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Cheap flights from Toronto to London, ON from C$ 154

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — YXU
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to London

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Tue 30/128:30 p.m.YYZ - YXU
Nonstop0h 51mAir Canada
Wed 7/15:10 a.m.YXU - YYZ
Nonstop0h 57mAir Canada
Deal found 16/12C$ 874
Tue 30/126:30 p.m.YYZ - YXU
1 stop12h 04mMultiple Airlines
Wed 7/18:10 p.m.YXU - YYZ
1 stop17h 00mMultiple Airlines
Deal found 16/12C$ 980
Mon 29/127:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Sun 4/19:50 a.m.YXU - YYZ
Nonstop0h 50mAir Canada
Deal found 17/12C$ 1,039
Fri 19/127:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Sat 3/15:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Deal found 16/12C$ 1,108
Tue 23/124:15 p.m.YYZ - YXU
Nonstop0h 50mAir Canada
Sat 27/125:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Deal found 16/12C$ 1,124
Wed 17/127:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Wed 31/129:25 a.m.YXU - YYZ
Nonstop0h 50mAir Canada
Deal found 16/12C$ 1,226
Thu 18/128:30 p.m.YYZ - YXU
Nonstop0h 51mAir Canada
Wed 24/129:25 a.m.YXU - YYZ
Nonstop0h 50mAir Canada
Deal found 16/12C$ 1,272
Mon 29/129:30 p.m.YYZ - YXU
1 stop33h 04mMultiple Airlines
Sun 4/18:10 p.m.YXU - YYZ
1 stop17h 00mMultiple Airlines
Deal found 17/12C$ 1,295

Find flight deals from Toronto to London

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

C$ 296

One-way from

C$ 154

Popular in

November

Cheapest in

January

Average price

C$ 590

Good round-trip deal

C$ 544 or less
WestJet
  • WestJet
  • 12/1-19/1
  • 2 total stops
  • 22h 07m total
  • Toronto to London
Search Deals
WestJet
  • WestJet
  • 8/1
  • 1 total stop
  • 12h 04m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to London.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to London 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 18 December 2025.
Use the filters below to find and compare flights from Toronto to London that are best for you.

Fly from

Toronto

Fly to

London

Route

Depart

Return

Price

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Mon 12/1

6:30 p.m.-6:34 a.m.

1 stop12h 04m

London

Mon 19/1

8:10 p.m.-6:13 a.m.

1 stop10h 03m

C$ 296

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 14/1

6:30 p.m.-6:34 a.m.

1 stop12h 04m

London

Wed 21/1

8:10 p.m.-7:10 a.m.

1 stop11h 00m

C$ 313

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 14/1

6:30 p.m.-6:34 a.m.

1 stop12h 04m

London

Wed 21/1

8:10 p.m.-12:28 p.m.

1 stop16h 18m

C$ 333

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 21/1

6:30 p.m.-6:34 a.m.

1 stop12h 04m

London

Fri 30/1

7:30 a.m.-7:10 a.m.

1 stop23h 40m

C$ 333

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Mon 12/1

2:25 p.m.-6:34 a.m.

2 stops16h 09m

London

Mon 19/1

8:10 p.m.-7:10 a.m.

1 stop11h 00m

C$ 362

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 15/1

6:30 p.m.-6:34 a.m.

1 stop12h 04m

London

Sun 18/1

8:10 p.m.-6:13 a.m.

1 stop10h 03m

C$ 397

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Sat 31/1

4:15 p.m.-5:05 p.m.

Nonstop0h 50m

London

Sat 7/2

5:40 p.m.-6:29 p.m.

Nonstop0h 49m

C$ 478

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Wed 14/1

2:05 p.m.-6:34 a.m.

2 stops16h 29m

London

Wed 21/1

8:10 p.m.-5:43 p.m.

2 stops21h 33m

C$ 490

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Thu 15/1

7:00 a.m.-6:34 a.m.

3 stops23h 34m

London

Sun 18/1

8:10 p.m.-4:13 p.m.

2 stops20h 03m

C$ 495

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 8/1

6:30 p.m.-6:34 a.m.

1 stop12h 04m

C$ 154

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 21 results
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Best time to book a flight from Toronto to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

What is the cheapest month to book a flight from Toronto to London, Ontario?

Currently, January is the cheapest month in which you can book a flight from Toronto to London, Ontario (average of C$ 375). Flying from Toronto to London, Ontario in February is currently the most expensive (average of C$ 558). 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 YXU?

Find hourly flight availability from Toronto to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

It’s optimal to fly from Toronto to London, Ontario in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Toronto to London, Ontario?

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

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

Weekly flight availability from Toronto to London, Ontario

Explore weekly flight availability from Toronto to London. 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 18 December 2025.

The most flights from YTO to YXU are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Toronto to London, Ontario?

What’s the top layover airport for flights from Toronto to London, Ontario?

Share of one-stop round-trip flights from Toronto to London, Ontario chosen by Cheapflights users in the past 12 months, using the same layover each way.

Calgary (YYC) – chosen by Cheapflights users on 80% of one-stop itineraries from Toronto to London, Ontario on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to London, Ontario?

Average round-trip fare for 1-stop flights from Toronto to London, Ontario, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of C$ 449.

What’s the fastest layover option from Toronto to London, Ontario?

Shortest average travel time for 1-stop one-way flights from Toronto to London, Ontario, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 3h 02m.

Which airport typically offers the quickest layover for flights from Toronto to London, Ontario?

Average layover duration for 1-stop one-way flights from Toronto to London, Ontario, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 07m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 18 December 2025.
Get a feel of what it's like to fly with WestJet and Air Canada from Toronto to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,204 reviews
Check prices

Overall

7.2

Crew

7.9

Comfort

7.1

Entertainment

6.1

Food

6.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
WestJet
7.2
Good
3,204 reviews
WestJet
7.2
Good
3,204 reviews
Check prices

Overall

7.2

Crew

7.9

Comfort

7.1

Entertainment

6.1

Food

6.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
Air Canada
7.1
Good
10,534 reviews
WestJet
7.2
Good
3,204 reviews
Check prices

Overall

7.2

Crew

7.9

Comfort

7.1

Entertainment

6.1

Food

6.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

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

  • What airport do you fly into for flights to London from Toronto?

    For a flight from Toronto to London, you will be flying into London. London (YXU) is just 8.6 km from the centre of the city. London is the only London airport and it handles 8 inbound flights from Toronto per day. 1 airline has flights to London from Toronto on a regular basis.

  • How long is the flight from Toronto to London, Ontario?

    Airlines like WestJet fly from Toronto to London, Ontario in about 12h 04m. The time it takes to get you to your destination can typically vary by up to . The distance from Toronto to London, Ontario is about 143 km.

  • What is the cheapest airline to fly from Toronto to London, Ontario round-trip?

    Currently priced at C$ 442, Air Canada will fly you from Toronto to London, Ontario and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Air Canada is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Toronto to London, Ontario?

    Before booking your flight to London, Ontario from Toronto, check out the most reliable airlines to get you to your destination on time: Lufthansa (76%), SWISS (75%), Emirates( 72%).

  • What are the cheapest flights from Toronto to London, Ontario?

    Looking for the cheapest flight from Toronto to London, Ontario? While on average our users pay C$ 549, our data indicates the cheapest price to be C$ 476. The most popular route (Toronto Pearson Intl - London), is priced around C$ 340.

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

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

  • How can I find direct flights from Toronto to London?

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

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

    Yes. Cheapflights offers flight deals from Toronto to London 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 London, Ontario?

    Currently, January is the cheapest month in which you can book a flight from Toronto to London, Ontario (average of C$ 375). Flying from Toronto to London, Ontario in February is currently the most expensive (average of C$ 558). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Port Stanley
Grand Bend

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Fly from Toronto to London on these airlines

Choose from the following airlines for your flight from Toronto to London. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Air Canada flights from Toronto to London
WestJet flights from Toronto to London

Top airline flying from Toronto to London

Discover the top airline that operate flights from Toronto to London. 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 442AverageC$ 595FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 London?

When you search for this flight from Toronto to London, 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 flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Toronto.

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

Certainly. Search results for flights to London from Toronto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Toronto to London become cheaper?

Of course! You can now track prices for flights from Toronto to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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