Cheap flights from London, Ontario to Ireland from C$ 638
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Ireland departing on 29/5. 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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Air Canada flights from London, Ontario to Ireland
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Lufthansa flights from London, Ontario to Ireland
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How to get the cheapest flight ticket from London, Ontario 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 day to depart on your flight to Ireland?
The cheapest day to depart from London, Ontario to Ireland is on a Monday when prices can be found for as low as C$ 839. The most expensive day to fly to Ireland is Friday, with ticket prices averaging around C$ 996.
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 London, Ontario to Ireland when you can find flight prices for as low as C$ 0. 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 noon when prices are around C$ 1,019.
What is the cheapest airline that flies from London to Ireland?
WestJet, Air Canada, and Lufthansa are the most popular carriers operating from London to Ireland
Which airlines fly to Ireland?
Aer Lingus, WestJet and Air Canada are the top three most popular airlines that fly to Ireland from London, Ontario according to our data. Aer Lingus is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 13 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap London, Ontario to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Ireland
When did momondo last update prices for flights from London Airport to Ireland?
Prices for flights from London Airport to Ireland refresh daily.
How many operators does momondo search for flights from London Airport to Ireland?
As of April 2025, there is 1 operator available to choose from for flights from London Airport to Ireland.
How old do you have to be to fly from London Airport to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport 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 license 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.
Best airlines flying from London, Ontario to Ireland
Compare and see reviews for airlines that fly from London, Ontario to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 842 | Free Cancellation | Rating 7.0 9,139 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Ireland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Ireland. momondo saves you time and could save you money on your trip.
Can I find flights from London to Ireland with flexible booking policies on momondo?
Yes. All flights to Ireland from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Ireland?
Once you have performed a search for London to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London 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 London and alert you when they change.