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Cheap flights from the United Kingdom to Niagara Falls, Ontario from £148

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 March 2026.

Wed 27/511:00
GLA
-
YYZ
Nonstop7h 10m
WestJet
Wed 10/622:05
YYZ
-
GLA
Nonstop6h 35m
WestJet
Deal found 6/3£325
Wed 27/511:00
GLA
-
YYZ
Nonstop7h 10m
WestJet
Wed 3/622:05
YYZ
-
GLA
Nonstop6h 35m
WestJet
Deal found 8/3£331
Wed 30/917:40
LHR
-
YYZ
Nonstop7h 50m
Air Canada
Thu 15/1023:50
YYZ
-
LHR
Nonstop7h 00m
Air Canada
Deal found 6/3£335
Tue 21/415:40
LGW
-
YYZ
1 stop32h 30m
Icelandair
Tue 28/420:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 6/3£338
Mon 4/515:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Fri 8/523:10
YYZ
-
LGW
1 stop31h 35m
Icelandair
Deal found 10/3£339
Mon 16/311:55
LGW
-
YYZ
1 stop11h 20m
Icelandair
Mon 20/420:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 8/3£340
Wed 22/420:50
LGW
-
YYZ
1 stop22h 25m
Multiple Airlines
Wed 13/522:45
YYZ
-
LGW
Nonstop7h 00m
Multiple Airlines
Deal found 6/3£341
Tue 14/421:25
LHR
-
YYZ
1 stop29h 40m
Icelandair
Tue 21/420:45
YYZ
-
LHR
1 stop18h 35m
Icelandair
Deal found 7/3£342
Thu 23/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Mon 18/518:15
YYZ
-
STN
2 stops16h 00m
Multiple Airlines
Deal found 6/3£342
Sun 19/415:40
LGW
-
YYZ
1 stop32h 30m
Icelandair
Fri 24/423:10
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 6/3£342
Fri 13/318:00
LHR
-
YYZ
Nonstop8h 05m
Air Canada
Thu 19/313:00
YYZ
-
LHR
1 stop14h 10m
Air Canada
Deal found 8/3£344
Mon 20/415:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Mon 27/420:45
YYZ
-
LGW
1 stop10h 00m
Icelandair
Deal found 6/3£345

Find 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 March 2026.

Round-trip from

£325

One-way from

£148

Popular in

December

Cheapest in

September

Average price

£434
WestJet
  • WestJet
  • 27/5-10/6
  • Nonstop
  • 13h 45m total
  • United Kingdom to Niagara Falls
Search Deals
15/4
  • 15/4
  • 1 total stop
  • 23h 15m total
  • United Kingdom to Niagara Falls
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£17 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 March 2026
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 11 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 12/4

21:25-22:05

1 stop29h 40m

Toronto Pearson Intl

Sun 26/4

20:45-11:55

1 stop10h 10m

£403

BirminghamToronto

BHX - YYZ

BHXYYZ

Birmingham

Fri 17/4

19:15-15:40

1 stop25h 25m

Toronto Pearson Intl

Tue 21/4

17:10-18:35

1 stop20h 25m

£410

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 7/5

13:05-19:10

1 stop11h 05m

Toronto Pearson Intl

Mon 11/5

20:45-20:20

1 stop18h 35m

£414

BirminghamToronto

BHX - YYZ

BHXYYZ

Birmingham

Thu 16/4

19:15-15:40

1 stop25h 25m

Toronto Pearson Intl

Mon 20/4

17:10-18:35

1 stop20h 25m

£417

ManchesterToronto

MAN - YYZ

MANYYZ

Manchester

Mon 4/5

19:10-15:40

1 stop25h 30m

Toronto Pearson Intl

Tue 19/5

17:10-18:30

1 stop20h 20m

£423

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 18/4

13:05-19:10

1 stop11h 05m

Toronto Pearson Intl

Thu 23/4

23:10-20:20

1 stop16h 10m

£426

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 29/5

07:05-15:40

2 stops13h 35m

Toronto Pearson Intl

Tue 2/6

17:10-17:40

1 stop19h 30m

£428

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 26/6

15:40-22:05

1 stop11h 25m

Toronto Pearson Intl

Mon 13/7

23:10-14:40

1 stop10h 30m

£432

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 2/5

12:05-14:40

Nonstop7h 35m

Toronto Pearson Intl

Mon 4/5

21:25-09:35

Nonstop7h 10m

£469

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Tue 28/4

17:25-13:30

1 stop25h 05m

Toronto Pearson Intl

Tue 5/5

23:40-23:40

1 stop19h 00m

£485

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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, August is the cheapest month in which you can book a flight from United Kingdom to Niagara Falls (average of £59). Flying from United Kingdom to Niagara Falls in December is currently the most expensive (average of £366). 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 March 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 March 2026.

The most flights from GB0 to NI4 are scheduled on a Monday (31 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 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 March 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
520 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

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
520 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

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
680 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

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
10,800 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

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
7,841 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

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
7,781 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

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?

    Icelandair, Scandinavian Airlines, and Air Transat can get you from United Kingdom to Niagara Falls in just under 8h. Your travel time can differ by up to 21h 40m. 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?

    £138 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on WestJet and Scandinavian Airlines, with prices starting from £198 and £205, 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 (90%), Thai Airways (90%) or KLM (88%) 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 £1,124 for a flight from United Kingdom to Niagara Falls. The cheapest flight overall is £294 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £342.

  • 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 £59). Flying from United Kingdom to Niagara Falls in December is currently the most expensive (average of £366). 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
Heathrow to Pierre Elliott Trudeau Intl flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Gatwick to Toronto Island flights
Manchester to Pearson Intl flights
Luton to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
London City to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
Glasgow Intl to Pearson Intl flights
Southend to Pearson Intl flights
Heathrow to Ottawa flights
Edinburgh to Toronto Island flights
Manchester to Pierre Elliott Trudeau Intl flights
Gatwick to Ottawa flights
Birmingham to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Bristol to Pierre Elliott Trudeau Intl flights
London City to Ottawa flights
Stansted to Ottawa flights
Newcastle upon Tyne to Pearson Intl flights
Aberdeen to Pearson Intl flights
Dublin to Pearson Intl flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Cardiff to Pearson Intl flights
Birmingham to Toronto Island flights
Belfast Intl to Pierre Elliott Trudeau Intl flights
Leeds to Pearson Intl flights
Dublin to Toronto Island flights
Liverpool to Pearson Intl flights
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Belfast Intl to Pearson Intl flights
Heathrow to London 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£57Average£67FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAP AIR PORTUGALCheapest£263Average£533FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
WestJetCheapest£271Average£461FlexibilityNo cancel feeOn-time60%
Search WestJet flights
SWISSCheapest£271Average£457FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£272Average£486FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£285Average£432FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£308Average£492FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapest£314Average£604FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£319Average£566FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£319Average£512FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

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