flight options from London 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 980,503 searches. Data last updated 22 July 2024.
Have a look at some of the last-minute flights available departing from London to Ireland. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 31/706:55LHR - DUB
Nonstop1h 25mBritish Airways
Tue 6/807:45DUB - LHR
Nonstop1h 25mBritish Airways
Deal found 21/7£70
Wed 31/715:35LGW - DUB
Nonstop1h 25mRyanair
Wed 31/720:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 21/7£74
Thu 1/806:05STN - DUB
Nonstop1h 25mRyanair
Thu 1/822:35DUB - STN
Nonstop1h 20mRyanair
Deal found 20/7£74
Wed 31/720:50LGW - DUB
Nonstop1h 25mRyanair
Wed 7/820:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 21/7£75
Thu 1/808:00STN - ORK
Nonstop1h 25mRyanair
Mon 5/805:45ORK - STN
Nonstop1h 25mRyanair
Deal found 21/7£75
Thu 1/806:05STN - DUB
Nonstop1h 25mRyanair
Thu 8/806:00DUB - STN
Nonstop1h 20mRyanair
Deal found 22/7£75
Tue 30/707:55STN - DUB
Nonstop1h 25mRyanair
Wed 31/722:40DUB - STN
Nonstop1h 19mRyanair
Deal found 21/7£77
Thu 1/806:35LHR - DUB
1 stop11h 15mBritish Airways
Fri 2/815:55DUB - LHR
Nonstop1h 25mBritish Airways
Deal found 22/7£77
Tue 30/721:00LHR - DUB
Nonstop1h 25mBritish Airways
Wed 31/709:25DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 21/7£78

One-way flights to Ireland from London

Search for one-way flight options from London 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 980,503 searches. Data last updated 22 July 2024.
Some of the best available deals we've found on one-way flights from London to Ireland. Those needing a return flight from London to Ireland can use the search form above.
Tue 20/819:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 21/7£36
Wed 11/920:20LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 22/7£36
Mon 28/1009:00LGW - DUB
Nonstop1h 20mRyanair
Deal found 22/7£36
Tue 19/1106:45LHR - DUB
Nonstop1h 30mBritish Airways
Deal found 22/7£36
Wed 7/816:50LTN - DUB
Nonstop1h 20mRyanair
Deal found 22/7£36
Sun 4/807:10STN - DUB
Nonstop1h 25mRyanair
Deal found 22/7£36
Tue 6/819:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 22/7£37
Sat 24/814:15LTN - DUB
Nonstop1h 20mRyanair
Deal found 21/7£37
Tue 6/819:00STN - DUB
Nonstop1h 25mRyanair
Deal found 22/7£37

Find flights from London to Ireland within your budget

Customise your flight search to find flights from London 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 980,503 searches. Data last updated 22 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£34 - £63

Route

Depart

Return

Price

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 29/8

Nonstop1h 25m

Dublin

Tue 3/9

Nonstop1h 25m

£34

London StanstedCork

STN - ORK

STNORK

London Stansted

Sat 17/8

Nonstop1h 25m

Cork

Sun 18/8

Nonstop1h 25m

£34

London LutonDublin

LTN - DUB

LTNDUB

London Luton

Thu 15/8

Nonstop1h 20m

Dublin

Mon 19/8

Nonstop1h 15m

£34

London StanstedDublin

STN - DUB

STNDUB

London Stansted

Wed 14/8

Nonstop1h 25m

Dublin

Sat 17/8

Nonstop1h 20m

£34

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 14/9

1 stop4h 45m

Dublin

Mon 16/9

1 stop8h 50m

£41

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

Thu 5/9

Nonstop1h 25m

Shannon

Mon 9/9

Nonstop1h 15m

£46

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Thu 8/8

Nonstop1h 25m

Dublin

Mon 12/8

1 stop13h 00m

£50

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Thu 29/8

1 stop12h 00m

Dublin

Mon 2/9

1 stop11h 50m

£53

London StanstedDublin

STN - DUB

STNDUB

London Stansted

Mon 21/10

Nonstop1h 25m

Dublin

Thu 24/10

1 stop7h 20m

£63

Flights are sorted by cheapest first

Deals found on 20/7

No data available for this route at this time. Please check back soon.

Best time to book a flight from London to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 22 July 2024.
Get a feel of what it's like to fly with Ryanair, Lufthansa and British Airways from London 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.
7.9
Good
1,416 reviews

Comfort

7.7

Crew

8.4

Overall

7.9

Food

7.3

Entertainment

7.2

Boarding

7.9

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.

7.9
Good
1,416 reviews
7.9
Good
1,416 reviews

Comfort

7.7

Crew

8.4

Overall

7.9

Food

7.3

Entertainment

7.2

Boarding

7.9

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
1,806 reviews
7.9
Good
1,416 reviews

Comfort

7.7

Crew

8.4

Overall

7.9

Food

7.3

Entertainment

7.2

Boarding

7.9

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
934 reviews
7.9
Good
1,416 reviews

Comfort

7.7

Crew

8.4

Overall

7.9

Food

7.3

Entertainment

7.2

Boarding

7.9

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
1,626 reviews
7.9
Good
1,416 reviews

Comfort

7.7

Crew

8.4

Overall

7.9

Food

7.3

Entertainment

7.2

Boarding

7.9

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.

7.4
Good
1,333 reviews
7.9
Good
1,416 reviews

Comfort

7.7

Crew

8.4

Overall

7.9

Food

7.3

Entertainment

7.2

Boarding

7.9

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 London 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 London to Ireland for under £100 on Cheapflights?

    Yes, there are multiple flights from London to Ireland for under £100. The cheapest flight booked recently is on Ryanair for just £34, but on average you can expect to pay £36.

  • Are there nonstop flights from London to Ireland for under £100 on Cheapflights?

    Cheapflights has at least 20 direct flights from London to Ireland under £100. A good price for a nonstop flight from London to Ireland is less than £32.

  • Are there last-minute flights available from London to Ireland for under £100?

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

  • What days are direct flights available from London to Ireland?

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

  • How many flights depart from London to Ireland on average per day?

    Travellers can expect 57 flights from London to Ireland on average per day.
    Early Morning (Midnight to 6am) - 5% of flight departures
    Morning (6am - Midday) - 28% of flight departures
    Afternoon (Midday - 6pm) - 40% of flight departures
    Evening (6pm - Midnight) - 26% of flight departures

  • How long is the flight from London to Ireland?

    Airlines like Ryanair fly from London to Ireland in about 1h 25m. The time it takes to get you to your destination is usually consistent. There are 281 mi between London and Ireland. Generally, flights for this route are direct.

  • What are the most popular routes from London to Ireland?

  • What are the most reliable airlines from London to Ireland?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Ireland on time: Aer Lingus (63%), British Airways (63%), Qatar Airways (62%).

  • What are the cheapest flights from London to Ireland?

    Looking at all options, your cheapest flight can be booked for £58. While the most popular route (London Heathrow - Dublin) can be booked for £52 on average our data indicates £840 when flying from London to Ireland.

  • What does LHR to DUB mean?

    LHR and DUB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to DUB refers to a flight route from London Heathrow Airport to Dublin Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Cork Airport (ORK), Shannon Airport (SNN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

  • Can I find deals for flights from London to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your London to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from London to Ireland that include hotel bookings?

    Yes. In addition to deals on London to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Ireland.

  • Can I find deals for business class flights from London to Ireland?

    Yes. Cheapflights offers flight deals from London to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from London to Ireland that allow pets onboard?

    Many airlines flying from London to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Ireland?

    Yes, you can often find last-minute deals on London to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to Ireland flight deals updated?

    The London to Ireland flight deals you see on this page were last updated on 22/7.

  • What are the most popular airlines that fly from London to Ireland?

  • What is the cheapest month to book a flight from London to Ireland?

    Currently, September is the cheapest month in which you can book a flight from London to Ireland (average of £53). Flying from London to Ireland in May is currently the most expensive (average of £94). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Ireland
See prices for flight routes from nearby airports that may be better suited for you.