Cheap flights from London to Dublin from £20
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 10/6. 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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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 London to Dublin by changing tabs
Find the cheapest one-way flights from London to Dublin
If you're looking for one-way flights from London to Dublin, view some of our deals below provided by Aer Lingus, British Airways and Ryanair
Search last-minute flights to Dublin from London
Find and compare return flight prices for your last-minute flight from London to Dublin
Ryanair flights from London to Dublin
Our best Ryanair deals on London to Dublin flight tickets
Aer Lingus flights from London to Dublin
Our best Aer Lingus deals on London to Dublin flight tickets
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 cheapest month to fly from London to Dublin?
January. The cheapest time of year to fly to Dublin from London is January. The most expensive is May.
What is the cheapest day to depart London for Dublin?
Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.
When is the cheapest time to fly from London to Dublin?
In the morning. London to Dublin flights are approximately 13% more expensive at midday than in the morning
What is the cheapest airline that flies to Dublin from London?
Ryanair. Aer Lingus, British Airways, and Lufthansa are the most popular carriers operating from London to Dublin
What is the cheapest London to Dublin flight route?
London Stansted - Dublin. Fly from London Stansted to Dublin for the best London - Dublin flight prices
How far in advance should you book London to Dublin flights?
30 days before. The cheapest time to buy a flight from London to Dublin is approximately 30 days to departure
How many flights depart from London to Dublin on average per day?
As of May 2024, there are 74 flights per week flying from London to Dublin. The most common time of day flights depart is 05:00, with 32% of flights taking off at midday.
How many flights depart from London to Dublin on average per week?
As of May 2024, there are 524 flights per week flying from London to Dublin. 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 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.
Can stopping save me money on London to Dublin flights?
No. A direct flight is the cheapest option for a flight between London to Dublin.
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 | £20 |
|---|---|
Fastest flight time | 1h 10m |
Direct flights | Every day |
Airports in Dublin | 1 airport |
How far is London to Dublin by plane?
London and Dublin are 287.9 mi apart from one another. Typically, this will take 1h 20m by plane in normal conditions.
When did momondo last update prices for flights from London to Dublin Airport?
Prices for flights from London to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Dublin Airport?
The number of operators available for flights from London to Dublin Airport is 9 as of May 2024.
How old do you have to be to fly from London to Dublin Airport?
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 London to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin Airport 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 Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £25 | Free Cancellation | Rating 6.8 5,920 reviews | |||
| PriceFrom £52 | Free Cancellation | Rating 7.2 1,334 reviews | |||
| PriceFrom £53 | Free Cancellation | Rating 6.8 6,829 reviews | |||
| PriceFrom £62 | Free Cancellation | Rating 5.9 72 reviews | |||
| PriceFrom £130 | Free Cancellation | Rating 7.7 1,994 reviews | |||
| PriceFrom £150 | Free Cancellation | Rating 7.0 7,659 reviews | |||
| PriceFrom £151 | Free Cancellation | Rating 7.8 1,568 reviews | |||
| PriceFrom £155 | Free Cancellation | Rating 7.4 1,415 reviews | |||
| PriceFrom £166 | Free Cancellation | Rating 7.0 1,456 reviews |
Aer Lingus Flights From London to Dublin
Aer Lingus flight deals from London to Dublin start from £66 round-trip. Over the 169 Aer Lingus flights for this route in a normal week, average airfare is usually £150 round-trip - but some users have found much cheaper deals with momondo.
Ryanair Flights From London to Dublin
Across 5,920 Ryanair reviews on momondo, the average score is 6.8/10. Ryanair flies from London to Dublin about 53 times each week, with ticket deals ranging from £32 to £56. Price data is based on momondo searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from London to Dublin?
Finding the right flight to Dublin from London 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 Dublin quick and easy, saving you time and money.
Can I find flights from London to Dublin with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dublin from London with this policy.
How can momondo help me find flights from London to Dublin?
Once all potential London to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dublin from London. 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.