Cheap flights from United Kingdom to Ireland

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How to find the cheapest flight from
United Kingdom to Ireland

All the information you need to plan the best null to DUB flight in 2021: compare United Kingdom to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
How far in advance should I book a flight from United Kingdom to Ireland?

Travellers have found it’s best to book a flight 56 days in advance to save up to 79% 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 56 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 £73, or £94 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Ireland. Flights to Ireland from United Kingdom in August are about £59 on average during August, but can be found for as low as £25.

When is the cheapest time to fly from United Kingdom to Ireland (GB0 - IE0)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Ireland as you normally would.

Cheap flights from United Kingdom to Ireland in September, October 2021

The best prices found for United Kingdom to Ireland flights in September, October
21 Sep - 5 Oct
£10pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
21 Sep - 5 Oct
£11pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
21 Sep - 5 Oct
£11pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton

United Kingdom to Ireland 2021 flight deals

Cheap flights to Ireland from United Kingdom found for this year
21 Sep - 5 Oct
£10pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
21 Sep - 5 Oct
£11pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
21 Sep - 5 Oct
£11pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

Direct flights to Ireland from United Kingdom

Save time with United Kingdom to Ireland direct flight deals
21 Sep - 5 Oct
£11pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
22 Sep - 6 Oct
£14pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
21 Sep - 5 Oct
£14pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

Last-minute flights from United Kingdom to Ireland

Late deals on return flights to Ireland from United Kingdom, departing today and this week
21 Sep - 5 Oct
£10pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
21 Sep - 5 Oct
£11pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
21 Sep - 5 Oct
£11pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

One-way flights to Ireland from United Kingdom

The cheapest one-way flights from United Kingdom to Ireland
02:15 - 03:30
Ryanair
Direct
1h 15m
STN - DUB
Ryanair
£7
Booking.com
15:30 - 16:35
Ryanair
Direct
1h 05m
BHX - DUB
Ryanair
£8
FlyFar
04:05 - 05:05
Ryanair
Direct
1h 00m
BHX - DUB
Ryanair
£9
Booking.com

Related info for your journey

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

Flight FAQs

From United Kingdom to Ireland

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

Some of our airline partners flying from United Kingdom to Ireland have new flexible policies in place due to COVID-19. Ryanair, Aer Lingus, and British Airways 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.

What safety measures are being taken by airlines flying from United Kingdom to Ireland to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Etihad Airways is one of them. New policies for travellers booking flights from United Kingdom to Ireland include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Are flight prices decreasing from United Kingdom to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both United Kingdom and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 £10, but on average you can expect to pay £15.

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

Cheapflights has 20 direct flights from United Kingdom to Ireland under £100. A good price for a direct flight from United Kingdom to Ireland is less than £16.

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?

Direct flights can be found on the following days: Friday.

How popular is this United Kingdom to Ireland flight route?

Within the past month, 21,950 users have taken a look at flights from United Kingdom to Ireland.

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

On average, you can expect to see 1 flight from United Kingdom to Ireland a day.
Afternoon (Midday - 6pm) - 100% of flight departures

How long is the flight from United Kingdom to Ireland?

There are many flights that can get you from United Kingdom to Ireland in 1h 10m. Fly via Ryanair to get the fastest option. United Kingdom and Ireland are separated by a distance of 165 mi. Most flights are nonstop.

What are the most popular airlines that fly from United Kingdom to Ireland?

Before booking your flight from United Kingdom to Ireland, check out the most popular airlines for this route: British Airways, Flybe or Bakhtar Afghan Airline.

What are the most popular routes from United Kingdom to Ireland?

Most travellers choose London Heathrow - Dublin, London Gatwick - Dublin or London Stansted - Dublin when deciding on the best route from United Kingdom to Ireland.

What are the cheapest flights from United Kingdom to Ireland?

The cheapest flight price from United Kingdom to Ireland is £11. On average you can expect to pay £243. The most popular route, (London Heathrow - Dublin), can usually be booked for £35.

What are the most reliable airlines from United Kingdom to Ireland?

No one likes to see their flight delayed. When booking a flight from United Kingdom to Ireland consider choosing Ryanair(99%), Aer Lingus(98%) or British Airways(98%), as they are the most reliable in getting you off to your destination on time.

Related searches

Flights to Ireland from United Kingdom
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Hire a Car

Car Rentals in Ireland

COVID Restrictions

View COVID Travel Restrictions for Ireland

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

Information is based on travel restrictions from United Kingdom to Ireland

Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter Ireland.

COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ireland.

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

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

Returning to United Kingdom from Ireland

COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to United Kingdom.

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

Hide COVID Travel Restrictions for Ireland

Destination points for flights from United Kingdom to Ireland

Select to see more specific information for flights from United Kingdom to all places in Ireland.

Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from United Kingdom to Ireland.
Today's exchange rate
£1 = €1.18
Flight duration from United Kingdom to Ireland
1h 13m

Airports servicing

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

Top 10 airlines flying from United Kingdom to Ireland

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Ireland 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
Eurowings
£72 £83 No cancel fee 87%
Search Eurowings flights
Hainan Airlines
£84 £119 No cancel fee 61%

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

Search Hainan Airlines flights
Flybe
£77 £208 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
KLM
£170 £277 No cancel fee 75%
Search KLM flights
Norwegian
£251 £308 No cancel fee 74%
Search Norwegian flights
British Airways
£21 £342 No cancel fee 70%
Search British Airways flights
SWISS
£241 £415 No cancel fee 79%
Search SWISS flights
Loganair
£160 £449 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
Bakhtar Afghan Airline
£528 £647 No cancel fee N/A

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

Search Bakhtar Afghan Airline flights
SAS
£239 £770 No cancel fee 77%
Search SAS flights
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