Cheap flights from Dublin to the United Kingdom from €23
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 the United Kingdom departing on 15/9. 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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How to get the cheapest flight ticket from Dublin to United Kingdom
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 to United Kingdom?
The month of January is, on average, the cheapest month to fly to United Kingdom from Dublin, with most prices found around €62. The month of November is another great option to travel to United Kingdom, with average flight prices from Dublin averaging around €75.
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart on your flight to United Kingdom is on a Friday when prices can be found for as low as €296. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €657.
What is the cheapest time of day to depart on your flight to United Kingdom?
Flying to United Kingdom from Dublin in the evening is the least expensive time of day to depart. momondo users have found prices as low as €166 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to United Kingdom, so prices are often more expensive at around €753 per ticket.
What is the cheapest Dublin to United Kingdom flight route?
Fly from Dublin to Newcastle upon Tyne for the best Dublin - United Kingdom flight prices
How far in advance should I book a flight to United Kingdom?
You are more likely to see cheaper flights to United Kingdom from Dublin when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around €135 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Dublin for as low as €86 on momondo.
What cabin class options are available on Dublin to United Kingdom flights?
There are 3 cabin classes available to choose from on Dublin to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Dublin to United Kingdom?
Ryanair, Aer Lingus, and British Airways are the most popular carriers operating from Dublin to United Kingdom
Which airlines fly to United Kingdom?
Aer Lingus, British Airways and Ryanair are the top three most popular airlines that fly to United Kingdom from Dublin according to our data. Aer Lingus is the first choice among our users, with 76% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dublin to United Kingdom on average per day?
189 flights are operational daily from Dublin to United Kingdom as of June 2025. The most popular departure time for this route is 06:00, with 47% of flights per day taking off at midday.
How many flights depart from Dublin to United Kingdom on average per week?
As of June 2025, 1,328 flights take off from Dublin and land in United Kingdom each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.
Cheap Dublin to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to United Kingdom
Best price found | €23 |
|---|---|
Fastest flight time | 0h 55m |
Direct flights | Every day |
Airports in United Kingdom | 7 airports |
When did momondo last update prices for flights from Dublin Airport to United Kingdom?
Prices for flights from Dublin Airport to United Kingdom refresh daily.
How many operators does momondo search for flights from Dublin Airport to United Kingdom?
As of June 2025, there are 3 operators available to choose from for flights from Dublin Airport to United Kingdom.
How old do you have to be to fly from Dublin Airport to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom 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 licence 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 United Kingdom?
Based on momondo bookings for flights between Dublin and United Kingdom, the leading plane model is ATR 72-201 / 202, making up 18.40% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 17.61%, Boeing 737 MAX 8 with 15.26%, and Airbus A321neo with 14.64%.
Best airlines flying from Dublin to United Kingdom
Compare and see reviews for airlines that fly from Dublin to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €34 | Free Cancellation | Rating 6.1 102 reviews | |||
| PriceFrom €46 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom €71 | Free Cancellation | Rating 6.6 7,019 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to United Kingdom?
It is quick and easy to find Dublin to United Kingdom 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 United Kingdom that suits you.
Can I find flights from Dublin to United Kingdom with flexible booking policies on momondo?
Yes. All flights to United Kingdom from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Dublin to United Kingdom?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Dublin.
I’m not ready to book a flight from Dublin to United Kingdom right now. Can momondo alert me if prices change?
If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Dublin and alert you when they change.