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Cheap flights from the United Kingdom to Niagara Falls, Ontario from £172

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Niagara Falls

Keep the following information in mind while searching for United Kingdom to Niagara Falls flight deals. Data was last updated 11 January 2026.

Round-trip from

£342

One-way from

£172

Popular in

December

Cheapest in

February

Average price

£394
Austrian Airlines
  • Austrian Airlines
  • 18/2-23/2
  • 3 total stops
  • 42h 40m total
  • United Kingdom to Niagara Falls
Search Deals
11/3
  • 11/3
  • 1 total stop
  • 27h 00m total
  • United Kingdom to Niagara Falls
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from United Kingdom to Niagara Falls

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Niagara Falls
Explore the most affordable flight options available from United Kingdom to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Wed 18/206:00LHR - YYZ
2 stops15h 40mAustrian Airlines
Mon 23/223:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 11/1£342
Thu 10/915:40LGW - YYZ
1 stop11h 30mIcelandair
Wed 16/923:20YYZ - LGW
1 stop10h 20mIcelandair
Deal found 11/1£342
Tue 3/209:50LCY - YYZ
1 stop11h 25mMultiple Airlines
Sun 8/218:15YYZ - LCY
1 stop18h 25mMultiple Airlines
Deal found 10/1£342
Thu 12/213:30LHR - YYZ
1 stop11h 15mMultiple Airlines
Thu 19/321:20YYZ - LHR
Nonstop7h 10mMultiple Airlines
Deal found 9/1£342
Thu 22/118:40LGW - YYZ
2 stops33h 24mMultiple Airlines
Thu 29/119:45YYZ - LGW
2 stops41h 05mMultiple Airlines
Deal found 11/1£342
Fri 16/118:00LHR - YYZ
Nonstop8h 10mAir Canada
Thu 29/120:25YYZ - LHR
Nonstop7h 05mAir Canada
Deal found 9/1£343
Wed 2/915:40LGW - YYZ
1 stop11h 30mIcelandair
Fri 11/920:45YYZ - LGW
1 stop12h 55mIcelandair
Deal found 9/1£343
Tue 10/209:50LCY - YYZ
1 stop14h 55mMultiple Airlines
Tue 24/218:15YYZ - LCY
1 stop18h 20mMultiple Airlines
Deal found 8/1£343
Wed 9/913:05LHR - YYZ
1 stop11h 05mIcelandair
Tue 15/920:45YYZ - LHR
1 stop18h 35mIcelandair
Deal found 11/1£344
Sat 5/915:40LGW - YYZ
1 stop32h 30mIcelandair
Fri 11/920:45YYZ - LGW
1 stop12h 55mIcelandair
Deal found 9/1£344
Wed 11/209:20LCY - YYZ
1 stop12h 05mSWISS
Wed 18/220:25YYZ - LCY
1 stop11h 30mSWISS
Deal found 11/1£344
Fri 13/209:00LHR - YYZ
1 stop28h 46mAir Canada
Sun 22/223:00YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 9/1£345

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 11 January 2026.
Use the filters below to find and compare flights from the United Kingdom to Niagara Falls that are best for you.

Fly from

United Kingdom

Fly to

Niagara Falls

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 22/1

13:30-19:45

1 stop11h 15m

Toronto Pearson Intl

Fri 13/2

18:10-06:30

Nonstop7h 20m

£345

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 24/1

13:30-19:45

1 stop11h 15m

Toronto Pearson Intl

Fri 13/2

18:10-06:30

Nonstop7h 20m

£345

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 23/1

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Fri 13/2

18:10-06:30

Nonstop7h 20m

£345

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sat 7/3

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 17/3

22:35-09:45

Nonstop7h 10m

£345

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 29/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 10/2

21:35-09:45

Nonstop7h 10m

£346

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 9/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Fri 13/2

21:35-09:45

Nonstop7h 10m

£346

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 11/3

11:40-16:00

Nonstop8h 20m

Toronto Pearson Intl

Mon 16/3

22:35-09:45

Nonstop7h 10m

£346

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 27/4

09:50-15:50

1 stop11h 00m

Toronto Pearson Intl

Thu 21/5

22:00-10:15

Nonstop7h 15m

£347

LondonToronto

LCY - YYZ

LCYYYZ

London City

Fri 23/1

09:20-16:25

1 stop12h 05m

Toronto Pearson Intl

Wed 28/1

20:25-12:55

1 stop11h 30m

£348

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 12/2

11:10-14:20

Nonstop8h 10m

Toronto Pearson Intl

Sun 22/2

18:10-06:30

Nonstop7h 20m

£349

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from United Kingdom with our price prediction graph.
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 the United Kingdom to Niagara Falls

What is the cheapest month to book a flight from United Kingdom to Niagara Falls?

Currently, August is the cheapest month in which you can book a flight from United Kingdom to Niagara Falls (average of £58). Flying from United Kingdom 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 GB to NI4?

Find hourly flight availability from United Kingdom 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 11 January 2026.

When flying from United Kingdom to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Niagara Falls

Explore weekly flight availability from United Kingdom 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 11 January 2026.

The most flights from GB0 to NI4 are scheduled on a Saturday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (22 on average).

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 11 January 2026.
See what other customers who have flown with Air Transat, Virgin Atlantic, andAir Canada from the United Kingdom 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.
Air Transat
7.7
Good
491 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Air Transat
7.7
Good
491 reviews
Air Transat
7.7
Good
491 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Virgin Atlantic
7.5
Good
678 reviews
Air Transat
7.7
Good
491 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Air Canada
7.1
Good
10,610 reviews
Air Transat
7.7
Good
491 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Lufthansa
6.8
Okay
7,710 reviews
Air Transat
7.7
Good
491 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
British Airways
6.7
Okay
7,666 reviews
Air Transat
7.7
Good
491 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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 United Kingdom 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 United Kingdom to Niagara Falls?

    Lufthansa, Air Transat, and British Airways can get you from United Kingdom to Niagara Falls in just under 8h 20m. Your travel time can differ by up to 2h 55m. Airlines will cover a distance of 3563 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to Niagara Falls one-way?

    £199 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Scandinavian Airlines and Air Transat, with prices starting from £209 and £214, respectively.

  • What are the most popular routes from United Kingdom to Niagara Falls?

    The most popular flight routes from United Kingdom to Niagara Falls are London Heathrow - Toronto Pearson Intl, London Gatwick - Toronto Pearson Intl and London City - Toronto Pearson Intl.

  • What are the most reliable airlines from United Kingdom to Niagara Falls?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Niagara Falls consider choosing KLM (94%), Air France (94%) or Delta (94%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Niagara Falls?

    On average you can expect to pay £1,049 for a flight from United Kingdom to Niagara Falls. The cheapest flight overall is £282 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £280.

  • Can I find deals for flights from United Kingdom to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Niagara Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Niagara Falls.

  • Can I find deals for business class flights from United Kingdom to Niagara Falls?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Niagara Falls?

    Currently, August is the cheapest month in which you can book a flight from United Kingdom to Niagara Falls (average of £58). Flying from United Kingdom 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.

See more FAQs

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Alternative routes for United Kingdom to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Stansted to Pearson Intl flights
Luton to Pearson Intl flights
Manchester to Pearson Intl flights
Gatwick to Toronto Island flights
Gatwick to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
London City to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Stansted to Pierre Elliott Trudeau Intl flights
Glasgow Intl to Pearson Intl flights
Edinburgh to Toronto Island flights
Manchester to Toronto Island flights
Gatwick to Ottawa flights
Birmingham to Pearson Intl flights
Southend to Pearson Intl flights
London City to Ottawa flights
Dublin to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Leeds to Pearson Intl flights
Charles de Gaulle to Pearson Intl flights
Birmingham to Toronto Island flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Pearson Intl flights
Cardiff to Pearson Intl flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Liverpool to Pearson Intl flights
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Stansted to Ottawa flights
Birmingham to Pierre Elliott Trudeau Intl flights
Dublin to Toronto Island flights
Belfast Intl to Pearson Intl flights
Belfast City to Pearson Intl flights
Heathrow to London flights
Southampton to Pearson Intl flights
Glasgow Intl to Ottawa flights
Bristol to Pearson Intl flights

Top 10 airlines flying from United Kingdom to Niagara Falls

Discover the top 10 airlines that operate flights from United Kingdom 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 11 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£57Average£67FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
PLAYCheapest£259Average£266FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJetCheapest£272Average£452FlexibilityNo cancel feeOn-time60%
Search WestJet flights
SWISSCheapest£272Average£452FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£294Average£452FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£299Average£414FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£302Average£479FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapest£307Average£558FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£315Average£606FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£317Average£548FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Niagara Falls?

When you search for this flight from United Kingdom to Niagara Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Niagara Falls?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Niagara Falls from United Kingdom.

Can Cheapflights find flights from United Kingdom to Niagara Falls with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Niagara Falls with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Niagara Falls become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Niagara Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

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