Cheap Flights to London: London Flight Deals

Cheap round-trip flights to London

Prices were available within the past 7 days and starts at €16 for one-way flights and €43 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
British Airways
Wizz Air UK
Wizz Air UK
easyJet
Wizz Air UK
Wizz Air UK
Aer Lingus
British Airways
Wizz Air

Expedia.ie is an online travel company that specialises in securing the best prices for flights to London. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to London. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to London, or are just on the lookout for the best flights to London, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in London to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

Where can I learn more about changing or cancelling my flight to London?
For more information about updating your flight to London or cancelling it, head over to our Customer Service Portal.
How do I find cheap flights to London that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight you select. When you’re searching for flights to London, you’ll see a “no change fees” filter for you to select.
Can I fly to London now?
Make your plane trip to London take off without a hitch by making your first stop our Covid-19 Travel Advisor. This is an easy way to stay informed about current travel restrictions, including quarantine requirements and the latest official health advisory information.
What is the name of London's airport?
Most people choose to fly into Heathrow Airport (LHR) when visiting the happening city of London. However, this is not the only airport here, so bear that in mind when organising your itinerary.
How far is London Heathrow from central London?
It’s 23 kilometres from LHR to downtown London. Make your life easier by researching the quickest way of commuting from the terminal to the city centre before you touchdown.
What airport is best to fly into London?
London is an travel hot spot. Each week, countless planes go through Heathrow Airport (23 kilometres from downtown) and London Gatwick (40 kilometres from downtown). STN (48 kilometres from downtown) also sees plenty of air traffic.
How many airlines fly to London?
There are a total of 110 air carriers connecting London to 343 airports across the world.
Which airlines fly to London?
KLM, British Airways and Flybe fly the most frequently to London. The majority of flights come in from Schiphol, with KLM having the most services on this route.
How many nonstop flights are there to London?
With around 8,647 nonstop flights running every week, you’ll be landing in London before you have time to say, “Are we there yet?”
Where are the most popular flights to London departing from?
Travellers frequently jet off from Schiphol, Dublin and Edinburgh airports when heading to London.
How long is the flight to London Airport?
Which city you depart from determines how long you’ll be strapped into your seat. From Schiphol to London, the average flight time is 1 hour and 10 minutes. From Dublin it takes about 1 hour and 22 minutes, and from Edinburgh it’s 1 hour and 25 minutes.
How to book the cheapest flight to London?
We’ve all come across those lucky jet-setters who somehow land impossibly cheap plane tickets every time they fly. Eager to know how to do it for your London holiday? Don’t wait until the last moment to lock in your flight. Also, shop around and compare your options. If your destination has a few airports, you may be able to score a terrific deal by flying into a less busy terminal. And finally, don’t forget that it’s first in, best dressed. Know what a typical airfare costs and have your credit card ready to snap up a ticket as soon as you spot an unbeatable bargain. The best deals never last long.
How to survive the flight to London?
Depending on where you’re coming from, your trip to London could be no sweat at all or it could go on forever. We’ve put together some handy hints that will help you start your next great adventure on a positive note.What to pack in your hand luggage:

  • The secret to having a great travel experience is to plan ahead. So, let’s start with the basics: passport, boarding pass, bank cards and vital medications. Next, bring on board items that’ll help keep you occupied, like your laptop or a juicy novel. It’s also wise to pack your chargers, a quality neck pillow and a pair of earplugs. And of course, don’t forget to toss in toiletry items like a toothbrush, cleansing wipes and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between airlines, the general guide to follow is nothing sharp, flammable or explosive. This includes things like knives, scissors, fuels and bleaching agents. Sports equipment like ice skates, and objects that could injure passengers, such as pepper spray and guns, can’t come on board with you either.

What to wear on a flight:

  • Comfort should be your prime concern when choosing what to wear during your flight. Consider your choice of footwear with care too, as swollen feet and ankles are a common occurrence. Flat, slightly roomy shoes are your best bet.
  • A condition called deep vein thrombosis (DVT) can pose a risk on long-distance flights. It’s the result of blood clots forming due to poor circulation. Doing leg and foot exercises in your seat is a great way to prevent this from occurring. Wearing a high-quality pair of compression socks or tights is also a wise idea.

How to get through airport security fast when flying to London?
As seasoned travellers know, the secret is to be well prepared before you get to security. That way, you’ll be boarding that plane to London in the blink of an eye. Follow these helpful tips and get your holiday off to a spectacular start:

  • Be sure to keep your travel documents and passport within close reach. They’ll be the first things you’ll be asked to present to airport security.
  • The X-ray machine comes next. Remove anything metal on you that is likely to beep. This includes things like earphones or headphones, as well as heavy coats or jackets. They’ll all need to go on the X-ray conveyor belt.
  • All your electronic devices, including your laptop and phone, will also need to be scanned separately.
  • Any gels or liquids, such as hair oil or hand cream, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • It’s also possible you’ll be asked to take your shoes off for scanning, so wearing lightweight sneakers is always a wise idea.
  • Sharp or pointed objects (like knives and scissors) can’t be taken on board. They’ll be seized at security, so pack them in your checked suitcase.

Flights to London information
Destination AirportGatwick
Destination Airport IATA codeLGW
Destination City NameLondon
Flight Price€42

Trending flights to London

Prices were available within the past 7 days and starts at €16 for one-way flights and €43 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Aer Lingus