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C$ 236+ Cheap flights to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
10 Jul — 17 Jul1
1 adult

Flights to United Kingdom in 2025

Find the latest flights to United Kingdom in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 5 July 2025.

Round-trip from

C$ 728

One-way from

C$ 236

Popular in

December

Cheapest in

February

Average price

C$ 1,038

Good round-trip deal

C$ 672 or less

Good one-way deal

C$ 242 or less
Air Canada
  • Air Canada
  • 14/9-28/9
  • 4 total stops
  • 32h 35m total
  • Toronto to London
WestJet
  • WestJet
  • 20/7
  • Nonstop
  • 6h 50m total
  • Toronto to United Kingdom
Highest demand for flights based on searches. 3% potential increase in price (C$ 42 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Toronto to United Kingdom.
Price to beat on a one-way flight from Toronto to United Kingdom.

Find flights to United Kingdom

Browse one-way and round-trip flights deals to the United Kingdom on Cheapflights. Flight deals are based on user searches and were last updated on 5 July 2025
Explore the United Kingdom

Find flight deals to United Kingdom

Cheapest flights to United Kingdom
Explore the most affordable flight options available to United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 5 July 2025.

Tue 19/811:55 p.m.YYZ - EDI
1 stop12h 05mMultiple Airlines
Tue 26/87:40 a.m.EDI - YYZ
1 stop13h 10mMultiple Airlines
Deal found 5/7C$ 636
Sun 31/810:15 p.m.YYZ - EDI
Nonstop6h 50mWestJet
Wed 10/911:30 a.m.EDI - YYZ
Nonstop7h 40mWestJet
Deal found 4/7C$ 637
Sat 11/1011:00 p.m.YYZ - EDI
1 stop9h 20mIcelandair
Fri 17/102:15 p.m.EDI - YYZ
1 stop12h 40mIcelandair
Deal found 3/7C$ 669
Sun 14/98:50 a.m.YTZ - LHR
2 stops16h 40mAir Canada
Sun 28/96:50 a.m.LHR - YTZ
2 stops15h 55mAir Canada
Deal found 4/7C$ 728
Thu 4/96:55 p.m.YTZ - LGW
1 stop9h 55mAir Transat
Thu 11/911:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Deal found 2/7C$ 728
Thu 4/911:35 p.m.YYZ - LHR
Nonstop7h 15mAir Canada
Sun 21/99:30 a.m.LHR - YYZ
1 stop11h 04mAir Canada
Deal found 3/7C$ 728

Cheapflights Fare Finder

Locate flights to United Kingdom that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 5 July 2025.
Use the filters below to find and compare flights to the United Kingdom that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoEdinburgh

YYZ - EDI

YYZEDI

Toronto Pearson Intl

Tue 19/8

11:55 p.m.-5:00 p.m.

1 stop12h 05m

Edinburgh Turnhouse

Tue 26/8

7:40 a.m.-3:50 p.m.

1 stop13h 10m

C$ 636

TorontoEdinburgh

YYZ - EDI

YYZEDI

Toronto Pearson Intl

Sun 31/8

10:15 p.m.-10:05 a.m.

Nonstop6h 50m

Edinburgh Turnhouse

Wed 10/9

11:30 a.m.-2:10 p.m.

Nonstop7h 40m

C$ 637

TorontoEdinburgh

YYZ - EDI

YYZEDI

Toronto Pearson Intl

Sat 11/10

11:00 p.m.-1:20 p.m.

1 stop9h 20m

Edinburgh Turnhouse

Fri 17/10

2:15 p.m.-9:55 p.m.

1 stop12h 40m

C$ 669

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 14/9

8:50 a.m.-6:30 a.m.

2 stops16h 40m

London Heathrow

Sun 28/9

6:50 a.m.-5:45 p.m.

2 stops15h 55m

C$ 728

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Thu 4/9

6:55 p.m.-9:50 a.m.

1 stop9h 55m

London Gatwick

Thu 11/9

11:35 a.m.-6:10 p.m.

1 stop11h 35m

C$ 728

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 23/9

7:50 p.m.-7:55 a.m.

Nonstop7h 05m

London Gatwick

Tue 30/9

12:40 p.m.-3:40 p.m.

Nonstop8h 00m

C$ 728

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 4/9

11:35 p.m.-11:50 a.m.

Nonstop7h 15m

London Heathrow

Sun 21/9

5:40 p.m.-8:30 p.m.

Nonstop7h 50m

C$ 728

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Thu 21/8

11:55 p.m.-10:25 p.m.

1 stop17h 30m

London Stansted

Wed 27/8

9:05 a.m.-3:50 p.m.

1 stop11h 45m

C$ 728

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 23/10

6:20 p.m.-6:35 a.m.

Nonstop7h 15m

London Heathrow

Mon 27/10

6:35 a.m.-3:55 p.m.

1 stop13h 20m

C$ 730

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 1/10

11:15 p.m.-9:50 a.m.

1 stop29h 35m

London Gatwick

Fri 17/10

11:35 a.m.-8:13 a.m.

1 stop25h 38m

C$ 730

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 58 results
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Best time to book a flight to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to the United Kingdom

How long is the flight to United Kingdom?

On average, a flight from Toronto to United Kingdom takes 15 hours 53 minutes. Flights to United Kingdom from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Toronto to United Kingdom. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to United Kingdom should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday at noon, when prices are usually at their highest.

Weekly flight availability to United Kingdom

The most flights from Toronto to United Kingdom are scheduled on a Friday (46 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (30 on average).

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Toronto to United Kingdom are Aer Lingus, PLAY and TAP AIR PORTUGAL.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular places to fly to in United Kingdom?

Destination popularity is based on the amount of flight searches to United Kingdom in the last few years. This data was updated on 5 July 2025.
The most popular places in United Kingdom to fly to are England and Scotland.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 5 July 2025.
Get a feel of what it's like to fly with Delta,Porter Airlines, andKLM to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

FAQs about flying to United Kingdom

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.
  • When is the best time to fly to United Kingdom?

    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.

  • Can I find cheaper flights to United Kingdom if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to United Kingdom on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to United Kingdom?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to United Kingdom.

  • What is the cheapest airport to fly to in United Kingdom?

    Edinburgh Turnhouse is currently the cheapest airport to fly to in United Kingdom. One-way flights to Edinburgh Turnhouse typically cost C$ 20, while round-trip flights cost around C$ 26.

  • How much is a round-trip flight to United Kingdom?

    A round-trip flight to United Kingdom will typically cost around C$ 563, however they can be found for as little as C$ 118.

  • Where does the fastest flight to United Kingdom depart from?

    For those looking to save time traveling to United Kingdom, Halifax Intl offers the quickest one-way flight (5 hours 30 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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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.

Can Cheapflights notify me if prices for flights to United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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