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YXU - DUB

Find cheap flights from London to Dublin from C$ 842

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Dublin departing on 20/10. 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.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search 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
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here is why:

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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.
Discover the best prices and deals for you by selecting your travel dates.
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9:50 a.m. - 8:15 a.m.YXU-DUB
17h 25m1 stop
9:50 a.m. - 9:37 p.m.DUB-YXU
16h 47m1 stop
C$ 842Lufthansa
Find Deal
Sun, 20 Oct - Thu, 24 Oct
3:25 p.m. - 8:15 a.m.YXU-DUB
11h 50m1 stop
9:50 a.m. - 9:37 p.m.DUB-YXU
16h 47m1 stop
C$ 843Lufthansa
Find Deal
Sun, 20 Oct - Thu, 24 Oct
9:50 a.m. - 9:55 a.m.YXU-DUB
19h 05m2 stops
9:50 a.m. - 5:47 p.m.DUB-YXU
12h 57m1 stop
C$ 868Lufthansa
Find Deal
Sun, 20 Oct - Thu, 24 Oct
3:25 p.m. - 4:55 p.m.YXU-DUB
20h 30m2 stops
9:50 a.m. - 5:47 p.m.DUB-YXU
12h 57m1 stop
C$ 869Lufthansa
Find Deal
Sun, 20 Oct - Thu, 24 Oct
9:50 a.m. - 4:55 p.m.YXU-DUB
26h 05m2 stops
10:40 a.m. - 9:37 p.m.DUB-YXU
15h 57m2 stops
C$ 895Lufthansa
Find Deal
Sun, 20 Oct - Thu, 24 Oct
3:20 p.m. - 1:25 p.m.YXU-DUB
17h 05m2 stops
5:50 a.m. - 9:37 p.m.DUB-YXU
20h 47m2 stops
C$ 1,052
Find Deal
Mon, 26 Aug - Thu, 5 Sep
3:20 p.m. - 1:25 p.m.YXU-DUB
17h 05m2 stops
10:15 a.m. - 9:37 p.m.DUB-YXU
16h 22m2 stops
C$ 1,110Air Canada
Find Deal
Mon, 26 Aug - Wed, 4 Sep
3:20 p.m. - 1:25 p.m.YXU-DUB
17h 05m2 stops
9:50 a.m. - 2:47 p.m.DUB-YXU
9h 57m1 stop
C$ 1,136Air Canada
Find Deal
Mon, 26 Aug - Tue, 3 Sep
6:20 p.m. - 2:50 p.m.YXU-DUB
15h 30m2 stops
5:50 a.m. - 5:47 p.m.DUB-YXU
16h 57m2 stops
C$ 1,167
Find Deal
Wed, 21 Aug - Thu, 5 Sep
6:20 p.m. - 7:05 p.m.YXU-DUB
19h 45m3 stops
8:25 p.m. - 5:47 p.m.DUB-YXU
26h 22m3 stops
C$ 1,947SWISS
Find Deal
Sat, 24 Aug - Mon, 2 Sep

Good to know

Low season

April

High season

September

Cheapest flight

C$ 842
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (32% more expensive 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, Ontario to Dublin?

    In the last 3 days, the lowest price for a flight from London, Ontario to Dublin was C$ 615 for a round-trip ticket.

  • 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.

  • Which is the best airline for flights from London to Dublin, Air Canada or Lufthansa?

    The two airlines most popular with KAYAK users for flights from London to Dublin are Air Canada and Lufthansa. With an average price for the route of C$ 1,124 and an overall rating of 7.0, Air Canada is the most popular choice. Lufthansa is also a great choice for the route, with an average price of C$ 865 and an overall rating of 7.0.

  • 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.

See more FAQs

Top airlines 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 6913 reviews
7.2Boarding
7.0Comfort
7.8Crew
6.2Food
6.8Entertainment
Airline reviews

Limited snack options cause the snack vendor was on strike

10.0 ExcellentAnonymous, May 2024YYZ - FLL
Read more about Air Canada reviews

Limited snack options cause the snack vendor was on strike

The 6 hour delay with minimal updates was not handled well. After many complaints from most of the un-boarded passengers, food vouchers were offered. The catering strike meant there was no food or snacks on the plane. Beverage service was heavily impacted, only water or juice was available. The staff at the gate was kind enough to inform that "if you want to eat on the plane, you will need to bring it on when boarding".

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

I go am isle seat because it was half empty Food strike no food available

Flight was delayed, jeopardizing the following connections. Food was terrible. Crew was great.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

Great experience on this Air Canada flight. Everyone was polite and respectful, even the passengers are very polite.

My wife and I especially liked the fact that the Toronto agent went beyond expectation to allow my wife and I to sit together. There was no option for us when we booked our seats. Very thankful!

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

Good boarding experience, staff was very friendly. No entertainment was provided and vegan/veg food items did not taste good.

The flight was cancelled, and no reason was given. The flight was rebooked 3 days later. Calling customer service was next to impossible. There was no option to get in a queue in the phone call. It simply said all agents are busy call back later. It is 2024 and not 1970s to have such outdated technology. Live chat was even worse as I was 753 in line and it kept getting timed out. The icing on the cake was that the working hours was something like 9:00 AM to 6:00 PM? Really for international airline when the flights usually depart early in the morning? Things only got worse in the check-in counter in Mumbai. The monitor in the check-in counter said that the flight was on time even though it was cancelled. There were 2 agents helping a 747 full of passengers. It was 5:30 AM by the time I checked into the hotel. I tried reaching Kayak (Chatdeal via email) days before the onward flight from Seattle and no one cared to respond even after reminder. I will go with Expedia in the future. In fact, for my next trip to Japan I have already used Expedia.

My 4 bags have been lost at transfer and I still have not received them

Everything was fine except that the ground personnel in Toronto wasn't able to operate the jet bridge, so that everybody was stuck in the plane after landing for 40 min, so I missed my connection.

London - Dublin Flights

Departure:

London (YXU)Canada

Destination:

Dublin (DUB)Ireland

Cabin classes:

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