Question 1

What is the cheapest airline that flies from United Kingdom to Dublin?

Accepted Answer

Ryanair is the most popular carrier operating from United Kingdom to Dublin

Question 2

What is the cheapest month to fly to Dublin?

Accepted Answer

In general, January is the cheapest month to fly from United Kingdom to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £49. If you aren’t able to travel to Dublin during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £49.

Question 3

What is the cheapest United Kingdom to Dublin flight route?

Accepted Answer

Fly from Birmingham to Dublin for the best United Kingdom - Dublin flight prices

Question 4

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

Accepted Answer

You are more likely to see cheaper flights to Dublin from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around £121 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from United Kingdom for as low as £91 on momondo.

Question 5

How long does it take to fly to Dublin?

Accepted Answer

Flight times from United Kingdom to Dublin vary, but if you’re flying out of Manchester and flying into Dublin (one of the most popular routes), then the duration is 55m on average. Another popular route from United Kingdom to Dublin is flying from Birmingham to Dublin, which will take roughly 1h. Keep in mind that layovers or delays could extend your travel time.

Question 6

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

Accepted Answer

112 flights are operational daily from United Kingdom to Dublin as of July 2025. The most popular departure time for this route is 08:00, with 38% of flights per day taking off at midday.

Question 7

What cabin class options are available on United Kingdom to Dublin flights?

Accepted Answer

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

Question 8

Which airlines fly to Dublin?

Accepted Answer

Ryanair, Aer Lingus and British Airways are the top three most popular airlines that fly to Dublin from United Kingdom according to our data. Ryanair is the first choice among our users, with 79% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 5 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Question 9

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

Accepted Answer

On average, the least expensive day to fly to Dublin from United Kingdom is on a Saturday. momondo users have found tickets for Saturday departures for as low as £96. 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 Sunday because tickets tend to average around £130. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Question 10

Can stopping save me money on United Kingdom to Dublin flights?

Accepted Answer

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

Question 11

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

Accepted Answer

As of July 2025, there are 786 flights per week flying from United Kingdom to Dublin. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

Question 12

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

Accepted Answer

Flying to Dublin from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £93 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £120 on average. Flights to Dublin from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 13

When did momondo last update prices for flights from United Kingdom to Dublin Airport?

Accepted Answer

Prices for flights from United Kingdom to Dublin Airport refresh daily.

Question 14

How many operators does momondo search for flights from United Kingdom to Dublin Airport?

Accepted Answer

As of July 2025, there are 5 operators available to choose from for flights from United Kingdom to Dublin Airport.

Question 15

How old do you have to be to fly from United Kingdom to Dublin Airport?

Accepted Answer

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 layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Dublin Airport.

Question 16

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

Accepted Answer

The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best price found	£16
Fastest flight time	0h 55m
Direct flights	Every day
Airports in Dublin	1 airport

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £18	Free Cancellation	Rating 6.1 106 reviews	Search Ryanair flights
Ryanair	PriceFrom £23	Free Cancellation	Rating 6.8 5,148 reviews	Search Ryanair flights
Aer Lingus	PriceFrom £44	Free Cancellation	Rating 7.1 1,170 reviews	Search Aer Lingus flights
British Airways	PriceFrom £64	Free Cancellation	Rating 6.6 7,151 reviews	Search British Airways flights
KLM	PriceFrom £69	Free Cancellation	Rating 7.8 1,374 reviews	Search KLM flights

Cheap flights from the United Kingdom to Dublin from £16

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Dublin departing on 30/7. 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 United Kingdom 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 to Dublin?

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

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

What is the cheapest United Kingdom to Dublin flight route?

Fly from Birmingham to Dublin for the best United Kingdom - Dublin flight prices

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

What cabin class options are available on United Kingdom to Dublin flights?

There are 3 cabin classes available to choose from on United Kingdom 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 United Kingdom to Dublin flights?

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

What is the cheapest airline that flies from United Kingdom to Dublin?

Ryanair is the most popular carrier operating from United Kingdom to Dublin

Which airlines fly to Dublin?

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

112 flights are operational daily from United Kingdom to Dublin as of July 2025. The most popular departure time for this route is 08:00, with 38% of flights per day taking off at midday.

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

As of July 2025, there are 786 flights per week flying from United Kingdom to Dublin. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

How long does it take to fly to Dublin?

Cheap United Kingdom to Dublin flight deals and tips

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

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Airports in Dublin

When did momondo last update prices for flights from United Kingdom to Dublin Airport?

How many operators does momondo search for flights from United Kingdom to Dublin Airport?

How old do you have to be to fly from United Kingdom to Dublin Airport?

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

What is the most popular plane model from United Kingdom to Dublin?

Best airlines flying from United Kingdom to Dublin

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