Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Niagara Falls from £216

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

£346

One-way from

£216

Popular in

December

Cheapest in

February

Average price

£381
Air Canada
  • Air Canada
  • 26/9-29/10
  • Nonstop
  • 15h 15m total
  • United Kingdom to Niagara Falls
Search Deals
18/9
  • 18/9
  • 1 total stop
  • 14h 50m total
  • United Kingdom to Niagara Falls
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from United Kingdom to Niagara Falls

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 12 September 2025.

Fri 26/909:30LHR - YYZ
1 stop11h 04mAir Canada
Wed 29/1006:15YYZ - LHR
1 stop10h 20mAir Canada
Deal found 11/9£346
Wed 24/912:40LGW - YYZ
Nonstop8h 00mAir Transat
Sun 28/922:45YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 11/9£346
Fri 10/1016:00LHR - YYZ
Nonstop7h 55mAir Canada
Fri 17/1023:35YYZ - LHR
Nonstop7h 15mAir Canada
Deal found 10/9£347
Fri 10/1011:35LGW - YYZ
1 stop10h 50mAir Transat
Sat 25/1022:35YYZ - LGW
Nonstop7h 10mAir Transat
Deal found 11/9£347
Fri 19/906:00LHR - YYZ
1 stop11h 50mAir Canada
Mon 6/1023:15YYZ - LHR
2 stops16h 45mAir Canada
Deal found 11/9£348
Thu 6/1111:40LGW - YYZ
Nonstop8h 20mAir Transat
Sun 9/1121:35YYZ - LGW
Nonstop7h 10mAir Transat
Deal found 10/9£348
Fri 31/1009:00LHR - YYZ
1 stop10h 35mAir Canada
Fri 7/1123:00YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 11/9£348
Thu 18/906:55STN - YYZ
2 stops14h 55mMultiple Airlines
Sat 4/1023:55YYZ - STN
1 stop19h 25mMultiple Airlines
Deal found 10/9£348
Fri 12/909:40LGW - YYZ
Nonstop8h 05mAir Transat
Wed 24/916:00YYZ - LGW
1 stop12h 50mAir Transat
Deal found 9/9£348
Thu 18/908:40LHR - YYZ
1 stop12h 45mAir Canada
Sat 4/1018:20YYZ - LHR
Nonstop7h 15mAir Canada
Deal found 10/9£349
Thu 25/912:40LGW - YYZ
Nonstop8h 00mAir Transat
Wed 8/1018:00YYZ - LGW
1 stop10h 50mAir Transat
Deal found 11/9£349
Wed 24/906:00LHR - YYZ
1 stop12h 50mAir Canada
Tue 30/908:00YYZ - LHR
2 stops17h 30mAir Canada
Deal found 11/9£350

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 12 September 2025.
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

LGW - YYZ

LGWYYZ

London Gatwick

Wed 4/3

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Thu 19/3

20:40-10:55

1 stop10h 15m

£351

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 11/11

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 18/11

21:35-09:45

Nonstop7h 10m

£354

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 7/11

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Thu 20/11

21:35-09:45

Nonstop7h 10m

£354

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sat 8/11

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sat 22/11

21:35-09:45

Nonstop7h 10m

£354

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 7/11

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 18/11

21:35-09:45

Nonstop7h 10m

£354

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 12/11

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Thu 20/11

21:35-09:45

Nonstop7h 10m

£354

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 12/11

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Fri 21/11

19:40-10:50

1 stop10h 10m

£354

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 2/10

08:30-11:25

Nonstop7h 55m

Toronto Pearson Intl

Sun 5/10

21:30-10:00

Nonstop7h 30m

£365

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 7/10

08:30-11:25

Nonstop7h 55m

Toronto Pearson Intl

Tue 11/11

23:00-11:20

Nonstop7h 20m

£366

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Thu 27/11

06:30-18:15

2 stops16h 45m

Toronto Pearson Intl

Thu 4/12

19:40-21:20

2 stops20h 40m

£371

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from United Kingdom to Niagara Falls (average of £490). Flying from United Kingdom 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 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 12 September 2025.

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 12 September 2025.

The most flights from GB0 to NI4 are scheduled on a Thursday (39 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (23 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 12 September 2025.
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
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
438 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Virgin Atlantic
7.4
Good
664 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
10,000 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Lufthansa
6.8
Okay
7,409 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
British Airways
6.7
Okay
7,361 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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?

    Icelandair, Air Transat, and Lufthansa can get you from United Kingdom to Niagara Falls in just under 7h 55m. Your travel time can differ by up to 3h 25m. Airlines will cover a distance of 3543 mi. This flight may include one or multiple stops.

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

    £250 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on Aer Lingus and British Airways, with prices starting from £261 and £265, 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 Thai Airways (77%), KLM (77%) or Air France (77%) 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 £1,119 for a flight from United Kingdom to Niagara Falls. The cheapest flight overall is £350 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £294.

  • 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, January is the cheapest month in which you can book a flight from United Kingdom to Niagara Falls (average of £490). Flying from United Kingdom 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Luton to Pearson Intl flights
Stansted to Pearson Intl flights
Gatwick to Toronto Island flights
Manchester to Pearson Intl flights
London City to Pierre Elliott Trudeau Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Luton to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
Manchester to Toronto Island flights
Stansted to Pierre Elliott Trudeau Intl flights
Gatwick to Ottawa flights
London City to Ottawa flights
Southend to Pearson Intl flights
Edinburgh to Toronto Island flights
Glasgow Intl to Pearson Intl flights
Birmingham to Pearson Intl flights
Birmingham to Toronto Island flights
Istanbul to Pearson Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Heathrow to Windsor flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Heathrow to London flights
Newcastle upon Tyne to Pearson Intl flights
Manchester to Ottawa flights
Belfast Intl to Pearson Intl flights
Belfast City to Pearson Intl flights
Southampton to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Dublin to Pearson Intl flights
London City to London flights
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Heathrow to Thunder Bay 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£57Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£73Average£590FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
PLAYCheapest£256Average£264FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJetCheapest£273Average£461FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£285Average£428FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£296Average£476FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£296Average£429FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£298Average£465FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapest£304Average£548FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
DeltaCheapest£316Average£553FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.