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Cheap flights from Toronto to the United Kingdom from C$ 336

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LHR
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to United Kingdom

Keep the following information in mind while searching for Toronto to United Kingdom flight deals. Data was last updated 27 October 2025.

Round-trip from

C$ 733

One-way from

C$ 336

Popular in

December

Cheapest in

February

Average price

C$ 841

Good round-trip deal

C$ 746 or less

Good one-way deal

C$ 308 or less
Icelandair
  • Icelandair
  • 11/1-18/1
  • 2 total stops
  • 45h 30m total
  • Toronto to United Kingdom
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26/11
  • 26/11
  • 1 total stop
  • 17h 40m total
  • Toronto to United Kingdom
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Toronto (YTO) to United Kingdom.
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Price to beat on a one-way flight from Toronto (YTO) to United Kingdom.
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Find flight deals from Toronto to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to United Kingdom
Explore the most affordable flight options available from Toronto to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Wed 3/1210:45 p.m.YYZ - LHR
1 stop15h 10mTAP AIR PORTUGAL
Wed 10/126:00 a.m.LHR - YYZ
1 stop20h 15mTAP AIR PORTUGAL
Deal found 26/10C$ 737
Wed 3/125:00 p.m.YYZ - STN
2 stops17h 40mMultiple Airlines
Thu 11/128:05 p.m.STN - YYZ
1 stop21h 30mMultiple Airlines
Deal found 26/10C$ 737
Tue 2/125:35 p.m.YYZ - LHR
1 stop24h 05mTAP AIR PORTUGAL
Wed 10/126:00 a.m.LHR - YYZ
1 stop20h 15mTAP AIR PORTUGAL
Deal found 25/10C$ 740
Mon 1/1210:45 p.m.YYZ - LGW
1 stop12h 00mTAP AIR PORTUGAL
Tue 9/124:35 p.m.LGW - YYZ
1 stop33h 40mTAP AIR PORTUGAL
Deal found 25/10C$ 740
Fri 14/117:35 p.m.YYZ - STN
1 stop19h 30mMultiple Airlines
Thu 20/117:45 p.m.STN - YYZ
1 stop20h 30mMultiple Airlines
Deal found 26/10C$ 742
Mon 1/1210:45 p.m.YYZ - LHR
1 stop17h 50mTAP AIR PORTUGAL
Wed 10/128:15 a.m.LHR - YYZ
1 stop18h 00mTAP AIR PORTUGAL
Deal found 25/10C$ 744
Tue 25/117:40 p.m.YYZ - LGW
1 stop10h 15mIcelandair
Wed 10/1211:55 a.m.LGW - YYZ
1 stop11h 20mIcelandair
Deal found 24/10C$ 744
Sun 23/1110:45 p.m.YYZ - LGW
1 stop12h 00mTAP AIR PORTUGAL
Mon 8/1210:40 a.m.LGW - YYZ
1 stop33h 40mTAP AIR PORTUGAL
Deal found 25/10C$ 746
Wed 3/125:25 p.m.YYZ - LTN
1 stop10h 10mMultiple Airlines
Wed 10/126:50 a.m.LTN - YYZ
1 stop14h 05mMultiple Airlines
Deal found 26/10C$ 747
Fri 14/119:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 6/211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 27/10C$ 747
Fri 14/117:35 p.m.YYZ - LGW
1 stop17h 05mMultiple Airlines
Thu 20/119:40 p.m.LGW - YYZ
1 stop18h 35mMultiple Airlines
Deal found 26/10C$ 750
Tue 2/128:00 p.m.YYZ - STN
1 stop17h 40mMultiple Airlines
Thu 11/128:05 p.m.STN - YYZ
1 stop21h 30mMultiple Airlines
Deal found 25/10C$ 750

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 629,999 searches. Data last updated 27 October 2025.
Use the filters below to find and compare flights from Toronto to the United Kingdom that are best for you.

Fly from

Toronto

Fly to

United Kingdom

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 9/1

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Fri 23/1

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 749

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Thu 26/2

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

1 stop20h 40m

London Luton

Thu 5/3

7:15 a.m.-12:10 p.m.

1 stop33h 55m

C$ 772

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Sun 16/11

7:35 p.m.-1:20 p.m.

1 stop12h 45m

London Stansted

Sun 23/11

6:30 a.m.-4:15 p.m.

2 stops14h 45m

C$ 775

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Fri 28/11

5:25 p.m.-3:25 p.m.

1 stop17h 00m

London Luton

Fri 5/12

5:50 a.m.-3:55 p.m.

1 stop15h 05m

C$ 785

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 22/1

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sun 22/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 793

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Mon 17/11

3:30 p.m.-6:40 p.m.

2 stops22h 10m

London Stansted

Mon 24/11

6:45 p.m.-6:56 p.m.

2 stops29h 11m

C$ 793

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 19/1

10:30 p.m.-10:50 a.m.

Nonstop7h 20m

London Heathrow

Wed 4/2

2:30 p.m.-6:00 p.m.

Nonstop8h 30m

C$ 810

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 11/3

10:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Wed 25/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

C$ 814

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 11/11

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sat 22/11

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 819

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 11/1

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

Nonstop7h 20m

London Heathrow

Sun 18/1

7:40 a.m.-2:50 p.m.

1 stop12h 10m

C$ 830

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 60 results
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Best time to book a flight from Toronto to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Toronto 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 from Toronto to the United Kingdom

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

Currently, May is the cheapest month in which you can book a flight from Toronto to United Kingdom (average of C$ 98). Flying from Toronto to United Kingdom in December is currently the most expensive (average of C$ 711). 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 YTO to GB?

Find hourly flight availability from Toronto 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 27 October 2025.

It’s typically best to fly out from Toronto to United Kingdom in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Toronto 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.

Travelers seeking maximum savings on their Toronto to United Kingdom flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto to United Kingdom

Explore weekly flight availability from Toronto to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 October 2025.

The most flights from YTO to GB0 are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

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 27 October 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andWestJet from Toronto to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,148 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,370 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
British Airways
6.7
Okay
7,481 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

  • How long is the flight from Toronto to United Kingdom?

    Air Transat, Delta, and Lufthansa can get you from Toronto to United Kingdom in just under 7h 10m. Your travel time will be generally consistent. Airlines will cover a distance of 5734 km. Most flights are nonstop.

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

    One-way options have recently been found by users for as low as C$ 358 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Air Transat from C$ 442 and WestJet from C$ 451 one-way.

  • What are the most popular routes from Toronto to United Kingdom?

    While some choose either Toronto Pearson Intl - London Gatwick or Toronto Pearson Intl - London City, Toronto Pearson Intl - London Heathrow is the most popular route from Toronto to United Kingdom.

  • What are the most reliable airlines from Toronto to United Kingdom?

    Consider KLM (90%), Air France (90%) or Delta (90%) when booking your flight. These represent the most reliable airlines when flying from Toronto to United Kingdom.

  • What are the cheapest flights from Toronto to United Kingdom?

    While on average a flight from Toronto to United Kingdom is generally C$ 2,164, our data shows the cheapest flight currently is C$ 509. When looking at the most popular route, (Toronto Pearson Intl - London Heathrow), you can expect to pay C$ 700 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto 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 Toronto to United Kingdom?

    Currently, May is the cheapest month in which you can book a flight from Toronto to United Kingdom (average of C$ 98). Flying from Toronto to United Kingdom in December is currently the most expensive (average of C$ 711). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Toronto to United Kingdom

Discover the top 10 airlines that operate flights from Toronto 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 629,999 searches. Data last updated 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 222AverageC$ 679FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 434AverageC$ 1,074FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
PLAYCheapestC$ 457AverageC$ 672FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJet EncoreCheapestC$ 558AverageC$ 712FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Air TransatCheapestC$ 585AverageC$ 938FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 609AverageC$ 794FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 632AverageC$ 1,038FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 637AverageC$ 865FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapestC$ 650AverageC$ 910FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapestC$ 684AverageC$ 950FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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

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

Deals for Toronto to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Toronto to United Kingdom flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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