Cheap Flights to Harrow: Harrow Flight Deals

View €21 flight on Thu, 27 Nov 2025Opens in a new window

Popular airlines to Harrow

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Cheap round-trip flights to Harrow

Prices were available within the past 7 days and start at €21 for one-way flights and €30 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, 1 Dec - Sat, 6 Dec
DUB
Dublin
STN
London
€30 Return, found 17 hours ago
€30
Return
found 17 hours ago
Select Ryanair flight, departing Mon, 1 Dec from Dublin to London, returning Sat, 6 Dec, priced at €30 found 17 hours ago
British Airways
Sat, 8 Nov - Sun, 1 Feb
DUB
Dublin
LHR
London
€80 Return, found 1 day ago
€80
Return
found 1 day ago
Select British Airways flight, departing Sat, 8 Nov from Dublin to London, returning Sun, 1 Feb, priced at €80 found 1 day ago
Aer Lingus
Sat, 15 Nov - Sun, 16 Nov
SNN
Shannon
LHR
London
€112 Return, found 1 hour ago
€112
Return
found 1 hour ago
Select Aer Lingus flight, departing Sat, 15 Nov from Shannon to London, returning Sun, 16 Nov, priced at €112 found 1 hour ago
Scandinavian Airlines
Mon, 8 Dec - Wed, 10 Dec
DUB
Dublin
LHR
London
€163 Return, found 4 hours ago
€163
Return
found 4 hours ago
Select Scandinavian Airlines flight, departing Mon, 8 Dec from Dublin to London, returning Wed, 10 Dec, priced at €163 found 4 hours ago
KLM
Sat, 21 Mar - Sun, 22 Mar
DUB
Dublin
LHR
London
€172 Return, found 10 hours ago
€172
Return
found 10 hours ago
Select KLM flight, departing Sat, 21 Mar from Dublin to London, returning Sun, 22 Mar, priced at €172 found 10 hours ago

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

January is typically the cheapest month to fly

From €440 - €1,393 per traveller.

Frequently asked questions

What is the name of Harrow's airport?
Harrow is served by more than one airport, but most people prefer Heathrow Airport (LHR).
How far is London Heathrow from central Harrow?
If you plan on staying in central Harrow, it's a smart idea to work out how you'll get into the city before you land. The downtown area is about 14 kilometres from Heathrow Airport.
What airport is best to fly into Harrow?
Harrow is an travel hot spot. Each month, countless travellers fly in to Heathrow Airport (LHR) (14 kilometres from downtown) and LGW (48 kilometres from downtown). London City Airport (LCY) (27 kilometres from downtown) also sees plenty of air traffic.
How many airlines fly to Harrow?
There are a total of 113 air carriers connecting Harrow with 255 airports around the world.
Which airlines fly to Harrow?
British Airways and KLM are some of the most well-known airlines with flights to Harrow. Travellers often choose Amsterdam to take off from with British Airways operating the most flights on this route.
How many nonstop flights are there to Harrow?
With around 6,719 nonstop flights operating every week, you'll be hitting the runway in Harrow before you can ask, "Are we there yet?"
Where are the most popular flights to Harrow departing from?
Flights to Harrow departing from Amsterdam, Dublin and Milan airports are the most popular.
How long is the flight to Harrow Airport?
If it's Amsterdam you're leaving behind, you'll be airborne for around 1 hour and 12 minutes before you touchdown in Harrow. Terminal to terminal from Dublin takes approximately 1 hour and 27 minutes and from Milan, it's 2 hours and 2 minutes.
How to book the cheapest flight to Harrow?
We've all come across those fortunate travellers who somehow nab extremely cheap airfares whenever they fly. Want to know how to do it for your Harrow holiday? Don't leave it until the very last minute to secure your flight. Also, shop around and compare your options. If your destination has a few airports, you may be able to pick up a better deal by flying into one that's further away. Lastly, be prepared to lock in your seat quickly if you stumble on a great price. It might not be available for too long. With a bit of knowledge and a little good fortune, the ideal airfare will be yours.
Do you have any tips for my flight to Harrow?
If you're poorly prepared, airports and flying can be challenging. But don't hit the panic button just yet. Follow these handy hints for a pleasant start to your time in Harrow. What to pack in your hand luggage:

  • Air travel can be a cruisy experience if you've got all the right gear. First things first, you'll need basic toiletries, such as toothpaste, a toothbrush and some deodorant, a spare set of clothes and a good novel. Next, find room in your bag for your phone, tablet and chargers, any daily medications and maybe a neck pillow as well. Last, but definitely not least, be sure to take your passport, travel docs and your credit cards.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Pointed or sharp objects, like your beloved pocket knife, and dangerous products which are explosive or flammable, such as aerosols and poisons, are also not allowed.

What to wear on a flight:

  • Your top priority is to feel as comfortable as you can. Pick flat, closed-toe shoes, dress in loose, natural-fibre clothing and don't forget to bring a jacket in case you get cold in the cabin.
  • The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-distance flights. Lower your risks by drinking water, keeping your legs moving and wearing compression tights or socks.

How to get through airport security fast when flying to Harrow?
Being prepared before you get to the airport will make your getaway to Harrow a pleasure. We've rounded up some handy tips for a swift journey past security:

  • Be sure to have your ID and travel documents within close reach. They're the first items you'll be asked for by airport security.
  • The X-ray machine comes next. Empty your pockets and remove anything that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • All your electronic gadgets, including your phone and laptop, must also be scanned.
  • Travelling with your favourite perfume or cologne? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, it's OK to bring with you in your carry-on luggage.
  • The right choice of footwear can save you several precious minutes. Hiking boots are often required to be removed and separately scanned. Slip-on sneakers usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked luggage. They won't be allowed on board and will be confiscated.

Book with confidence

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

Travel information

Destination airport
Stansted
Destination airport IATA code
STN
Destination city name
London
Return price
€30

Trending flights to Harrow

Prices were available within the past 7 days and start at €21 for one-way flights and €30 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, 1 Dec - Sat, 6 Dec
DUB
Dublin
STN
London
€30 Return, found 17 hours ago
€30
Return
found 17 hours ago
Select Ryanair flight, departing Mon, 1 Dec from Dublin to London, returning Sat, 6 Dec, priced at €30 found 17 hours ago

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