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Not ready to book? to track prices.Find the cheapest flights from the United Kingdom to Ireland
Recent return flight deals from the United Kingdom to Ireland
Recent one-way flight deals from the United Kingdom to Ireland
Recent last minute flight deals from the United Kingdom to Ireland
Recent direct flight deals from the United Kingdom to Ireland
Ryanair flights from United Kingdom to Ireland
Our best Ryanair deals on United Kingdom to Ireland flight tickets
Aer Lingus flights from United Kingdom to Ireland
Our best Aer Lingus deals on United Kingdom to Ireland flight tickets
See travel insights to Ireland from
How to get the cheapest flight ticket from United Kingdom to Ireland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ireland?
The month of September is another great option to travel to Ireland, with average flight prices from United Kingdom averaging around €68.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as €137. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around €181. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.
What is the cheapest time of day to depart on your flight to Ireland?
In the morning is the cheapest time of day to fly from United Kingdom to Ireland when you can find flight prices for as low as €157. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is at midday when prices are around €320.
What is the cheapest United Kingdom to Ireland flight route?
Fly from London Stansted to Cork for the best United Kingdom - Ireland flight prices
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from United Kingdom when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €146 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from United Kingdom for as low as €105 on momondo.
What cabin class options are available on United Kingdom to Ireland flights?
There are 2 cabin classes available to choose from on United Kingdom to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from United Kingdom to Ireland on average per day?
As of February 2025, 148 flights take off from United Kingdom and land in Ireland each day. The most common flight departure time for this route is 08:00, with 41% of daily flights taking off at midday.
How many flights depart from United Kingdom to Ireland on average per week?
The number of flights available between United Kingdom and Ireland is 1,041 per week as of February 2025. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.
Cheap United Kingdom to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Ireland
When did momondo last update prices for flights from United Kingdom to Ireland?
Prices for flights from United Kingdom to Ireland are updated daily.
How many operators does momondo search for flights from United Kingdom to Ireland?
There are 2 operators available for flights from United Kingdom to Ireland as of February 2025.
How old do you have to be to fly from United Kingdom to Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United Kingdom to Ireland?
Based on momondo bookings for flights between United Kingdom and Ireland, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 29.12% of the total bookings. Other popular models include ATR 72-201 / 202 with 21.72%, Airbus A320-100/200 with 10.33%, and Boeing 737 MAX 8 with 8.61%.
Best airlines flying from United Kingdom to Ireland
Compare and see reviews for airlines that fly from United Kingdom to Ireland with momondo
Airline | Rating | Free Cancellation | Price | ||
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PriceFrom €55 | Free Cancellation | Rating 7.0 1,071 reviews | |||
PriceFrom €62 | Free Cancellation | Rating 6.6 6,754 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Ireland?
Finding the right flight to Ireland from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.
Can I find flights from United Kingdom to Ireland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for United Kingdom to Ireland flights to just show those with flexible booking policies.
How can momondo help me find flights from United Kingdom to Ireland?
momondo helps you find the best flight between United Kingdom and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from United Kingdom to Ireland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from United Kingdom and alert you when they change.