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C$ 201+ Cheap flights to London, ON

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
— YXU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to London, ON in 2025

Enter your travel dates to find the best prices.

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 12 December 2025.

Wed 24/127:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Fri 2/15:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Deal found 9/12C$ 887
Sun 21/127:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Tue 30/125:10 a.m.YXU - YYZ
Nonstop0h 54mAir Canada
Deal found 10/12C$ 990
Fri 12/124:15 p.m.YYZ - YXU
Nonstop0h 50mAir Canada
Fri 19/125:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Deal found 11/12C$ 1,260
Thu 11/1210:15 p.m.YYZ - YXU
2 stops41h 20mMultiple Airlines
Thu 18/128:10 p.m.YXU - YYZ
1 stop11h 00mMultiple Airlines
Deal found 11/12C$ 1,380
Wed 24/127:10 a.m.YYZ - YXU
1 stop23h 24mMultiple Airlines
Fri 2/17:30 a.m.YXU - YYZ
1 stop11h 04mMultiple Airlines
Deal found 9/12C$ 1,484
Sun 21/129:30 p.m.YYZ - YXU
1 stop33h 04mMultiple Airlines
Tue 30/128:10 p.m.YXU - YYZ
1 stop11h 00mMultiple Airlines
Deal found 10/12C$ 1,568
Thu 11/128:30 p.m.YYZ - YXU
Nonstop0h 51mAir Canada
Thu 18/125:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Deal found 11/12C$ 1,636
Fri 12/122:35 p.m.YYZ - YXU
1 stop25h 00mMultiple Airlines
Fri 19/127:30 a.m.YXU - YYZ
1 stop23h 40mMultiple Airlines
Deal found 11/12C$ 1,660
Thu 18/128:40 a.m.YTZ - YXU
3 stops21h 54mMultiple Airlines
Thu 25/128:10 p.m.YXU - YTZ
2 stops21h 33mMultiple Airlines
Deal found 11/12C$ 1,750

Find flight deals to London

Find the latest flights to London in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 12 December 2025.

Round-trip from

C$ 349

One-way from

C$ 164

Popular in

November

Cheapest in

January

Average price

C$ 590

Good round-trip deal

C$ 545 or less

Good one-way deal

C$ 276 or less
WestJet
  • WestJet
  • 14/1-18/1
  • 2 total stops
  • 22h 07m total
  • Toronto to London
Search Deals
WestJet
  • WestJet
  • 20/4
  • 1 total stop
  • 12h 05m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 18 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 to London.
Search Deals
Price to beat on a one-way flight from Toronto to London.
Search Deals

Cheapflights Fare Finder

 
Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 12 December 2025.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 14/1

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$ 349

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Sun 25/1

9:30 p.m.-6:34 a.m.

1 stop33h 04m

London

Sun 1/2

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

1 stop11h 00m

C$ 399

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 8/1

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

1 stop12h 04m

London

Thu 15/1

8:10 p.m.-12:26 a.m.

1 stop28h 16m

C$ 447

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 7/1

9:30 a.m.-6:34 a.m.

2 stops21h 04m

London

Wed 14/1

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

1 stop11h 00m

C$ 452

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 8/1

3:40 p.m.-6:34 a.m.

2 stops14h 54m

London

Thu 15/1

8:10 p.m.-12:54 p.m.

1 stop16h 44m

C$ 456

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 8/1

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

1 stop12h 04m

London

Sun 11/1

8:10 p.m.-7:00 a.m.

1 stop10h 50m

C$ 459

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 14/1

8:30 p.m.-9:21 p.m.

Nonstop0h 51m

London

Sun 18/1

9:50 a.m.-10:40 a.m.

Nonstop0h 50m

C$ 485

TorontoLondon

YTZ - YXU

YTZYXU

Toronto Island

Thu 8/1

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

2 stops16h 29m

London

Thu 15/1

8:10 p.m.-5:25 p.m.

2 stops21h 15m

C$ 494

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Sun 25/1

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

Nonstop0h 50m

London

Sun 1/2

9:25 a.m.-10:15 a.m.

Nonstop0h 50m

C$ 508

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Mon 20/4

6:30 p.m.-6:35 a.m.

1 stop12h 05m

C$ 201

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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

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

How long is the flight to London?

On average, a flight from Toronto to London takes 7 hours 25 minutes. Flights to London from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to London?

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.

Users looking for the lowest fares to London should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at noon, when prices are usually at their highest.

Weekly flight availability to London

The most flights from Toronto to London 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 (10 on average).

What are the most popular airlines that fly to London?

The most popular airline flying from Toronto to London is Air Canada.

WestJet
WestJet
From C$ 184
Air Canada
Air Canada
From C$ 231
Flair Airlines
Flair Airlines
From C$ 102

What are the cheapest airlines that fly to London?

The cheapest airline flying from Toronto to London is Air Canada.

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 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 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, 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 12 December 2025.
Check out reviews from past customers who have flown WestJet and Air Canada to Canada to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,195 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

Crew

7.9

Overall

7.2

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
3,195 reviews
WestJet
7.2
Good
3,195 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

Crew

7.9

Overall

7.2

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
10,516 reviews
WestJet
7.2
Good
3,195 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

Crew

7.9

Overall

7.2

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

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

FAQs about flying to London

London climate

The climate is continental. Summers are warm to hot – and humid. The winters are cold. London has the distinction of having the most thunderstorms of any Canadian city.

Getting around London

For travellers who intend to travel around Ontario, renting a car is best. London is an easily navigable city with a north-south/east-west grid layout.

The London Transit Commission offers regular bus services throughout the city. Fares are about $2.50 per adult, $1.25 for children.

There are well-marked bike and walking trails throughout London.

What is good to know if travelling to London?

  • Storybook Gardens has the type of entrance gate you would expect – a turreted castle. There are 54 attractions and eight “chapters” of interactive fun including Storybook Valley, Pirates’ Island and Old McDonald’s Farm. The Storybook Mascots – Slippery Seal, Lucy Seal, Waagosh the fox, and Pirate Pete the parrot – that wander around the grounds delight younger visitors.
  • Covent Garden Market is one of London’s most treasured landmarks. Established in 1845, it sells the best of the area’s organic foods, meats, ethnic foods and Southwestern Ontario’s largest selection of cheese. The outdoor farmers’ market takes place on Thursdays and Saturdays (May to November). There’s a lively busker program and the market hosts several festivals throughout the year.
  • Some of the natural areas that can be enjoyed by Londoners (and visitors who jet in on cheap flights to London) year round include Kilally Meadows, Medway Valley Heritage Forest, Sifton Bog and Westminster Ponds.
  • Eldon House is London’s oldest residence. This splendid residence was built in 1834 for Captain John and Amelia Harris and given to the city in 1959, complete with family furnishings. Its recreated 19th-century gardens are beautiful and host traditional afternoon teas in the summer time.

  • When is the best time to fly to London?

    Peak Season:The summer months are high season. This is when most travellers arrive on cheap flights to London. Off Season:Winter is generally low season.

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

    Travellers will need to book flights to London (YXU) if they wish to fly to London. The London airport is 8.6 km from the city centre. 1 airline have flights to London from Toronto on a daily basis. Booking flights to London should not be difficult; the airport handles an average of 10 flights from Toronto per day.

  • Can I find cheaper flights to London if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, Flair Airlines is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London is currently the cheapest airport to fly to in London. One-way flights to London typically cost C$ 75, while round-trip flights cost around C$ 197.

  • How much is a round-trip flight to London?

    A round-trip flight to London will typically cost around C$ 430, however they can be found for as little as C$ 197.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Toronto offers the quickest one-way flight (0 hours 47 minutes).

  • Which airport is closest to St. Paul's Cathedral?

    If being close to St. Paul's Cathedral is important to you, you’ll want to land at Toronto Pearson Intl Airport.

  • Does London have rental cars?

    Yes. Those touching down at London can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to London?

    Yes. London has hotels nearby for those requiring accommodations. Best Western London Airport Inn & Suites is the closest property to London (1.6 km away from London).

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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