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Cheap flights from the United Kingdom to Niagara Falls from £224

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
9 Nov — 16 Nov1
1 adult
1 adult, Economy

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 10 October 2025.

Sat 22/1106:00LHR - YYZ
1 stop13h 40mTAP AIR PORTUGAL
Thu 27/1117:35YYZ - LHR
1 stop14h 05mTAP AIR PORTUGAL
Deal found 8/10£351
Thu 20/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Mon 24/1119:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£351
Mon 1/1211:55LGW - YYZ
1 stop11h 20mIcelandair
Fri 5/1219:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£351
Sat 22/1106:00LHR - YYZ
2 stops15h 40mAustrian Airlines
Sat 29/1123:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 7/10£352
Wed 19/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Wed 26/1119:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£352
Wed 19/1112:15LHR - YYZ
1 stop11h 00mIcelandair
Sun 23/1119:40YYZ - LHR
1 stop18h 50mIcelandair
Deal found 9/10£353
Mon 24/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Mon 1/1219:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 10/10£353
Thu 20/1120:35LHR - YYZ
1 stop26h 40mIcelandair
Mon 24/1119:40YYZ - LHR
1 stop18h 50mIcelandair
Deal found 9/10£354
Mon 24/1120:35LHR - YYZ
1 stop26h 40mIcelandair
Mon 1/1219:40YYZ - LHR
1 stop10h 10mIcelandair
Deal found 8/10£355
Thu 13/1119:25LHR - YYZ
1 stop23h 25mAustrian Airlines
Sat 22/1123:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 10/10£356
Wed 12/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Mon 17/1119:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 9/10£356
Fri 28/1111:55LGW - YYZ
1 stop11h 20mIcelandair
Sat 6/1219:40YYZ - LGW
1 stop10h 15mIcelandair
Deal found 8/10£357

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 10 October 2025.

Round-trip from

£351

One-way from

£224

Popular in

December

Cheapest in

February

Average price

£411
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 22/11-27/11
  • 2 total stops
  • 27h 45m total
  • United Kingdom to Niagara Falls
Search Deals
4/4
  • 4/4
  • 1 total stop
  • 11h 00m total
  • United Kingdom to Niagara Falls
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 10 October 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

Thu 13/11

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Sun 23/11

19:40-10:55

1 stop10h 15m

£377

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Thu 6/11

06:30-15:55

1 stop14h 25m

Toronto Pearson Intl

Sun 9/11

17:25-11:05

1 stop12h 40m

£398

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 7/12

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Mon 15/12

19:40-10:55

1 stop10h 15m

£399

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 9/12

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

Mon 15/12

19:40-10:55

1 stop10h 15m

£399

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 8/12

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Mon 15/12

19:40-10:50

1 stop10h 10m

£402

LondonToronto

LCY - YYZ

LCYYYZ

London City

Wed 19/11

09:50-16:15

1 stop11h 25m

Toronto Pearson Intl

Tue 25/11

18:15-16:40

1 stop17h 25m

£405

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 20/11

09:40-19:50

1 stop15h 10m

Toronto Pearson Intl

Thu 27/11

18:15-16:40

1 stop17h 25m

£405

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Thu 27/11

06:30-15:55

1 stop14h 25m

Toronto Pearson Intl

Thu 4/12

17:25-16:35

1 stop18h 10m

£405

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 19/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sat 28/2

21:35-09:45

Nonstop7h 10m

£408

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 17/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Mon 23/2

21:35-09:45

Nonstop7h 10m

£408

Flights are sorted by cheapest return flights first.

Deals found on 9/10

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 £354). 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 10 October 2025.

A simple way to save on the total cost of your ticket is to fly from United Kingdom to Niagara Falls in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from United Kingdom to Niagara Falls?

Use this chart to determine the cheapest time to fly return from United Kingdom to Niagara Falls. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Niagara Falls flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 10 October 2025.

The most flights from GB0 to NI4 are scheduled on a Tuesday (39 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (30 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 10 October 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
454 reviews
Check prices

Food

6.7

Crew

8.4

Boarding

7.9

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.7
Good
454 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Food

6.7

Crew

8.4

Boarding

7.9

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Virgin Atlantic
7.4
Good
665 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Food

6.7

Crew

8.4

Boarding

7.9

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,268 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Food

6.7

Crew

8.4

Boarding

7.9

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,467 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Food

6.7

Crew

8.4

Boarding

7.9

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,449 reviews
Air Transat
7.7
Good
454 reviews
Check prices

Food

6.7

Crew

8.4

Boarding

7.9

Overall

7.7

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 8h 10m. Your travel time can differ by up to 3h 10m. 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?

    £269 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Virgin Atlantic and British Airways, with prices starting from £269 and £271, 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 Ethiopian Air (81%), Thai Airways (80%) or KLM (80%) 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 £1,048 for a flight from United Kingdom to Niagara Falls. The cheapest flight overall is £279 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £339.

  • 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 £354). 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
Gatwick to Toronto Island flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Luton to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
Manchester to Toronto Island flights
Gatwick to Ottawa flights
Southampton to Pearson Intl flights
London City to Ottawa flights
Edinburgh to Pearson Intl flights
Edinburgh to Toronto Island flights
Glasgow Intl to Pearson Intl flights
Southend to Pearson Intl flights
Dublin to Pearson Intl flights
Birmingham to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Birmingham to Toronto Island flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Pearson Intl flights
Lisbon to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Toronto Island flights
Birmingham to Pierre Elliott Trudeau Intl flights
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Dublin to Toronto Island flights
Frankfurt to Pierre Elliott Trudeau Intl flights
Bristol to Toronto Island flights
Cardiff to Pearson Intl flights
Copenhagen to Pearson Intl flights
Leeds to Pearson Intl flights
Heathrow to London flights
Belfast Intl to Pierre Elliott Trudeau 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 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£58Average£68FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£74Average£577FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
PLAYCheapest£260Average£268FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJetCheapest£278Average£467FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£289Average£428FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£301Average£495FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£301Average£436FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£304Average£474FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapest£309Average£561FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
DeltaCheapest£322Average£563FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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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.

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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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