Cheap flights from London to Niagara Falls from £245
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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London to Niagara Falls are usually found in February or March, booked 85 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap 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 4 July 2025.
Round-trip from | £336 |
---|---|
One-way from | £245 |
Popular in | December |
Cheapest in | February |
Average price | £519 |
Find flight deals from London to Niagara Falls
Cheapest flights from London to Niagara FallsExplore 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 4 July 2025.
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 4 July 2025.
Cheapflights Fare Finder
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 4 July 2025.
Use the filters below to find and compare flights from London to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Thu 28/8
10:00-13:05
Nonstop8h 05m
Toronto Pearson Intl
Tue 30/9
22:45-10:45
Nonstop7h 00m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Thu 25/9
06:00-12:50
1 stop11h 50m
Toronto Pearson Intl
Fri 3/10
18:20-06:35
Nonstop7h 15m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Tue 26/8
06:50-11:35
1 stop9h 45m
Toronto Pearson Intl
Sun 31/8
22:40-21:00
1 stop17h 20m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Fri 26/9
19:50-13:55
1 stop23h 05m
Toronto Pearson Intl
Mon 29/9
23:00-17:45
1 stop13h 45m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Wed 27/8
15:40-19:10
1 stop32h 30m
Toronto Pearson Intl
Thu 2/10
23:00-14:40
1 stop10h 40m
LondonToronto
STN - YYZ
STNYYZ
London Stansted
Sat 11/10
06:35-14:10
1 stop12h 35m
Toronto Pearson Intl
Thu 16/10
23:55-22:25
1 stop17h 30m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Thu 16/10
18:40-12:50
1 stop23h 10m
Toronto Pearson Intl
Thu 23/10
20:15-17:50
1 stop16h 35m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Thu 13/11
09:30-16:15
1 stop11h 45m
Toronto Pearson Intl
Mon 17/11
20:25-08:30
Nonstop7h 05m
LondonToronto
LTN - YYZ
LTNYYZ
London Luton
Sat 11/10
08:40-14:10
1 stop10h 30m
Toronto Pearson Intl
Thu 16/10
23:55-16:35
1 stop11h 40m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Sat 4/10
17:50-20:40
Nonstop7h 50m
Toronto Pearson Intl
Sat 11/10
22:30-10:40
Nonstop7h 10m
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.
Cheapflights Insights
Everything you need to know about your flight from London to Niagara Falls
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 27 June 2025.
To ensure you get the cheapest price possible for a flight from London to Niagara Falls, you should look to book at least 85 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 £490). Flying from London to Niagara Falls in July is currently the most expensive (average of £708). 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 4 July 2025.
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.
What is the cheapest day to fly from London to Niagara Falls?
Use this chart to determine the cheapest time to fly return from London to Niagara Falls. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Niagara Falls flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 4 July 2025.
The most flights from LON to NI4 are scheduled on a Thursday (43 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (34 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 4 July 2025.
See what other customers who have flown with Delta, Air Transat, andAustrian Airlines 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.
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Colin,Sept 2024
LHR - BOS
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.
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Alternative routes for London to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.
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 4 July 2025.
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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.