$24 Cheap Flights from Dublin (DUB) to London (LHR)

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Cheap Flights from Dublin to London (DUB-LHR)

Prices were available within the past 7 days and start at $24 for one-way flights and $65 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Mar 1 - Sat, Mar 8
DUB
Dublin
LHR
London
$65 Roundtrip, found 6 hours ago
$65
Roundtrip
found 6 hours ago
Select British Airways flight, departing Sat, Mar 1 from Dublin to London, returning Sat, Mar 8, priced at $65 found 6 hours ago
British Airways
Sat, Jan 18 - Mon, Jan 20
DUB
Dublin
LHR
London
$67 Roundtrip, found 1 day ago
$67
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 18 from Dublin to London, returning Mon, Jan 20, priced at $67 found 1 day ago
British Airways
Sat, Mar 1 - Sat, Mar 8
DUB
Dublin
LHR
London
$67 Roundtrip, found 6 hours ago
$67
Roundtrip
found 6 hours ago
Select British Airways flight, departing Sat, Mar 1 from Dublin to London, returning Sat, Mar 8, priced at $67 found 6 hours ago
British Airways
Tue, Dec 24 - Sat, Feb 8
DUB
Dublin
LHR
London
$68 Roundtrip, just found
$68
Roundtrip
just found
Select British Airways flight, departing Tue, Dec 24 from Dublin to London, returning Sat, Feb 8, priced at $68 just found
British Airways
Tue, Dec 24 - Sat, Feb 8
DUB
Dublin
LHR
London
$69 Roundtrip, just found
$69
Roundtrip
just found
Select British Airways flight, departing Tue, Dec 24 from Dublin to London, returning Sat, Feb 8, priced at $69 just found
British Airways
Tue, Dec 24 - Sat, Feb 8
DUB
Dublin
LHR
London
$70 Roundtrip, just found
$70
Roundtrip
just found
Select British Airways flight, departing Tue, Dec 24 from Dublin to London, returning Sat, Feb 8, priced at $70 just found
British Airways
Sat, Nov 9 - Wed, Nov 20
DUB
Dublin
LHR
London
$71 Roundtrip, found 1 hour ago
$71
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sat, Nov 9 from Dublin to London, returning Wed, Nov 20, priced at $71 found 1 hour ago
British Airways
Sat, Nov 30 - Mon, Dec 2
DUB
Dublin
LHR
London
$72 Roundtrip, found 4 days ago
$72
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Nov 30 from Dublin to London, returning Mon, Dec 2, priced at $72 found 4 days ago
British Airways
Sat, Nov 9 - Wed, Nov 20
DUB
Dublin
LHR
London
$73 Roundtrip, found 1 hour ago
$73
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sat, Nov 9 from Dublin to London, returning Wed, Nov 20, priced at $73 found 1 hour ago
British Airways
Tue, Dec 24 - Sat, Feb 8
DUB
Dublin
LHR
London
$74 Roundtrip, just found
$74
Roundtrip
just found
Select British Airways flight, departing Tue, Dec 24 from Dublin to London, returning Sat, Feb 8, priced at $74 just found
Flights from Dublin (DUB) to London (LHR)
Origin airport
Dublin
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air France, British Airways, Eurowings, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$65
Distance
278 mi

Dublin to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Dublin to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Dublin to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from DUB to LHR today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is $24 now!

Frequently asked questions

How much is a one-way flight from Dublin Airport to London Heathrow?
Book your next trip with Expedia and you could walk away with one-way Dublin flights to London from just $37. This was the cheapest price found for this particular journey with a departure date in the next three months — an British Airways flight, leaving from Dublin Airport (DUB) on June 18 2024 and arriving at Heathrow Airport (LHR). This price was updated on June 4 2024 and has not changed since. Ready to land your own bargain? Terrific deals are just a few clicks away.
How long does it take to fly from DUB to Heathrow Airport?
Book a seat with Aer Lingus and you’ll be airborne for roughly 1 hour and 15 minutes. This reputable airline has a direct flight that sets off at 7:40PM from Dublin Airport and comes in to land at London Heathrow at 8:55PM. Expedia has some amazing flight deals, so find out what’s available on this route today.
Is it cheaper to buy a plane ticket from Dublin Airport to Heathrow Airport last minute?
When it comes to booking your flights, it pays to be prepared. While you may be able to find a last-minute deal on a Dublin Airport (DUB) to LHR flight, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international travel it’s between three and four months.
What is the cheapest airline flying from Dublin Airport (DUB) to Heathrow Airport (LHR) in the next 90 days?
With plane tickets from $36 for a flight from Dublin to London, British Airways is the cheapest airline found on Expedia. This deal is based on airfares found on Expedia with a departure date within the next 90 days and was last updated on May 23 2024 and has not changed since. The flight jets off from DUB on August 7 2024 and touches down at London Heathrow.
What's the cheapest price for a flight from Dublin Airport to Heathrow Airport next month?
With a one-way flight from Dublin to London on offer for only $45, you’ll have extra dollars to spare for fun stuff like sightseeing. This price was found after looking at all available flights on Expedia within the next 30 days. This particular journey departs Dublin Airport on June 6 2024, touches down at Heathrow Airport (LHR) and is with British Airways. This price was last updated on May 23 2024 and has not changed since.
What airline has the least delays from DUB to LHR?
Travel with Aer Lingus from Dublin Airport to London Heathrow and you’re more likely to hit the tarmac at the time that’s on your boarding pass. This airline is the best performer on this route, with 72% of flights arriving on time. If your flight is delayed for some reason, the free Expedia App is the best way to stay updated. Our useful app provides real-time trip notifications, from flight delays to gate changes and baggage carousel numbers.
Can I find cheap nonstop flights from DUB to Heathrow Airport in the next three months?
Your next getaway doesn’t have to break the bank. We’ve uncovered a roundtrip nonstop flight from Dublin to London in the next 90 days for $89. This price is based on fares found on Expedia with a departure date in the next three months and was updated on June 4 2024. The flight via British Airways leaves from Dublin Airport (DUB) on June 18 2024 and lands at Heathrow Airport. It has a return date of June 19 2024.If you want to find nonstop cheap flights flying from Dublin Airport to LHR, use our filters after you’ve hit search. Just click on “Nonstop” under “Filter by” on the left side of the page to browse the options. Your results will be listed from the lowest price, so you can see the cheapest nonstop tickets first. You’re also able to check out ticket prices for nearby days by clicking “Flexible dates” located near the top of the page.
What airports do you fly into for London from Dublin?
Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW) are your choices when connecting from Dublin to London. Around 14 mi west of downtown London, Heathrow Airport (LHR) is the city’s main entry point. Keep in mind factors such as flight departure and arrival times and the distance to your hotel before choosing your airport. Buckingham Palace and Big Ben are two excellent attractions to add to your must-see list when you reach your destination.
What are the most popular departure times for flights from Dublin Airport to Heathrow Airport?
The most popular departure times for flights from Dublin Airport (DUB) to London Heathrow fall between 7:00 AM - 8:00 AM on Aer Lingus. Our tip is to zoom off in the morning. The earlier you do, the better your odds of a delay-free flight with less air traffic in the skies.
Can I change the date of my flight from Dublin Airport to LHR?
We know life happens and plans change, so Expedia is here to help make things easier. To start, access your Dublin Airport to LHR itinerary through the Expedia Trips portal and read the fare conditions regarding changes. If you booked your fare in the last 24 hours, some carriers will let you cancel without charge and organize new flights. If you booked your fare more than 24 hours ago, get in touch with us via our Customer Service portal to find out what your options are.
London nearby Airports

London

Dublin to Gatwick
$83.70
Dublin to London City
$130.50
Dublin to Stansted
$1,322.90
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