C$ 318 Cheap flights to London
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Route
Depart
Return
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Sat 21/11
9:10 p.m.-12:50 p.m.
Nonstop8h 40m
London Heathrow
Thu 26/11
2:50 p.m.-5:45 p.m.
Nonstop9h 55m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Sun 8/11
9:10 p.m.-12:50 p.m.
Nonstop8h 40m
London Heathrow
Thu 19/11
2:50 p.m.-5:45 p.m.
Nonstop9h 55m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Wed 2/12
10:10 p.m.-12:50 p.m.
Nonstop7h 40m
London Heathrow
Wed 13/1
8:50 p.m.-3:50 p.m.
2 stops26h 00m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Fri 26/2
10:10 p.m.-12:50 p.m.
Nonstop7h 40m
London Heathrow
Tue 9/3
8:50 p.m.-3:50 p.m.
2 stops26h 00m
TorontoLondon
YYZ Toronto Pearson Intl - LGW London Gatwick
YYZLGW
Toronto Pearson Intl
Thu 14/1
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
Sun 24/1
11:40 a.m.-3:00 p.m.
Nonstop8h 20m
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Wed 11/11
7:40 p.m.-7:30 p.m.
1 stop18h 50m
London Heathrow
Tue 17/11
12:15 p.m.-6:15 p.m.
1 stop11h 00m
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Wed 11/11
7:40 p.m.-7:30 p.m.
1 stop18h 50m
London Heathrow
Tue 17/11
8:35 p.m.-6:15 p.m.
1 stop26h 40m
TorontoLondon
YYZ Toronto Pearson Intl - LGW London Gatwick
YYZLGW
Toronto Pearson Intl
Thu 11/2
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
Mon 15/2
11:40 a.m.-3:00 p.m.
Nonstop8h 20m
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Fri 6/11
9:10 p.m.-4:50 p.m.
2 stops38h 40m
London Heathrow
Mon 9/11
6:35 a.m.-2:55 p.m.
1 stop13h 20m
TorontoLondon
YYZ Toronto Pearson Intl - LHR London Heathrow
YYZLHR
Toronto Pearson Intl
Fri 6/11
9:10 p.m.-4:50 p.m.
2 stops38h 40m
London Heathrow
Mon 9/11
3:00 p.m.-6:05 p.m.
Nonstop8h 05m
See travel insights to London from
London flights insights and trends
Explore insights for your London flight to craft the best travel plan
What is the cheapest month to fly to London?
In general, February is the cheapest month to fly from Canada to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 800. If you aren’t able to travel to London during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 812.
What is the absolute cheapest flight to London?
C$ 45 is the cheapest deal found on momondo in the last two weeks for a flight to London. This flight is from Edinburgh and is 84% cheaper than most flights to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:
What is the cheapest day to depart on your flight to London?
According to our data, Thursday is the cheapest day to fly to London from Canada. The lowest ticket price found for a Thursday departure recently was C$ 1,238. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Canada to London for around C$ 1,360.
What is the cheapest time of day to depart on your flight to London?
Our most recent data shows that the best time of day to fly to London is in the evening. Flights from Canada to London during this time can be as low as C$ 1,231. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,415 per ticket.
Cheapest flights to London
Find the cheapest flights to London from your nearest city or airport
| CHEAPEST MONTH TO FLY TO LONDON FROM TORONTO PEARSON INTL AIRPORT | February | 17% cheaper | Flying from Toronto Pearson Intl Airport to London costs on average just C$ 823 in February |
| MOST EXPENSIVE MONTH TO FLY TO LONDON FROM TORONTO PEARSON INTL AIRPORT | December | 32% more expensive | It costs about C$ 1,303 for flights to London from Toronto Pearson Intl Airport in December |
| MOST POPULAR MONTH TO FLY TO LONDON FROM TORONTO PEARSON INTL AIRPORT | December | 127% more users visited | More momondo users searched in flights to London from Toronto Pearson Intl Airport in December than any other month |
Cheap London flight deals and tips
Summary info about London flight prices, duration and airlines
Best One-Way Price | C$ 323 |
|---|---|
Best Round-Trip Price | C$ 769 |
Fastest flight time | 8h 30m |
Popular in | December |
Frequently asked questions about flying to London
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Canada when booking 65 days ahead of your departure date. In general, you can expect to find flights to London for around C$ 972 when searching 65 days out.
Is there an alternative airport near London?
Those flying to London could potentially find better pricing at London City Airport (12 km from London city centre), London Gatwick Airport (38 km from London city centre), London Luton Airport (45 km from London city centre), London Stansted Airport (50 km from London city centre) or London Southend Airport (57 km from London city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into London?
Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in London is London Southend Airport where the average price is C$ 156. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
Are there flights to Hammersmith and Fulham?
Yes, flights to Hammersmith and Fulham are served by London’s London Heathrow airport which is 16.3 km away.
What’s the closest airport to Paddington Station?
The closest airport to Paddington Station is London Heathrow, 20.0 km away.
When did momondo last update prices for flights to London?
Prices for flights to London refresh daily.
How many operators does momondo search for flights to London?
As of October 2026, there are 27 operators available to choose from for flights to London.
How old do you have to be to fly to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London.
Can I find flights to London with flexible booking policies on momondo?
Flights to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights to London?
momondo provides multiple filters to help you find the best flight to London. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to London right now. Can momondo alert me if prices change?
Price alerts on flights to London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.