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Cheap flights from the United Kingdom to Niagara Falls, Ontario from £145

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
7 Jul — 14 Jul1
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 7 June 2026.

Wed 12/822:35
GLA
-
YYZ
2 stops28h 10m
Multiple Airlines
Sun 16/818:15
YYZ
-
GLA
2 stops22h 05m
Multiple Airlines
Deal found 3/6£323
Sat 22/822:00
GLA
-
YYZ
1 stop20h 20m
Multiple Airlines
Fri 18/922:10
YYZ
-
GLA
1 stop10h 25m
Multiple Airlines
Deal found 4/6£327
Sun 23/821:55
GLA
-
YYZ
1 stop20h 25m
Multiple Airlines
Fri 18/922:10
YYZ
-
GLA
1 stop10h 25m
Multiple Airlines
Deal found 4/6£328
Tue 1/921:20
GLA
-
YYZ
2 stops21h 00m
Multiple Airlines
Fri 4/921:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 3/6£328
Wed 15/722:35
GLA
-
YYZ
2 stops23h 35m
Multiple Airlines
Wed 22/718:20
YYZ
-
GLA
2 stops21h 55m
Multiple Airlines
Deal found 3/6£330
Mon 24/822:20
GLA
-
YYZ
2 stops21h 35m
Multiple Airlines
Mon 14/919:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 4/6£331
Sun 23/822:25
GLA
-
YYZ
2 stops43h 55m
Multiple Airlines
Wed 9/921:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 2/6£331
Mon 24/822:20
GLA
-
YYZ
2 stops21h 35m
Multiple Airlines
Sat 19/919:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 4/6£332
Wed 24/622:35
GLA
-
YYZ
1 stop19h 45m
Multiple Airlines
Sat 4/719:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 4/6£333
Wed 12/822:35
GLA
-
YYZ
1 stop19h 45m
Multiple Airlines
Sun 23/807:35
YYZ
-
GLA
2 stops32h 45m
Multiple Airlines
Deal found 2/6£334
Fri 21/821:25
GLA
-
YYZ
1 stop21h 35m
Multiple Airlines
Mon 14/919:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 4/6£335
Thu 9/721:40
GLA
-
YYZ
1 stop22h 15m
Multiple Airlines
Mon 13/722:10
YYZ
-
GLA
2 stops28h 10m
Multiple Airlines
Deal found 4/6£336

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 7 June 2026.

Round-trip from

£323

One-way from

£145

Popular in

December

Cheapest in

February

Average price

£432
12/8-16/8
  • 12/8-16/8
  • 4 total stops
  • 50h 15m total
  • United Kingdom to Niagara Falls
Search Deals
22/8
  • 22/8
  • 1 total stop
  • 20h 20m total
  • United Kingdom to Niagara Falls
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 7 June 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
Fastest return journey

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Sun 23/8

08:35-11:00

Nonstop7h 25m

Toronto Pearson Intl

Wed 9/9

19:15-06:50

Nonstop6h 35m

£397

EdinburghToronto

EDI - YYZ

EDIYYZ

Edinburgh Turnhouse

Thu 6/8

11:30-14:10

Nonstop7h 40m

Toronto Pearson Intl

Sat 22/8

22:15-10:10

Nonstop6h 55m

£417

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Sat 1/8

11:00-13:40

Nonstop7h 40m

Toronto Pearson Intl

Sun 30/8

22:15-07:55

2 stops28h 40m

£423

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Thu 9/7

08:35-11:00

Nonstop7h 25m

Toronto Pearson Intl

Mon 20/7

19:15-06:50

Nonstop6h 35m

£423

EdinburghToronto

EDI - YYZ

EDIYYZ

Edinburgh Turnhouse

Thu 2/7

09:00-11:00

Nonstop7h 00m

Toronto Pearson Intl

Mon 6/7

12:05-07:40

2 stops14h 35m

£425

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Wed 17/6

06:00-17:10

1 stop16h 10m

Toronto Pearson Intl

Tue 23/6

23:45-15:50

1 stop11h 05m

£426

EdinburghToronto

EDI - YYZ

EDIYYZ

Edinburgh Turnhouse

Sun 28/6

09:15-23:23

2 stops19h 08m

Toronto Pearson Intl

Tue 21/7

23:10-07:40

1 stop27h 30m

£429

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 3/7

21:10-15:50

1 stop23h 40m

Toronto Pearson Intl

Sun 12/7

22:15-10:30

Nonstop7h 15m

£432

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 2/7

09:40-12:45

Nonstop8h 05m

Toronto Pearson Intl

Mon 6/7

19:50-07:55

Nonstop7h 05m

£435

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 22/6

12:40-15:40

Nonstop8h 00m

Toronto Pearson Intl

Thu 9/7

22:45-10:45

Nonstop7h 00m

£436

Flights are sorted by cheapest return flights first.

Deals found on 3/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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 7 June 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 7 June 2026.

The most flights from GB0 to NI4 are scheduled on a Tuesday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 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 7 June 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
7.8
Good
554 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

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
7.8
Good
554 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

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
689 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

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
11,133 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

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
8,039 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

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
8,028 reviews
Air Transat
7.8
Good
554 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

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?

    Air Transat, WestJet, and Air Canada can get you from United Kingdom to Niagara Falls in just under 7h. Your travel time will be generally consistent. Airlines will cover a distance of 3317 mi. All flights are typically direct.

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

    £145 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Finnair, with prices starting from £221 and £249, 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 MEA (91%), Singapore Airlines (91%) or Aegean Airlines (90%) 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 £1,165 for a flight from United Kingdom to Niagara Falls. The cheapest flight overall is £307 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £340.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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
Stansted to Pearson Intl flights
Gatwick to Toronto Island flights
Luton to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Heathrow to Ottawa flights
Edinburgh to Pearson Intl flights
Manchester to Toronto Island flights
London City to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Glasgow Intl to Pearson Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Gatwick to Ottawa flights
Birmingham to Pearson Intl flights
Dublin to Pearson Intl flights
Stansted to Ottawa flights
Edinburgh to Toronto Island flights
London City to Ottawa flights
Birmingham to Toronto Island flights
Manchester to Pierre Elliott Trudeau Intl flights
Cardiff to Pearson Intl flights
Leeds to Pearson Intl flights
Liverpool to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
Dublin to Toronto Island flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Heathrow to London flights
Heathrow to Windsor flights
Southampton to Pearson Intl flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Bristol to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Belfast Intl to Pearson Intl flights
Belfast City to Pearson 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 7 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£273Average£534FlexibilityNo cancel feeOn-time60%
Search WestJet flights
SWISSCheapest£273Average£348FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£274Average£497FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£317Average£624FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£321Average£603FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£323Average£529FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapest£326Average£619FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£328Average£623FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£330Average£581FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£336Average£563FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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