Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to London from C$ 48

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LON
25 Feb — 4 Mar1
1 adult

The best prices from Dublin to London are usually found in January or November, booked 69 days in advance, depart on a Thursday or Tuesday 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 20 February 2025.

Round-trip from

C$ 57

One-way from

C$ 48

Popular in

May

Cheapest in

January

Average price

C$ 175

Good round-trip deal

C$ 82 or less

Good one-way deal

C$ 25 or less
Ryanair
  • Ryanair
  • 27/3-28/3
  • Nonstop
  • 2h 50m total
  • Dublin to London
Search Deals
Ryanair
  • Ryanair
  • 9/5
  • Nonstop
  • 1h 30m total
  • Dublin to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Dublin to London (LON).
Search Deals
Price to beat on a one-way flight from Dublin to London (LON).
Search Deals

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 20 February 2025.

Sat 1/38:30 p.m.DUB - LGW
Nonstop1h 30mRyanair
Mon 3/39:30 p.m.LGW - DUB
Nonstop1h 20mRyanair
Deal found 20/2C$ 57
Fri 28/36:15 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Mon 31/36:20 a.m.LHR - DUB
Nonstop1h 25mBritish Airways
Deal found 19/2C$ 128
Mon 29/98:55 p.m.DUB - LHR
Nonstop1h 20mMultiple Airlines
Mon 6/108:50 p.m.LHR - DUB
1 stop3h 50mMultiple Airlines
Deal found 19/2C$ 217
Wed 26/36:45 p.m.DUB - LGW
1 stop18h 45mVueling
Wed 2/47:50 p.m.LGW - DUB
1 stop11h 45mVueling
Deal found 19/2C$ 226
Thu 27/22:15 p.m.DUB - LHR
Nonstop1h 20mAer Lingus
Sat 1/37:35 p.m.LHR - DUB
Nonstop1h 15mAer Lingus
Deal found 19/2C$ 251
Fri 7/31:25 p.m.DUB - LHR
1 stop5h 50mKLM
Tue 11/38:40 a.m.LHR - DUB
1 stop4h 00mKLM
Deal found 19/2C$ 256
Thu 27/211:15 a.m.DUB - LHR
1 stop10h 05mScandinavian Airlines
Sat 1/35:00 p.m.LHR - DUB
1 stop16h 20mScandinavian Airlines
Deal found 19/2C$ 281
Mon 24/36:40 p.m.DUB - LGW
1 stop23h 10mSWISS
Mon 31/36:35 p.m.LGW - DUB
1 stop17h 35mSWISS
Deal found 20/2C$ 310
Wed 5/36:40 p.m.DUB - LHR
1 stop18h 20mSWISS
Sat 8/36:40 p.m.LHR - DUB
1 stop13h 50mSWISS
Deal found 19/2C$ 321
Thu 27/38:45 a.m.DUB - LHR
1 stop5h 40mVueling
Thu 3/43:05 p.m.LHR - DUB
1 stop16h 20mVueling
Deal found 20/2C$ 334
Sat 17/59:00 a.m.DUB - LHR
1 stop6h 40mLufthansa
Tue 20/54:30 p.m.LHR - DUB
1 stop5h 45mLufthansa
Deal found 18/2C$ 385
Fri 21/35:25 p.m.DUB - LHR
2 stops14h 55mAustrian Airlines
Mon 24/37:25 p.m.LHR - DUB
2 stops21h 15mAustrian Airlines
Deal found 20/2C$ 425

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 20 February 2025.

Fly from

Dublin

Fly to

London

Route

Depart

Return

Price

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 29/3

4:05 p.m.-5:35 p.m.

Nonstop1h 30m

London Gatwick

Wed 2/4

8:50 p.m.-10:15 p.m.

Nonstop1h 25m

C$ 58

DublinLondon

DUB - LHR

DUBLHR

Dublin

Fri 28/3

6:15 p.m.-7:35 p.m.

Nonstop1h 20m

London Heathrow

Mon 31/3

6:20 a.m.-7:45 a.m.

Nonstop1h 25m

C$ 128

DublinLondon

DUB - LGW

DUBLGW

Dublin

Wed 26/3

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

1 stop18h 45m

London Gatwick

Wed 2/4

7:50 p.m.-7:35 a.m.

1 stop11h 45m

C$ 226

DublinLondon

DUB - LHR

DUBLHR

Dublin

Fri 7/3

1:25 p.m.-7:15 p.m.

1 stop5h 50m

London Heathrow

Tue 11/3

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

1 stop4h 00m

C$ 256

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sun 18/5

3:40 p.m.-5:00 p.m.

Nonstop1h 20m

London Heathrow

Sun 1/6

9:45 p.m.-12:55 a.m.

1 stop3h 10m

C$ 276

DublinLondon

DUB - LGW

DUBLGW

Dublin

Mon 24/3

6:40 p.m.-5:50 p.m.

1 stop23h 10m

London Gatwick

Mon 31/3

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

1 stop17h 35m

C$ 310

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 5/3

6:40 p.m.-1:00 p.m.

1 stop18h 20m

London Heathrow

Sat 8/3

6:40 p.m.-8:30 a.m.

1 stop13h 50m

C$ 321

DublinLondon

DUB - LHR

DUBLHR

Dublin

Thu 27/3

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

1 stop5h 40m

London Heathrow

Thu 3/4

3:05 p.m.-7:25 a.m.

1 stop16h 20m

C$ 334

DublinLondon

DUB - LHR

DUBLHR

Dublin

Sat 22/3

5:00 a.m.-9:45 a.m.

1 stop4h 45m

London Heathrow

Sun 23/3

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

1 stop12h 10m

C$ 378

DublinLondon

DUB - LHR

DUBLHR

Dublin

Fri 21/3

5:25 p.m.-8:20 a.m.

2 stops14h 55m

London Heathrow

Mon 24/3

7:25 p.m.-4:40 p.m.

2 stops21h 15m

C$ 425

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 29 results
1
2
3

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 14 February 2025.

The best time to book flights from Dublin to London is 69 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 20 February 2025.

It’s typically best to fly out from Dublin to London in the evening. Doing so could potentially save you 75% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Dublin to London. Price data was last updated on 16 February 2025.

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

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 20 February 2025.

The most flights from DUB to LON are scheduled on a Thursday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 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 20 February 2025.
Peruse reviews from past customers who have flown with Emirates, KLM and Norwegian 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.
Emirates
8.1
Very good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Norwegian
7.7
Good
232 reviews
Emirates
8.1
Very good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Austrian Airlines
7.6
Good
773 reviews
Emirates
8.1
Very good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

SWISS
7.5
Good
1,568 reviews
Emirates
8.1
Very good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

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 65 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$ 57, 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 Vueling - these airlines can fly you to your destination from C$ 128 and C$ 226, respectively. Ryanair is currently priced 65% 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$ 48. However, be on the lookout for offers from British Airways and Vueling, 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 (77%), Kenya Airways (73%) or British Airways (70%) 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$ 490 for a flight from Dublin to London. The cheapest flight overall is C$ 53 while the most popular route, (Dublin - London Heathrow) is currently priced at C$ 594.

  • 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
Bromley
Bedford
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 50AverageC$ 114FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapestC$ 103AverageC$ 179FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapestC$ 169AverageC$ 239FlexibilityNo 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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.