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Cheap flights from Niagara Falls to London from C$ 349

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
26 Feb — 5 Mar1
1 adult

The best prices from Niagara Falls to London are usually found in February or January, booked 48 days in advance, depart on a Sunday or Friday and return on a Friday

Cheap flight deals from Niagara Falls to London

Keep the following information in mind while searching for Niagara Falls to London flight deals. Data was last updated 21 February 2025.

Round-trip from

C$ 649

One-way from

C$ 349

Popular in

December

Cheapest in

February

Average price

C$ 774
Air Transat
  • Air Transat
  • 8/4-30/5
  • 1 total stop
  • 19h 53m total
  • Niagara Falls to London
Search Deals
Porter Airlines
  • Porter Airlines
  • 6/4
  • Nonstop
  • 7h 10m total
  • Niagara Falls to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Niagara Falls to London

Cheapest flights from Niagara Falls to London
Explore the most affordable flight options available from Niagara Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 8/410:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 30/511:35 a.m.LGW - YYZ
1 stop12h 43mAir Transat
Deal found 20/2C$ 649
Sun 2/39:35 p.m.YYZ - LGW
Nonstop7h 10mPorter Airlines
Wed 5/311:40 a.m.LGW - YYZ
Nonstop8h 20mPorter Airlines
Deal found 20/2C$ 659
Wed 2/45:40 p.m.YYZ - LHR
1 stop11h 40mTAP AIR PORTUGAL
Tue 29/46:45 p.m.LHR - YYZ
1 stop24h 10mTAP AIR PORTUGAL
Deal found 20/2C$ 672
Mon 3/36:10 p.m.YYZ - LHR
Nonstop7h 20mAir Canada
Thu 13/36:00 a.m.LHR - YYZ
1 stop13h 35mAir Canada
Deal found 19/2C$ 673
Mon 17/310:35 p.m.YYZ - LGW
Nonstop7h 10mMultiple Airlines
Fri 2/510:00 p.m.LGW - YYZ
1 stop21h 10mMultiple Airlines
Deal found 20/2C$ 680
Thu 24/46:20 p.m.YYZ - LHR
Nonstop7h 15mLufthansa
Thu 8/56:55 a.m.LHR - YYZ
1 stop16h 35mLufthansa
Deal found 20/2C$ 720
Tue 6/57:40 a.m.YYZ - STN
2 stops35h 15mMultiple Airlines
Tue 13/58:15 a.m.STN - YYZ
1 stop10h 55mMultiple Airlines
Deal found 20/2C$ 734
Sun 11/511:55 p.m.YYZ - LTN
1 stop16h 35mMultiple Airlines
Wed 21/51:00 p.m.LTN - YYZ
1 stop30h 10mMultiple Airlines
Deal found 20/2C$ 739
Sun 23/26:10 p.m.YYZ - LHR
Nonstop7h 20mMultiple Airlines
Mon 3/36:00 p.m.LHR - YYZ
Nonstop8h 00mMultiple Airlines
Deal found 20/2C$ 744
Sat 5/48:50 p.m.YYZ - LGW
1 stop9h 55mIcelandair
Sat 19/43:40 p.m.LGW - YYZ
1 stop11h 15mIcelandair
Deal found 20/2C$ 783
Tue 27/56:20 p.m.YYZ - LGW
1 stop10h 05mWestJet
Mon 2/610:45 a.m.LGW - YYZ
1 stop11h 25mWestJet
Deal found 20/2C$ 786
Sun 23/26:40 p.m.YYZ - LHR
1 stop11h 35mUnited Airlines
Mon 3/34:20 p.m.LHR - YYZ
2 stops26h 04mUnited Airlines
Deal found 20/2C$ 811

Find flights from Niagara Falls to London within your budget

Customize your flight search to find flights from Niagara Falls to London 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 21 February 2025.

Fly from

Niagara Falls

Fly to

London

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 8/4

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

Nonstop7h 10m

London Gatwick

Fri 30/5

11:35 a.m.-7:18 p.m.

1 stop12h 43m

C$ 649

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 11/5

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

Nonstop7h 00m

London Gatwick

Wed 21/5

3:35 p.m.-2:10 p.m.

1 stop27h 35m

C$ 653

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 2/3

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

Nonstop7h 10m

London Gatwick

Wed 5/3

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

Nonstop8h 20m

C$ 659

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 2/4

5:40 p.m.-10:20 a.m.

1 stop11h 40m

London Heathrow

Tue 29/4

6:45 p.m.-1:55 p.m.

1 stop24h 10m

C$ 672

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 3/3

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

Nonstop7h 20m

London Heathrow

Thu 13/3

6:00 a.m.-3:35 p.m.

1 stop13h 35m

C$ 673

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Tue 6/5

7:40 a.m.-11:55 p.m.

2 stops35h 15m

London Stansted

Tue 20/5

2:45 p.m.-2:10 p.m.

1 stop28h 25m

C$ 712

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 24/4

6:20 p.m.-6:35 a.m.

Nonstop7h 15m

London Heathrow

Thu 8/5

6:55 a.m.-6:30 p.m.

1 stop16h 35m

C$ 720

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 11/5

11:55 p.m.-9:30 p.m.

1 stop16h 35m

London Luton

Wed 21/5

1:00 p.m.-2:10 p.m.

1 stop30h 10m

C$ 739

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 30/3

4:00 p.m.-6:30 a.m.

1 stop9h 30m

London Heathrow

Tue 8/4

3:50 p.m.-6:40 p.m.

Nonstop7h 50m

C$ 746

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 5/4

8:50 p.m.-11:45 a.m.

1 stop9h 55m

London Gatwick

Sat 19/4

3:40 p.m.-9:55 p.m.

1 stop11h 15m

C$ 783

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 57 results
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Best time to book a flight from Niagara Falls to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Travel insights for flights from Niagara Falls to London

Get recent, data-driven insights about flights from Niagara Falls to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to London. Price data was last updated on 14 February 2025.

The best time to book flights from Niagara Falls to London is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to London (average of C$ 560). Flying from Niagara Falls to London in July is currently the most expensive (average of C$ 874). 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 LON?

Find hourly flight availability from Niagara Falls to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

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

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

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

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

Weekly flight availability from Niagara Falls to London

Explore weekly flight availability from Niagara Falls to London. 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 21 February 2025.

The most flights from NI4 to LON are scheduled on a Thursday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 February 2025.
Peruse reviews from past customers who have flown with Delta, Porter Airlines and KLM from Niagara Falls to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to London. 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 Niagara Falls to London one-way?

    The cheapest airlines for a one-way flight from Niagara Falls to London are Porter Airlines (C$ 349), Air Transat (C$ 355), and WestJet (C$ 371).

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

    The most popular route from Niagara Falls to London is Toronto Pearson Intl - London Heathrow. You may also consider Toronto Pearson Intl - London Gatwick or Toronto Pearson Intl - London City.

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

    Consider Singapore Airlines (67%), American Airlines (65%) or Aer Lingus (65%) when booking your flight. These represent the most reliable airlines when flying from Niagara Falls to London.

  • What are the cheapest flights from Niagara Falls to London?

    The cheapest flight price from Niagara Falls to London is C$ 583. On average you can expect to pay C$ 1,960. The most popular route, (Toronto Pearson Intl - London Heathrow), can usually be booked for C$ 361.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls to London 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 London?

    Currently, January is the cheapest month in which you can book a flight from Niagara Falls to London (average of C$ 560). Flying from Niagara Falls to London in July is currently the most expensive (average of C$ 874). 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

Travelling to a place near Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bromley
Bedford
Southall

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Niagara Falls to London

Discover the top 10 airlines that operate flights from Niagara Falls to London. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 402AverageC$ 676FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
FinnairCheapestC$ 522AverageC$ 1,049FlexibilityNo cancel feeOn-time76%
Search Finnair flights
TAP AIR PORTUGALCheapestC$ 546AverageC$ 669FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesCheapestC$ 612AverageC$ 1,050FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapestC$ 622AverageC$ 822FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 634AverageC$ 911FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Porter AirlinesCheapestC$ 665AverageC$ 842FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 666AverageC$ 951FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 701AverageC$ 997FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 719AverageC$ 890FlexibilityNo 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 London?

Cheapflights makes it easy to find Niagara Falls to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Niagara Falls to London for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to London flexibly with Cheapflights today.

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

Yes! Start tracking prices for Niagara Falls to London 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.

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