How long is the flight from London to Niagara Falls?

Airlines like Austrian Airlines, Air Transat, and Icelandair fly from London to Niagara Falls in about 11h. The time it takes to get you to your destination can typically vary by up to 1h 50m. There are 3543 mi between London and Niagara Falls. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Niagara Falls ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Niagara Falls when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular routes from London to Niagara Falls?

When deciding which route to take from London to Niagara Falls consider London Heathrow - Toronto Pearson Intl, London Gatwick - Toronto Pearson Intl or London City - Toronto Pearson Intl as they are the most popular.

What are the cheapest flights from London to Niagara Falls?

On average you can expect to pay £1,147 for a flight from London to Niagara Falls. The cheapest flight overall is £362 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £292.

What are the most reliable airlines from London to Niagara Falls?

Before booking your flight to Niagara Falls from London, check out the most reliable airlines to get you to your destination on time: Thai Airways (77%), KLM (77%), Air France( 77%).

What are the most popular airlines that fly from London to Niagara Falls?

When booking a flight from London to Niagara Falls, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

How far in advance should I book a flight from London to Niagara Falls?

Find a great deal and save up to 23% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Niagara Falls within the next two weeks, with the cheapest ticket starting at £421.

What is the cheapest month to fly from London to Niagara Falls?

February can be a great time to fly to Niagara Falls from London with a flight ticket averaging about £420. Cheapflights users have found deals in the month of February for as cheap as £274. The most expensive prices can be found in the month of December.

Can I find deals for flights from London to Niagara Falls that include hotel bookings?

Yes. In addition to deals on London to Niagara Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Niagara Falls?

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

Can I find deals for business class flights from London to Niagara Falls?

Yes. Cheapflights offers flight deals from London 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.

£252+ Flights from London to Niagara Falls

Q: How much does it cost for a return flight from London to Niagara Falls?

Airfare is typical for this route at the moment. London to Niagara Falls flights typically cost between £352 and £450 in October. The cheapest return flight price found within the last 3 days was £353 on Austrian Airlines (7 Oct-6 Nov).

Cheapflights Tip: The best prices from London to Niagara Falls are usually found in February or March, booked 55 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from London to Niagara Falls

Round-trip from	£353
One-way from	£252
Popular in	December
Cheapest in	February
Average price	£392

Austrian Airlines
7/10-6/11
2 total stops
27h 25m total
London to Niagara Falls

Search Deals

20/11
2 total stops
24h 10m total
London to Niagara Falls

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£12 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 London to Niagara Falls

Cheapest flights from London to Niagara Falls
Explore the most affordable flight options available from London to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2025.

Tue 7/1006:00LHR - YYZ

1 stop12h 50mAustrian Airlines

Thu 6/1118:30YYZ - LHR

1 stop14h 35mAustrian Airlines

Deal found 4/9£353

Fri 24/1011:35LGW - YYZ

1 stop11h 55mAir Transat

Wed 5/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 3/9£353

Sat 27/906:50LHR - YYZ

1 stop9h 50mAir Canada

Thu 2/1000:30YYZ - LHR

1 stop25h 00mAir Canada

Deal found 2/9£354

Fri 7/1111:40LGW - YYZ

Nonstop8h 20mAir Transat

Tue 18/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 4/9£354

Tue 16/908:45LHR - YYZ

1 stop12h 40mAir Canada

Sun 21/923:35YYZ - LHR

Nonstop7h 15mAir Canada

Deal found 3/9£354

Thu 25/906:55STN - YYZ

2 stops14h 55mMultiple Airlines

Sat 4/1023:55YYZ - STN

1 stop19h 25mMultiple Airlines

Deal found 5/9£354

Sat 6/1211:40LGW - YYZ

Nonstop8h 20mAir Transat

Sat 13/1221:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 5/9£354

Thu 18/906:50LHR - YYZ

1 stop9h 50mAir Canada

Sat 20/900:30YYZ - LHR

1 stop25h 00mAir Canada

Deal found 3/9£355

Wed 24/922:00STN - YYZ

2 stops23h 50mMultiple Airlines

Wed 1/1022:10YYZ - STN

1 stop9h 35mMultiple Airlines

Deal found 4/9£355

Fri 19/909:40LGW - YYZ

Nonstop8h 05mAir Transat

Sun 21/918:00YYZ - LGW

1 stop10h 50mAir Transat

Deal found 3/9£355

Sun 9/1120:35LHR - YYZ

1 stop26h 40mIcelandair

Mon 24/1119:40YYZ - LHR

1 stop10h 10mIcelandair

Deal found 4/9£356

Fri 12/912:40LGW - YYZ

Nonstop8h 00mAir Transat

Fri 3/1022:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 3/9£356

Best flights from London to Niagara Falls
Discover carefully curated flight deals from London to Niagara Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2025.

Fri 7/1106:00LHR - YYZ

1 stop12h 50mAustrian Airlines

Mon 24/1118:30YYZ - LHR

1 stop14h 35mAustrian Airlines

Deal found 4/9£353

Fri 24/1011:35LGW - YYZ

1 stop11h 55mAir Transat

Fri 7/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 3/9£353

Tue 11/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Mon 24/1119:40YYZ - LHR

1 stop10h 10mIcelandair

Deal found 4/9£354

Thu 25/906:55STN - YYZ

2 stops14h 55mMultiple Airlines

Sat 4/1023:55YYZ - STN

1 stop19h 25mMultiple Airlines

Deal found 5/9£354

Thu 23/1008:45LCY - YYZ

1 stop16h 00mLufthansa

Wed 5/1121:30YYZ - LCY

1 stop14h 10mLufthansa

Deal found 5/9£371

Wed 22/1019:20LCY - YYZ

1 stop22h 30mSWISS

Thu 30/1021:30YYZ - LCY

1 stop15h 35mSWISS

Deal found 4/9£372

Fri 24/1011:35LGW - YYZ

1 stop11h 55mAir Transat

Wed 5/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 3/9£353

Tue 11/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Wed 19/1119:40YYZ - LHR

1 stop10h 10mIcelandair

Deal found 4/9£354

Fri 24/1007:15STN - YYZ

2 stops16h 55mMultiple Airlines

Fri 31/1020:40YYZ - STN

2 stops15h 00mMultiple Airlines

Deal found 4/9£355

Thu 20/1109:15LCY - YYZ

1 stop11h 55mSWISS

Thu 27/1120:30YYZ - LCY

1 stop30h 25mSWISS

Deal found 4/9£377

Fri 24/1011:35LGW - YYZ

1 stop11h 55mAir Transat

Thu 6/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 3/9£353

Wed 12/1112:15LHR - YYZ

1 stop11h 00mIcelandair

Sun 23/1119:40YYZ - LHR

1 stop10h 10mIcelandair

Deal found 4/9£354

Direct flights from London to Niagara Falls
Explore direct flight options from London to Niagara Falls based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2025.

Mon 22/908:30LHR - YYZ

Nonstop7h 55mAir Canada

Sat 4/1023:35YYZ - LHR

Nonstop7h 15mAir Canada

Deal found 4/9£353

Fri 17/1012:40LGW - YYZ

Nonstop8h 00mAir Transat

Fri 24/1022:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 4/9£353

Fri 3/1017:50LHR - YYZ

Nonstop7h 50mVirgin Atlantic

Tue 7/1022:30YYZ - LHR

Nonstop7h 10mVirgin Atlantic

Deal found 3/9£354

Fri 7/1111:40LGW - YYZ

Nonstop8h 20mAir Transat

Mon 24/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 4/9£354

Fri 10/1017:50LHR - YYZ

Nonstop7h 50mVirgin Atlantic

Fri 17/1022:30YYZ - LHR

Nonstop7h 10mVirgin Atlantic

Deal found 3/9£354

Wed 3/1211:40LGW - YYZ

Nonstop8h 20mAir Transat

Tue 9/1221:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 5/9£354

Mon 10/1114:30LHR - YYZ

Nonstop8h 30mVirgin Atlantic

Fri 21/1121:15YYZ - LHR

Nonstop7h 20mVirgin Atlantic

Deal found 3/9£355

Fri 19/909:40LGW - YYZ

Nonstop8h 05mAir Transat

Mon 29/922:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 3/9£355

Sat 11/1017:50LHR - YYZ

Nonstop7h 50mVirgin Atlantic

Thu 16/1022:30YYZ - LHR

Nonstop7h 10mVirgin Atlantic

Deal found 3/9£356

Mon 6/1012:40LGW - YYZ

Nonstop8h 00mAir Transat

Thu 6/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 4/9£356

Sun 11/116:00LHR - YYZ

Nonstop8h 25mVirgin Atlantic

Wed 14/121:15YYZ - LHR

Nonstop7h 20mVirgin Atlantic

Deal found 5/9£357

Sun 9/1111:40LGW - YYZ

Nonstop8h 20mAir Transat

Fri 21/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 2/9£357

Last-minute flights from London to Niagara Falls
Discover last-minute flight deals from London to Niagara Falls. Data last updated 5 September 2025 and is based on user searches.

Fri 12/906:00LHR - YYZ

1 stop15h 25mMultiple Airlines

Sun 14/918:00YYZ - LHR

1 stop10h 20mMultiple Airlines

Deal found 3/9£356

Fri 12/912:40LGW - YYZ

Nonstop8h 00mAir Transat

Fri 3/1022:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 3/9£356

Tue 16/908:45LHR - YYZ

1 stop12h 40mAir Canada

Sun 21/922:40YYZ - LHR

1 stop17h 20mAir Canada

Deal found 3/9£354

Thu 18/906:50LHR - YYZ

1 stop9h 50mAir Canada

Sat 20/900:30YYZ - LHR

1 stop25h 00mAir Canada

Deal found 3/9£355

Fri 19/909:40LGW - YYZ

Nonstop8h 05mAir Transat

Sun 21/918:00YYZ - LGW

1 stop10h 50mAir Transat

Deal found 3/9£355

Wed 24/922:00STN - YYZ

2 stops23h 50mMultiple Airlines

Wed 1/1022:10YYZ - STN

1 stop9h 35mMultiple Airlines

Deal found 4/9£355

Thu 25/906:55STN - YYZ

2 stops14h 55mMultiple Airlines

Sat 4/1023:55YYZ - STN

1 stop19h 25mMultiple Airlines

Deal found 5/9£354

Sat 27/906:50LHR - YYZ

1 stop9h 50mAir Canada

Thu 2/1000:30YYZ - LHR

1 stop25h 00mAir Canada

Deal found 2/9£354

Wed 1/1012:40LGW - YYZ

Nonstop8h 00mAir Transat

Sat 11/1022:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 3/9£354

Tue 7/1006:00LHR - YYZ

1 stop12h 50mAustrian Airlines

Thu 6/1118:30YYZ - LHR

1 stop14h 35mAustrian Airlines

Deal found 4/9£353

Tue 7/1011:35LGW - YYZ

1 stop10h 50mAir Transat

Sat 8/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 4/9£354

Fri 24/1011:35LGW - YYZ

1 stop11h 55mAir Transat

Thu 6/1121:35YYZ - LGW

Nonstop7h 10mAir Transat

Deal found 3/9£353

One-way flights from London to Niagara Falls
Search for one-way flight options from London to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated 5 September 2025.

Thu 20/1112:45LGW - YYZ

2 stops24h 10mMultiple Airlines

Deal found 4/9£252

Thu 16/1019:30LTN - YYZ

3 stops45h 23mMultiple Airlines

Deal found 4/9£253

Wed 17/915:10LHR - YYZ

1 stop28h 00mMultiple Airlines

Deal found 3/9£253

Fri 19/914:00LGW - YYZ

1 stop14h 41mMultiple Airlines

Deal found 3/9£253

Tue 21/1019:05LTN - YYZ

2 stops26h 45mMultiple Airlines

Deal found 3/9£254

Tue 25/1116:25LGW - YYZ

2 stops37h 01mMultiple Airlines

Deal found 4/9£254

Sat 13/910:45LTN - YYZ

1 stop10h 05mMultiple Airlines

Deal found 3/9£255

Fri 12/915:05LHR - YYZ

3 stops33h 55mMultiple Airlines

Deal found 2/9£255

Fri 26/910:45LGW - YYZ

2 stops36h 28mMultiple Airlines

Deal found 4/9£255

Tue 16/908:20LTN - YYZ

1 stop10h 50mMultiple Airlines

Deal found 5/9£255

Sat 20/920:05STN - YYZ

2 stops33h 20mMultiple Airlines

Deal found 3/9£255

Thu 18/917:40SEN - YYZ

2 stops35h 45mMultiple Airlines

Deal found 4/9£255

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 7/11

06:00-13:50

1 stop12h 50m

Toronto Pearson Intl

Mon 24/11

18:30-14:05

1 stop14h 35m

£353

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 24/10

11:35-18:30

1 stop11h 55m

Toronto Pearson Intl

Fri 7/11

21:35-09:45

Nonstop7h 10m

£353

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 24/10

11:35-18:30

1 stop11h 55m

Toronto Pearson Intl

Wed 5/11

21:35-09:45

Nonstop7h 10m

£353

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 24/10

11:35-18:30

1 stop11h 55m

Toronto Pearson Intl

Thu 6/11

21:35-09:45

Nonstop7h 10m

£353

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 24/10

11:35-18:30

1 stop11h 55m

Toronto Pearson Intl

Tue 4/11

21:35-09:45

Nonstop7h 10m

£353

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

Sun 9/11

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sun 23/11

21:35-09:45

Nonstop7h 10m

£354

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 9/11

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

Tue 11/11

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Mon 24/11

19:40-10:50

1 stop10h 10m

£354

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 60 results

...

Best time to book a flight from London to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from London 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 London to Niagara Falls

How far ahead should I book a flight from London to Niagara Falls?

To ensure you get the cheapest price possible for a flight from London to Niagara Falls, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London to Niagara Falls (average of £490). Flying from London 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 LON to NI4?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Niagara Falls as you normally would.

What is the cheapest day to fly from London to Niagara Falls?

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

Weekly flight availability from London to Niagara Falls

The most flights from LON to NI4 are scheduled on a Thursday (43 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (34 on average).

How much does it cost for a return flight from London to Niagara Falls?

Reviews of airlines servicing Niagara Falls

See what other customers who have flown with Air Transat, Virgin Atlantic, andAir Canada from London 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

435 reviews

Check prices

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

435 reviews

Air Transat

7.7

Good

435 reviews

Check prices

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

663 reviews

Air Transat

7.7

Good

435 reviews

Check prices

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

435 reviews

Check prices

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

7,394 reviews

Air Transat

7.7

Good

435 reviews

Check prices

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

7,348 reviews

Air Transat

7.7

Good

435 reviews

Check prices

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

How long is the flight from London to Niagara Falls?
Airlines like Austrian Airlines, Air Transat, and Icelandair fly from London to Niagara Falls in about 11h. The time it takes to get you to your destination can typically vary by up to 1h 50m. There are 3543 mi between London and Niagara Falls. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from London to Niagara Falls?
When deciding which route to take from London to Niagara Falls consider London Heathrow - Toronto Pearson Intl, London Gatwick - Toronto Pearson Intl or London City - Toronto Pearson Intl as they are the most popular.
What are the most reliable airlines from London to Niagara Falls?
Before booking your flight to Niagara Falls from London, check out the most reliable airlines to get you to your destination on time: Thai Airways (77%), KLM (77%), Air France( 77%).
What are the cheapest flights from London to Niagara Falls?
On average you can expect to pay £1,147 for a flight from London to Niagara Falls. The cheapest flight overall is £362 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £292.
Can I find deals for flights from London to Niagara Falls that include hotel bookings?
Yes. In addition to deals on London to Niagara Falls flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Niagara Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Niagara Falls.
Can I find deals for business class flights from London to Niagara Falls?
Yes. Cheapflights offers flight deals from London 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 London to Niagara Falls?
Currently, January is the cheapest month in which you can book a flight from London to Niagara Falls (average of £490). Flying from London 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

Alternative routes for London to Niagara Falls

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

Gatwick to Toronto Island flights

Luton to Pearson Intl flights

Stansted to Pearson Intl flights

Manchester to Pearson Intl flights

Gatwick to Pierre Elliott Trudeau Intl flights

London City to Pierre Elliott Trudeau Intl flights

Luton to Pierre Elliott Trudeau Intl flights

Manchester to Pierre Elliott Trudeau Intl flights

Edinburgh to Pearson Intl flights

Heathrow to Ottawa flights

Manchester to Toronto Island flights

Stansted to Pierre Elliott Trudeau Intl flights

Birmingham to Pierre Elliott Trudeau Intl flights

Leeds to Pierre Elliott Trudeau Intl flights

Edinburgh to Toronto Island flights

Southend to Pearson Intl flights

Birmingham to Pearson Intl flights

Gatwick to Ottawa flights

London City to Ottawa flights

Birmingham to Toronto Island flights

Manchester to Ottawa flights

Heathrow to Windsor flights

Southampton to Pearson Intl flights

Bristol to Pearson Intl flights

Newcastle upon Tyne to Pearson Intl flights

Edinburgh to Pierre Elliott Trudeau Intl flights

Heathrow to London flights

Gatwick to London flights

London City to London flights

Leeds to Pearson Intl flights

Heathrow to Thunder Bay flights

Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights

Liverpool to Pearson Intl flights

Stansted to Ottawa flights

Birmingham to Ottawa flights

Manchester to Windsor flights

Newcastle upon Tyne to Toronto Island flights

Gatwick to Region of Waterloo Intl flights

Darlington to Pearson Intl flights

Complete your trip

Niagara Falls car hire

Toronto Pearson Intl Airport car hire

Toronto Island Airport car hire

Hamilton Airport car hire

Toronto Region of Waterloo Intl Airport car hire

Top 10 airlines flying from London to Niagara Falls

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest£258	Average£266	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Icelandair	Cheapest£287	Average£368	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Lufthansa	Cheapest£299	Average£441	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Scandinavian Airlines	Cheapest£299	Average£446	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Aer Lingus	Cheapest£300	Average£510	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Transat	Cheapest£301	Average£408	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Delta	Cheapest£306	Average£499	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
TAP AIR PORTUGAL	Cheapest£307	Average£530	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Virgin Atlantic	Cheapest£330	Average£430	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£337	Average£446	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

Deals for London to Niagara Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Niagara Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from London to Niagara Falls 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 London to Niagara Falls become cheaper?

Not ready to book yet? You can track prices for flights from London to Niagara Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London to Niagara Falls from £252

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Niagara Falls are usually found in February or March, booked 55 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from London to Niagara Falls

Keep the following information in mind while searching for London to Niagara Falls flight deals. Data was last updated 5 September 2025.

Round-trip from

One-way from

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Find flight deals from London to Niagara Falls

Cheapest flights from London to Niagara FallsExplore the most affordable flight options available from London to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2025.

Explore the most affordable flight options available from London to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Niagara Falls that are best for you.

Best time to book a flight from London to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Niagara Falls

How far ahead should I book a flight from London to Niagara Falls?

Use this chart to determine the optimal time to book a return flight from London to Niagara Falls. Price data was last updated on 29 August 2025.

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

What is the cheapest time of day to fly from LON to NI4?

Find hourly flight availability from London 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 5 September 2025.

What is the cheapest day to fly from London to Niagara Falls?

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

Weekly flight availability from London to Niagara Falls

How much does it cost for a return flight from London to Niagara Falls?

Reviews of airlines servicing Niagara Falls

See what other customers who have flown with Air Transat, Virgin Atlantic, andAir Canada from London 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.

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Niagara Falls?

What are the most popular routes from London to Niagara Falls?

What are the most reliable airlines from London to Niagara Falls?

What are the cheapest flights from London to Niagara Falls?

Can I find deals for flights from London to Niagara Falls that include hotel bookings?

How can I find direct flights from London to Niagara Falls?

Can I find deals for business class flights from London to Niagara Falls?

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

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Alternative routes for London to Niagara Falls

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Top 10 airlines flying from London to Niagara Falls

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

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

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

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

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Cheapest flights from London to Niagara Falls
Explore the most affordable flight options available from London to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2025.