Cheap flights to the United Kingdom

21 Mar — 28 Mar1
1 adult
Tue 21/3
Tue 28/3

Were you looking for Flights from United Kingdom?

Flights to United Kingdom in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 6% potential price rise
Search Deals
Cheapest inMayBest time to find cheap flights, 3% potential price drop
Search Deals
Average priceC$ 829Average for round-trip flights in March 2023
Search Deals
Round-trip fromC$ 791From Toronto to London
Search Deals
One-way fromC$ 383One-way flight from Toronto to United Kingdom
Search Deals

Search flights to popular United Kingdom cities

Search the best deals to popular United Kingdom cities recently found by Cheapflights users
Cheap flights to London
Cheap flights to Manchester
Cheap flights to Glasgow

United Kingdom 2023 flight deals

Cheap flights to United Kingdom found for this year

One-way flights to United Kingdom

The cheapest one-way flights to United Kingdom

Find flights to United Kingdom within your budget

Use the slider to find flights to United Kingdom that fit your budget.

Fly from

Any airport


C$ 791 - C$ 1,081





Toronto IslandLondon Gatwick



Toronto Island


1 stop10h 50m

London Gatwick


1 stop13h 43m

C$ 791

Toronto IslandLondon Gatwick



Toronto Island


1 stop10h 50m

London Gatwick


1 stop12h 34m

C$ 806

Toronto Pearson IntlLondon Heathrow



Toronto Pearson Intl


1 stop16h 10m

London Heathrow


1 stop29h 35m

C$ 813

Toronto Pearson IntlLondon Heathrow



Toronto Pearson Intl


1 stop17h 55m

London Heathrow


1 stop10h 30m

C$ 884

Toronto Pearson IntlLondon Heathrow



Toronto Pearson Intl


Nonstop6h 50m

London Heathrow


1 stop10h 30m

C$ 888

Toronto Pearson IntlLondon Heathrow



Toronto Pearson Intl


Nonstop7h 10m

London Heathrow


1 stop10h 19m

C$ 921

Toronto Pearson IntlEdinburgh Turnhouse



Toronto Pearson Intl


2 stops24h 45m

Edinburgh Turnhouse


2 stops30h 15m

C$ 1,081

Flights are sorted by cheapest first

Deals found on 15/3

What is the cheapest month to fly to United Kingdom?

The cheapest ticket to United Kingdom found for each month in 2023 based on historical flight searches by Cheapflights users.


C$ 897


C$ 901


C$ 968


C$ 943


C$ 920


C$ 953


C$ 1,197


C$ 1,083


C$ 924


C$ 873


C$ 883


C$ 980

Currently, the cheapest month for flights to United Kingdom is October. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to United Kingdom?

Average United Kingdom flight ticket prices and weather conditions for 2023 and 2024 by month



C$ 803 - C$ 1,289



4 - 17 °C



40 - 70 mm

When is the best time to book a flight to United Kingdom?

The best time to book flights to United Kingdom is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to United Kingdom?

At the moment, Monday is the most economical day to take a flight to United Kingdom. Friday is likely to be the most costly.

What time of day is cheapest to fly to United Kingdom?

At the moment, flights in the evening are likely to offer the best value for money for your United Kingdom trip. A flight at noon will more often than not be of higher cost.

Where are the most popular flight destinations in United Kingdom?

The most popular flight destination in United Kingdom, according to our users, is London, followed by Manchester, Glasgow, Edinburgh and Birmingham.

The Union Jack, the Queen and lively pubs are among some of the quintessential images that portray the UK. But beyond these clichés is a country with great history and some of the most wonderfully diverse landscapes on the planet. Made up of England, Scotland, Wales and Northern Ireland travellers thinking of a trip to the UK could find it hard to choose just one place to visit. The obvious choice might be England and its thriving capital London or the seaside town of Brighton and the picturesque villages of Cornwall. Those in search of a little more adventure or an active holiday should head to Wales where its mountainous terrain and hiking trails will keep even the most jaded adventurer agape.

The cities of Scotland, particularly Edinburgh and Glasgow, are always popular with travellers to the UK. But venture further north to Perthshire and the Grampian hills of Angus to get a taste of the rich Scottish countryside. The counties of Northern Ireland offer visitors travelling to the UK a range of activities including fishing, and rock climbing in County Down or strolling through acres of apple orchards in Armagh.

United Kingdom climate

The United Kingdom has a generally mild climate. Wales gets most of the rain and Scotland and northern England has the most snow in the winter. The south experiences most of the mild, dry weather and the vast majority of sunny days.

Getting around United Kingdom

There are domestic flight options for connection between cities around the UK.

Train service network is very extensive, if expensive.

In London, the underground rail is very comprehensive and covers most of the city. Buy an Oyster card at any Tube station to get around more cheaply. Buying a ticket at the station is much more expensive than using the card. There are trams in several cities including Manchester and Sheffield. Croydon has a Tramlink and Blackpool, the resort town in Lancashire, has the UK’s only remaining “traditional” tramway.

There are several bus companies providing a more economical way to get around the UK and offer a very good service. London buses are fast and regular, linking up the capital day and night. There are good bus services in other cities around England, Scotland, Wales and Northern Ireland. The Postbus is a nationwide service of more than 200 routes, mostly in remote areas.

Car hire is easy. All the major companies are represented at airports and in cities around the UK.

What is good to know if travelling to United Kingdom?

  • The UK has a proud theatre tradition. London’s West End is the largest theatre district in the world. The reconstructed Shakespeare’s Globe on London’s Bankside has exhibits, educational programmes, and, of course, an annual season that runs from May to October.  In Shakespeare’s Day, the cheap areas of the theatre were filled by “groundlings”, theatre-goers who had paid one penny to watch the performance. These tickets now can be purchased for a cheap price and are a great alternative if you don’t mind standing.  Outside London, the Minack Theatre, an open-air theatre in Cornwall is celebrating its 75th anniversary season with a performance of The Tempest, the play for which the theatre was created.
  • Follow the Ridgeway National Trail from Avebury, a stone circle about 5,000 years older than Stonehenge. Unlike Stonehenge, you can wander among the stones. Close to Avebury are the white horses – five large white horses – cut into the chalk downs. The Cerne Giant, in Dorset, is another giant chalk figure. Beside the sea in Cornwall is Tintagel Castle, said to be King Arthur’s birthplace.
  • Get a glimpse of the Royal Family (maybe) by visiting Buckingham Palace or Windsor Castle, two of the Queen’s official residences. You may spy them at Balmoral in Scotland during the summer months, going to service at Crathie Parish Church on Sunday morning or at the Highland Games in Braemar every September.
  • London is an expensive city, but culture vultures can enjoy museums and galleries free of charge. These include the National Gallery, Royal Academy, Tate Britain and Tate Modern, the Imperial War Museum, and the Victoria and Albert Museum. Outside London there are The National Football Museum in Preston; The Baltic Centre for Contemporary Art in Gateshead and the national museums of Scotland and Wales to name just a few.
  • Among the top seaside resorts are Whitby, Yorkshire; Wells-next-the-Sea, Norfolk; Frinton-on-Sea, Essex; Swanage, Dorset; and Sidmouth, Devon.
  • Trivago is a useful website for user reviews and recommendations on accommodation in the UK.

Peak season: The UK is a year-round destination and travellers are eager to explore the country’s main attractions. Peak summer months are busiest, especially in London, and the major tourist centres. Summer (June to August) temperatures range between 14 and 30 degrees Celsius and the rainfall varies dramatically every year. Off season: Winter months (December to early March) can be cold (average temperatures about one-two degrees Celsius), but in general, the further north you go, the colder the weather. This is the time to visit for winter sports. Scotland has five main areas for winter sports: Nevis Range, Glencoe, Glenshee, Cairngorm and the Lecht. Shoulder season: Spring (March to May) and autumn (September to November) can be great times to visit. The tourist season is just gearing up (or gearing down) and the weather can be sunny and warm. May and September, in particular, can enjoy very good weather.

Searches for flights to United Kingdom have seen an increase of 109% this year.

Popular regions to fly to in United Kingdom

Not sure where to visit in United Kingdom? Start by selecting one of the most popular places in United Kingdom below to filter down your possible destination.
Flights to United Kingdom

Search flights to United Kingdom by cabin class

First Classfrom C$ 4,586/person
Business Classfrom C$ 328/person
Prem Economyfrom C$ 719/person
Economyfrom C$ 242/person

Fly your favourite airline to United Kingdom

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

When you search for this flight to United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Cheapflights helps you find that perfect flight to United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Yes, we can. To see specific flights to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Yes, Cheapflights does offer price alerts on United Kingdom flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.