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Cheap flights from Dublin to London from £27

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 15/8. 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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Easily compare return flights from Dublin to London

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Dublin to London by changing tabs
British Airways
4 Sept
DUB08:10Dublin
1h 30m
LHR09:40London Heathrow
10 Sept
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin
Multiple Airlines
4 May
DUB21:10Dublin
1h 20m
LHR22:30London Heathrow
11 May
LHR16:50London Heathrow
1h 25m
DUB18:15Dublin
Aer Lingus
8 May
DUB08:55Dublin
1h 25m
LHR10:20London Heathrow
11 May
LHR19:10London Heathrow
1h 20m
DUB20:30Dublin
British Airways
7 Sept
DUB19:55Dublin
1h 20m
LHR21:15London Heathrow
10 Sept
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin
Scandinavian Airlines
2 May
DUB12:20Dublin
6h 10m
1 stop
LHR18:30London Heathrow
5 May
LHR18:40London Heathrow
17h 10m
1 stop
DUB11:50Dublin
British Airways
4 Sept
DUB08:10Dublin
1h 30m
LHR09:40London Heathrow
9 Sept
LHR06:50London Heathrow
1h 25m
DUB08:15Dublin

Find the cheapest one-way flights from Dublin to London

If you're looking for one-way flights from Dublin to London, view some of our deals below provided by Aer Lingus, British Airways and Ryanair
British Airways
15 Aug
DUB20:00Dublin
1h 20m
LHR21:20London Heathrow
Ryanair
21 May
DUB09:00Dublin
1h 20m
STN10:20London Stansted
Aer Lingus
8 May
DUB19:00Dublin
1h 20m
LHR20:20London Heathrow

Search last-minute flights to London from Dublin

Find and compare return flight prices for your last-minute flight from Dublin to London
Ryanair
25 Apr
DUB12:20Dublin
1h 15m
LTN13:35London Luton
29 Apr
LTN19:05London Luton
1h 20m
DUB20:25Dublin
British Airways
26 Apr
DUB18:30Dublin
1h 20m
LHR19:50London Heathrow
28 Apr
LHR08:20London Heathrow
1h 25m
DUB09:45Dublin
Multiple Airlines
25 Apr
DUB06:40Dublin
8h 50m
1 stop
STN15:30London Stansted
29 Apr
STN07:10London Stansted
1h 25m
DUB08:35Dublin
Ryanair
25 Apr
DUB06:25Dublin
1h 25m
LGW07:50London Gatwick
29 Apr
LGW08:40London Gatwick
1h 25m
DUB10:05Dublin
Aer Lingus
25 Apr
DUB14:30Dublin
1h 25m
LHR15:55London Heathrow
28 Apr
LHR06:45London Heathrow
1h 20m
DUB08:05Dublin
Norwegian
24 Apr
DUB08:55Dublin
7h 25m
1 stop
LGW16:20London Gatwick
27 Apr
LGW18:40London Gatwick
20h 30m
1 stop
DUB15:10Dublin

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 £22Free CancellationRating
6.8
6,185 reviews
Search Ryanair flights
Aer LingusPriceFrom £35Free CancellationRating
7.2
1,355 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £54Free CancellationRating
6.8
6,936 reviews
Search British Airways flights
  • Aer Lingus Flights From Dublin to London

    The lowest priced Aer Lingus flight from Dublin to London from the last 72 hours was £43. Generally, Aer Lingus has 168 flights on this route every week with an average price of £141. Aer Lingus is rated 7.2/10 by our users.

  • 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 £27 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around £56. Ryanair operates 61 flights to London from Dublin in an average week. Users have rated it 6.8/10 across 6,185 reviews.


British Airways flights from Dublin to London

Our best British Airways deals on Dublin to London flight tickets
British Airways
4 Sept
DUB08:10Dublin
1h 30m
LHR09:40London Heathrow
10 Sept
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin
British Airways
7 Sept
DUB19:55Dublin
1h 20m
LHR21:15London Heathrow
10 Sept
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin
British Airways
4 Sept
DUB08:10Dublin
1h 30m
LHR09:40London Heathrow
9 Sept
LHR06:50London Heathrow
1h 25m
DUB08:15Dublin

Lufthansa flights from Dublin to London

Our best Lufthansa deals on Dublin to London flight tickets
Lufthansa
3 Sept
DUB12:20Dublin
5h 20m
1 stop
LHR17:40London Heathrow
10 Sept
LHR17:30London Heathrow
4h 45m
1 stop
DUB22:15Dublin
Lufthansa
25 Apr
DUB05:50Dublin
4h 35m
1 stop
LGW10:25London Gatwick
3 May
LGW17:45London Gatwick
4h 30m
1 stop
DUB22:15Dublin

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 cheapest month to fly from Dublin to London?

January. The cheapest time of year to fly to London from Dublin is January. The most expensive is June.

What is the cheapest day to depart Dublin for London?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

When is the cheapest time to fly from Dublin to London?

In the afternoon. Dublin to London flights are approximately 34% more expensive at midday than in the afternoon

What is the cheapest airline that flies to London from Dublin?

Ryanair. Aer Lingus, British Airways, and Ryanair are the most popular carriers operating from Dublin to London

What is the cheapest Dublin to London flight route?

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

How far in advance should you book Dublin to London flights?

60 days before. The cheapest time to buy a flight from Dublin to London is approximately 60 days to departure

How many flights depart from Dublin to London on average per day?

As of April 2024, there are 75 flights per week flying from Dublin to London. The most common time of day flights depart is 19:00, with 40% of flights taking off at midday.

How many flights depart from Dublin to London on average per week?

As of April 2024, there are 528 flights per week flying from Dublin to London. The most common day of the week flights depart is Monday, with 21% of flights taking off on this day.

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

There are 2 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.

Can stopping save me money on Dublin to London flights?

No. A direct flight is the cheapest option for a flight between Dublin to London.

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

£27

Fastest flight time

1h 20m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Dublin in the past 72 hours is £27. The best return flight deal from Dublin to London found on momondo in the last 72 hours is £58.
The fastest flight from Dublin to London takes 1h 20m
Direct flights go from Dublin to London every day.
There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is Dublin to London by plane?

    London is 287.9 mi away from Dublin. 1h 20m is a normal flight duration for this route.

  • 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 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 Dublin Airport to London.

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

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

Finding the right flight to London from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Dublin to London 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 Dublin to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dublin to London 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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Find better results for your stay in the United Kingdom

Fly into one of these airports located in London
Airports listed have a maximum distance of 35.6 mi from London