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Cheap flights from Toronto to London, ON from C$ 274

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — YXU
30 Mar — 6 Apr1
1 adult

Cheap 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 25 March 2025.

Round-trip from

C$ 573

One-way from

C$ 274

Popular in

July

Cheapest in

January

Average price

C$ 756

Good round-trip deal

C$ 607 or less

Good one-way deal

C$ 307 or less
Air Canada
  • Air Canada
  • 18/6-8/7
  • Nonstop
  • 1h 36m total
  • Toronto to London
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Air Canada
  • Air Canada
  • 18/6
  • Nonstop
  • 0h 47m total
  • Toronto to London
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Highest demand for flights based on searches. 4% potential increase in price (C$ 44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Toronto (YTO) to London.
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Price to beat on a one-way flight from Toronto (YTO) to London.
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Find flight deals from Toronto to London

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 25 March 2025.

Wed 18/68:30 a.m.YYZ - YXU
Nonstop0h 47mAir Canada
Tue 8/75:45 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Deal found 23/3C$ 573
Thu 8/53:35 p.m.YTZ - YXU
2 stops13h 39mMultiple Airlines
Thu 15/58:00 p.m.YXU - YTZ
3 stops23h 27mMultiple Airlines
Deal found 23/3C$ 754
Sun 8/68:00 p.m.YYZ - YXU
1 stop9h 14mWestJet
Sun 15/68:00 p.m.YXU - YYZ
1 stop10h 12mWestJet
Deal found 24/3C$ 761
Mon 21/44:00 p.m.YYZ - YXU
1 stop27h 13mMultiple Airlines
Mon 28/49:55 a.m.YXU - YYZ
Nonstop0h 49mMultiple Airlines
Deal found 24/3C$ 792

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 25 March 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

Wed 18/6

8:30 a.m.-9:17 a.m.

Nonstop0h 47m

London

Tue 8/7

5:45 p.m.-6:34 p.m.

Nonstop0h 49m

C$ 573

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Thu 8/5

3:35 p.m.-5:14 a.m.

2 stops13h 39m

London

Thu 15/5

8:00 p.m.-7:27 p.m.

3 stops23h 27m

C$ 754

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Sun 8/6

8:00 p.m.-5:14 a.m.

1 stop9h 14m

London

Sun 15/6

8:00 p.m.-6:12 a.m.

1 stop10h 12m

C$ 761

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Mon 21/4

4:00 p.m.-7:13 p.m.

1 stop27h 13m

London

Mon 28/4

9:55 a.m.-10:44 a.m.

Nonstop0h 49m

C$ 792

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 18/6

8:30 a.m.-9:17 a.m.

Nonstop0h 47m

C$ 274

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 18/6

8:00 p.m.-5:14 a.m.

1 stop9h 14m

C$ 331

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 26/6

6:55 p.m.-5:14 a.m.

1 stop10h 19m

C$ 340

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Mon 14/4

1:05 p.m.-7:13 p.m.

3 stops30h 08m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

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, October is the cheapest month in which you can book a flight from Toronto to London, Ontario (average of C$ 243). Flying from Toronto to London, Ontario in December is currently the most expensive (average of C$ 478). 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 25 March 2025.

It’s optimal to fly from Toronto to London, Ontario in the afternoon. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight in the evening.

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 Wednesday at noon when fares are most often at their lowest. Monday evenings 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 25 March 2025.

The most flights from YTO to YXU are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, Ontario, 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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

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 25 March 2025.
See what other customers who have flown with WestJet and Air Canada from Toronto to London have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,785 reviews
Check prices

Overall

7.2

Food

6.2

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

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
2,785 reviews
WestJet
7.2
Good
2,785 reviews
Check prices

Overall

7.2

Food

6.2

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

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
7.0
Good
8,952 reviews
WestJet
7.2
Good
2,785 reviews
Check prices

Overall

7.2

Food

6.2

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

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 10 inbound flights from Toronto per day. 1 airline has flights to London from Toronto on a regular basis.

  • What are the cheapest airlines flying from Toronto to London, Ontario round-trip?

    Currently priced at C$ 573, 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. Check Cheapflights for deals on WestJet for as low as C$ 761. Air Canada is priced at 11% 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: Jazz (70%), Air Canada (66%), Emirates( 66%).

  • 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$ 623, our data indicates the cheapest price to be C$ 245. The most popular route (Toronto Pearson Intl - London), is priced around C$ 607.

  • 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, October is the cheapest month in which you can book a flight from Toronto to London, Ontario (average of C$ 243). Flying from Toronto to London, Ontario in December is currently the most expensive (average of C$ 478). 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 Toronto?

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

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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 25 March 2025.
Air Canada 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 447AverageC$ 680FlexibilityNo 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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