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Cheap flights from London to Dublin from $49

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Dublin departing on 29/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — DUB
5 Mar — 12 Mar1
1 adult
Tue 5/3
Tue 12/3

The best prices from London to Dublin are usually found in January or March, booked 50 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from London to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 March 2024.

Popular in

August

Cheapest in

January

Round-trip from

$2,986

One-way from

$49
High demand for flights, 21% potential price rise
Best time to find cheap flights, 49% potential price drop
From London (LON) to Dublin
One-way flight from London (LON) to Dublin

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

Thursday flights are found to be more expensive to fly from London to Dublin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

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

Users have found that booking a flight from London to Dublin at least 51 days early can save you up to 174% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from London to Dublin for as little as $112 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $200 for flights departing within the next 3 days.

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

January can be a great time to fly to Dublin from London with a flight ticket averaging about $108. Cheapflights users have found deals in the month of January for as cheap as $31. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from London to Dublin (LON - DUB)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from London to Dublin by exploring options for tickets in the evening.

Cheap Ryanair flights from London to Dublin

Explore cheap flight options specifically provided by Ryanair for the route between London and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Take a peek at the cheapest Ryanair flights we've detected travelling from London to Dublin. Make sure to check back often as deals are often changing.
Thu 11/417:30LGW - DUB
Nonstop1h 25mRyanair
Sun 14/407:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$58
Wed 3/420:50LGW - DUB
Nonstop1h 25mRyanair
Sun 7/407:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 28/2$60
Sun 14/409:50LGW - DUB
Nonstop1h 25mRyanair
Fri 19/420:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 27/2$61
Fri 5/422:00LGW - DUB
Nonstop1h 25mRyanair
Thu 11/406:25DUB - LGW
Nonstop1h 25mRyanair
Deal found 28/2$63
Tue 12/311:25LGW - DUB
Nonstop1h 20mRyanair
Wed 13/317:00DUB - LGW
Nonstop1h 30mRyanair
Deal found 28/2$68
Thu 4/421:30LGW - DUB
Nonstop1h 25mRyanair
Thu 11/419:15DUB - LGW
Nonstop1h 25mRyanair
Deal found 28/2$69
Fri 22/321:35LGW - DUB
Nonstop1h 25mRyanair
Sun 24/306:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 28/2$71
Tue 9/408:50LGW - DUB
Nonstop1h 25mRyanair
Fri 12/420:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 28/2$72
Sun 7/409:50LGW - DUB
Nonstop1h 25mRyanair
Thu 11/409:15DUB - LGW
Nonstop1h 25mRyanair
Deal found 28/2$74

Cheap British Airways flights from London to Dublin

Explore cheap flight options specifically provided by British Airways for the route between London and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Have a look at some of the cheapest available British Airways flights departing from London and landing in Dublin. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 17/706:55LHR - DUB
Nonstop1h 25mBritish Airways
Sat 17/819:55DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/2$118
Tue 6/821:00LHR - DUB
Nonstop1h 25mBritish Airways
Thu 15/807:55DUB - LHR
Nonstop1h 30mBritish Airways
Deal found 29/2$126
Wed 19/606:55LHR - DUB
Nonstop1h 25mBritish Airways
Tue 25/620:15DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/2$129
Thu 30/520:00LHR - DUB
Nonstop1h 25mBritish Airways
Wed 5/620:15DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/2$131
Thu 21/306:50LHR - DUB
Nonstop1h 30mBritish Airways
Thu 28/320:35DUB - LHR
Nonstop1h 15mBritish Airways
Deal found 28/2$132
Wed 20/315:30LHR - DUB
Nonstop1h 25mBritish Airways
Wed 20/319:15DUB - LHR
Nonstop1h 15mBritish Airways
Deal found 28/2$134
Sat 2/306:45LHR - DUB
Nonstop1h 30mBritish Airways
Thu 7/307:10DUB - LHR
Nonstop1h 35mBritish Airways
Deal found 28/2$135
Thu 15/820:00LHR - DUB
Nonstop1h 25mBritish Airways
Tue 20/820:15DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 29/2$137
Sat 11/521:00LHR - DUB
Nonstop1h 25mBritish Airways
Mon 13/520:30DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 28/2$138

Cheap London to Dublin flights in March & April 2024

Find cheap flight options from London to Dublin specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Prices were last updated on 1 March 2024.
Scroll through some of the best deals on flights from London to Dublin in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 19/312:40LGW - DUB
Nonstop1h 20mRyanair
Thu 21/315:50DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$68
Thu 21/321:40LGW - DUB
Nonstop1h 20mRyanair
Sun 24/306:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$69
Tue 19/308:50LGW - DUB
Nonstop1h 20mRyanair
Sun 24/306:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 28/2$71
Fri 22/321:35LGW - DUB
Nonstop1h 25mRyanair
Sun 24/306:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$72
Tue 5/311:25LGW - DUB
Nonstop1h 20mRyanair
Sat 9/317:50DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$74
Tue 5/311:25LGW - DUB
Nonstop1h 20mRyanair
Wed 6/318:00DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$75
Sat 30/318:55LGW - DUB
Nonstop1h 20mRyanair
Wed 3/420:10DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$77
Sat 23/313:25LGW - DUB
Nonstop1h 20mRyanair
Sat 23/319:30DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$78
Sat 23/317:45LGW - DUB
Nonstop1h 20mRyanair
Mon 25/307:45DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$81

London to Dublin 2024 flight deals

Discover exclusive flight deals for travel between London and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Scroll through some of the best deals on flights from London to Dublin in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 11/417:30LGW - DUB
Nonstop1h 25mRyanair
Sat 20/413:45DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$58
Sun 14/408:55LGW - DUB
Nonstop1h 25mRyanair
Sun 28/407:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$60
Tue 9/420:35LGW - DUB
Nonstop1h 25mRyanair
Fri 19/420:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$61
Wed 20/320:00LGW - DUB
Nonstop1h 20mRyanair
Wed 10/418:55DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$63
Tue 19/308:50LGW - DUB
Nonstop1h 20mRyanair
Wed 20/318:00DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$68
Thu 4/421:30LGW - DUB
Nonstop1h 25mRyanair
Sat 6/419:15DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$69
Tue 19/308:50LGW - DUB
Nonstop1h 20mRyanair
Sun 24/306:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 28/2$71
Fri 5/422:00LGW - DUB
Nonstop1h 25mRyanair
Tue 9/406:35DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$72
Tue 5/311:25LGW - DUB
Nonstop1h 20mRyanair
Sat 9/317:50DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$74

Direct flights to Dublin from London

Discover direct flight options from London to Dublin. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
If you're seeking options on non-stop flights from London to Dublin, check out these fares. Users seeking other options on flights from London to Dublin should update the search form at the top of the page.
Thu 11/417:30LGW - DUB
Nonstop1h 25mRyanair
Sat 20/413:45DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$58
Sun 14/408:55LGW - DUB
Nonstop1h 25mRyanair
Sun 28/407:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$60
Tue 9/420:35LGW - DUB
Nonstop1h 25mRyanair
Fri 19/420:05DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$61
Wed 20/320:00LGW - DUB
Nonstop1h 20mRyanair
Wed 10/418:55DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$63
Tue 19/308:50LGW - DUB
Nonstop1h 20mRyanair
Wed 20/318:00DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$68
Thu 4/421:30LGW - DUB
Nonstop1h 25mRyanair
Sat 6/419:15DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$69
Tue 19/308:50LGW - DUB
Nonstop1h 20mRyanair
Sun 24/306:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 28/2$71
Fri 5/422:00LGW - DUB
Nonstop1h 25mRyanair
Tue 9/406:35DUB - LGW
Nonstop1h 25mRyanair
Deal found 29/2$72
Fri 22/321:35LGW - DUB
Nonstop1h 25mRyanair
Mon 25/307:45DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$74

London to Dublin flights leaving soon

Find last-minute flight options from London to Dublin for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Consider one of these great deals we found on last-minute flights from London to Dublin. Tip: verify your flight details before completing your reservation.
Sat 2/306:45LHR - DUB
Nonstop1h 30mBritish Airways
Fri 8/320:40DUB - LHR
Nonstop1h 15mBritish Airways
Deal found 28/2$131
Thu 14/309:40LGW - DUB
Nonstop1h 20mRyanair
Fri 15/307:00DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$135
Sat 2/306:45LHR - DUB
Nonstop1h 30mBritish Airways
Thu 7/307:10DUB - LHR
Nonstop1h 35mBritish Airways
Deal found 28/2$135
Mon 4/319:20LGW - DUB
Nonstop1h 20mRyanair
Wed 6/318:00DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$140
Tue 12/311:25LGW - DUB
Nonstop1h 20mRyanair
Tue 19/319:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$141
Mon 4/319:20LGW - DUB
Nonstop1h 20mRyanair
Sat 9/316:55DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$148
Sun 3/310:50LHR - DUB
Nonstop1h 25mBritish Airways
Sun 3/315:50DUB - LHR
Nonstop1h 25mBritish Airways
Deal found 29/2$151
Sat 2/317:45LGW - DUB
Nonstop1h 20mRyanair
Sun 3/306:30DUB - LGW
Nonstop1h 30mRyanair
Deal found 29/2$155
Sat 9/308:35LGW - DUB
Nonstop1h 30mAer Lingus
Sun 10/306:30DUB - LGW
Nonstop1h 25mAer Lingus
Deal found 29/2$169

One-way flights to Dublin from London

Search for one-way flight options from London to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Take a look at some of the best available options we've come across on one-way flights from London to Dublin. Users can also find round-trip London to Dublin flights by using the search form above.
Sat 29/618:45LGW - DUB
Nonstop1h 25mRyanair
Deal found 27/2$49
Thu 20/619:00LGW - DUB
Nonstop1h 25mRyanair
Deal found 27/2$51
Sun 17/313:30LGW - DUB
Nonstop1h 20mRyanair
Deal found 27/2$52
Tue 23/721:35LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/2$54
Mon 8/708:40LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/2$55
Thu 2/521:30LGW - DUB
Nonstop1h 25mRyanair
Deal found 29/2$57
Thu 14/308:50LGW - DUB
Nonstop1h 20mRyanair
Deal found 27/2$58
Mon 1/408:40LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/2$60
Sat 24/818:45LGW - DUB
Nonstop1h 25mRyanair
Deal found 28/2$61

Find flights from London to Dublin within your budget

Customise your flight search to find flights from London to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $126

Route

Depart

Return

Price

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 11/4

Nonstop1h 25m

Dublin

Sun 14/4

Nonstop1h 25m

$58

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 3/4

Nonstop1h 25m

Dublin

Sun 7/4

Nonstop1h 25m

$60

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Sun 14/4

Nonstop1h 25m

Dublin

Fri 19/4

Nonstop1h 25m

$61

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 5/4

Nonstop1h 25m

Dublin

Thu 11/4

Nonstop1h 25m

$63

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Tue 12/3

Nonstop1h 20m

Dublin

Wed 13/3

Nonstop1h 30m

$68

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 4/4

Nonstop1h 25m

Dublin

Thu 11/4

Nonstop1h 25m

$69

London GatwickDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 22/3

Nonstop1h 25m

Dublin

Sun 24/3

Nonstop1h 30m

$71

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 17/7

Nonstop1h 25m

Dublin

Sat 17/8

Nonstop1h 20m

$118

London HeathrowDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 6/8

Nonstop1h 25m

Dublin

Thu 15/8

Nonstop1h 30m

$126

Flights are sorted by cheapest first

Deals found on 29/2

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

Use this chart to determine the optimal time to book a return flight from London to Dublin. Price data was last updated on 28 January 2024.
Booking 50 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.
Search Deals

When is the cheapest time to fly from London to Dublin?

Use this chart to determine the cheapest time to fly return from London to Dublin. Price data was last updated on 25 February 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Dublin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dublin by month

Plan your trip from London to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from London to Dublin is currently $55 while a return flight costs $77. Price data was last updated on 25 February 2024.

Currently, February is the cheapest month in which you can book a flight from London to Dublin (average of $1,264). Flying from London to Dublin in December is currently the most expensive (average of $1,809). 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.

January

$2,064

February

$1,943

March

$2,132

April

$2,175

May

$2,158

June

$2,503

July

$2,589

August

$2,543

September

$2,453

October

$2,088

November

$2,046

December

$2,781

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

DUB

Temperature

5 - 16 °C

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated 1 March 2024.
Read through reviews of airlines operating flights from London to Dublin, such as Ryanair, British Airways and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
2,258 reviews

Entertainment

7.3

Overall

7.8

Boarding

7.9

Comfort

7.6

Crew

8.4

Food

7.5

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.8
Good
2,258 reviews
7.8
Good
2,258 reviews

Entertainment

7.3

Overall

7.8

Boarding

7.9

Comfort

7.6

Crew

8.4

Food

7.5

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.8
Good
1,766 reviews
7.8
Good
2,258 reviews

Entertainment

7.3

Overall

7.8

Boarding

7.9

Comfort

7.6

Crew

8.4

Food

7.5

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.7
Good
1,376 reviews
7.8
Good
2,258 reviews

Entertainment

7.3

Overall

7.8

Boarding

7.9