Find Cheap Flights from Niagara Falls to London | Cheapflights

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Cheapflights Tip: The best prices from Niagara Falls to London are usually found in February or January, booked 57 days in advance, depart on a Friday or Thursday and return on a Saturday

Find flight deals from Niagara Falls to London

Popular in	December
Cheapest in	February
Average price	C$ 944

Highest demand for flights based on searches. 2% potential increase in price (C$ 31 potential increase over avg. RT price).

Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).

Average for round-trip flights in September 2026

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to London

Prices

Airlines

What is the cheapest time of day to fly from NI4 to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to London as you normally would.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Air Transat,Virgin Atlantic, andAir Canada from Niagara Falls to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

7.7

Good

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

7.7

Good

7.7

Good

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Virgin Atlantic

7.4

Good

7.7

Good

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

7.1

Good

7.7

Good

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

6.8

Okay

7.7

Good

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

7.7

Good

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

What are the cheapest airlines to fly from Niagara Falls to London one-way?
The cheapest airlines for a one-way flight from Niagara Falls to London are WestJet (C$ 57), TAP AIR PORTUGAL (C$ 333), and Air Transat (C$ 386).
What are the most popular routes from Niagara Falls to London?
The most popular route from Niagara Falls to London is Toronto Pearson Intl - London Heathrow. You may also consider Toronto Pearson Intl - London Gatwick or Toronto Pearson Intl - London City.
What are the most reliable airlines from Niagara Falls to London?
Consider KLM (83%), SAUDIA (83%) or Air France (83%) when booking your flight. These represent the most reliable airlines when flying from Niagara Falls to London.
What are the cheapest flights from Niagara Falls to London?
The cheapest flight price from Niagara Falls to London is C$ 519. On average you can expect to pay C$ 2,324. The most popular route, (Toronto Pearson Intl - London Heathrow), can usually be booked for C$ 663.
Can I find deals for flights from Niagara Falls to London that include hotel bookings?
Yes. In addition to deals on Niagara Falls to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to London.
Can I find deals for business class flights from Niagara Falls to London?
Yes. Cheapflights offers flight deals from Niagara Falls 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.

See more FAQs

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Alternative routes

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Alternative routes for Niagara Falls to London

Pearson Intl to Heathrow flights

Pearson Intl to Gatwick flights

Pearson Intl to London City flights

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Pierre Elliott Trudeau Intl to Gatwick flights

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Ottawa to London City flights

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Ottawa to Gatwick flights

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Toronto Island to Edinburgh flights

Ottawa to Stansted flights

Pearson Intl to Birmingham flights

Pearson Intl to Newcastle upon Tyne flights

Pearson Intl to Southampton flights

Pierre Elliott Trudeau Intl to Manchester flights

Hamilton to Heathrow flights

Ottawa to Luton flights

Ottawa to Edinburgh flights

Toronto Island to London City flights

Pierre Elliott Trudeau Intl to Leeds flights

Pearson Intl to Leeds flights

Hamilton to Gatwick flights

Pierre Elliott Trudeau Intl to Liverpool flights

Pearson Intl to Liverpool flights

Pearson Intl to Bristol flights

Pierre Elliott Trudeau Intl to Birmingham flights

London to Heathrow flights

Pearson Intl to Exeter flights

Thunder Bay to Heathrow flights

Ottawa to Manchester flights

Windsor to Heathrow flights

Windsor to Manchester flights

Pierre Elliott Trudeau Intl to Southampton flights

Ottawa to Birmingham flights

Top 10 airlines flying from Niagara Falls to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	CheapestC$ 603	AverageC$ 991	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	CheapestC$ 610	AverageC$ 847	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Icelandair	CheapestC$ 646	AverageC$ 764	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Iberia	CheapestC$ 713	AverageC$ 990	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Air Transat	CheapestC$ 714	AverageC$ 984	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Aer Lingus	CheapestC$ 743	AverageC$ 1,073	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	CheapestC$ 760	AverageC$ 982	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	CheapestC$ 768	AverageC$ 949	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	CheapestC$ 784	AverageC$ 1,094	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 794	AverageC$ 1,031	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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