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Cheap flights from Dublin to London from $66

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LON
29 Apr — 6 May1
1 adult

Cheapflights Tip: The best prices from Dublin to London are usually found in January or November, booked 69 days in advance, depart on a Friday or Saturday and return on a Wednesday

Cheap flight deals from Dublin to London

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to London (LON). 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 24 April 2025.

Round-trip from

$150

One-way from

$66

Popular in

May

Cheapest in

January

Average price

$214

Good round-trip deal

$181 or less

Good one-way deal

$29 or less
British Airways
  • British Airways
  • 30/9-1/10
  • Nonstop
  • 2h 45m total
  • Dublin to London
British Airways
  • British Airways
  • 30/7
  • Nonstop
  • 1h 20m total
  • Dublin to London
Highest demand for flights based on searches. 17% potential increase in price ($60 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Dublin to London (LON).
Price to beat on a one-way flight from Dublin to London (LON).

Find flight deals from Dublin to London

Cheapest flights from Dublin to London
Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Sat 27/920:10DUB - LHR
Nonstop1h 20mBritish Airways
Wed 1/1016:30LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 24/4$150
Tue 3/620:20DUB - LHR
Nonstop1h 20mMultiple Airlines
Tue 10/607:05LHR - DUB
1 stop11h 55mMultiple Airlines
Deal found 23/4$253
Thu 22/508:20DUB - LHR
1 stop5h 55mVueling
Thu 29/515:05LHR - DUB
1 stop16h 20mVueling
Deal found 24/4$261
Wed 7/512:00DUB - LHR
Nonstop1h 25mAer Lingus
Sat 10/516:50LHR - DUB
Nonstop1h 25mAer Lingus
Deal found 23/4$266
Fri 16/512:20DUB - LHR
1 stop6h 30mScandinavian Airlines
Mon 19/506:40LHR - DUB
1 stop5h 10mScandinavian Airlines
Deal found 24/4$305
Wed 4/605:55DUB - LHR
1 stop4h 50mKLM
Tue 10/606:30LHR - DUB
1 stop3h 55mKLM
Deal found 24/4$343
Wed 11/618:40DUB - LHR
1 stop16h 45mSWISS
Mon 16/618:40LHR - DUB
1 stop17h 30mSWISS
Deal found 23/4$357
Thu 23/1006:05DUB - LHR
1 stop6h 35mLufthansa
Sat 25/1006:30LHR - DUB
1 stop10h 25mLufthansa
Deal found 23/4$422

Cheapflights Fare Finder

Customise your flight search to find flights from Dublin to London 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 647,157 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Dublin to London that are best for you.

Fly from

Dublin

Fly to

London

Route

Depart

Return

Price

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 30/9

20:20-21:40

Nonstop1h 20m

London Heathrow

Wed 1/10

16:30-17:55

Nonstop1h 25m

$150

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 3/6

20:20-21:40

Nonstop1h 20m

London Heathrow

Tue 10/6

07:05-19:00

1 stop11h 55m

$253

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 7/5

12:00-13:25

Nonstop1h 25m

London Heathrow

Sat 10/5

16:50-18:15

Nonstop1h 25m

$266

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 10/6

19:30-14:15

1 stop18h 45m

London Heathrow

Wed 18/6

15:05-07:35

1 stop16h 30m

$285

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 18/10

20:05-08:55

1 stop12h 50m

London Heathrow

Tue 21/10

06:40-18:15

1 stop11h 35m

$308

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 10/6

08:55-13:50

1 stop4h 55m

London Heathrow

Fri 13/6

06:30-10:25

1 stop3h 55m

$343

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 11/6

18:40-11:25

1 stop16h 45m

London Heathrow

Mon 16/6

18:40-12:10

1 stop17h 30m

$357

DublinLondon

DUB - LHR

DUBLHR

Dublin

Thu 8/5

14:55-18:50

1 stop3h 55m

London Heathrow

Sun 11/5

08:05-14:30

1 stop6h 25m

$504

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 30/7

20:20-21:40

Nonstop1h 20m

$66

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 13/5

19:30-14:15

1 stop18h 45m

$94

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Dublin to London

Have a flexible travel schedule? Discover the best time to fly to London from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Dublin to London. Price data was last updated on 18 April 2025.

The price you pay for your flight from Dublin to London may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Dublin to London (average of $1,037). Flying from Dublin to London in December is currently the most expensive (average of $1,667). 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 DUB to LON?

Find hourly flight availability from Dublin to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

One of the essential ways to save on airfare from Dublin to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 90% on airfare.

Weekly flight availability from Dublin to London

Explore weekly flight availability from Dublin to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 April 2025.

The most flights from DUB to LON are scheduled on a Wednesday (111 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (43 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 24 April 2025.
Read reviews from past customers who have flown Aegean Airlines, KLM and LOT from Dublin to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Boarding

7.8

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Boarding

7.8

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Boarding

7.8

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Boarding

7.8

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Boarding

7.8

Overall

8.1

Crew

8.6

Food

7.3

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Dublin to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Dublin to London?

    If you book a flight to London from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 9.2 km from the centre of Dublin. There are 81 flights from Dublin to London per day from 0 different airlines.

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

    Currently priced at $150, British Airways will fly you from Dublin to London and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and Vueling - these airlines can fly you to your destination from $266 and $285, respectively. You may be able to fly from Dublin to London for 15% less than the average price by searching for these airlines.

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

    The cheapet airlines for a one-way flight from Dublin to London are British Airways ($66), Vueling ($94), and Aer Lingus ($97).

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

    Before booking your flight to London from Dublin, have a look at the most reliable airlines to get you to your destination on time: Aer Lingus (82%), Air Canada (82%), British Airways( 82%).

  • What are the cheapest flights from Dublin to London?

    The cheapest flight price from Dublin to London is $48. On average you can expect to pay $195. The most popular route, (Dublin - London Heathrow), can usually be booked for $102.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin to London 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 Dublin to London?

    Currently, October is the cheapest month in which you can book a flight from Dublin to London (average of $1,037). Flying from Dublin to London in December is currently the most expensive (average of $1,667). 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?

Book flights to Dublin if you plan to visit one of these locations
Gatwick
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Hayes
Horley

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Alternative routes for Dublin to London

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