Cheap Flights to Knowl Hill: Knowl Hill Flight Deals

View €45 flight on Sat, 18 Oct 2025Opens in a new window

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Cheap round-trip flights to Knowl Hill

Prices were available within the past 7 days and start at €45 for one-way flights and €88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 18 Oct - Mon, 20 Oct
DUB
Dublin
LHR
London
€90 Return, just found
€90
Return
just found
Select British Airways flight, departing Sat, 18 Oct from Dublin to London, returning Mon, 20 Oct, priced at €90 just found
Aer Lingus
Mon, 13 Oct - Sat, 18 Oct
DUB
Dublin
LHR
London
€93 Return, found 3 days ago
€93
Return
found 3 days ago
Select Aer Lingus flight, departing Mon, 13 Oct from Dublin to London, returning Sat, 18 Oct, priced at €93 found 3 days ago
TAP Portugal
Thu, 5 Feb - Sun, 8 Feb
LIS
Lisbon
LHR
London
€139 Return, found 10 hours ago
€139
Return
found 10 hours ago
Select TAP Portugal flight, departing Thu, 5 Feb from Lisbon to London, returning Sun, 8 Feb, priced at €139 found 10 hours ago
Aegean
Wed, 14 Jan - Sun, 18 Jan
ATH
Athens
LHR
London
€143 Return, found 1 day ago
€143
Return
found 1 day ago
Select Aegean flight, departing Wed, 14 Jan from Athens to London, returning Sun, 18 Jan, priced at €143 found 1 day ago
Vueling Airlines
Thu, 20 Nov - Mon, 24 Nov
LIS
Lisbon
LHR
London
€145 Return, found 1 day ago
€145
Return
found 1 day ago
Select Vueling Airlines flight, departing Thu, 20 Nov from Lisbon to London, returning Mon, 24 Nov, priced at €145 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to London (LHR)

January is typically the cheapest month to fly

From €441 - €1,338 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Knowl Hill. 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 Knowl Hill. 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 Knowl Hill, or are just on the lookout for the best flights to Knowl Hill, 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 Knowl Hill 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

What is the name of Knowl Hill's airport?
Organise a flight to Knowl Hill and you'll be stepping off the plane at Heathrow Airport (LHR).
How far is Heathrow Airport from central Knowl Hill?
Lengthy commutes don't have to be stressful if you plan ahead for them. Downtown Knowl Hill is 26 kilometres from Heathrow Airport, so it's wise to know how you'll get into the city before you touchdown.
What airport is best to fly into Knowl Hill?
People from all over the place pass through Heathrow Airport (LHR) every day. Hop off the plane, get your bags and you'll be 26 kilometres from downtown Knowl Hill.
How many airlines fly to Knowl Hill?
There are 83 air carriers that fly into Knowl Hill from 179 airports around the world.
Which airlines fly to Knowl Hill?
Most often, travellers choose to fly with British Airways, Virgin Atlantic and American Airlines when heading off to Knowl Hill. The biggest proportion of these flights originate in New York, with British Airways operating this route the most frequently.
How many nonstop flights are there to Knowl Hill?
Flying to someplace new is much more fun when there aren't any annoying stopovers. If you're off to Knowl Hill, the great news is that there are around 4,422 nonstop flights operating every week.
Where are the most popular flights to Knowl Hill departing from?
Travellers often jet off from New York, Frankfurt and Amsterdam airports when heading to Knowl Hill.
How long is the flight to Knowl Hill Airport?
If it's New York you're departing, you'll be airborne for around 7 hours and 1 minute before you touchdown in Knowl Hill. Airport to airport from Frankfurt generally takes 1 hour and 45 minutes and from Amsterdam, it's 1 hour and 21 minutes.
How to book the cheapest flight to Knowl Hill?
Don't leave booking your flight to Knowl Hill until the last moment. That's one trick frequent travellers use to get the best deals. Booking ahead means more choices and cheaper flights. Also, shop around and compare your options. If your destination has a few airports, you may be able to score a terrific price by flying into one a little further out. Lastly, another simple way to save some cash is be ready to book at a moment's notice. If you find a terrific bargain, don't hesitate — snap it up while you can.
Do you have any tips for my flight to Knowl Hill?
Depending on where you're coming from, your trip to Knowl Hill could be simple and straightforward or it could go on forever. We've rounded up some tips that will help you start your next great escape on a positive note. What to pack in your hand luggage:

  • Air travel can be a comfortable experience if you've got all the right stuff. First things first, you'll need basic toiletries, such as deodorant and a toothbrush, a clean pair of socks and a few magazines. Secondly, find room in your carry-on bag for your laptop, a charger, any daily medications and maybe a blow-up neck pillow as well. Lastly, and most importantly, be sure to bring your passport, travel docs and some money.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between air carriers, the general rule to follow is avoid carrying anything sharp, flammable or explosive. This includes knives, scissors, aerosol cans and flares. Sporting equipment like ice skates, and items that could harm passengers, such as swords and batons, aren't allowed in the cabin either.

What to wear on a flight:

  • The aisles of an airplane are no place for a fashion parade. Layer up with comfy clothing and pick shoes that are flat and easy to take on and off.
  • Deep vein thrombosis (DVT) is a risk on long-distance flights. It's the result of blood clots forming due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Knowl Hill?
The trick is to be well organised before you reach the airport security gate. That way, you'll be boarding that plane to Knowl Hill before you know it. Follow these tips and get your holiday off to a terrific start:

  • Airport security personnel first need to make sure that you have a valid ID and boarding pass before you can proceed any further. Have them close by, ready for inspection.
  • Your belt, jacket, keys and other contents of your pockets, like your headphones, will be required to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
  • All your electronics, including your phone and laptop, will also need to be separately scanned.
  • Any liquids or gels, such as shampoo or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a clever footwear choice as you're less likely to have to remove them when passing through security. Safety boots and other heavy-style shoes are often subjected to additional screening.
  • Airlines won't allow any pocket knives or other sharp items in the cabin. If you need to bring these kinds of items, pack them in your checked luggage.

Flights to Knowl Hill information
Destination airport
Heathrow
Destination airport IATA code
LHR
Destination city name
London
Return price
€88

Trending flights to Knowl Hill

Prices were available within the past 7 days and start at €45 for one-way flights and €88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 22 Jan - Thu, 22 Jan
DUB
Dublin
LHR
London
€88 Return, found 9 hours ago
€88
Return
found 9 hours ago
Select British Airways flight, departing Thu, 22 Jan from Dublin to London, returning Thu, 22 Jan, priced at €88 found 9 hours ago
*Available to Expedia members.