Cheap flights from the United Kingdom to Ireland from €24
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Ireland departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Aer Lingus flights from United Kingdom to Ireland
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Ryanair flights from United Kingdom to Ireland
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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 €60.
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 Sunday when prices can be found for as low as €0. 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 Saturday because tickets tend to average around €166. 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 €145. 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 €294.
What is the cheapest United Kingdom to Ireland flight route?
Fly from London Stansted to Dublin 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 26 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €138 when searching 26 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 €99 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 April 2025, 126 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 39% 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 882 per week as of April 2025. The most frequent departure day is Fri, with 20% 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 April 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 29.30% of the total bookings. Other popular models include ATR 72-201 / 202 with 21.21%, Boeing 737 MAX 8 with 11.39%, and Airbus A320-100/200 with 9.07%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom €51 | Free Cancellation | Rating 7.0 1,063 reviews | |||
| PriceFrom €57 | Free Cancellation | Rating 6.6 6,780 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.