Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Canada to the United Kingdom from £183

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Canada to United Kingdom

Keep the following information in mind while searching for Canada to United Kingdom flight deals. Data was last updated 25 March 2025.

Round-trip from

£362

One-way from

£183

Popular in

December

Cheapest in

February

Average price

£428

Good round-trip deal

£392 or less

Good one-way deal

£188 or less
Icelandair
  • Icelandair
  • 5/5-13/5
  • 2 total stops
  • 26h 40m total
  • Canada to United Kingdom
Search Deals
WestJet
  • WestJet
  • 19/9
  • 2 total stops
  • 52h 55m total
  • Canada to United Kingdom
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Canada to United Kingdom.
Search Deals
Price to beat on a one-way flight from Canada to United Kingdom.
Search Deals

Find flight deals from Canada to United Kingdom

Cheapest flights from Canada to United Kingdom
Explore the most affordable flight options available from Canada to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Mon 5/520:50YYZ - LGW
1 stop12h 45mIcelandair
Tue 13/513:00LGW - YYZ
1 stop13h 55mIcelandair
Deal found 24/3£362
Fri 9/521:00YTZ - LGW
1 stop31h 50mPorter Airlines
Fri 16/511:35LGW - YTZ
1 stop11h 35mPorter Airlines
Deal found 25/3£363
Sun 8/623:00YYZ - LHR
1 stop16h 20mIcelandair
Sat 14/621:25LHR - YYZ
1 stop29h 30mIcelandair
Deal found 24/3£363
Fri 9/523:15YYZ - LGW
1 stop29h 35mAir Transat
Fri 16/511:35LGW - YYZ
1 stop25h 38mAir Transat
Deal found 24/3£363
Fri 13/623:55YYZ - LTN
1 stop16h 50mMultiple Airlines
Sat 21/622:10LTN - YYZ
1 stop22h 40mMultiple Airlines
Deal found 25/3£367
Thu 1/522:40YYZ - LHR
1 stop17h 20mAir Canada
Thu 8/508:40LHR - YYZ
1 stop12h 45mAir Canada
Deal found 24/3£369
Tue 27/522:45YYZ - LGW
Nonstop7h 00mPorter Airlines
Sat 7/611:35LGW - YYZ
1 stop12h 33mPorter Airlines
Deal found 24/3£370
Sat 24/512:35YTZ - LGW
1 stop16h 15mAir Transat
Sat 31/511:35LGW - YTZ
1 stop29h 35mAir Transat
Deal found 25/3£374
Fri 9/515:25YTZ - LHR
1 stop10h 05mAir Canada
Fri 16/508:40LHR - YTZ
2 stops14h 10mAir Canada
Deal found 25/3£374
Fri 4/417:25YYZ - LHR
1 stop9h 35mAer Lingus
Mon 7/407:40LHR - YYZ
1 stop13h 00mAer Lingus
Deal found 24/3£374
Mon 5/523:35YYZ - LHR
Nonstop7h 15mMultiple Airlines
Tue 13/506:00LHR - YYZ
1 stop15h 25mMultiple Airlines
Deal found 24/3£377
Fri 9/515:25YTZ - LHR
1 stop10h 05mMultiple Airlines
Fri 16/508:40LHR - YTZ
2 stops16h 10mMultiple Airlines
Deal found 25/3£387

Cheapflights Fare Finder

Customise your flight search to find flights from Canada to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Canada to the United Kingdom that are best for you.

Fly from

Canada

Fly to

United Kingdom

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 5/5

20:50-14:35

1 stop12h 45m

London Gatwick

Tue 13/5

13:00-21:55

1 stop13h 55m

£362

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 13/5

18:55-09:50

1 stop9h 55m

London Gatwick

Sun 18/5

11:35-18:10

1 stop11h 35m

£363

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 8/6

23:00-20:20

1 stop16h 20m

London Heathrow

Sat 14/6

21:25-21:55

1 stop29h 30m

£363

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 5/5

23:15-09:50

1 stop29h 35m

London Gatwick

Tue 13/5

12:40-15:40

Nonstop8h 00m

£363

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Fri 13/6

23:55-21:45

1 stop16h 50m

London Luton

Sat 21/6

22:10-15:50

1 stop22h 40m

£367

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 1/5

22:40-21:00

1 stop17h 20m

London Heathrow

Thu 8/5

08:40-16:25

1 stop12h 45m

£369

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 27/5

22:45-10:45

Nonstop7h 00m

London Gatwick

Sat 7/6

11:35-19:08

1 stop12h 33m

£370

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sat 24/5

12:35-09:50

1 stop16h 15m

London Gatwick

Sat 31/5

11:35-12:10

1 stop29h 35m

£374

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 4/4

17:25-08:00

1 stop9h 35m

London Heathrow

Mon 7/4

07:40-15:40

1 stop13h 00m

£374

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 9/5

15:25-06:30

1 stop10h 05m

London Heathrow

Fri 16/5

08:40-17:50

2 stops14h 10m

£374

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Canada to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Canada with our price prediction graph.
Estimated return 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 from Canada to the United Kingdom

What is the cheapest month to book a flight from Canada to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Canada to United Kingdom (average of £112). Flying from Canada to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to GB?

Find hourly flight availability from Canada to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

When flying from Canada to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 inches 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).

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 25 March 2025.
To help decide which airline to fly from Canada to United Kingdom, see what other customers have to say about Delta, Porter Airlines and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.
Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.
Azores Airlines
7.6
Good
63 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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.

Related info for your journey

Find useful and relevant information for your journey from Canada to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Canada to United Kingdom one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £183. Users have also found prices from £189 and £200 on Porter Airlines and Air Transat, respectively.

  • Can I find deals for flights from Canada to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Canada to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Canada to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to United Kingdom.

  • Can I find deals for business class flights from Canada to United Kingdom?

    Yes. Cheapflights offers flight deals from Canada to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Canada to United Kingdom (average of £112). Flying from Canada to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
LaGuardia to Heathrow flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
Boston to Heathrow flights
Pearson Intl to Heathrow flights
Baltimore to Heathrow flights
Newark to London City flights
O'Hare Intl to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Stewart to Stansted flights
San Francisco to Heathrow flights
Seattle to Heathrow flights
Pearson Intl to Gatwick flights
Boston to Gatwick flights
Vancouver Intl to Heathrow flights
Mexico City to Heathrow flights
Atlanta to Heathrow flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
Miami to Heathrow flights
Dulles Intl to Gatwick flights
Denver to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Los Angeles to London City flights
Boston to London City flights
Dulles Intl to London City flights
Pearson Intl to London City flights
Reagan-National to Heathrow flights
Newark to Edinburgh flights
Baltimore to Gatwick flights
Orlando to Heathrow flights
Philadelphia to Heathrow flights
Los Angeles to Gatwick flights
San Francisco to Gatwick flights
San Francisco to London City flights
Seattle to Gatwick flights
Toronto Island to Heathrow flights
Hobby to Heathrow flights
Boston to Stansted flights
O'Hare Intl to Gatwick flights
Vancouver Intl to Gatwick flights
Tampa to Heathrow flights
Minneapolis to Heathrow flights
Sky Harbor Intl to Heathrow flights

Top 10 airlines flying from Canada to United Kingdom

Discover the top 10 airlines that operate flights from Canada to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£255Average£373FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapest£276Average£609FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Virgin AtlanticCheapest£293Average£587FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£312Average£553FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapest£324Average£601FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapest£348Average£522FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£384Average£638FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapest£389Average£626FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
British AirwaysCheapest£402Average£724FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£420Average£646FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to United Kingdom?

Cheapflights helps you search for flights from Canada to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Canada to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Canada to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Canada to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Canada today and book when prices fit your budget.

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.