Question 1

How long does it take to fly from Dublin Airport (DUB) to London Heathrow?

Accepted Answer

With Aer Lingus, a direct flight takes about 1 hour and 20 minutes. Grab a seat on the 5:00PM flight from DUB and arrive at LHR at 6:20PM. Walk away with a top deal on this and other routes when you book with Expedia.

Question 2

Is it cheaper to buy a plane ticket from Dublin Airport to Heathrow Airport last minute?

Accepted Answer

Being a spontaneous soul is a wonderful way to explore the world, but it's not always the cleverest way to nab a bargain flight. Consider booking your DUB to Heathrow Airport journey well in advance rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you reach Heathrow Airport!

Question 3

What airline has the least delays from Dublin Airport to Heathrow Airport (LHR)?

Accepted Answer

Journey with Aer Lingus from DUB to LHR and land at the time listed on your ticket. This airline leads the way on this route, with an on-time rate of 72%. If there is a disruption to your flight, the free Expedia App is the ideal way to stay in the loop. Download it onto your device and get real-time trip alerts, from flight delays to gate changes and more.

Question 4

What airports do you fly into for London from Dublin?

Accepted Answer

From Dublin, you can fly into London via Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW). It's a good idea to check which airport is the best option for you before you make a decision. If you settle on Heathrow Airport (LHR), it's about 23 kilometers west of the downtown area. Use the cash you save when booking your ticket with Expedia to explore the city's awesome attractions, such as Big Ben and Buckingham Palace.

Question 5

What are the most popular departure times for flights from Dublin Airport (DUB) to LHR?

Accepted Answer

Between 12:00 PM - 1:00 PM is when you'll find lots of Aer Lingus flights jetting from Dublin Airport (DUB) to Heathrow Airport. Our tip? Take off in the morning. With air traffic yet to build up around airports, your chances of jumping on a delay-free flight are better.

Question 6

Can I change the date of my flight from Dublin Airport (DUB) to London Heathrow?

Accepted Answer

It's easy to make changes to your DUB to London Heathrow trip yourself. Access your details via the Expedia Trips portal and choose "change flight." Look for new flights and choose the one that works best with your plans. You'll see an estimate of the extra charges, if applicable. You can also head to our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.

Origin airport	Dublin
Destination airport	Heathrow
Airlines serving	Aer Lingus, Air France, British Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price	AED630
Distance	445 km
Average flight time	1 hour 21 mins

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