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£21+ Cheap flights to Dublin

— DUB
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Dublin in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Dublin

Thu 17/909:45 -
Nonstop1h 25m
Mon 21/906:25 -
Nonstop1h 30m
Deal found 9/9£35
Sat 3/1014:25 -
Nonstop1h 20m
Sat 3/1023:15 -
Nonstop1h 15m
Deal found 10/9£35
Fri 9/1022:50 -
Nonstop1h 20m
Sun 11/1006:30 -
Nonstop1h 20m
Deal found 10/9£35
Sat 10/1012:05 -
Nonstop1h 25m
Sat 17/1017:25 -
Nonstop1h 30m
Deal found 6/9£35
Fri 25/906:20 -
Nonstop1h 20m
Wed 30/908:00 -
Nonstop1h 15m
Deal found 9/9£35
Fri 2/1022:00 -
Nonstop1h 20m
Sun 4/1006:30 -
Nonstop1h 20m
Deal found 9/9£35
Thu 1/1013:10 -
Nonstop1h 25m
Sun 4/1006:45 -
Nonstop1h 30m
Deal found 7/9£36
Fri 25/906:20 -
Nonstop1h 20m
Sun 27/907:05 -
Nonstop1h 15m
Deal found 6/9£36
Sat 24/1018:00 -
Nonstop1h 20m
Sat 31/1020:30 -
Nonstop1h 20m
Deal found 10/9£36
Wed 21/1008:50 -
Nonstop1h 25m
Wed 21/1018:45 -
Nonstop1h 30m
Deal found 10/9£37
Wed 21/1015:55 -
Nonstop1h 20m
Sat 24/1023:15 -
Nonstop1h 15m
Deal found 6/9£37
Sat 10/1016:15 -
Nonstop1h 20m
Sun 11/1006:30 -
Nonstop1h 20m
Deal found 10/9£37

Find flight deals to Dublin

Return from

£35

One-way from

£21

Popular in

December

Cheapest in

January

Average price

£58

Good round-trip deal

£42 or less

Good one-way deal

£26 or less
Ryanair
  • Ryanair
  • 2/10-3/10
  • Nonstop
  • 2h 55m total
  • London to Dublin
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Ryanair
  • Ryanair
  • 17/10-31/12
  • Nonstop
  • 1h 25m total
  • London to Dublin
Search Deals
Highest demand for flights based on searches. 11% potential increase in price.
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Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Price to beat on a round-trip flight from London to Dublin.
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Price to beat on a one-way flight from London to Dublin.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Dublin that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonDublin

LTN London Luton - DUB Dublin

LTNDUB

London Luton

Fri 25/9

06:20-07:40

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£21

LondonDublin

LTN London Luton - DUB Dublin

LTNDUB

London Luton

Fri 1/1

15:55-17:15

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

LondonDublin

STN London Stansted - DUB Dublin

STNDUB

London Stansted

Tue 5/1

20:40-22:00

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

LondonDublin

STN London Stansted - DUB Dublin

STNDUB

London Stansted

Sat 9/1

11:50-13:10

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£22

LondonDublin

LTN London Luton - DUB Dublin

LTNDUB

London Luton

Fri 9/10

06:20-07:40

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£24

LondonDublin

LTN London Luton - DUB Dublin

LTNDUB

London Luton

Sun 1/11

08:40-10:00

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£24

LondonDublin

LTN London Luton - DUB Dublin

LTNDUB

London Luton

Tue 10/11

07:45-09:05

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£24

LondonDublin

STN London Stansted - DUB Dublin

STNDUB

London Stansted

Sun 15/11

22:05-23:25

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£24

LondonDublin

STN London Stansted - DUB Dublin

STNDUB

London Stansted

Thu 5/11

06:45-08:05

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£25

LondonDublin

LTN London Luton - DUB Dublin

LTNDUB

London Luton

Fri 30/10

09:00-10:20

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Dublin

How long is the flight to Dublin?

On average, a flight from London to Dublin takes 1 hour 50 minutes. Flights to Dublin from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Dublin

The most flights from London to Dublin are scheduled on a Thursday (114 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (42 on average).

What are the most popular airlines that fly to Dublin?

The most popular airlines flying from London to Dublin are Ryanair, British Airways and Aer Lingus.

Ryanair
Ryanair
From £29
Aer Lingus
Aer Lingus
From £38
British Airways
British Airways
From £69
Loganair
Loganair
From £75

What are the cheapest airlines that fly to Dublin?

The cheapest airlines flying from London to Dublin are Ryanair, British Airways and Aer Lingus.

Rainfall in Dublin by month

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

When is the best time to book a flight to Dublin?

To ensure you get the cheapest price possible for a flight to Dublin, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly to Dublin?

Users looking for the lowest fares to Dublin should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Reviews of airlines servicing Dublin

See what other customers who have flown with Aer Lingus,Ryanair, andBritish Airways to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,755 reviews
Check prices

Food

6.7

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.
Aer Lingus
7.3
Good
1,755 reviews
Aer Lingus
7.3
Good
1,755 reviews
Check prices

Food

6.7

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.
Ryanair
6.9
Okay
5,484 reviews
Aer Lingus
7.3
Good
1,755 reviews
Check prices

Food

6.7

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.
British Airways
6.7
Okay
8,212 reviews
Aer Lingus
7.3
Good
1,755 reviews
Check prices

Food

6.7

Overall

7.3

Crew

8.1

Boarding

7.5

Comfort

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.

FAQs about flying to Dublin

Dublin airport overview

Dublin International Airport (DUB) is the busiest airport in Ireland. It’s just 10km (6 miles) from Dublin’s city centre, situated on the east coast. It has an extensive short- and medium-haul flight network around Ireland and the UK, although some larger international airlines do have direct flights to Dublin Airport from the Middle East, other parts of Europe and the United States.

Recently, there’s been an increased demand to and from popular holiday spots in the Mediterranean and American shopping destinations like New York.

The airport itself is clean and functional, with a variety of shops and restaurants in all sections of the terminals. It’s a great gateway into Dublin city, which is demographically one of the youngest cities in Europe (50 per cent of the population is under 25). The area has a good public transport system and the airport is easily accessible by car or bus.

  • What airport do you fly into for flights to Dublin?

    For a flight to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. There are 70 flights from London to Dublin per day from 3 different airlines.

  • Can I find cheaper flights to Dublin if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Dublin on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Dublin?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Dublin.

  • What is the cheapest airport to fly to in Dublin?

    Dublin is currently the cheapest airport to fly to in Dublin. One-way flights to Dublin typically cost £15, while return flights cost around £26.

  • How much is a return flight to Dublin?

    A return flight to Dublin will typically cost around £136, however they can be found for as little as £26.

  • Where does the fastest flight to Dublin depart from?

    For those looking to save time traveling to Dublin, Liverpool J. Lennon offers the quickest one-way flight (0 hours 55 minutes).

  • Does Dublin have car hire?

    Yes. Those touching down at Dublin can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Dublin?

    Yes. Dublin has hotels nearby for those requiring accommodations. Maldron Hotel Dublin Airport is the closest property to Dublin (0.0 mi away from Dublin).

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Arklow
Cavan
Swords
Portmarnock
Athlone
Dundalk
Bray
Wicklow
Malahide
Maynooth
Drogheda
Kildare

Browse thousands of different options on Cheapflights for your next trip

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Cheapflights helps you search for flights to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Dublin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin.

Can Cheapflights find flights to Dublin with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Dublin flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Dublin become cheaper?

Yes, Cheapflights offers price alerts on Dublin flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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