What are the cheapest airlines to fly from London to Niagara Falls one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £223. However, be on the lookout for offers from Air Transat and TAP AIR PORTUGAL, as they are both options that can get you from London to Niagara Falls for a low price.

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 £1,035 for a flight from London to Niagara Falls. The cheapest flight overall is £342 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £306.

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: Croatia Airlines (89%), KLM (88%), Air France( 88%).

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 18% by booking at least 60 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 £426.

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 £429. Cheapflights users have found deals in the month of February for as cheap as £276. The most expensive prices can be found in the month of August.

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.

£223+ Flights from London to Niagara Falls - Compare & Save Big

Cheapflights Tip: The best prices from London to Niagara Falls are usually found in February or March, booked 59 days in advance, depart on a Friday or Tuesday and return on a Sunday

Cheap flight deals from London to Niagara Falls

Round-trip from	£329
One-way from	£223
Popular in	August
Cheapest in	February
Average price	£410

Air Canada
6/5-14/5
2 total stops
24h 40m total
London to Niagara Falls

Search Deals

29/5
2 total stops
23h 05m total
London to Niagara Falls

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£43 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 April 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 30 April 2025.

Thu 4/920:05LHR - YYZ

1 stop21h 45mMultiple Airlines

Thu 25/912:05YYZ - LHR

1 stop13h 25mMultiple Airlines

Deal found 29/4£329

Sun 1/611:35LGW - YYZ

1 stop12h 50mAir Transat

Sun 8/623:15YYZ - LGW

1 stop29h 35mAir Transat

Deal found 29/4£329

Sat 21/606:00LHR - YYZ

1 stop12h 50mAir Canada

Mon 30/608:10YYZ - LHR

1 stop17h 20mAir Canada

Deal found 29/4£330

Thu 5/609:30LHR - YYZ

1 stop11h 50mLufthansa

Fri 13/615:00YYZ - LHR

1 stop10h 30mLufthansa

Deal found 29/4£333

Thu 19/608:45LCY - YYZ

1 stop12h 35mMultiple Airlines

Wed 23/716:30YYZ - LCY

1 stop10h 40mMultiple Airlines

Deal found 29/4£333

Wed 10/918:35STN - YYZ

1 stop24h 35mMultiple Airlines

Wed 24/922:15YYZ - STN

1 stop16h 45mMultiple Airlines

Deal found 29/4£337

Thu 18/915:40LGW - YYZ

1 stop11h 15mIcelandair

Mon 22/923:00YYZ - LGW

1 stop10h 35mIcelandair

Deal found 29/4£339

Thu 5/615:00LHR - YYZ

1 stop27h 50mAustrian Airlines

Wed 11/617:00YYZ - LHR

1 stop10h 35mAustrian Airlines

Deal found 29/4£347

Thu 12/608:45LCY - YYZ

1 stop16h 00mLufthansa

Sun 15/621:10YYZ - LCY

1 stop16h 25mLufthansa

Deal found 29/4£347

Mon 15/921:55LTN - YYZ

1 stop21h 15mMultiple Airlines

Sun 28/922:10YYZ - LTN

1 stop18h 20mMultiple Airlines

Deal found 30/4£352

Wed 7/517:10LHR - YYZ

1 stop28h 15mSWISS

Sun 11/518:00YYZ - LHR

2 stops17h 35mSWISS

Deal found 29/4£357

Thu 5/617:40SEN - YYZ

1 stop25h 45mMultiple Airlines

Wed 11/621:05YYZ - SEN

1 stop18h 45mMultiple Airlines

Deal found 29/4£363

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 30 April 2025.

Tue 6/508:45LHR - YYZ

1 stop12h 40mAir Canada

Wed 14/517:00YYZ - LHR

1 stop12h 00mAir Canada

Deal found 29/4£329

Sun 1/611:35LGW - YYZ

1 stop12h 50mAir Transat

Sun 8/623:15YYZ - LGW

1 stop29h 35mAir Transat

Deal found 29/4£329

Sat 21/607:30LHR - YYZ

1 stop13h 50mLufthansa

Mon 30/616:00YYZ - LHR

1 stop9h 30mLufthansa

Deal found 28/4£330

Thu 19/608:45LCY - YYZ

1 stop12h 35mMultiple Airlines

Wed 23/716:30YYZ - LCY

1 stop10h 40mMultiple Airlines

Deal found 29/4£333

Thu 18/915:40LGW - YYZ

1 stop11h 15mIcelandair

Mon 22/923:00YYZ - LGW

1 stop10h 35mIcelandair

Deal found 29/4£339

Thu 5/615:00LHR - YYZ

1 stop27h 50mAustrian Airlines

Wed 11/617:00YYZ - LHR

1 stop10h 35mAustrian Airlines

Deal found 29/4£347

Wed 7/517:10LHR - YYZ

1 stop28h 15mSWISS

Sun 11/518:00YYZ - LHR

2 stops17h 35mSWISS

Deal found 29/4£357

Fri 16/506:40LHR - YYZ

1 stop14h 00mScandinavian Airlines

Wed 8/1017:10YYZ - LHR

1 stop11h 10mScandinavian Airlines

Deal found 29/4£375

Fri 6/607:30LHR - YYZ

2 stops16h 30mUnited Airlines

Mon 23/615:00YYZ - LHR

1 stop10h 45mUnited Airlines

Deal found 29/4£387

Thu 22/510:45LGW - YYZ

1 stop11h 06mWestJet

Mon 2/619:30YYZ - LGW

1 stop8h 55mWestJet

Deal found 29/4£387

Thu 22/507:40LHR - YYZ

1 stop13h 00mBritish Airways

Sun 25/518:05YYZ - LHR

Nonstop7h 10mBritish Airways

Deal found 28/4£390

Mon 8/908:30LCY - YYZ

1 stop34h 35mITA Airways

Mon 22/917:00YYZ - LCY

1 stop12h 05mITA Airways

Deal found 29/4£394

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 30 April 2025.

Tue 1/709:40LGW - YYZ

Nonstop8h 05mAir Transat

Tue 8/722:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 29/4£329

Tue 10/615:50LHR - YYZ

Nonstop7h 55mLufthansa

Fri 20/618:20YYZ - LHR

Nonstop7h 15mLufthansa

Deal found 29/4£337

Mon 8/908:30LHR - YYZ

Nonstop7h 50mMultiple Airlines

Mon 22/921:30YYZ - LHR

Nonstop7h 30mMultiple Airlines

Deal found 29/4£339

Sat 10/508:30LHR - YYZ

Nonstop7h 50mAir Canada

Mon 12/521:20YYZ - LHR

Nonstop7h 15mAir Canada

Deal found 29/4£347

Mon 12/517:50LHR - YYZ

Nonstop7h 50mVirgin Atlantic

Mon 19/522:30YYZ - LHR

Nonstop7h 10mVirgin Atlantic

Deal found 29/4£439

Wed 15/1017:15LHR - YYZ

Nonstop7h 55mBritish Airways

Sat 25/1023:05YYZ - LHR

Nonstop7h 10mBritish Airways

Deal found 29/4£466

Fri 9/517:50LHR - YYZ

Nonstop7h 50mDelta

Sun 18/522:30YYZ - LHR

Nonstop7h 10mDelta

Deal found 29/4£474

Fri 6/613:20LHR - YYZ

Nonstop7h 40mAmerican Airlines

Sat 21/622:00YYZ - LHR

Nonstop7h 15mAmerican Airlines

Deal found 29/4£490

Last-minute flights from London to Niagara Falls
Discover last-minute flight deals from London to Niagara Falls. Data last updated 30 April 2025 and is based on user searches.

Tue 6/508:45LHR - YYZ

1 stop12h 40mAir Canada

Wed 14/517:00YYZ - LHR

1 stop12h 00mAir Canada

Deal found 29/4£329

Tue 6/506:30LHR - YYZ

1 stop14h 50mMultiple Airlines

Sun 11/506:30YYZ - LHR

1 stop9h 30mMultiple Airlines

Deal found 29/4£359

Tue 6/510:45LGW - YYZ

1 stop11h 06mWestJet

Sun 11/518:20YYZ - LGW

1 stop10h 05mWestJet

Deal found 29/4£386

Wed 7/515:40LGW - YYZ

1 stop11h 15mIcelandair

Sun 11/520:50YYZ - LGW

1 stop12h 50mIcelandair

Deal found 29/4£339

Wed 7/517:10LHR - YYZ

1 stop28h 15mSWISS

Sun 11/518:00YYZ - LHR

2 stops17h 35mSWISS

Deal found 29/4£357

Wed 7/508:45LCY - YYZ

1 stop15h 50mMultiple Airlines

Wed 14/518:20YYZ - LCY

1 stop17h 05mMultiple Airlines

Deal found 29/4£370

Wed 7/509:05STN - YYZ

2 stops17h 50mMultiple Airlines

Wed 14/523:00YYZ - STN

2 stops18h 30mMultiple Airlines

Deal found 29/4£386

Wed 7/508:50LGW - YYZ

2 stops18h 05mMultiple Airlines

Wed 14/523:00YYZ - LGW

2 stops13h 50mMultiple Airlines

Deal found 29/4£386

Thu 8/513:30LHR - YYZ

1 stop11h 05mLufthansa

Wed 14/517:00YYZ - LHR

1 stop12h 00mLufthansa

Deal found 29/4£339

Thu 8/513:30LHR - YYZ

1 stop11h 05mLufthansa

Wed 14/523:35YYZ - LHR

Nonstop7h 15mLufthansa

Deal found 29/4£339

Fri 9/512:40LGW - YYZ

Nonstop8h 00mAir Transat

Sun 18/522:45YYZ - LGW

Nonstop7h 00mAir Transat

Deal found 29/4£330

Fri 9/507:45LHR - YYZ

2 stops16h 15mUnited Airlines

Fri 23/518:00YYZ - LHR

1 stop11h 10mUnited Airlines

Deal found 29/4£390

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 30 April 2025.

Thu 29/506:20LHR - YYZ

2 stops23h 05mMultiple Airlines

Deal found 29/4£223

Mon 5/509:00LTN - YYZ

1 stop10h 10mMultiple Airlines

Deal found 29/4£223

Mon 5/510:35LGW - YYZ

1 stop11h 35mWestJet

Deal found 29/4£223

Tue 24/608:15STN - YYZ

1 stop10h 55mMultiple Airlines

Deal found 29/4£224

Mon 9/621:35LGW - YYZ

2 stops21h 35mMultiple Airlines

Deal found 29/4£225

Tue 10/606:45LCY - YYZ

1 stop12h 25mMultiple Airlines

Deal found 29/4£230

Thu 29/513:55SEN - YYZ

2 stops35h 06mMultiple Airlines

Deal found 29/4£230

Mon 16/612:40LGW - YYZ

Nonstop8h 00mAir Transat

Deal found 29/4£257

Tue 24/606:00LHR - YYZ

1 stop12h 55mTAP AIR PORTUGAL

Deal found 29/4£265

Thu 19/621:20LGW - YYZ

2 stops28h 40mTAP AIR PORTUGAL

Deal found 28/4£336

Wed 7/514:10LHR - YYZ

1 stop15h 16mWestJet

Deal found 29/4£340

Wed 18/608:45LCY - YYZ

1 stop12h 35mLufthansa

Deal found 28/4£342

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

Thu 4/9

20:05-12:50

1 stop21h 45m

Toronto Pearson Intl

Thu 25/9

12:05-06:30

1 stop13h 25m

£329

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 1/6

11:35-19:25

1 stop12h 50m

Toronto Pearson Intl

Sun 8/6

23:15-09:50

1 stop29h 35m

£329

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 21/6

07:30-16:20

1 stop13h 50m

Toronto Pearson Intl

Mon 30/6

16:00-06:30

1 stop9h 30m

£330

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 4/6

19:30-13:50

1 stop23h 20m

Toronto Pearson Intl

Sat 7/6

00:30-10:00

1 stop28h 30m

£330

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 19/6

08:45-16:20

1 stop12h 35m

Toronto Pearson Intl

Wed 23/7

16:30-08:10

1 stop10h 40m

£333

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Wed 10/9

18:35-14:10

1 stop24h 35m

Toronto Pearson Intl

Wed 24/9

22:15-20:00

1 stop16h 45m

£337

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 18/9

15:40-21:55

1 stop11h 15m

Toronto Pearson Intl

Mon 22/9

23:00-14:35

1 stop10h 35m

£339

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 5/6

15:00-13:50

1 stop27h 50m

Toronto Pearson Intl

Wed 11/6

17:00-08:35

1 stop10h 35m

£347

LondonToronto

LCY - YYZ

LCYYYZ

London City

Thu 12/6

08:45-19:45

1 stop16h 00m

Toronto Pearson Intl

Sun 15/6

21:10-18:35

1 stop16h 25m

£347

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 15/9

21:55-14:10

1 stop21h 15m

Toronto Pearson Intl

Sun 28/9

22:10-21:30

1 stop18h 20m

£352

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 51 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 59 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. Sunday afternoons 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 Tuesday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Niagara Falls by month

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.

Temperature in Niagara Falls by month

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).

Reviews of airlines servicing Niagara Falls

Read through reviews of airlines operating flights from London to Niagara Falls, such as Delta, KLM and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,934 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Azores Airlines

7.6

Good

66 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What are the cheapest airlines to fly from London to Niagara Falls one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £223. However, be on the lookout for offers from Air Transat and TAP AIR PORTUGAL, as they are both options that can get you from London to Niagara Falls for a low price.
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: Croatia Airlines (89%), KLM (88%), Air France( 88%).
What are the cheapest flights from London to Niagara Falls?
On average you can expect to pay £1,035 for a flight from London to Niagara Falls. The cheapest flight overall is £342 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at £306.
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

Gatwick to Toronto Island flights

Heathrow to Pierre Elliott Trudeau Intl flights

Stansted to Pearson Intl flights

Luton to Pearson Intl flights

Manchester to Pearson Intl flights

Gatwick to Pierre Elliott Trudeau Intl flights

Manchester to Toronto Island flights

Edinburgh to Pearson Intl flights

Heathrow to Ottawa flights

Southend to Pearson Intl flights

London City to Pierre Elliott Trudeau Intl flights

Luton to Pierre Elliott Trudeau Intl flights

Stansted to Pierre Elliott Trudeau Intl flights

Birmingham to Pearson Intl flights

Gatwick to Ottawa flights

London City to Ottawa flights

Edinburgh to Toronto Island flights

Leeds to Pearson Intl flights

Heathrow to London flights

Manchester to Pierre Elliott Trudeau Intl flights

Bristol to Pearson Intl flights

Newcastle upon Tyne to Pearson Intl flights

Gatwick to Region of Waterloo Intl flights

Edinburgh to Pierre Elliott Trudeau Intl flights

Heathrow to Windsor flights

Birmingham to Toronto Island flights

Manchester to Ottawa flights

Birmingham to Pierre Elliott Trudeau Intl flights

Stansted to Ottawa flights

Stansted to London flights

Liverpool to Pearson Intl flights

Gatwick to London flights

Newcastle upon Tyne to Toronto Island flights

Heathrow to Timmins flights

London City to London flights

Bristol to Toronto Island flights

Southampton to Pearson Intl flights

Bristol to Pierre Elliott Trudeau Intl flights

Heathrow to North Bay flights

Top 10 airlines flying from London to Niagara Falls

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£8	Average£566	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
PLAY	Cheapest£259	Average£380	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Lufthansa	Cheapest£283	Average£480	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Icelandair	Cheapest£286	Average£363	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Iberia	Cheapest£300	Average£709	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Delta	Cheapest£307	Average£481	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Transat	Cheapest£310	Average£474	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Scandinavian Airlines	Cheapest£319	Average£536	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	Cheapest£322	Average£537	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
KLM	Cheapest£335	Average£617	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 £223

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 29/5. 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 59 days in advance, depart on a Friday or Tuesday and return on a Sunday

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 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

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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 30 April 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 30 April 2025.

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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 25 April 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 30 April 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 31 March 2024.

Weekly flight availability from London to Niagara Falls

Explore weekly flight availability from London 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 30 April 2025.

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Niagara Falls

Read through reviews of airlines operating flights from London to Niagara Falls, such as Delta, KLM and Air Transat. Reviews also offer insight into each airline's 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.

What are the cheapest airlines to fly from London to Niagara Falls one-way?

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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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 30 April 2025.