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Cheap flights from Ireland to London 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 10/7. 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.
DUB — LON
24 Jun — 1 Jul1
1 adult
Mon 24/6
Mon 1/7

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

Users have found that booking a flight from Ireland to London at least 61 days early can save you up to 243% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Ireland to London for as little as £76 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £106 for flights departing within the next 3 days.

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

The best pricing can be found in the month of September. Prices to London from Ireland average £79. You can even find prices in September for less than £79, as users have found deals to London from as low as £22. The month of May appears to be one of the more expensive times to travel to London from Ireland. Flying in the targeted month can save you up to 51%.

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

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

Cheap Aer Lingus flights from Ireland to London

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland and London. 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 958,362 searches. Data last updated 19 June 2024.
Find some of the cheapest Aer Lingus flights travelling from Ireland to London. It's recommended that users confirm their flight details before booking.
Thu 18/714:30DUB - LHR
Nonstop1h 25mAer Lingus
Thu 25/716:50LHR - DUB
Nonstop1h 25mAer Lingus
Deal found 18/6£85
Wed 10/718:00DUB - LHR
Nonstop1h 25mAer Lingus
Wed 17/715:50LHR - DUB
Nonstop1h 25mAer Lingus
Deal found 18/6£89
Thu 15/821:25SNN - LHR
Nonstop1h 15mAer Lingus
Sat 31/814:20LHR - SNN
Nonstop1h 25mAer Lingus
Deal found 17/6£91
Sat 13/720:30ORK - LHR
Nonstop1h 15mAer Lingus
Sat 27/722:25LHR - ORK
Nonstop1h 20mAer Lingus
Deal found 18/6£92
Fri 28/621:25SNN - LHR
Nonstop1h 15mAer Lingus
Mon 1/719:10LHR - SNN
Nonstop1h 25mAer Lingus
Deal found 18/6£106
Fri 19/720:30ORK - LHR
Nonstop1h 15mAer Lingus
Fri 26/722:25LHR - ORK
Nonstop1h 20mAer Lingus
Deal found 18/6£109
Tue 25/620:15DUB - LHR
Nonstop1h 20mAer Lingus
Tue 2/706:45LHR - DUB
Nonstop1h 20mAer Lingus
Deal found 18/6£114
Fri 28/621:25SNN - LHR
Nonstop1h 15mAer Lingus
Sun 30/609:50LHR - SNN
Nonstop1h 30mAer Lingus
Deal found 18/6£121
Thu 27/620:30ORK - LHR
Nonstop1h 15mAer Lingus
Mon 1/722:25LHR - ORK
Nonstop1h 20mAer Lingus
Deal found 18/6£126

Cheap British Airways flights from Ireland to London

Explore cheap flight options specifically provided by British Airways for the route between Ireland and London. 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 958,362 searches. Data last updated 19 June 2024.
Browse through some of the cheapest British Airways flights travelling from Ireland to London. Deals frequently update to provide users with more options.
Fri 8/1120:40DUB - LHR
Nonstop1h 15mBritish Airways
Fri 15/1121:15LHR - DUB
Nonstop1h 20mBritish Airways
Deal found 18/6£54
Fri 8/1120:40DUB - LHR
Nonstop1h 15mBritish Airways
Mon 11/1106:45LHR - DUB
Nonstop1h 30mBritish Airways
Deal found 18/6£54
Fri 22/1120:40DUB - LHR
Nonstop1h 15mBritish Airways
Sun 24/1108:35LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£57
Mon 22/707:15DUB - LHR
Nonstop1h 30mBritish Airways
Mon 29/706:50LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£61
Wed 13/1117:45DUB - LHR
Nonstop1h 30mBritish Airways
Sun 17/1110:50LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£61
Sat 19/1019:55DUB - LHR
Nonstop1h 20mBritish Airways
Mon 21/1006:50LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£62
Tue 17/920:15DUB - LHR
Nonstop1h 20mBritish Airways
Tue 24/921:00LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£63
Tue 24/920:15DUB - LHR
Nonstop1h 20mBritish Airways
Wed 2/1006:55LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£65
Tue 24/920:15DUB - LHR
Nonstop1h 20mBritish Airways
Fri 4/1021:00LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£70

Cheap Ireland to London flights in June & July 2024

Find cheap flight options from Ireland to London specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 958,362 searches. Prices were last updated on 19 June 2024.
The lowest fares we've come across on flights travelling from Ireland to London in June and July 2024. Check back in a little while for more flight options.
Sat 20/723:55DUB - LTN
Nonstop1h 15mRyanair
Sun 21/710:50LTN - DUB
Nonstop1h 20mRyanair
Deal found 17/6£68
Fri 19/721:55DUB - LTN
Nonstop1h 15mRyanair
Sun 21/710:50LTN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£69
Tue 2/718:45DUB - LGW
Nonstop1h 25mRyanair
Tue 9/721:35LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£70
Mon 8/720:50DUB - LTN
Nonstop1h 15mRyanair
Fri 12/717:10LTN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£72
Fri 26/720:05DUB - LGW
Nonstop1h 25mRyanair
Mon 29/708:40LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£72
Sat 27/721:10DUB - LHR
Nonstop1h 20mBritish Airways
Mon 29/706:50LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 17/6£74
Fri 19/720:05DUB - LGW
Nonstop1h 25mRyanair
Sun 21/708:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£74
Sat 27/721:10DUB - LHR
Nonstop1h 20mBritish Airways
Mon 29/706:50LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£75
Mon 22/705:55DUB - LGW
Nonstop1h 55mBritish Airways
Tue 23/717:15LGW - DUB
Nonstop1h 45mBritish Airways
Deal found 18/6£76

Ireland to London 2024 flight deals

Discover exclusive flight deals for travel between Ireland and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 958,362 searches. Data last updated 19 June 2024.
The lowest fares we've come across on flights travelling from Ireland to London in June and July 2024. Check back in a little while for more flight options.
Tue 24/920:15DUB - LHR
Nonstop1h 20mBritish Airways
Wed 2/1006:55LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£65
Sat 20/723:55DUB - LTN
Nonstop1h 15mRyanair
Sun 21/710:50LTN - DUB
Nonstop1h 20mRyanair
Deal found 17/6£68
Thu 12/1213:30DUB - STN
Nonstop1h 20mRyanair
Fri 13/1222:15STN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£68
Fri 19/721:55DUB - LTN
Nonstop1h 15mRyanair
Sun 21/710:50LTN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£69
Tue 24/920:15DUB - LHR
Nonstop1h 20mBritish Airways
Fri 4/1021:00LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£70
Tue 2/718:45DUB - LGW
Nonstop1h 25mRyanair
Tue 9/721:35LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£70
Mon 8/720:50DUB - LTN
Nonstop1h 15mRyanair
Fri 12/717:10LTN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£72
Fri 13/1209:05DUB - LHR
Nonstop1h 35mBritish Airways
Mon 16/1206:45LHR - DUB
Nonstop1h 30mBritish Airways
Deal found 17/6£72
Fri 26/720:05DUB - LGW
Nonstop1h 25mRyanair
Mon 29/708:40LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£72

Direct flights to London from Ireland

Discover direct flight options from Ireland to London. 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 958,362 searches. Data last updated 19 June 2024.
If you're seeking options on non-stop flights from Ireland to London, check out these fares. If you're looking for other options for flights from Ireland to London, make sure to update the search form at the top of page.
Wed 10/718:55DUB - LGW
Nonstop1h 25mRyanair
Wed 17/720:10LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£30
Tue 16/718:00DUB - LGW
Nonstop1h 20mRyanair
Tue 23/719:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£31
Sun 21/707:05DUB - LGW
Nonstop1h 25mRyanair
Tue 23/719:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£33
Tue 15/1006:35DUB - LGW
Nonstop1h 25mRyanair
Thu 17/1019:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£34
Wed 16/1010:50DUB - LGW
Nonstop1h 25mRyanair
Mon 21/1021:30LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£35
Sat 21/916:55DUB - LGW
Nonstop1h 25mRyanair
Sun 22/908:55LGW - DUB
Nonstop1h 25mRyanair
Deal found 17/6£36
Tue 16/713:00DUB - STN
Nonstop1h 20mMultiple Airlines
Tue 23/707:10STN - DUB
Nonstop1h 25mMultiple Airlines
Deal found 18/6£38
Tue 16/719:35DUB - LTN
Nonstop1h 15mRyanair
Tue 23/714:45LTN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£39
Tue 16/722:50DUB - STN
Nonstop1h 20mRyanair
Tue 23/719:30STN - DUB
Nonstop1h 25mRyanair
Deal found 18/6£39

Ireland to London flights leaving soon

Find last-minute flight options from Ireland to London 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 958,362 searches. Data last updated 19 June 2024.
Check out these flights departing soon from Ireland to London. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 25/613:40DUB - LHR
Nonstop1h 20mBritish Airways
Tue 2/721:00LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£77
Wed 26/613:00DUB - LGW
1 stop4h 50mSWISS
Sat 29/618:45LGW - DUB
1 stop13h 10mSWISS
Deal found 18/6£84
Thu 27/606:00DUB - STN
Nonstop1h 20mRyanair
Sat 29/618:45STN - DUB
Nonstop1h 25mRyanair
Deal found 18/6£98
Tue 25/616:55DUB - LGW
Nonstop1h 25mRyanair
Tue 2/720:35LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£98
Thu 27/606:25DUB - LGW
Nonstop1h 25mRyanair
Sat 29/621:30LGW - DUB
Nonstop1h 25mRyanair
Deal found 18/6£102
Sat 29/623:55DUB - LTN
Nonstop1h 15mRyanair
Tue 2/714:45LTN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£103
Sat 29/623:55DUB - LTN
Nonstop1h 15mRyanair
Sat 6/722:10LTN - DUB
Nonstop1h 20mRyanair
Deal found 18/6£105
Fri 28/621:25SNN - LHR
Nonstop1h 15mAer Lingus
Mon 1/719:10LHR - SNN
Nonstop1h 25mAer Lingus
Deal found 18/6£106
Sat 29/621:10DUB - LHR
Nonstop1h 20mBritish Airways
Sat 6/721:00LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 18/6£109

One-way flights to London from Ireland

Search for one-way flight options from Ireland to London. 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 958,362 searches. Data last updated 19 June 2024.
Users in need of a one-way flight from Ireland to London can choose from these deals. Users in need of a round-trip flight from Ireland to London instead should update the search form at the top of page.
Sat 12/1019:55DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 18/6£30
Thu 4/722:00DUB - LTN
Nonstop1h 15mRyanair
Deal found 17/6£30
Fri 30/808:00DUB - LGW
Nonstop1h 25mRyanair
Deal found 18/6£30
Fri 5/721:55DUB - LTN
Nonstop1h 15mRyanair
Deal found 18/6£31
Tue 10/1207:45DUB - LGW
Nonstop1h 30mRyanair
Deal found 17/6£31
Wed 23/1008:10DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 18/6£32
Sat 27/718:00DUB - LGW
Nonstop1h 25mRyanair
Deal found 18/6£32
Sun 18/821:55DUB - LTN
Nonstop1h 15mRyanair
Deal found 18/6£32
Sun 7/712:35DUB - LTN
Nonstop1h 15mRyanair
Deal found 18/6£33

Find flights from Ireland to London within your budget

Customise your flight search to find flights from Ireland to London 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 958,362 searches. Data last updated 19 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£48 - £103

Route

Depart

Return

Price

DublinLondon Luton

DUB - LTN

DUBLTN

Dublin

Sat 6/7

Nonstop1h 15m

London Luton

Sun 7/7

Nonstop1h 20m

£48

DublinLondon Stansted

DUB - STN

DUBSTN

Dublin

Fri 9/8

Nonstop1h 20m

London Stansted

Wed 14/8

Nonstop1h 25m

£48

DublinLondon Heathrow

DUB - LHR

DUBLHR

Dublin

Fri 8/11

Nonstop1h 15m

London Heathrow

Fri 15/11

Nonstop1h 20m

£54

DublinLondon Gatwick

DUB - LGW

DUBLGW

Dublin

Wed 7/8

1 stop23h 10m

London Gatwick

Fri 9/8

1 stop13h 10m

£83

DublinLondon Heathrow

DUB - LHR

DUBLHR

Dublin

Thu 18/7

Nonstop1h 25m

London Heathrow

Thu 25/7

Nonstop1h 25m

£85

DublinLondon Gatwick

DUB - LGW

DUBLGW

Dublin

Thu 8/8

1 stop10h 25m

London Gatwick

Mon 12/8

1 stop12h 15m

£87

DublinLondon Heathrow

DUB - LHR

DUBLHR

Dublin

Thu 14/11

Nonstop1h 15m

London Heathrow

Sat 16/11

1 stop5h 15m

£95

DublinLondon Gatwick

DUB - LGW

DUBLGW

Dublin

Wed 10/7

1 stop16h 55m

London Gatwick

Wed 17/7

1 stop13h 20m

£102

DublinLondon Heathrow

DUB - LHR

DUBLHR

Dublin

Thu 18/7

1 stop3h 55m

London Heathrow

Mon 22/7

1 stop4h 00m

£103

Flights are sorted by cheapest first

Deals found on 18/6

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

Best time to book a flight from Ireland to London

Have a flexible travel schedule? Discover the best time to fly to London from Ireland 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 19 June 2024.
Get a feel of what it's like to fly with Aer Lingus, British Airways and Lufthansa from Ireland to London 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
1,442 reviews

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

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
1,442 reviews
7.9
Good
1,442 reviews

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

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
1,882 reviews
7.9
Good
1,442 reviews

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

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
971 reviews
7.9
Good
1,442 reviews

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

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
1,674 reviews
7.9
Good
1,442 reviews

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

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
1,359 reviews
7.9
Good
1,442 reviews

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Overall

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 Ireland to London. 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 Ireland to London for under £100 on Cheapflights?

    Yes, there are multiple flights from Ireland to London for under £100. The cheapest flight booked recently is on Ryanair for just £48, but on average you can expect to pay £50.

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

    Cheapflights has at least 20 direct flights from Ireland to London under £100. A good price for a nonstop flight from Ireland to London is less than £38.

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

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

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

    Direct flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

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

    Travellers can expect 71 flights from Ireland to London on average per day.
    Morning (6am - Midday) - 42% of flight departures
    Afternoon (Midday - 6pm) - 39% of flight departures
    Evening (6pm - Midnight) - 18% of flight departures

  • How long is the flight from Ireland to London?

    For as low as £48, Ryanair can have you in London from Ireland in 1h 15m. Ireland and London are separated by a distance of 281 mi. All flights are typically direct.

  • What are the cheapest airlines to fly from Ireland to London one-way?

    £30 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Ryanair and Iberia, with prices starting from £30 and £37, respectively.

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

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

    Consider Air Canada (63%), Japan Airlines (63%) or Aer Lingus (62%) when booking your flight. These represent the most reliable airlines when flying from Ireland to London.

  • What are the cheapest flights from Ireland to London?

    The cheapest flight price from Ireland to London is £43. On average you can expect to pay £1,180. The most popular route, (Dublin - London Heathrow), can usually be booked for £50.

  • What does DUB to LHR mean?

    DUB and LHR 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. DUB to LHR refers to a flight route from Dublin Airport to London Heathrow Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

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

    The amount of baggage you can bring on your Ireland to London 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 Ireland to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to London 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 Ireland to London that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to London 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 Ireland to London that allow pets onboard?

    Many airlines flying from Ireland to London 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 Ireland to London?

    Yes, you can often find last-minute deals on Ireland to London 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 Ireland to London flight deals updated?

    The Ireland to London flight deals you see on this page were last updated on 18/6.

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

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to London (average of £110). Flying from Ireland to London in July is currently the most expensive (average of £162). 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