YXU - DUB

C$ 671 Find Cheap Flights from London to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Dublin departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dublin, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from London to Dublin (YXU-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from London to Dublin

KAYAK's recommended round-trip deals from the most popular airlines that fly from London to Dublin.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
9:55 a.m. - 7:45 a.m.YXU-DUB
16h 50m2 stops
 Logo
9:50 a.m. - 2:57 p.m.DUB-YXU
10h 07m1 stop
C$ 908
Find Deal
Wed, 11 Jun - Wed, 18 Jun
 Logo
3:35 p.m. - 7:45 a.m.YXU-DUB
11h 10m2 stops
 Logo
9:20 a.m. - 9:28 p.m.DUB-YXU
17h 08m2 stops
C$ 912
Find Deal
Sun, 8 Jun - Sat, 14 Jun
Air Canada Logo
9:55 a.m. - 8:15 a.m.YXU-DUB
17h 20m1 stop
Air Canada Logo
9:50 a.m. - 2:57 p.m.DUB-YXU
10h 07m1 stop
C$ 914Air Canada
Find Deal
Wed, 11 Jun - Wed, 18 Jun
 Logo
9:55 a.m. - 7:45 a.m.YXU-DUB
16h 50m2 stops
 Logo
9:50 a.m. - 2:58 p.m.DUB-YXU
10h 08m1 stop
C$ 915
Find Deal
Sun, 8 Jun - Sat, 14 Jun
Air Canada Logo
3:35 p.m. - 8:15 a.m.YXU-DUB
11h 40m1 stop
Air Canada Logo
9:50 a.m. - 2:57 p.m.DUB-YXU
10h 07m1 stop
C$ 918Air Canada
Find Deal
Fri, 13 Jun - Fri, 20 Jun
Air Canada Logo
3:35 p.m. - 8:15 a.m.YXU-DUB
11h 40m1 stop
Air Canada Logo
9:50 a.m. - 2:58 p.m.DUB-YXU
10h 08m1 stop
C$ 920Air Canada
Find Deal
Sun, 8 Jun - Sat, 14 Jun
Lufthansa Logo
9:55 a.m. - 7:45 a.m.YXU-DUB
16h 50m2 stops
Lufthansa Logo
5:55 a.m. - 9:27 p.m.DUB-YXU
20h 32m2 stops
C$ 986Lufthansa
Find Deal
Sun, 8 Jun - Wed, 18 Jun
Lufthansa Logo
9:55 a.m. - 7:45 a.m.YXU-DUB
16h 50m2 stops
Lufthansa Logo
5:55 a.m. - 2:57 p.m.DUB-YXU
14h 02m2 stops
C$ 987Lufthansa
Find Deal
Mon, 8 Sep - Wed, 24 Sep
United Airlines Logo
3:35 p.m. - 7:10 a.m.YXU-DUB
34h 35m2 stops
United Airlines Logo
8:50 a.m. - 9:27 p.m.DUB-YXU
17h 37m2 stops
C$ 1,006United Airlines
Find Deal
Fri, 6 Jun - Sun, 22 Jun
United Airlines Logo
6:15 a.m. - 7:10 a.m.YXU-DUB
19h 55m2 stops
United Airlines Logo
8:50 a.m. - 9:27 p.m.DUB-YXU
17h 37m2 stops
C$ 1,008United Airlines
Find Deal
Sat, 14 Jun - Sat, 21 Jun
Useful Info

KAYAK's insights & trends for London to Dublin flights

Get data-powered insights and trends into flights from London to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London to Dublin?

The average price of all round-trip flights from London to Dublin clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Dublin on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from London to Dublin. For your return ticket, we recommend flying on a Sunday and avoiding Saturdays for the best deals.


Good to know

Low seasonMay
High seasonMay
Cheapest flightC$ 671
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 16% lower on average.
Flight from London to Dublin

When to book flights from London to Dublin

Are your dates flexible? Find out the best times to travel from London to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Dublin

  • What is the cheapest flight from London to Dublin?

    In the last 3 days, the lowest price for a flight from London to Dublin was C$ 485 for a one-way ticket and C$ 656 for a round-trip.

  • Which airports will I be using when flying from London to Dublin?

    When flying out of London you will be using London. You will be landing at Dublin, also known as Dublin.

  • Which aircraft models fly most regularly from London to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Dublin?

    Star Alliance is the only airline alliance operating flights between London and Dublin.

  • How does KAYAK find such low prices on flights from London to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from London to Dublin

 
See real verified KAYAK customer reviews for airlines flying from London to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 9244 reviews
7.3Boarding
7.0Comfort
6.3Food
6.8Entertainment
7.8Crew
Airline reviews

Flight left on time. Crew was polite and helpful. Flight arrived early at destination. Had some trouble with in-flight entertainment system (not built in to seat-back) but found a work-around. Good experience.

8.0 ExcellentK G, Apr 2025YYZ - CUN
Read more Air Canada reviews

Flight left on time. Crew was polite and helpful. Flight arrived early at destination. Had some trouble with in-flight entertainment system (not built in to seat-back) but found a work-around. Good experience.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

They left on of my bags in Toronto and it took two days to get it.

The whole experience what excellent, from Anjou at the ticket counter to the attendants on the flight. Although it was an older plane, it was a very good flight. One of the best flights I have had on Air Canada!

Flight 3 hours late due to poor planning followed by a thunderstorm which happened after the scheduled departure time. Plane stuck on ground for 3 hours and flight connections missed without compensation resulting in new tickets needing to be bought.

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

Everything you need to know for your flight from London to Dublin

Information on your arrival and departure airports

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