Cheap flights from Ireland to United Kingdom

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How to find the cheapest flight from
Ireland to United Kingdom

All the information you need to plan the best null to LHR flight in 2022: compare Ireland to United Kingdom flight prices with the expected peak season, weather and rainfall in United Kingdom.
How far in advance should I book a flight from Ireland to United Kingdom?

Travelers have found it’s best to book a flight 54 days in advance to save up to 97% 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 54 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 Ireland to United Kingdom 1-2 weeks in advance for as low as £89, or £118 for flights within the next 24 hours.

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

Flights from Ireland to United Kingdom lean towards being more expensive in December. Prices are generally better when you fly from Ireland to United Kingdom in August, with the cheapest ticket starting at £28.

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

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

Cheap flights from Ireland to United Kingdom in May, June 2022

The best prices found for Ireland to United Kingdom flights in May, June
31 May - 23 Jun
£15pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
31 May - 7 Jun
£16pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
1 Jun - 8 Jun
£16pp
DUB
Dublin
Multiple airlines
Direct
MAN
Manchester
MAN
Manchester
Ryanair
Direct
DUB
Dublin

Ireland to United Kingdom 2022 flight deals

Cheap flights to United Kingdom from Ireland found for this year
24 May - 31 May
£14pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
24 May - 25 May
£14pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
31 May - 23 Jun
£15pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin

Direct flights to United Kingdom from Ireland

Save time with Ireland to United Kingdom direct flight deals
14 Jun - 21 Jun
£17pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
6 Oct - 11 Oct
£17pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
23 Jun - 27 Jun
£18pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin

Last-minute flights from Ireland to United Kingdom

Late deals on return flights to United Kingdom from Ireland, departing today and this week
31 May - 23 Jun
£15pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
31 May - 1 Jun
£16pp
DUB
Dublin
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
DUB
Dublin
31 May - 7 Jun
£16pp
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin

One-way flights to United Kingdom from Ireland

The cheapest one-way flights from Ireland to United Kingdom
03:30 - 05:10
British Airways
Direct
1h 40m
DUB - LHR
British Airways
15:30 - 16:55
Aer Lingus
Direct
1h 25m
DUB - LGW
Aer Lingus

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ireland</span> to <span class="emphasized">United Kingdom</span> flights.

Flight FAQs

From Ireland to United Kingdom

Which airlines flying from Ireland to United Kingdom have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ireland to United Kingdom have new flexible policies in place due to COVID-19. Ryanair, British Airways, and Aer Lingus are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Ryanair with this kind of flexibility.

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

Yes, there are multiple flights from Ireland to United Kingdom for under £100. The cheapest flight booked recently is on Ryanair for just £17, but on average you can expect to pay £18.

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

Cheapflights has at least 20 direct flights from Ireland to United Kingdom under £100. A good price for a nonstop flight from Ireland to United Kingdom is less than £18.

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

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

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

Days when nonstop flights are available for this flight are: Sunday, Friday, Saturday.

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

5 flight departures from Ireland to United Kingdom per day on average.
Afternoon (Noon - 6pm) - 80% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

How long is the flight from Ireland to United Kingdom?

For as low as £17, Ryanair can have you in United Kingdom from Ireland in 1h 20m. Airlines will cover a distance of 281 mi. All flights are typically nonstop.

What are the cheapest airlines to fly from Ireland to United Kingdom one-way?

One-way options have recently been found by users for as low as £6 on Aer Lingus. Other airlines that offer cheap prices include Ryanair from £6 and British Airways from £10 one-way.

Related searches

Flights to United Kingdom from Ireland
Flights to Ireland Flights to United Kingdom

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COVID Restrictions

View COVID Travel Restrictions for United Kingdom

Do I need a COVID test to fly to United Kingdom from Ireland?

Information is based on travel restrictions from Ireland to United Kingdom

Most visitors from Ireland can enter United Kingdom without restrictions.

COVID-19 testing requirements
Visitors from Ireland are not required to present a negative COVID-19 PCR test or antigen result upon entering United Kingdom.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering United Kingdom.

Do I need a test to fly back to Ireland from United Kingdom?

Returning to Ireland from United Kingdom

COVID-19 testing requirements
Visitors from United Kingdom are not required to present a negative COVID-19 PCR test or antigen result upon entering Ireland.

Quarantine requirements
Visitors from United Kingdom are not required to quarantine after entering Ireland.

Hide COVID Travel Restrictions for United Kingdom

Destination information for United Kingdom

Things to know before you go - useful duration and weather info for your trip from Ireland to United Kingdom.
Today's exchange rate
£1 = £1.00
Flight duration from Ireland to United Kingdom
1h 12m

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 5 airlines flying from Ireland to United Kingdom

The chart below displays the airlines Cheapflights users travelling from Ireland to United Kingdom choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£13 £46 No cancel fee N/A
Search Ryanair flights
British Airways
£17 £73 No cancel fee 70%
Search British Airways flights
Aer Lingus
£42 £117 No cancel fee N/A
Search Aer Lingus flights
Flybe
£71 £126 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
Loganair
£104 £163 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Loganair. Please check directly on their website for additional information.

Search Loganair flights
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