Cheap flights from London to Niagara Falls, Ontario from £252
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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
26 Mar — 2 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Niagara Falls are usually found in September or February, booked 79 days in advance, depart on a Friday or Wednesday and return on a Wednesday
Cheap flight deals from London to Niagara Falls
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Cheapest flights from London to Niagara Falls
Explore the most affordable flight options available from London to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 February 2026.
Wed 4/320:35
LHR
-
YYZ
1 stop26h 40m
Icelandair
Wed 18/320:40
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 20/2£321
Fri 15/515:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Fri 22/520:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 22/2£321
Sat 18/413:05
LHR
-
YYZ
1 stop11h 05m
Icelandair
Mon 27/420:45
YYZ
-
LHR
1 stop18h 35m
Icelandair
Deal found 21/2£321
Wed 15/415:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Wed 6/523:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 21/2£321
Thu 16/421:25
LHR
-
YYZ
1 stop26h 45m
Icelandair
Tue 28/420:45
YYZ
-
LHR
1 stop18h 35m
Icelandair
Deal found 22/2£322
Tue 21/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Tue 28/418:15
YYZ
-
STN
2 stops18h 20m
Multiple Airlines
Deal found 20/2£322
Fri 6/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Sun 19/420:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 23/2£322
Wed 15/413:05
LHR
-
YYZ
1 stop11h 05m
Icelandair
Sun 26/420:45
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 22/2£323
Wed 15/413:05
LHR
-
YYZ
1 stop14h 00m
Icelandair
Sun 19/420:45
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 21/2£324
Fri 6/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Fri 24/420:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 23/2£324
Thu 16/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Tue 5/518:15
YYZ
-
STN
2 stops23h 05m
Multiple Airlines
Deal found 21/2£325
Thu 16/415:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Tue 21/420:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 23/2£325
Best flights from London to Niagara Falls
Discover carefully curated flight deals from London to Niagara Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 February 2026.
Mon 20/421:05
LHR
-
YYZ
2 stops23h 35m
Scandinavian Airlines
Mon 18/517:10
YYZ
-
LHR
2 stops18h 15m
Scandinavian Airlines
Deal found 21/2£395
Tue 21/417:25
LTN
-
YYZ
1 stop25h 05m
Multiple Airlines
Tue 28/420:25
YYZ
-
LTN
1 stop22h 15m
Multiple Airlines
Deal found 20/2£406
Wed 15/413:05
LHR
-
YYZ
1 stop11h 05m
Icelandair
Sat 18/420:45
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 23/2£438
Thu 7/512:05
LHR
-
YYZ
Nonstop8h 10m
Lufthansa
Thu 14/523:45
YYZ
-
LHR
Nonstop7h 05m
Lufthansa
Deal found 24/2£441
Wed 6/506:50
LHR
-
YYZ
2 stops14h 24m
United Airlines
Wed 13/512:00
YYZ
-
LHR
1 stop12h 55m
United Airlines
Deal found 20/2£456
Sat 30/511:35
LGW
-
YYZ
1 stop11h 05m
Air Transat
Sat 6/608:40
YYZ
-
LGW
1 stop20h 10m
Air Transat
Deal found 20/2£456
Tue 17/306:25
LHR
-
YYZ
2 stops19h 34m
British Airways
Sat 18/410:39
YYZ
-
LHR
1 stop30h 01m
British Airways
Deal found 22/2£461
Mon 11/509:20
LCY
-
YYZ
2 stops18h 54m
Virgin Atlantic
Mon 18/521:55
YYZ
-
LCY
1 stop13h 45m
Virgin Atlantic
Deal found 23/2£503
Thu 23/419:15
LCY
-
YYZ
1 stop26h 00m
SWISS
Sun 10/520:15
YYZ
-
LCY
1 stop11h 20m
SWISS
Deal found 21/2£506
Sun 23/817:45
LHR
-
YYZ
Nonstop7h 50m
KLM
Fri 4/923:05
YYZ
-
LHR
Nonstop7h 05m
KLM
Deal found 22/2£520
Sun 23/810:35
LGW
-
YYZ
1 stop15h 30m
TAP AIR PORTUGAL
Fri 4/917:35
YYZ
-
LGW
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 22/2£555
Sat 18/410:50
STN
-
YYZ
1 stop37h 55m
Turkish Airlines
Mon 27/421:15
YYZ
-
STN
1 stop31h 40m
Turkish Airlines
Deal found 21/2£729
Wed 29/406:40
LHR
-
YYZ
1 stop14h 00m
Scandinavian Airlines
Thu 7/517:10
YYZ
-
LHR
2 stops35h 25m
Scandinavian Airlines
Deal found 23/2£440
Tue 14/417:25
LTN
-
YYZ
1 stop25h 05m
Multiple Airlines
Tue 21/420:25
YYZ
-
LTN
1 stop22h 15m
Multiple Airlines
Deal found 22/2£446
Tue 10/306:45
LHR
-
YYZ
2 stops19h 14m
British Airways
Tue 24/310:44
YYZ
-
LHR
1 stop16h 26m
British Airways
Deal found 22/2£464
Mon 13/711:35
LGW
-
YYZ
1 stop25h 38m
Air Transat
Mon 27/722:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Deal found 22/2£491
Mon 23/315:10
LHR
-
YYZ
1 stop12h 10m
United Airlines
Mon 30/316:25
YYZ
-
LHR
2 stops13h 15m
United Airlines
Deal found 22/2£498
Fri 17/420:05
SEN
-
YYZ
1 stop22h 25m
Multiple Airlines
Tue 28/420:25
YYZ
-
SEN
1 stop14h 45m
Multiple Airlines
Deal found 23/2£453
Wed 25/306:30
LHR
-
YYZ
2 stops18h 12m
United Airlines
Wed 1/414:45
YYZ
-
LHR
1 stop12h 45m
United Airlines
Deal found 21/2£506
Tue 21/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Thu 30/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Deal found 20/2£509
Thu 23/409:20
LCY
-
YYZ
2 stops18h 50m
Virgin Atlantic
Mon 27/416:45
YYZ
-
LCY
1 stop18h 55m
Virgin Atlantic
Deal found 21/2£570
Fri 17/417:25
LTN
-
YYZ
1 stop25h 05m
Multiple Airlines
Fri 24/420:25
YYZ
-
LTN
1 stop23h 25m
Multiple Airlines
Deal found 23/2£486
Tue 14/416:25
LGW
-
YYZ
1 stop26h 35m
TAP AIR PORTUGAL
Sun 19/422:55
YYZ
-
LGW
2 stops16h 30m
TAP AIR PORTUGAL
Deal found 23/2£590
Sat 25/715:40
LGW
-
YYZ
1 stop32h 30m
Icelandair
Tue 4/823:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 21/2£627
Mon 20/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Sun 26/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Deal found 24/2£522
Sun 14/606:50
LHR
-
YYZ
2 stops17h 10m
United Airlines
Sat 20/619:43
YYZ
-
LHR
2 stops20h 52m
United Airlines
Deal found 22/2£540
Sat 18/412:10
LCY
-
YYZ
1 stop12h 45m
KLM
Mon 27/416:45
YYZ
-
LCY
1 stop11h 05m
KLM
Deal found 21/2£654
Wed 10/616:50
SEN
-
YYZ
1 stop29h 20m
Multiple Airlines
Wed 17/623:45
YYZ
-
SEN
1 stop11h 55m
Multiple Airlines
Deal found 24/2£492
Tue 14/406:45
LCY
-
YYZ
1 stop14h 05m
British Airways
Thu 7/517:35
YYZ
-
LCY
1 stop11h 45m
British Airways
Deal found 23/2£598
Mon 3/816:25
LGW
-
YYZ
1 stop26h 35m
TAP AIR PORTUGAL
Sun 9/817:30
YYZ
-
LGW
1 stop16h 40m
TAP AIR PORTUGAL
Deal found 23/2£616
Direct flights from London to Niagara Falls
Explore direct flight options from London to Niagara Falls based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 February 2026.
Sat 18/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Mon 27/422:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Deal found 21/2£359
Fri 24/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Sun 3/522:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Deal found 21/2£384
Fri 17/412:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Tue 5/522:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Deal found 22/2£385
Fri 13/311:40
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Sun 22/322:35
YYZ
-
LGW
Nonstop7h 10m
Air Transat
Deal found 23/2£386
Sat 18/417:40
LHR
-
YYZ
Nonstop7h 50m
Lufthansa
Mon 27/423:45
YYZ
-
LHR
Nonstop7h 05m
Lufthansa
Deal found 21/2£392
Sat 18/408:30
LHR
-
YYZ
Nonstop7h 45m
Air Canada
Mon 27/421:25
YYZ
-
LHR
Nonstop7h 10m
Air Canada
Deal found 23/2£395
Fri 13/311:10
LHR
-
YYZ
Nonstop8h 10m
Air Canada
Fri 20/319:10
YYZ
-
LHR
Nonstop7h 20m
Air Canada
Deal found 22/2£408
Fri 13/311:10
LHR
-
YYZ
Nonstop8h 10m
Air Canada
Mon 16/323:55
YYZ
-
LHR
Nonstop7h 25m
Air Canada
Deal found 20/2£409
Tue 10/311:10
LHR
-
YYZ
Nonstop8h 10m
Air Canada
Tue 17/323:55
YYZ
-
LHR
Nonstop7h 25m
Air Canada
Deal found 22/2£409
Fri 13/318:00
LHR
-
YYZ
Nonstop8h 05m
Multiple Airlines
Sat 21/321:20
YYZ
-
LHR
Nonstop7h 10m
Multiple Airlines
Deal found 21/2£410
Wed 18/318:00
LHR
-
YYZ
Nonstop8h 05m
Air Canada
Wed 25/323:55
YYZ
-
LHR
Nonstop7h 25m
Air Canada
Deal found 23/2£415
Wed 11/311:10
LHR
-
YYZ
Nonstop8h 10m
Lufthansa
Tue 17/323:55
YYZ
-
LHR
Nonstop7h 25m
Lufthansa
Deal found 23/2£419
Last-minute flights from London to Niagara Falls
Discover last-minute flight deals from London to Niagara Falls. Data last updated 24 February 2026 and is based on user searches.
Mon 2/312:15
LHR
-
YYZ
1 stop11h 00m
Icelandair
Wed 22/420:45
YYZ
-
LHR
1 stop18h 35m
Icelandair
Deal found 21/2£329
Mon 2/312:15
LHR
-
YYZ
1 stop11h 00m
Icelandair
Tue 10/320:40
YYZ
-
LHR
1 stop18h 50m
Icelandair
Deal found 23/2£334
Tue 3/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Tue 10/320:40
YYZ
-
LGW
1 stop10h 15m
Icelandair
Deal found 23/2£332
Wed 4/320:35
LHR
-
YYZ
1 stop26h 40m
Icelandair
Wed 18/320:40
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 20/2£321
Wed 4/320:35
LHR
-
YYZ
1 stop26h 40m
Icelandair
Tue 10/320:40
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 20/2£329
Wed 4/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Mon 9/320:40
YYZ
-
LGW
1 stop10h 15m
Icelandair
Deal found 24/2£332
Fri 6/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Sun 19/420:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 23/2£322
Fri 6/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Fri 24/420:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 23/2£324
Tue 10/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Tue 24/320:40
YYZ
-
LGW
1 stop10h 15m
Icelandair
Deal found 21/2£326
Wed 11/312:15
LHR
-
YYZ
1 stop11h 00m
Icelandair
Fri 20/320:40
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 20/2£328
Wed 11/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Tue 17/320:40
YYZ
-
LGW
1 stop10h 15m
Icelandair
Deal found 21/2£333
Mon 16/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Thu 23/423:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 20/2£326
One-way flights from London to Niagara Falls
Search for one-way flight options from London to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated 24 February 2026.
Sat 13/619:10
LHR
-
YYZ
3 stops29h 20m
Multiple Airlines
Deal found 23/2£252
Fri 22/506:20
LTN
-
YYZ
1 stop14h 30m
Multiple Airlines
Deal found 23/2£252
Tue 14/719:55
LGW
-
YYZ
2 stops24h 05m
Multiple Airlines
Deal found 24/2£252
Fri 1/506:45
LCY
-
YYZ
1 stop11h 35m
Multiple Airlines
Deal found 23/2£252
Fri 15/515:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Deal found 24/2£253
Sun 14/618:45
LHR
-
YYZ
1 stop25h 30m
TAP AIR PORTUGAL
Deal found 23/2£254
Sat 25/406:35
STN
-
YYZ
1 stop12h 40m
Multiple Airlines
Deal found 24/2£254
Sun 3/520:05
SEN
-
YYZ
2 stops24h 10m
Multiple Airlines
Deal found 23/2£254
Fri 24/415:40
LGW
-
YYZ
1 stop32h 30m
Icelandair
Deal found 23/2£254
Tue 26/506:45
LCY
-
YYZ
1 stop11h 35m
Multiple Airlines
Deal found 23/2£254
Sun 26/421:25
LHR
-
YYZ
1 stop26h 45m
Icelandair
Deal found 24/2£255
Mon 27/406:05
LTN
-
YYZ
2 stops16h 10m
Multiple Airlines
Deal found 22/2£255
Find flight deals from London to Niagara Falls
Keep the following information in mind while searching for London to Niagara Falls flight deals. Data was last updated 24 February 2026.
Customise your flight search to find flights from London to Niagara Falls 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 858,174 searches. Data last updated 24 February 2026.
Use the filters below to find and compare flights from London to Niagara Falls that are best for you.
Fly from
London
Fly to
Niagara Falls
Route
Depart
Return
Price
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Mon 20/4
21:05-15:40
2 stops23h 35m
Toronto Pearson Intl
Mon 18/5
17:10-16:25
2 stops18h 15m
£395
LondonToronto
LTN - YYZ
LTNYYZ
London Luton
Tue 21/4
17:25-13:30
1 stop25h 05m
Toronto Pearson Intl
Tue 28/4
20:25-23:40
1 stop22h 15m
£406
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Wed 15/4
13:05-19:10
1 stop11h 05m
Toronto Pearson Intl
Sat 18/4
20:45-11:55
1 stop10h 10m
£438
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Wed 29/4
06:40-15:40
1 stop14h 00m
Toronto Pearson Intl
Thu 7/5
17:10-09:35
2 stops35h 25m
£440
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Thu 7/5
12:05-15:15
Nonstop8h 10m
Toronto Pearson Intl
Thu 14/5
23:45-11:50
Nonstop7h 05m
£441
LondonToronto
LTN - YYZ
LTNYYZ
London Luton
Tue 14/4
17:25-13:30
1 stop25h 05m
Toronto Pearson Intl
Tue 21/4
20:25-23:40
1 stop22h 15m
£446
LondonToronto
SEN - YYZ
SENYYZ
London Southend
Fri 17/4
20:05-13:30
1 stop22h 25m
Toronto Pearson Intl
Tue 28/4
20:25-16:10
1 stop14h 45m
£453
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Wed 6/5
06:50-16:14
2 stops14h 24m
Toronto Pearson Intl
Wed 13/5
12:00-05:55
1 stop12h 55m
£456
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Sat 30/5
11:35-17:40
1 stop11h 05m
Toronto Pearson Intl
Sat 6/6
08:40-09:50
1 stop20h 10m
£456
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Tue 17/3
06:25-21:59
2 stops19h 34m
Toronto Pearson Intl
Sat 18/4
10:39-21:40
1 stop30h 01m
£461
Flights are sorted by cheapest return flights first.
Deals found on 21/2
Showing 1-10 of 60 results
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Best time to book a flight from London to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from London with our price prediction graph.
LHR-YYZ
LTN-YYZ
LGW-YYZ
LCY-YYZ
STN-YYZ
Estimated return 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 London to Niagara Falls
LON-NI4
LHR-YYZ
LTN-YYZ
LGW-YYZ
LCY-YYZ
How far ahead should I book a flight from London to Niagara Falls?
Use this chart to determine the optimal time to book a return flight from London to Niagara Falls. Price data was last updated on 20 February 2026.
To ensure you get the cheapest price possible for a flight from London to Niagara Falls, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London to Niagara Falls?
Currently, January is the cheapest month in which you can book a flight from London to Niagara Falls (average of £212). Flying from London to Niagara Falls in December is currently the most expensive (average of £365). 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 LON to NI4?
Find hourly flight availability from London to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 February 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Niagara Falls as you normally would.
Weekly flight availability from London to Niagara Falls
Explore weekly flight availability from London to Niagara Falls. 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 24 February 2026.
The most flights from LON to NI4 are scheduled on a Monday (36 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost for a return flight from London to Niagara Falls?
Reviews of airlines servicing Niagara Falls
Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated 24 February 2026.
See what other customers who have flown with Air Transat, Virgin Atlantic, andAir Canada from London to Niagara Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Related info for your journey
Find useful and relevant information for your journey from London to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from London to Niagara Falls?
Airlines like Scandinavian Airlines, Icelandair, and Lufthansa fly from London to Niagara Falls in about 8h 10m. The time it takes to get you to your destination can typically vary by up to 15h 25m. There are 3543 mi between London and Niagara Falls. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London to Niagara Falls one-way?
The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as £204. However, be on the lookout for offers from Air Transat and WestJet, as they are both options that can get you from London to Niagara Falls for a low price.
What are the most popular routes from London to Niagara Falls?
When deciding which route to take from London to Niagara Falls consider London Heathrow - Toronto Pearson Intl, London Gatwick - Toronto Pearson Intl or London Stansted - Toronto Pearson Intl as they are the most popular.
What are the most reliable airlines from London to Niagara Falls?
Before booking your flight to Niagara Falls from London, check out the most reliable airlines to get you to your destination on time: KLM (91%), Air France (91%), Delta( 91%).
What are the cheapest flights from London to Niagara Falls?
On average you can expect to pay £1,260 for a flight from London to Niagara Falls. The cheapest flight overall is £294 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £308.
Can I find deals for business class flights from London to Niagara Falls?
Yes. Cheapflights offers flight deals from London to Niagara Falls 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 London to Niagara Falls?
Currently, January is the cheapest month in which you can book a flight from London to Niagara Falls (average of £212). Flying from London to Niagara Falls in December is currently the most expensive (average of £365). 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.
Top 10 airlines flying from London to Niagara Falls
Discover the top 10 airlines that operate flights from London to Niagara Falls. 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 858,174 searches. Data last updated 24 February 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Niagara Falls?
Deals for London to Niagara Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from London to Niagara Falls?
Millions of users choose and trust Cheapflights to book the best flight deals from London to Niagara Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to Niagara Falls with no change fees?
Yes, we can. To see specific flights from London to Niagara Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from London to Niagara Falls become cheaper?
Not ready to book yet? You can track prices for flights from London to Niagara Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.
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