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Cheap flights from Dublin to London from C$ 37

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LON
22 Jan — 29 Jan1
1 adult

The best prices from Dublin to London are usually found in November or January, booked 74 days in advance, depart on a Tuesday or Sunday 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 17 January 2025.

Round-trip from

C$ 78

One-way from

C$ 37

Popular in

May

Cheapest in

November

Average price

C$ 124
Ryanair
  • Ryanair
  • 16/5-20/5
  • Nonstop
  • 2h 55m total
  • Dublin to London
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Ryanair
  • Ryanair
  • 16/3
  • Nonstop
  • 1h 30m total
  • Dublin to London
Search Deals
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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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 17 January 2025.

Fri 17/17:00 a.m.DUB - LGW
Nonstop1h 30mRyanair
Mon 20/12:50 p.m.LGW - DUB
Nonstop1h 20mRyanair
Deal found 16/1C$ 76
Tue 17/68:20 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Wed 3/96:15 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 15/1C$ 122
Wed 12/210:00 a.m.DUB - LHR
Nonstop1h 25mAer Lingus
Wed 19/27:50 a.m.LHR - DUB
Nonstop1h 20mAer Lingus
Deal found 15/1C$ 142
Wed 29/16:45 p.m.DUB - LGW
1 stop18h 45mVueling
Wed 5/22:35 p.m.LGW - DUB
1 stop17h 20mVueling
Deal found 16/1C$ 193
Sat 15/25:50 p.m.DUB - LHR
Nonstop1h 20mMultiple Airlines
Mon 17/28:10 p.m.LHR - DUB
1 stop10h 50mMultiple Airlines
Deal found 16/1C$ 214
Tue 4/28:50 a.m.DUB - LHR
1 stop5h 00mKLM
Tue 11/28:40 a.m.LHR - DUB
1 stop4h 00mKLM
Deal found 15/1C$ 253
Thu 27/28:45 a.m.DUB - LHR
1 stop5h 40mVueling
Fri 28/23:15 p.m.LHR - DUB
1 stop17h 50mVueling
Deal found 16/1C$ 277
Thu 6/35:15 a.m.DUB - LHR
1 stop5h 30mLufthansa
Mon 10/33:30 p.m.LHR - DUB
1 stop7h 10mLufthansa
Deal found 15/1C$ 308
Wed 30/46:40 p.m.DUB - LGW
1 stop23h 15mSWISS
Mon 5/56:35 p.m.LGW - DUB
1 stop17h 35mSWISS
Deal found 15/1C$ 316
Wed 12/36:40 p.m.DUB - LHR
1 stop13h 25mSWISS
Fri 11/45:10 p.m.LHR - DUB
1 stop14h 45mSWISS
Deal found 16/1C$ 319
Tue 29/412:35 p.m.DUB - LGW
1 stop5h 10mAurigny Air
Sun 4/58:35 a.m.LGW - DUB
1 stop5h 00mAurigny Air
Deal found 15/1C$ 499
Mon 24/26:20 p.m.DUB - LGW
1 stop13h 35mBritish Airways
Tue 25/210:20 a.m.LGW - DUB
1 stop10h 10mBritish Airways
Deal found 16/1C$ 1,413

Find flights from Dublin to London within your budget

Customize 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 629,999 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinLondon

DUB - LGW

DUBLGW

Dublin

Fri 16/5

6:50 a.m.-8:20 a.m.

Nonstop1h 30m

London Gatwick

Tue 20/5

5:20 p.m.-6:45 p.m.

Nonstop1h 25m

C$ 78

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 17/6

8:20 p.m.-9:40 p.m.

Nonstop1h 20m

London Heathrow

Wed 3/9

6:15 a.m.-7:40 a.m.

Nonstop1h 25m

C$ 122

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 12/2

10:00 a.m.-11:25 a.m.

Nonstop1h 25m

London Heathrow

Wed 19/2

7:50 a.m.-9:10 a.m.

Nonstop1h 20m

C$ 142

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 29/1

6:45 p.m.-1:30 p.m.

1 stop18h 45m

London Gatwick

Wed 5/2

2:35 p.m.-7:55 a.m.

1 stop17h 20m

C$ 193

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 15/2

5:50 p.m.-7:10 p.m.

Nonstop1h 20m

London Heathrow

Mon 17/2

8:10 p.m.-7:00 a.m.

1 stop10h 50m

C$ 214

DublinLondon

DUB - LHR

DUBLHR

Dublin

Tue 4/2

8:50 a.m.-1:50 p.m.

1 stop5h 00m

London Heathrow

Tue 11/2

8:40 a.m.-12:40 p.m.

1 stop4h 00m

C$ 253

DublinLondon

DUB - LHR

DUBLHR

Dublin

Thu 27/2

8:45 a.m.-2:25 p.m.

1 stop5h 40m

London Heathrow

Fri 28/2

3:15 p.m.-9:05 a.m.

1 stop17h 50m

C$ 277

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 8/3

5:00 a.m.-10:45 a.m.

1 stop5h 45m

London Heathrow

Mon 10/3

5:30 p.m.-10:40 p.m.

1 stop5h 10m

C$ 305

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 30/4

6:40 p.m.-5:55 p.m.

1 stop23h 15m

London Gatwick

Mon 5/5

6:35 p.m.-12:10 p.m.

1 stop17h 35m

C$ 316

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 12/3

6:40 p.m.-8:05 a.m.

1 stop13h 25m

London Heathrow

Fri 11/4

5:10 p.m.-7:55 a.m.

1 stop14h 45m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 33 results
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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 round-trip 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.

Travel insights for flights from Dublin to London

Get recent, data-driven insights about flights from Dublin to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Dublin to London. Price data was last updated on 10 January 2025.

The best time to book flights from Dublin to London is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to London (average of C$ 560). Flying from Dublin to London in July is currently the most expensive (average of C$ 874). 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 17 January 2025.

It’s typically best to fly out from Dublin to London in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

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 17 January 2025.

The most flights from DUB to LON are scheduled on a Thursday (97 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 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 mm 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 17 January 2025.
Peruse reviews from past customers who have flown with KLM, British Airways and Vueling from Dublin to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
786 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,598 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,487 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

JetBlue
7.4
Good
3,199 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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?

    For a flight from Dublin to London, you will be flying from Dublin. Dublin (DUB) is just 9.2 km from the centre of the city. Dublin is the only Dublin airport and it handles 67 outbound flights to London per day. 3 airlines have flights to London from Dublin on a regular basis.

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

    Currently priced at C$ 78, Ryanair will fly you from Dublin to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Aer Lingus - these airlines can fly you to your destination from C$ 122 and C$ 160, respectively. Ryanair is currently priced 53% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as C$ 37. However, be on the lookout for offers from British Airways and Aer Lingus, as they are both options that can get you from Dublin to London for a low price.

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

    Consider LATAM Airlines (60%), Kenya Airways (56%) or Qatar Airways (54%) when booking your flight. These represent the most reliable airlines when flying from Dublin to London.

  • What are the cheapest flights from Dublin to London?

    On average you can expect to pay C$ 1,319 for a flight from Dublin to London. The cheapest flight overall is C$ 52 while the most popular route, (Dublin - London Heathrow) is currently priced at C$ 601.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Dublin to London (average of C$ 560). Flying from Dublin to London in July is currently the most expensive (average of C$ 874). 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
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bedford
Bromley
Southall

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Alternative routes for Dublin to London

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Edinburgh flights
Dublin to Heathrow flights
Dublin to Gatwick flights

Top 3 airlines flying from Dublin to London

Discover the top 3 airlines that operate flights from Dublin to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 50AverageC$ 116FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapestC$ 104AverageC$ 183FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapestC$ 171AverageC$ 242FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Dublin to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to London.

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

Yes, we can. To see specific flights from Dublin to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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