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Cheap flights from Dublin to London from C$ 36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to London departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Dublin to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dublin to London.

Cheap last-minute flights

Planning a quick getaway from Dublin to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Dublin to London

Find recent round-trip train or bus tickets from Dublin to London.

All round-trip flight deals from Dublin to London

The cheapest plane tickets from Dublin to London found on KAYAK recently.
8:30 p.m. - 10:00 p.m.DUB-LGW
1h 30mdirect
7:20 p.m. - 8:40 p.m.LGW-DUB
1h 20mdirect
C$ 49Ryanair
Find Deal
sáb., 1 mar. - lun., 10 mar.
6:30 a.m. - 8:00 a.m.DUB-LGW
1h 30mdirect
7:55 p.m. - 9:15 p.m.LGW-DUB
1h 20mdirect
C$ 50Ryanair
Find Deal
dom., 2 mar. - mar., 11 mar.
2:55 p.m. - 4:15 p.m.DUB-LHR
1h 20mdirect
6:20 a.m. - 7:45 a.m.LHR-DUB
1h 25mdirect
C$ 127British Airways
Find Deal
mar., 25 mar. - lun., 31 mar.
8:40 a.m. - 10:15 a.m.DUB-LHR
1h 35mdirect
6:15 p.m. - 7:35 p.m.LHR-DUB
1h 20mdirect
C$ 130British Airways
Find Deal
mar., 25 feb. - mié., 26 feb.
7:45 p.m. - 9:05 p.m.DUB-LHR
1h 20mdirect
7:50 a.m. - 9:10 a.m.LHR-DUB
1h 20mdirect
C$ 143Aer Lingus
Find Deal
sáb., 15 feb. - mié., 19 feb.
7:45 p.m. - 9:05 p.m.DUB-LHR
1h 20mdirect
7:50 a.m. - 9:10 a.m.LHR-DUB
1h 20mdirect
C$ 173Aer Lingus
Find Deal
vie., 14 feb. - dom., 16 feb.
2:25 p.m. - 10:25 p.m.DUB-LGW
8h 00m1 stop
8:25 a.m. - 9:45 a.m.LGW-DUB
1h 20mdirect
C$ 183
Find Deal
vie., 14 feb. - dom., 16 feb.
6:45 p.m. - 1:30 p.m.DUB-LGW
18h 45m1 stop
8:15 p.m. - 2:05 p.m.LGW-DUB
17h 50m1 stop
C$ 191Vueling
Find Deal
mié., 5 mar. - sáb., 8 mar.
6:45 p.m. - 1:30 p.m.DUB-LGW
18h 45m1 stop
8:15 p.m. - 2:05 p.m.LGW-DUB
17h 50m1 stop
C$ 210Vueling
Find Deal
mié., 5 mar. - sáb., 8 mar.
9:30 p.m. - 8:40 a.m.DUB-LGW
11h 10m1 stop
11:10 a.m. - 12:30 p.m.LGW-DUB
1h 20mdirect
C$ 235
Find Deal
sáb., 8 mar. - dom., 9 mar.
6:45 p.m. - 8:15 p.m.DUB-LGW
1h 30mdirect
C$ 36Ryanair
Find Deal
mié., 4 jun.
7:25 p.m. - 8:55 p.m.DUB-LGW
1h 30mdirect
C$ 37Ryanair
Find Deal
sáb., 12 abr.
7:55 p.m. - 9:25 p.m.DUB-LGW
1h 30mdirect
C$ 39Ryanair
Find Deal
vie., 25 abr.
5:50 p.m. - 7:10 p.m.DUB-LHR
1h 20mdirect
C$ 53British Airways
Find Deal
lun., 17 mar.
8:40 a.m. - 10:15 a.m.DUB-LHR
1h 35mdirect
C$ 56British Airways
Find Deal
mar., 11 mar.
7:45 p.m. - 9:00 p.m.DUB-LHR
1h 15mdirect
C$ 84Aer Lingus
Find Deal
mié., 12 feb.
8:55 a.m. - 10:20 a.m.DUB-LHR
1h 25mdirect
C$ 86Aer Lingus
Find Deal
mié., 29 ene.
8:55 a.m. - 4:20 p.m.DUB-LGW
7h 25m1 stop
C$ 105Norwegian
Find Deal
mié., 4 jun.
6:45 p.m. - 1:30 p.m.DUB-LGW
18h 45m1 stop
C$ 108Vueling
Find Deal
mié., 26 feb.
7:05 p.m. - 7:00 a.m.DUB-LGW
11h 55m1 stop
C$ 122Vueling
Find Deal
mar., 15 jul.
5:00 p.m. - 6:30 p.m.DUB-LGW
1h 30mdirect
2:55 p.m. - 4:15 p.m.LGW-DUB
1h 20mdirect
C$ 95Ryanair
Find Deal
mié., 22 ene. - vie., 24 ene.
3:50 p.m. - 5:20 p.m.DUB-LGW
1h 30mdirect
8:50 a.m. - 10:10 a.m.LGW-DUB
1h 20mdirect
C$ 115Ryanair
Find Deal
jue., 23 ene. - jue., 30 ene.
5:50 p.m. - 7:10 p.m.DUB-LHR
1h 20mdirect
6:15 p.m. - 7:35 p.m.LHR-DUB
1h 20mdirect
C$ 180British Airways
Find Deal
sáb., 25 ene. - lun., 27 ene.
3:55 p.m. - 5:25 p.m.DUB-LHR
1h 30mdirect
6:15 p.m. - 7:35 p.m.LHR-DUB
1h 20mdirect
C$ 193British Airways
Find Deal
vie., 24 ene. - lun., 27 ene.
2:15 p.m. - 3:35 p.m.DUB-LHR
1h 20mdirect
7:50 a.m. - 9:10 a.m.LHR-DUB
1h 20mdirect
C$ 220Aer Lingus
Find Deal
mié., 22 ene. - mié., 5 feb.
6:45 p.m. - 1:30 p.m.DUB-LGW
18h 45m1 stop
2:35 p.m. - 7:55 a.m.LGW-DUB
17h 20m1 stop
C$ 240Vueling
Find Deal
mié., 22 ene. - mié., 5 feb.
1:05 p.m. - 2:25 p.m.DUB-LHR
1h 20mdirect
4:20 p.m. - 5:45 p.m.LHR-DUB
1h 25mdirect
C$ 243Aer Lingus
Find Deal
jue., 23 ene. - sáb., 25 ene.
6:45 p.m. - 1:30 p.m.DUB-LGW
18h 45m1 stop
7:55 a.m. - 5:55 p.m.LGW-DUB
10h 00m1 stop
C$ 302Vueling
Find Deal
mié., 22 ene. - mié., 29 ene.
5:55 a.m. - 12:05 p.m.DUB-LHR
6h 10m1 stop
5:50 p.m. - 10:05 p.m.LHR-DUB
4h 15m1 stop
C$ 327KLM
Find Deal
dom., 26 ene. - jue., 30 ene.
5:55 a.m. - 10:45 a.m.DUB-LHR
4h 50m1 stop
5:50 p.m. - 10:05 p.m.LHR-DUB
4h 15m1 stop
C$ 343KLM
Find Deal
dom., 26 ene. - mié., 29 ene.
8:30 p.m. - 10:00 p.m.DUB-LGW
1h 30mdirect
8:25 a.m. - 9:45 a.m.LGW-DUB
1h 20mdirect
C$ 49Ryanair
Find Deal
sáb., 1 mar. - dom., 2 mar.
6:30 a.m. - 8:00 a.m.DUB-LGW
1h 30mdirect
7:55 p.m. - 9:15 p.m.LGW-DUB
1h 20mdirect
C$ 50Ryanair
Find Deal
dom., 2 mar. - mar., 11 mar.
7:45 a.m. - 9:15 a.m.DUB-LGW
1h 30mdirect
8:25 a.m. - 9:45 a.m.LGW-DUB
1h 20mdirect
C$ 52Ryanair
Find Deal
vie., 7 feb. - dom., 9 feb.
2:55 p.m. - 4:15 p.m.DUB-LHR
1h 20mdirect
6:20 a.m. - 7:45 a.m.LHR-DUB
1h 25mdirect
C$ 127British Airways
Find Deal
mar., 25 mar. - lun., 31 mar.
8:40 a.m. - 10:15 a.m.DUB-LHR
1h 35mdirect
6:15 p.m. - 7:35 p.m.LHR-DUB
1h 20mdirect
C$ 130British Airways
Find Deal
mar., 25 feb. - mié., 26 feb.
2:55 p.m. - 4:15 p.m.DUB-LHR
1h 20mdirect
6:30 a.m. - 7:55 a.m.LHR-DUB
1h 25mdirect
C$ 131British Airways
Find Deal
mar., 11 mar. - mié., 12 mar.
8:30 p.m. - 9:50 p.m.DUB-LHR
1h 20mdirect
6:30 a.m. - 7:55 a.m.LHR-DUB
1h 25mdirect
C$ 135British Airways
Find Deal
lun., 24 feb. - lun., 3 mar.
7:45 p.m. - 9:05 p.m.DUB-LHR
1h 20mdirect
7:50 a.m. - 9:10 a.m.LHR-DUB
1h 20mdirect
C$ 143Aer Lingus
Find Deal
sáb., 15 feb. - mié., 19 feb.
7:45 p.m. - 9:05 p.m.DUB-LHR
1h 20mdirect
7:50 a.m. - 9:10 a.m.LHR-DUB
1h 20mdirect
C$ 173Aer Lingus
Find Deal
vie., 14 feb. - dom., 16 feb.
8:55 a.m. - 10:20 a.m.DUB-LHR
1h 25mdirect
7:45 p.m. - 9:05 p.m.LHR-DUB
1h 20mdirect
C$ 174Aer Lingus
Find Deal
mar., 4 mar. - dom., 16 mar.

British Airways flights from Dublin to London

Our best British Airways deals on Dublin to London flight tickets
British Airways
25 Mar
DUB2:55 p.m.Dublin
1h 20m
LHR4:15 p.m.London Heathrow
31 Mar
LHR6:20 a.m.London Heathrow
1h 25m
DUB7:45 a.m.Dublin
British Airways
25 Feb
DUB8:40 a.m.Dublin
1h 35m
LHR10:15 a.m.London Heathrow
26 Feb
LHR6:15 p.m.London Heathrow
1h 20m
DUB7:35 p.m.Dublin
British Airways
11 Mar
DUB2:55 p.m.Dublin
1h 20m
LHR4:15 p.m.London Heathrow
12 Mar
LHR6:30 a.m.London Heathrow
1h 25m
DUB7:55 a.m.Dublin

Aer Lingus flights from Dublin to London

Our best Aer Lingus deals on Dublin to London flight tickets
Aer Lingus
15 Feb
DUB7:45 p.m.Dublin
1h 20m
LHR9:05 p.m.London Heathrow
19 Feb
LHR7:50 a.m.London Heathrow
1h 20m
DUB9:10 a.m.Dublin
Aer Lingus
14 Feb
DUB7:45 p.m.Dublin
1h 20m
LHR9:05 p.m.London Heathrow
16 Feb
LHR7:50 a.m.London Heathrow
1h 20m
DUB9:10 a.m.Dublin
Aer Lingus
4 Mar
DUB8:55 a.m.Dublin
1h 25m
LHR10:20 a.m.London Heathrow
16 Mar
LHR7:45 p.m.London Heathrow
1h 20m
DUB9:05 p.m.Dublin

See travel insights to London from

How to get the cheapest flight ticket from Dublin to London

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 Dublin and London?

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Dublin to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 117. If you aren’t able to travel to London during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 122.

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

According to our data, Thursday is the cheapest day to fly to London from Dublin. The lowest ticket price found for a Thursday departure recently was C$ 182. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to London for around C$ 445.

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

Our most recent data shows that the best time of day to fly to London is in the afternoon. Flights from Dublin to London during this time can be as low as C$ 127. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 159 per ticket.

What is the cheapest Dublin to London flight route?

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

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

You are more likely to see cheaper flights to London from Dublin when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 205 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Dublin for as low as C$ 135 on momondo.

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

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

How have Dublin to London flight prices changed over time?

As of January 2025, prices for Dublin to London flights are approximately 39% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to London

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

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

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

Best price found

C$ 36

Fastest flight time

1h 15m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Dublin in the past 72 hours is C$ 36. The best round-trip flight deal from Dublin to London found on momondo in the last 72 hours is C$ 49.
The fastest flight from Dublin to London takes 1h 15m
Direct flights go from Dublin to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

  • How far is Dublin to London by plane?

    Dublin and London are 463.4 km apart from one another. By plane, this route typically takes 1h 20m.

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

    Prices for flights from Dublin Airport to London were last updated today.

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

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

    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 Dublin Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Dublin to London

Compare and see reviews for airlines that fly from Dublin to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom C$ 50Free CancellationRating
6.8
5,194 reviews
Search Ryanair flights
British AirwaysPriceFrom C$ 104Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
Aer LingusPriceFrom C$ 171Free CancellationRating
7.1
1,082 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From Dublin to London

    Aer Lingus is one of the most popular airlines flying from Dublin to London, operating 143 flights/week on average for this route. A good Aer Lingus flight deal for Dublin to London starts from C$ 119 round-trip, up to an average price of C$ 168. Our users have rated Aer Lingus at 7.1/10.

  • Ryanair Flights From Dublin to London

    Ryanair is also a popular choice for this route. Ryanair flight deals for Dublin to London start from as low as C$ 35 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around C$ 80. Ryanair operates 124 flights to London from Dublin in an average week. Users have rated it 6.8/10 across 5,194 reviews.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Ipswich
Hounslow
Dartford
Crawley
Richmond
Ilford
Canterbury
Hayes
Newport
Slough
Maidstone
Chichester
Wokingham
Dover
Worthing
Croydon
Feltham
Wembley
Staines-upon-Thames

Why use momondo?

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

It is quick and easy to find Dublin to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for Dublin to London flights to just show those with flexible booking policies.

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

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

Yes momondo offers price alerts on flights to London from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London