$29 Cheap Flights from Dublin (DUB) to London (LGW)

View $29 flight on Sat, Dec 20, 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Gatwick Airport (LGW)

Cheap Flights from Dublin to London (DUB-LGW)

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, Jan 10 - Sat, Jan 17
DUB
Dublin
LGW
London
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Ryanair flight, departing Sat, Jan 10 from Dublin to London, returning Sat, Jan 17, priced at $58 just found
Ryanair
Thu, Nov 6 - Mon, Nov 10
DUB
Dublin
LGW
London
$59 Roundtrip, found 1 day ago
$59
Roundtrip
found 1 day ago
Select Ryanair flight, departing Thu, Nov 6 from Dublin to London, returning Mon, Nov 10, priced at $59 found 1 day ago
Ryanair
Mon, Nov 24 - Wed, Dec 3
DUB
Dublin
LGW
London
$62 Roundtrip, found 9 hours ago
$62
Roundtrip
found 9 hours ago
Select Ryanair flight, departing Mon, Nov 24 from Dublin to London, returning Wed, Dec 3, priced at $62 found 9 hours ago
Ryanair
Thu, Dec 4 - Sat, Dec 6
DUB
Dublin
LGW
London
$63 Roundtrip, found 4 days ago
$63
Roundtrip
found 4 days ago
Select Ryanair flight, departing Thu, Dec 4 from Dublin to London, returning Sat, Dec 6, priced at $63 found 4 days ago
Ryanair
Tue, Dec 2 - Tue, Dec 9
DUB
Dublin
LGW
London
$64 Roundtrip, found 8 hours ago
$64
Roundtrip
found 8 hours ago
Select Ryanair flight, departing Tue, Dec 2 from Dublin to London, returning Tue, Dec 9, priced at $64 found 8 hours ago
Ryanair
Mon, Nov 17 - Mon, Nov 24
DUB
Dublin
LGW
London
$65 Roundtrip, just found
$65
Roundtrip
just found
Select Ryanair flight, departing Mon, Nov 17 from Dublin to London, returning Mon, Nov 24, priced at $65 just found
Norwegian Air Shuttle
Fri, Jun 12 - Sat, Jun 13
DUB
Dublin
LGW
London
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select Norwegian Air Shuttle flight, departing Fri, Jun 12 from Dublin to London, returning Sat, Jun 13, priced at $178 found 6 days ago
Swiss International Air Lines
Fri, Jan 23 - Fri, Jan 30
DUB
Dublin
LGW
London
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, Jan 23 from Dublin to London, returning Fri, Jan 30, priced at $194 found 3 days ago
Iberia
Mon, Feb 9 - Wed, Feb 11
DUB
Dublin
LGW
London
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Feb 9 from Dublin to London, returning Wed, Feb 11, priced at $263 found 4 days ago
Vueling Airlines
Tue, Jan 13 - Mon, Jan 19
DUB
Dublin
LGW
London
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Tue, Jan 13 from Dublin to London, returning Mon, Jan 19, priced at $287 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to London (LGW)

May is typically the cheapest month to fly

From $54 - $253 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Average driving time to city center is 28 minutes. Flights from $153
LHR
Heathrow
Average driving time to city center28 min
Flights from $153
Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $204
LCY
London City
Closest
Average driving time to city center21 min
Flights from $204

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Gatwick Airport (LGW) cost?
Grab a cheap one-way flight from $29 or cheap return flight from $58 from Dublin Airport (DUB) to Gatwick Airport (LGW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Gatwick Airport (LGW)?
January is the most affordable month to fly from DUB to LGW. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Dublin Airport (DUB) to Gatwick Airport (LGW)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DUB to LGW flight.
How many flights per day from Dublin Airport (DUB) to Gatwick Airport (LGW)?
With, on average, 8 direct flights that operate from Dublin Airport (DUB) to Gatwick Airport (LGW) daily, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Dublin Airport (DUB) to Gatwick Airport (LGW)?
Flights between DUB and LGW tend to be busiest at 5 PM. If you want a quieter experience and potentially cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from DUB to LGW?
Jet off on a Friday if you're searching for the best choice of flights from Dublin Airport (DUB) to Gatwick Airport (LGW).
What is the earliest flight from Dublin Airport (DUB) to Gatwick Airport (LGW)?
Dublin Airport (DUB)'s earliest flight to Gatwick Airport (LGW) takes off at approximately 6:30AM UTC+0. With a total journey time of 1h 30m, you'll arrive at around 8:00AM UTC+0.
How long does it take to fly from Dublin Airport (DUB) to Gatwick Airport (LGW)?
Flights from DUB to LGW have an average travel time of 1 hour and 30 minutes. The total distance between these two airports is 300 mi.
What airline has the least delays from DUB to LGW?
Consider booking with Aer Lingus if you'd like to fly straight from Dublin Airport (DUB) to Gatwick Airport (LGW) without any interruptions. This airline has the best track record for punctuality, with an on-time score of 89%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Dublin Airport (DUB) to Gatwick Airport (LGW)?
Select a flight from Dublin Airport (DUB) to Gatwick Airport (LGW) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Dublin Airport (DUB)?
If you're traveling on a direct flight from Dublin Airport (DUB) to London, you can land at any one of these hubs:

  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Stansted Airport (STN)
  • London City Airport (LCY)
  • Luton Airport (LTN)

Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Gatwick Airport (LGW) last-minute?
Last-minute bookings from DUB to LGW are usually more expensive. To lock in the best prices, start looking for flights early. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a DUB to LGW flight and hotel package?
You'll generally save money by booking a DUB to LGW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Gatwick Airport (LGW)?
If you reserved your DUB to LGW flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Dublin
Destination airport
Gatwick
Airlines serving
Air Baltic, Iberia, Norwegian Air Shuttle, Ryanair, Swiss International Air Lines
Roundtrip price
$58
Distance
300 mi
Average flight time
1 hour 25 mins

Book with confidence

Dublin to London Flights

The cheapest times to fly from Dublin to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to London are during the month of January. You can find some of the cheapest flights from Dublin to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to London

Sunday is one of the best days to book for cheap flights from Dublin to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $29 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to London Flights

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*Available to One Key members.