Cheap flights from Ireland to London from €18
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to London departing on 14/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to London
Recent return flight deals from Ireland to London
Recent one-way flight deals from Ireland to London
Recent last minute flight deals from Ireland to London
Recent direct flight deals from Ireland to London
Ryanair flights from Ireland to London Luton Airport
Our best Ryanair deals on Ireland to London Luton Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Ireland to London Luton Airport
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 London Luton Airport?
In general, June is the cheapest month to fly from Ireland to London Luton Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €51. If you don’t want to visit London Luton Airport in June, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of €62.
What is the cheapest day to depart on your flight to London Luton Airport?
Our data shows that Tuesday is the least expensive day to fly to London Luton Airport. Tickets to fly out on this day can be as low as €71. The most expensive day to fly to London Luton Airport is Saturday, with ticket prices averaging around €105.
How many flights depart from Ireland to London Luton Airport on average per day?
As of May 2025, there are 1 flights per day flying from Ireland to London Luton Airport. The most common time of day flights depart is 10:00, with 41% of flights taking off at midday.
How many flights depart from Ireland to London Luton Airport on average per week?
The number of flights available between Ireland and London Luton Airport is 11 per week as of May 2025. The most frequent departure day is Wed, with 55% of weekly flights leaving on this day.
Cheap Ireland to London Luton Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to London Luton Airport
When did momondo last update prices for flights from Ireland to London Luton Airport?
Prices for flights from Ireland to London Luton Airport were last updated today.
How many operators does momondo search for flights from Ireland to London Luton Airport?
The number of operators available for flights from Ireland to London Luton Airport is 1 as of May 2025.
How old do you have to be to fly from Ireland to London Luton Airport?
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 Ireland to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The required travel and health documents for your London Luton Airport 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 London Luton Airport. 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 Ireland to London Luton Airport?
momondo data reveals that the most frequently booked plane model on the route from Ireland to London Luton Airport is Boeing 737-800 Passenger/BBJ2 (winglets), representing 34.18% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 28.16%, Airbus A320neo at 14.14%, and Airbus A320-100/200 at 8.54%.
Best airlines flying from Ireland to London Luton Airport
Compare and see reviews for airlines that fly from Ireland to London Luton Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €72 | Free Cancellation | Rating 6.6 6,842 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to London for you.
Can I find flights from Ireland to London with flexible booking policies on momondo?
All flight searches from Ireland to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ireland to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Ireland.
I’m not ready to book a flight from Ireland to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Ireland and alert you when they change.