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Cheap flights from London to Dublin from C$ 36

LON — DUB
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Dublin are usually found in January or September, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from London to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from London to Dublin

Sun 15/118:25 a.m. -
Nonstop1h 20m
Tue 17/117:50 a.m. -
Nonstop1h 25m
Deal found 21/10C$ 67
Tue 3/117:45 a.m. -
Nonstop1h 20m
Fri 6/119:50 p.m. -
Nonstop1h 15m
Deal found 23/10C$ 67
Sat 14/113:30 p.m. -
Nonstop1h 20m
Mon 16/118:20 a.m. -
Nonstop1h 20m
Deal found 22/10C$ 67
Sat 28/113:20 p.m. -
Nonstop1h 20m
Sat 28/117:40 p.m. -
Nonstop1h 25m
Deal found 21/10C$ 69
Sat 14/117:35 a.m. -
Nonstop1h 20m
Wed 18/119:20 a.m. -
Nonstop1h 15m
Deal found 21/10C$ 69
Sat 14/113:30 p.m. -
Nonstop1h 20m
Sun 15/116:20 a.m. -
Nonstop1h 20m
Deal found 21/10C$ 69
Sat 21/115:45 p.m. -
Nonstop1h 20m
Mon 23/117:50 a.m. -
Nonstop1h 25m
Deal found 21/10C$ 70
Sat 14/117:35 a.m. -
Nonstop1h 20m
Mon 16/117:55 a.m. -
Nonstop1h 15m
Deal found 20/10C$ 70
Fri 13/117:45 a.m. -
Nonstop1h 20m
Wed 18/116:55 a.m. -
Nonstop1h 20m
Deal found 21/10C$ 70
Mon 2/114:10 p.m. -
Nonstop1h 20m
Sat 7/112:55 p.m. -
Nonstop1h 25m
Deal found 24/10C$ 71
Mon 16/114:00 p.m. -
Nonstop1h 20m
Wed 18/119:20 a.m. -
Nonstop1h 15m
Deal found 21/10C$ 71
Sun 1/116:30 a.m. -
Nonstop1h 20m
Mon 2/118:20 a.m. -
Nonstop1h 20m
Deal found 24/10C$ 71

Find flight deals from London to Dublin

Round-trip from

C$ 67

One-way from

C$ 36

Popular in

December

Cheapest in

January

Average price

C$ 155

Good round-trip deal

C$ 67 or less

Good one-way deal

C$ 32 or less
Ryanair
  • Ryanair
  • 15/11-17/11
  • Nonstop
  • 2h 45m total
  • London to Dublin
Search Deals
Ryanair
  • Ryanair
  • 15/11-31/12
  • Nonstop
  • 1h 20m total
  • London to Dublin
Search Deals
High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 6 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from London (LON) to Dublin.
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Price to beat on a one-way flight from London (LON) to Dublin.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonDublin

STN London Stansted - DUB Dublin

STNDUB

London Stansted

Thu 5/11

6:45 a.m.-8:05 a.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 36

LondonDublin

STN London Stansted - DUB Dublin

STNDUB

London Stansted

Sun 15/11

6:30 a.m.-7:50 a.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 36

LondonDublin

STN London Stansted - DUB Dublin

STNDUB

London Stansted

Wed 9/12

6:45 p.m.-8:05 p.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 36

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Mon 14/12

9:30 p.m.-10:50 p.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 38

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Sat 26/12

9:30 p.m.-10:50 p.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 38

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Tue 5/1

9:40 a.m.-11:00 a.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 38

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Sun 6/12

8:25 a.m.-9:45 a.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 38

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Mon 18/1

2:50 p.m.-4:10 p.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 38

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Fri 1/1

8:10 p.m.-9:30 p.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 38

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Wed 16/12

8:50 a.m.-10:10 a.m.

Nonstop1h 20m

Dublin

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 38

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

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

Have a flexible travel schedule? Discover the best time to fly to Dublin from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to Dublin

What is the cheapest month to book a flight from London to Dublin?

Currently, January is the cheapest month in which you can book a flight from London to Dublin (average of C$ 108). Flying from London to Dublin in July is currently the most expensive (average of C$ 195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to DUB?

It’s optimal to fly from London to Dublin in the afternoon. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from London to Dublin?

Airfare is below average for this route at the moment.
London to Dublin flights typically cost between C$ 85 and C$ 223 in November.
The cheapest round-trip price found within the last 5 days was C$ 67 on Ryanair (15 Nov-17 Nov).

How often are flights from London to Dublin delayed?

About 18% of weekly flights between London and Dublin have experienced delays in the past year, with the average delay time being 105 minutes.

What is the most punctual flight time for London to Dublin flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Dublin flights?

Over the past year, Aer Lingus has had the lowest number of delays on this route, with just 14% of flights being delayed.

How far ahead should I book a flight from London to Dublin?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from London to Dublin?

Travelers seeking maximum savings on their London to Dublin flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Dublin

Get a feel of what it's like to fly with Ryanair from London to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,454 reviews
Check prices

Overall

6.9

Crew

7.5

Entertainment

5.7

Food

6.0

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
10.0
Excellent

Sergiu,Oct 2026

CLJ - DUB

Always a nice experience , aprecciate was ice at the board
Ryanair
6.9
Okay
5,454 reviews
Ryanair
6.9
Okay
5,454 reviews
Check prices

Overall

6.9

Crew

7.5

Entertainment

5.7

Food

6.0

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
10.0
Excellent

Sergiu,Oct 2026

CLJ - DUB

Always a nice experience , aprecciate was ice at the board

Related info for your journey

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

    For a flight from London to Dublin, you will be flying into Dublin. Dublin (DUB) is just 9.2 km from the centre of the city. Dublin is the only Dublin airport and it handles 21 inbound flights from London per day. 3 airlines have flights to Dublin from London on a regular basis.

  • How long is the flight from London to Dublin?

    For as low as C$ 67, Ryanair can have you in Dublin from London in 1h 20m. The distance between London and Dublin is about 433 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from London to Dublin round-trip?

    Cheapflights users have booked flights from London to Dublin round-trip from C$ 67. Other airlines that can offer you cheap pricing are British Airways, from C$ 148, and Aer Lingus, from C$ 232. You may be able to fly from London to Dublin for 51% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Dublin one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as C$ 28. However, be on the lookout for offers from Aer Lingus and British Airways, as they are both options that can get you from London to Dublin for a low price.

  • What are the most reliable airlines from London to Dublin?

    Consider Air Canada (86%), Qatar Airways (79%) or Aer Lingus (78%) when booking your flight. These represent the most reliable airlines when flying from London to Dublin.

  • What are the cheapest flights from London to Dublin?

    Looking at all options, your cheapest flight can be booked for C$ 84. While the most popular route (London Gatwick - Dublin) can be booked for C$ 1,179 on average, our data indicates C$ 429 when flying from London to Dublin.

  • Can I find deals for flights from London to Dublin that include hotel bookings?

    Yes. In addition to deals on London to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Dublin.

  • Can I find deals for business class flights from London to Dublin?

    Yes. Cheapflights offers flight deals from London to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Dublin?

    Currently, January is the cheapest month in which you can book a flight from London to Dublin (average of C$ 108). Flying from London to Dublin in July is currently the most expensive (average of C$ 195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Dublin?

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Swords
Athlone

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Alternative routes for London to Dublin

Manchester to Dublin flights
Edinburgh to Dublin flights
Gatwick to Dublin flights
Heathrow to Dublin flights

Top 3 airlines flying from London to Dublin

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 67AverageC$ 185FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapestC$ 148AverageC$ 190FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapestC$ 232AverageC$ 298FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Dublin?

When you search for this flight from London to Dublin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Dublin for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Dublin with no change fees?

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

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

Yes, Cheapflights offers price alerts on London to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled 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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