Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls, ON to the United Kingdom from C$ 329

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Niagara Falls to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to United Kingdom
Explore the most affordable flight options available from Niagara Falls to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Sat 6/127:55 p.m.YYZ - GLA
Nonstop6h 45mAir Transat
Thu 15/19:25 a.m.GLA - YYZ
Nonstop7h 25mAir Transat
Deal found 20/11C$ 782
Wed 10/125:25 p.m.YYZ - LHR
1 stop9h 40mAer Lingus
Sun 15/28:50 a.m.LHR - YYZ
1 stop12h 05mAer Lingus
Deal found 18/11C$ 784
Fri 12/1210:45 p.m.YYZ - LGW
1 stop12h 00mTAP AIR PORTUGAL
Sat 3/110:10 a.m.LGW - YYZ
2 stops33h 15mTAP AIR PORTUGAL
Deal found 19/11C$ 784
Sat 22/119:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Sat 17/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 20/11C$ 785
Tue 9/125:35 p.m.YYZ - LGW
1 stop17h 10mTAP AIR PORTUGAL
Thu 1/110:10 a.m.LGW - YYZ
2 stops40h 05mTAP AIR PORTUGAL
Deal found 19/11C$ 786
Tue 25/119:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Wed 14/111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 20/11C$ 788
Mon 1/123:38 p.m.YYZ - LHR
1 stop12h 07mVirgin Atlantic
Tue 9/128:40 a.m.LHR - YYZ
1 stop12h 00mVirgin Atlantic
Deal found 20/11C$ 791
Sun 30/117:35 p.m.YYZ - LTN
1 stop11h 10mMultiple Airlines
Mon 8/126:00 a.m.LTN - YYZ
1 stop10h 15mMultiple Airlines
Deal found 17/11C$ 792
Mon 1/129:35 p.m.YYZ - LGW
Nonstop7h 10mPorter Airlines
Tue 10/211:40 a.m.LGW - YYZ
Nonstop8h 20mPorter Airlines
Deal found 19/11C$ 792
Wed 3/1210:45 p.m.YYZ - LHR
1 stop18h 55mTAP AIR PORTUGAL
Wed 10/128:15 a.m.LHR - YYZ
1 stop35h 30mTAP AIR PORTUGAL
Deal found 19/11C$ 793
Fri 21/1110:45 p.m.YYZ - LGW
1 stop12h 00mTAP AIR PORTUGAL
Fri 5/129:25 p.m.LGW - YYZ
2 stops22h 15mTAP AIR PORTUGAL
Deal found 19/11C$ 793
Sun 30/117:35 p.m.YYZ - LTN
1 stop11h 10mMultiple Airlines
Thu 4/129:00 a.m.LTN - YYZ
2 stops15h 45mMultiple Airlines
Deal found 18/11C$ 796

Cheap flight deals from Niagara Falls to United Kingdom

Keep the following information in mind while searching for Niagara Falls to United Kingdom flight deals. Data was last updated 20 November 2025.

Round-trip from

C$ 778

One-way from

C$ 329

Popular in

December

Cheapest in

February

Average price

C$ 846
Icelandair
  • Icelandair
  • 4/5-14/5
  • 2 total stops
  • 21h 55m total
  • Niagara Falls to United Kingdom
Search Deals
7/5
  • 7/5
  • 1 total stop
  • 14h 55m total
  • Niagara Falls to United Kingdom
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to United Kingdom 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 629,999 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Niagara Falls to the United Kingdom that are best for you.

Fly from

Niagara Falls

Fly to

United Kingdom

Route

Depart

Return

Price

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 28/4

10:05 p.m.-1:25 p.m.

1 stop10h 20m

London Luton

Wed 6/5

6:10 a.m.-1:55 p.m.

1 stop12h 45m

C$ 782

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 8/1

6:50 p.m.-8:55 a.m.

1 stop33h 05m

London Gatwick

Thu 15/1

8:05 p.m.-12:35 p.m.

1 stop21h 30m

C$ 788

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 19/2

6:50 p.m.-7:25 p.m.

1 stop19h 35m

London Gatwick

Thu 5/3

4:25 p.m.-12:35 p.m.

1 stop25h 10m

C$ 798

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Fri 20/3

10:30 p.m.-2:50 p.m.

1 stop12h 20m

London Stansted

Tue 31/3

6:30 a.m.-2:15 p.m.

1 stop12h 45m

C$ 798

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 9/12

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sun 15/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 809

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 11/1

11:00 p.m.-11:20 a.m.

Nonstop7h 20m

London Heathrow

Sun 25/1

1:00 p.m.-4:00 p.m.

Nonstop8h 00m

C$ 823

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 28/1

6:10 p.m.-6:30 a.m.

Nonstop7h 20m

London Heathrow

Mon 2/2

6:00 p.m.-9:10 p.m.

Nonstop8h 10m

C$ 823

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 31/3

10:35 p.m.-10:45 a.m.

Nonstop7h 10m

London Gatwick

Tue 7/4

12:40 p.m.-4:00 p.m.

Nonstop8h 20m

C$ 823

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 2/4

10:35 p.m.-10:45 a.m.

Nonstop7h 10m

London Gatwick

Sun 12/4

12:40 p.m.-4:00 p.m.

Nonstop8h 20m

C$ 823

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Mon 20/4

8:50 p.m.-1:25 p.m.

1 stop11h 35m

Glasgow Intl

Mon 4/5

2:20 p.m.-7:10 p.m.

1 stop9h 50m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

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

Best time to book a flight from Niagara Falls to United Kingdom

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

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

Currently, May is the cheapest month in which you can book a flight from Niagara Falls to United Kingdom (average of C$ 107). Flying from Niagara Falls to United Kingdom in November is currently the most expensive (average of C$ 685). 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 NI4 to GB?

Find hourly flight availability from Niagara Falls to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

It’s typically best to fly out from Niagara Falls to United Kingdom in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

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

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

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

Weekly flight availability from Niagara Falls to United Kingdom

Explore weekly flight availability from Niagara Falls to United Kingdom. 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 20 November 2025.

The most flights from NI4 to GB0 are scheduled on a Wednesday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 20 November 2025.
Read through reviews of airlines operating flights from Niagara Falls to the United Kingdom, such as Porter Airlines,Air Transat, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
393 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
393 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.8
Good
475 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,463 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Lufthansa
6.8
Okay
7,579 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
British Airways
6.7
Okay
7,533 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to United Kingdom. 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 Niagara Falls to United Kingdom?

    A quick flight from Niagara Falls to United Kingdom can take about 7h 10m. Air Transat provides one of the quickest options available for as low as C$ 809. The distance from Niagara Falls to United Kingdom is about 5734 km. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as C$ 360 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 370 and Air Transat from C$ 478 one-way.

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

    While some choose either Toronto Pearson Intl - London Gatwick or Toronto Pearson Intl - London City, Toronto Pearson Intl - London Heathrow is the most popular route from Niagara Falls to United Kingdom.

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

    Consider KLM (85%), Air France (85%) or Delta (85%) when booking your flight. These represent the most reliable airlines when flying from Niagara Falls to United Kingdom.

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

    Looking for the cheapest flight from Niagara Falls to United Kingdom? While on average our users pay C$ 2,143, our data indicates the cheapest price to be C$ 512. The most popular route (Toronto Pearson Intl - London Heathrow), is priced around C$ 654.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Niagara Falls to United Kingdom (average of C$ 107). Flying from Niagara Falls to United Kingdom in November is currently the most expensive (average of C$ 685). 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 Niagara Falls to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Heathrow flights
Pearson Intl to Istanbul flights
Pearson Intl to Gatwick flights
Pearson Intl to Lisbon flights
Pearson Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Orly flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Toronto Island to Heathrow flights
Pearson Intl to London City flights
Pearson Intl to Frankfurt flights
Pearson Intl to Dublin flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Málaga flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Stansted flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pearson Intl to Orly flights
Pearson Intl to Luton flights
Pearson Intl to Amsterdam flights
Pierre Elliott Trudeau Intl to Beauvais-Tille flights
Toronto Island to Lisbon flights
Pierre Elliott Trudeau Intl to Madrid flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Pearson Intl to Barcelona-El Prat flights
Pearson Intl to Athens flights
Pierre Elliott Trudeau Intl to Athens flights
Pearson Intl to Sabiha Gokcen flights
Pierre Elliott Trudeau Intl to Lyon flights
Toronto Island to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Sabiha Gokcen flights
Pierre Elliott Trudeau Intl to Frankfurt flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Geneva flights
Pierre Elliott Trudeau Intl to Malpensa flights
Pearson Intl to Frederic Chopin flights
Pierre Elliott Trudeau Intl to London City flights
Toronto Island to Leonardo da Vinci/Fiumicino flights
Toronto Island to Istanbul flights
Pearson Intl to Zurich flights
Pierre Elliott Trudeau Intl to Edinburgh flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Amsterdam flights
Pierre Elliott Trudeau Intl to Zurich flights
Toronto Island to Frankfurt flights
Pearson Intl to Madrid flights
Pierre Elliott Trudeau Intl to Stansted flights
Pearson Intl to Vienna flights

Top 10 airlines flying from Niagara Falls to United Kingdom

Discover the top 10 airlines that operate flights from Niagara Falls to United Kingdom. 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 629,999 searches. Data last updated 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 223AverageC$ 682FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 436AverageC$ 1,072FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
PLAYCheapestC$ 460AverageC$ 698FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJet EncoreCheapestC$ 561AverageC$ 716FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Air TransatCheapestC$ 588AverageC$ 942FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 613AverageC$ 796FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 636AverageC$ 1,041FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 641AverageC$ 871FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapestC$ 655AverageC$ 914FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapestC$ 688AverageC$ 960FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Niagara Falls to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Niagara Falls to United Kingdom.

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

Yes, we can. To see specific flights from Niagara Falls to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Niagara Falls to United Kingdom flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.