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Cheap flights from Toronto to London, ON from C$ 230

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — YXU
15 Apr — 22 Apr1
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 16 March 2026.

Tue 16/68:00 a.m.
YYZ
-
YXU
1 stop5h 50m
WestJet
Fri 26/62:40 p.m.
YXU
-
YYZ
1 stop6h 55m
WestJet
Deal found 11/3C$ 470
Fri 5/68:00 a.m.
YYZ
-
YXU
1 stop5h 50m
WestJet
Mon 8/65:55 p.m.
YXU
-
YYZ
1 stop11h 50m
WestJet
Deal found 15/3C$ 475
Thu 16/46:30 p.m.
YYZ
-
YXU
1 stop12h 05m
WestJet
Mon 20/48:00 a.m.
YXU
-
YYZ
1 stop11h 36m
WestJet
Deal found 11/3C$ 496
Wed 8/47:45 a.m.
YYZ
-
YXU
1 stop11h 18m
WestJet
Thu 16/48:10 p.m.
YXU
-
YYZ
1 stop10h 03m
WestJet
Deal found 14/3C$ 519
Tue 28/48:00 p.m.
YYZ
-
YXU
1 stop9h 20m
WestJet
Tue 5/55:55 p.m.
YXU
-
YYZ
1 stop11h 50m
WestJet
Deal found 14/3C$ 522
Thu 16/44:15 p.m.
YYZ
-
YXU
Nonstop0h 49m
Air Canada
Sun 19/45:10 a.m.
YXU
-
YYZ
Nonstop0h 53m
Air Canada
Deal found 16/3C$ 535
Thu 30/44:15 p.m.
YYZ
-
YXU
Nonstop0h 49m
Air Canada
Thu 7/512:20 p.m.
YXU
-
YYZ
Nonstop0h 48m
Air Canada
Deal found 16/3C$ 539
Mon 13/42:10 p.m.
YYZ
-
YXU
1 stop16h 25m
Multiple Airlines
Thu 16/48:10 p.m.
YXU
-
YYZ
1 stop10h 03m
Multiple Airlines
Deal found 14/3C$ 544
Sat 11/44:15 p.m.
YYZ
-
YXU
Nonstop0h 49m
Air Canada
Sun 12/45:10 a.m.
YXU
-
YYZ
Nonstop0h 53m
Air Canada
Deal found 12/3C$ 545
Wed 29/48:00 p.m.
YYZ
-
YXU
1 stop9h 20m
WestJet
Wed 6/55:55 p.m.
YXU
-
YYZ
1 stop11h 50m
WestJet
Deal found 15/3C$ 549
Wed 29/43:40 p.m.
YTZ
-
YXU
2 stops13h 40m
Multiple Airlines
Wed 6/56:10 a.m.
YXU
-
YTZ
2 stops15h 22m
Multiple Airlines
Deal found 15/3C$ 763
Fri 1/54:00 p.m.
YTZ
-
YXU
2 stops13h 20m
Multiple Airlines
Tue 5/55:55 p.m.
YXU
-
YTZ
3 stops28h 17m
Multiple Airlines
Deal found 16/3C$ 842

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 16 March 2026.

Round-trip from

C$ 470

One-way from

C$ 230

Popular in

February

Cheapest in

January

Average price

C$ 604

Good round-trip deal

C$ 482 or less
WestJet
  • WestJet
  • 16/6-26/6
  • 2 total stops
  • 12h 45m total
  • Toronto to London
Search Deals
WestJet
  • WestJet
  • 15/4
  • 1 total stop
  • 12h 05m total
  • Toronto to London
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 16 March 2026.
Use the filters below to find and compare flights from Toronto to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Tue 28/4

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Tue 5/5

5:55 p.m.-5:45 a.m.

1 stop11h 50m

C$ 522

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Fri 5/6

5:20 p.m.-5:20 a.m.

2 stops12h 00m

London

Mon 8/6

5:55 p.m.-8:00 a.m.

2 stops14h 05m

C$ 565

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 16/4

4:00 p.m.-6:35 a.m.

1 stop14h 35m

London

Mon 20/4

8:00 a.m.-7:36 p.m.

1 stop11h 36m

C$ 612

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Sun 12/4

8:45 p.m.-6:35 a.m.

2 stops33h 50m

London

Sun 19/4

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

1 stop16h 18m

C$ 631
Quickest round-trip

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Tue 16/6

4:45 p.m.-5:33 p.m.

Nonstop0h 48m

London

Fri 26/6

9:30 a.m.-10:14 a.m.

Nonstop0h 44m

C$ 635

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Fri 21/8

8:00 a.m.-1:50 p.m.

1 stop5h 50m

London

Tue 1/9

2:40 p.m.-9:35 p.m.

1 stop6h 55m

C$ 678

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 16/4

7:55 a.m.-8:44 a.m.

Nonstop0h 49m

London

Mon 20/4

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

Nonstop0h 49m

C$ 697

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Wed 29/4

3:40 p.m.-5:20 a.m.

2 stops13h 40m

London

Wed 6/5

6:10 a.m.-9:48 p.m.

3 stops15h 38m

C$ 774

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Fri 1/5

4:00 p.m.-5:20 a.m.

2 stops13h 20m

London

Tue 5/5

5:55 p.m.-10:12 p.m.

3 stops28h 17m

C$ 842

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Thu 16/4

9:25 a.m.-6:35 a.m.

3 stops21h 10m

London

Sun 19/4

8:10 p.m.-4:43 p.m.

2 stops20h 33m

C$ 848

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 32 resultsSorted by cheapest first
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2
3
4

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, February is the cheapest month in which you can book a flight from Toronto to London, Ontario (average of C$ 326). Flying from Toronto to London, Ontario in August is currently the most expensive (average of C$ 523). 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 16 March 2026.

It’s optimal to fly from Toronto to London, Ontario in the morning. By choosing this option you can save up to 10% 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 14 March 2026.

Travelers seeking maximum savings on their Toronto to London, Ontario flight should consider departing on Tuesday evenings 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 16 March 2026.

The most flights from YTO to YXU are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 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 85% 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.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 389.

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 Calgary (YYC) offer the fastest connection on this route, with an average layover time of 1h 03m.

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 16 March 2026.
Get a feel of what it's like to fly with 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.
Air Canada
7.1
Good
10,811 reviews
Check prices

Crew

7.8

Overall

7.1

Boarding

7.3

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sugith,Jan 2026

YYZ - YSB

8 am flight cancelled at 2 am. Rebooked next day. Had to pay to rebook myself on Porter to leave same day.
Air Canada
7.1
Good
10,811 reviews
Air Canada
7.1
Good
10,811 reviews
Check prices

Crew

7.8

Overall

7.1

Boarding

7.3

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Sugith,Jan 2026

YYZ - YSB

8 am flight cancelled at 2 am. Rebooked next day. Had to pay to rebook myself on Porter to leave same day.

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 10 inbound flights from Toronto per day. 2 airlines have 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 9h 20m. 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 are the cheapest airlines flying from Toronto to London, Ontario round-trip?

    Currently priced at C$ 326, WestJet will fly you from Toronto to London, Ontario and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 439. WestJet is priced at 46% 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: SWISS (86%), Emirates (47%), Lufthansa( 46%).

  • 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$ 604, our data indicates the cheapest price to be C$ 481. The most popular route (Toronto Pearson Intl - London), is priced around C$ 475.

  • 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, February is the cheapest month in which you can book a flight from Toronto to London, Ontario (average of C$ 326). Flying from Toronto to London, Ontario in August is currently the most expensive (average of C$ 523). 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

Browse thousands of different options on Cheapflights for your next trip

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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 16 March 2026.
Air Canada flights from Toronto to London

Top 2 airlines flying from Toronto to London

Discover the top 2 airlines 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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 326AverageC$ 375FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 439AverageC$ 590FlexibilityNo 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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