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Cheap flights from London to Dublin from C$ 32

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 to Dublin departing on 15/10. 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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Find the cheapest flights from London to Dublin

Cheap round-trip flights

Ryanair Logo
7:55 p.m. - 9:20 p.m.LGW-DUB
1h 25mdirect
Ryanair Logo
3:25 p.m. - 4:55 p.m.DUB-LGW
1h 30mdirect
C$ 63Ryanair
Find Deal
ter, 7 out - ter, 14 out
Ryanair Logo
9:35 p.m. - 11:00 p.m.LGW-DUB
1h 25mdirect
Ryanair Logo
6:50 a.m. - 8:20 a.m.DUB-LGW
1h 30mdirect
C$ 65Ryanair
Find Deal
ter, 23 set - ter, 7 out
Ryanair Logo
5:35 p.m. - 7:00 p.m.LGW-DUB
1h 25mdirect
Ryanair Logo
3:30 p.m. - 5:00 p.m.DUB-LGW
1h 30mdirect
C$ 66Ryanair
Find Deal
qua, 1 out - qua, 8 out
Ryanair Logo
10:00 p.m. - 11:25 p.m.LGW-DUB
1h 25mdirect
Ryanair Logo
7:25 a.m. - 8:55 a.m.DUB-LGW
1h 30mdirect
C$ 67Ryanair
Find Deal
qua, 15 out - seg, 20 out
Ryanair Logo
3:35 p.m. - 5:00 p.m.LGW-DUB
1h 25mdirect
Ryanair Logo
6:45 a.m. - 8:15 a.m.DUB-LGW
1h 30mdirect
C$ 69Ryanair
Find Deal
qua, 10 set - dom, 14 set
Ryanair Logo
8:55 a.m. - 10:20 a.m.LGW-DUB
1h 25mdirect
Ryanair Logo
7:50 a.m. - 9:20 a.m.DUB-LGW
1h 30mdirect
C$ 70Ryanair
Find Deal
qui, 4 set - qui, 11 set
Ryanair Logo
8:50 a.m. - 10:15 a.m.LGW-DUB
1h 25mdirect
Ryanair Logo
6:50 a.m. - 8:20 a.m.DUB-LGW
1h 30mdirect
C$ 72Ryanair
Find Deal
qua, 17 set - sex, 19 set
Ryanair Logo
5:30 p.m. - 6:55 p.m.LGW-DUB
1h 25mdirect
Ryanair Logo
6:40 p.m. - 8:10 p.m.DUB-LGW
1h 30mdirect
C$ 73Ryanair
Find Deal
qui, 11 set - qui, 18 set
British Airways Logo
6:15 a.m. - 7:40 a.m.LHR-DUB
1h 25mdirect
British Airways Logo
10:55 a.m. - 12:30 p.m.DUB-LHR
1h 35mdirect
C$ 139British Airways
Find Deal
qua, 1 out - qua, 8 out
British Airways Logo
6:15 a.m. - 7:40 a.m.LHR-DUB
1h 25mdirect
British Airways Logo
10:50 a.m. - 12:30 p.m.DUB-LHR
1h 40mdirect
C$ 140British Airways
Find Deal
sáb, 13 set - qua, 17 set

Ryanair flights from London to Dublin

Our best Ryanair deals on London to Dublin flight tickets
Ryanair
7 Oct
LGW7:55 p.m.London Gatwick
1h 25m
DUB9:20 p.m.Dublin
14 Oct
DUB3:25 p.m.Dublin
1h 30m
LGW4:55 p.m.London Gatwick
C$ 63
Find similar
Ryanair
23 Sep
LGW9:35 p.m.London Gatwick
1h 25m
DUB11:00 p.m.Dublin
7 Oct
DUB6:50 a.m.Dublin
1h 30m
LGW8:20 a.m.London Gatwick
C$ 65
Find similar
Ryanair
1 Oct
LGW5:35 p.m.London Gatwick
1h 25m
DUB7:00 p.m.Dublin
8 Oct
DUB3:30 p.m.Dublin
1h 30m
LGW5:00 p.m.London Gatwick
C$ 66
Find similar

British Airways flights from London to Dublin

Our best British Airways deals on London to Dublin flight tickets
British Airways
1 Oct
LHR6:15 a.m.London Heathrow
1h 25m
DUB7:40 a.m.Dublin
8 Oct
DUB10:55 a.m.Dublin
1h 35m
LHR12:30 p.m.London Heathrow
C$ 139
Find similar
British Airways
13 Sep
LHR6:15 a.m.London Heathrow
1h 25m
DUB7:40 a.m.Dublin
17 Sep
DUB10:50 a.m.Dublin
1h 40m
LHR12:30 p.m.London Heathrow
C$ 140
Find similar
British Airways
19 Jan
LHR3:20 p.m.London Heathrow
1h 30m
DUB4:50 p.m.Dublin
23 Jan
DUB8:50 a.m.Dublin
1h 35m
LHR10:25 a.m.London Heathrow
C$ 143
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 7 agosto 2025.
Use the filters below to find and compare flights from London to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

ter 7/10

7:55 p.m.-9:20 p.m.

Nonstop1h 25m

Dublin

ter 14/10

3:25 p.m.-4:55 p.m.

Nonstop1h 30m

C$ 63

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

ter 23/9

9:35 p.m.-11:00 p.m.

Nonstop1h 25m

Dublin

ter 7/10

6:50 a.m.-8:20 a.m.

Nonstop1h 30m

C$ 65

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

qua 1/10

5:35 p.m.-7:00 p.m.

Nonstop1h 25m

Dublin

qua 8/10

3:30 p.m.-5:00 p.m.

Nonstop1h 30m

C$ 66

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

qua 15/10

10:00 p.m.-11:25 p.m.

Nonstop1h 25m

Dublin

seg 20/10

7:25 a.m.-8:55 a.m.

Nonstop1h 30m

C$ 67

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

qua 10/9

3:35 p.m.-5:00 p.m.

Nonstop1h 25m

Dublin

dom 14/9

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

C$ 69

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

qui 4/9

8:55 a.m.-10:20 a.m.

Nonstop1h 25m

Dublin

qui 11/9

7:50 a.m.-9:20 a.m.

Nonstop1h 30m

C$ 70

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

qua 17/9

8:50 a.m.-10:15 a.m.

Nonstop1h 25m

Dublin

sex 19/9

6:50 a.m.-8:20 a.m.

Nonstop1h 30m

C$ 72

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

qui 11/9

5:30 p.m.-6:55 p.m.

Nonstop1h 25m

Dublin

qui 18/9

6:40 p.m.-8:10 p.m.

Nonstop1h 30m

C$ 73

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

qua 1/10

6:15 a.m.-7:40 a.m.

Nonstop1h 25m

Dublin

qua 8/10

10:55 a.m.-12:30 p.m.

Nonstop1h 35m

C$ 139

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

sáb 13/9

6:15 a.m.-7:40 a.m.

Nonstop1h 25m

Dublin

qua 17/9

10:50 a.m.-12:30 p.m.

Nonstop1h 40m

C$ 140

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from London to Dublin

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 typical price of a round-trip flight between London and Dublin?

What is the cheapest month to fly to Dublin?

If you’re not able to fly to Dublin in September, then January is your next best option. Flight prices from London to Dublin during January average around C$ 92.

What is the cheapest day to depart on your flight to Dublin?

On average, the least expensive day to fly to Dublin from London is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 143. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 261. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

According to our data, the cheapest time of day to fly to Dublin is in the evening. momondo users have found flights departing from London to Dublin in the evening for as low as C$ 125. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of C$ 201.

What is the cheapest London to Dublin flight route?

Fly from London Stansted to Dublin for the best London - Dublin flight prices

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around C$ 225 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from London for as low as C$ 168 on momondo.

What cabin class options are available on London to Dublin flights?

There are 3 cabin classes available to choose from on London to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Dublin flight prices changed over time?

As of August 2025, prices for London to Dublin flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from London to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from London to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Dublin (LON to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Dublin

Best price found

C$ 32

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from London in the past 72 hours is C$ 32. The best round-trip flight deal from London to Dublin found on momondo in the last 72 hours is C$ 63.
The fastest flight from London to Dublin takes 1h 10m
Direct flights go from London to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is London to Dublin by plane?

    Dublin is 463.4 km away from London. A reasonable flight in good conditions will take 1h 20m.

  • When did momondo last update prices for flights from London to Dublin Airport?

    Prices for flights from London to Dublin Airport are updated daily.

  • How many operators does momondo search for flights from London to Dublin Airport?

  • How old do you have to be to fly from London to Dublin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Dublin?

  • What is the most popular airline from London to Dublin?

Best airlines flying from London to Dublin

Compare and see reviews for airlines that fly from London to Dublin with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom C$ 56Free CancellationRating
6.8
5,157 reviews
Search Ryanair flights
British AirwaysPriceFrom C$ 124Free CancellationRating
6.6
7,251 reviews
Search British Airways flights
Aer LingusPriceFrom C$ 198Free CancellationRating
7.1
1,202 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From London to Dublin

    Aer Lingus is one of the most popular airlines flying from London to Dublin, operating 108 flights/week on average for this route. A good Aer Lingus flight deal for London to Dublin starts from C$ 144 round-trip, up to an average price of C$ 190. Our users have rated Aer Lingus at 7.1/10.

  • Ryanair Flights From London to Dublin

    Ryanair (6.8/10 from 5,157 reviews) operates around 37 flights from London to Dublin in any given week. The average Ryanair airfare for this route is around C$ 91, with deals from around C$ 41 rare but found on momondo. Referenced prices are for round-trip London to Dublin flight searches in the last 72 hours.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Bray
Maynooth
Portmarnock

Why use momondo?

Why should I use momondo to find a flight deal from London to Dublin?

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 London to Dublin for you.

Can I find flights from London to Dublin with flexible booking policies on momondo?

All flight searches from London to Dublin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Dublin?

momondo helps you find the best flight between London and Dublin 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 London to Dublin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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