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Cheap flights from London, ON to Niagara Falls, ON from C$ 140

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YYZ
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Niagara Falls

Enter your travel dates to find the best prices.

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 15 December 2025.

Mon 29/125:10 a.m.YXU - YYZ
Nonstop0h 54mAir Canada
Wed 31/127:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Deal found 15/12C$ 958
Wed 24/129:25 a.m.YXU - YYZ
Nonstop0h 50mAir Canada
Mon 29/127:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Deal found 15/12C$ 965
Mon 29/125:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Thu 1/17:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Deal found 15/12C$ 987
Mon 29/125:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Sat 3/17:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Deal found 15/12C$ 996
Mon 29/129:25 a.m.YXU - YYZ
Nonstop0h 50mMultiple Airlines
Wed 31/129:45 a.m.YYZ - YXU
2 stops20h 49mMultiple Airlines
Deal found 15/12C$ 1,187
Sun 14/125:40 p.m.YXU - YYZ
1 stop24h 30mMultiple Airlines
Sun 4/110:15 p.m.YYZ - YXU
1 stop32h 19mMultiple Airlines
Deal found 13/12C$ 1,257
Sun 14/125:40 p.m.YXU - YYZ
Nonstop0h 49mAir Canada
Sun 4/17:55 a.m.YYZ - YXU
Nonstop0h 51mAir Canada
Deal found 13/12C$ 1,440
Mon 29/128:10 p.m.YXU - YYZ
1 stop17h 00mMultiple Airlines
Sat 3/19:30 p.m.YYZ - YXU
1 stop33h 04mMultiple Airlines
Deal found 15/12C$ 1,505
Mon 29/128:10 p.m.YXU - YYZ
1 stop17h 00mMultiple Airlines
Thu 1/12:10 p.m.YYZ - YXU
1 stop16h 24mMultiple Airlines
Deal found 15/12C$ 1,527

Find 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 15 December 2025.

Round-trip from

C$ 299

One-way from

C$ 140

Popular in

July

Cheapest in

September

Average price

C$ 629
15/1-18/1
  • 15/1-18/1
  • 2 total stops
  • 33h 24m total
  • London to Niagara Falls
Search Deals
15/1
  • 15/1
  • 1 total stop
  • 17h 00m total
  • London to Niagara Falls
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 376 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from London to Niagara Falls that are best for you.

Fly from

London

Fly to

Niagara Falls

Route

Depart

Return

Price

LondonToronto

YXU - YYZ

YXUYYZ

London

Thu 15/1

8:10 p.m.-1:10 p.m.

1 stop17h 00m

Toronto Pearson Intl

Sun 18/1

2:10 p.m.-6:34 a.m.

1 stop16h 24m

C$ 299

LondonToronto

YXU - YYZ

YXUYYZ

London

Mon 9/2

8:10 p.m.-7:10 a.m.

1 stop11h 00m

Toronto Pearson Intl

Mon 23/2

9:30 p.m.-6:35 a.m.

1 stop33h 05m

C$ 337

LondonToronto

YXU - YYZ

YXUYYZ

London

Fri 23/1

7:30 a.m.-7:10 a.m.

1 stop23h 40m

Toronto Pearson Intl

Sat 24/1

9:30 p.m.-6:34 a.m.

1 stop33h 04m

C$ 346

LondonToronto

YXU - YYZ

YXUYYZ

London

Mon 12/1

8:10 p.m.-6:58 a.m.

2 stops34h 48m

Toronto Pearson Intl

Mon 19/1

9:30 p.m.-6:34 a.m.

1 stop33h 04m

C$ 354

LondonToronto

YXU - YYZ

YXUYYZ

London

Fri 23/1

7:30 a.m.-6:58 a.m.

2 stops23h 28m

Toronto Pearson Intl

Sat 24/1

10:15 p.m.-7:12 p.m.

1 stop20h 57m

C$ 468

LondonToronto

YXU - YYZ

YXUYYZ

London

Thu 19/2

9:25 a.m.-10:15 a.m.

Nonstop0h 50m

Toronto Pearson Intl

Thu 19/2

4:15 p.m.-5:05 p.m.

Nonstop0h 50m

C$ 487

LondonToronto

YXU - YYZ

YXUYYZ

London

Tue 17/3

5:10 a.m.-6:04 a.m.

Nonstop0h 54m

Toronto Pearson Intl

Sat 21/3

8:30 p.m.-9:21 p.m.

Nonstop0h 51m

C$ 504

LondonToronto

YXU - YYZ

YXUYYZ

London

Tue 17/3

8:10 p.m.-7:10 a.m.

1 stop11h 00m

Toronto Pearson Intl

Sat 21/3

9:30 p.m.-6:35 a.m.

1 stop33h 05m

C$ 505

LondonToronto

YXU - YYZ

YXUYYZ

London

Fri 23/1

5:40 p.m.-6:29 p.m.

Nonstop0h 49m

Toronto Pearson Intl

Sat 24/1

8:30 p.m.-9:20 p.m.

Nonstop0h 50m

C$ 507

LondonToronto

YXU - YYZ

YXUYYZ

London

Wed 14/1

8:10 p.m.-7:10 a.m.

1 stop11h 00m

C$ 145

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 16 results
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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 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 London to Niagara Falls

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

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Niagara Falls (average of C$ 304). Flying from London, Ontario to Niagara Falls in August is currently the most expensive (average of C$ 821). 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 YXU 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 15 December 2025.

It’s typically best to fly out from London, Ontario to Niagara Falls in the morning. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from London, Ontario 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 15 December 2025.

The most flights from YXU to NI4 are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated 15 December 2025.
Read reviews from past customers who have flown Air Canada from London to Niagara Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,525 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Comfort

7.1

Overall

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,525 reviews
Air Canada
7.1
Good
10,525 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Comfort

7.1

Overall

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

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 airport do you fly from for flights from London to Niagara Falls?

    Most people fly from London (YXU) if they book a flight from London to Niagara Falls. On average, London has 11 outbound flights to Niagara Falls per day from 1 airline. London is conveniently located just 8.6 km from London’s city centre.

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

    Consider Avianca (78%), Emirates (75%) or Air Canada (69%) when booking your flight. These represent the most reliable airlines when flying from London, Ontario to Niagara Falls.

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

    Looking for the cheapest flight from London, Ontario to Niagara Falls? While on average our users pay C$ 718, our data indicates the cheapest price to be C$ 268. The most popular route (London - Toronto Pearson Intl), is priced around C$ 337.

  • 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 vacation 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, Ontario to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Niagara Falls (average of C$ 304). Flying from London, Ontario to Niagara Falls in August is currently the most expensive (average of C$ 821). 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

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Alternative routes for London to Niagara Falls

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

Discover the top airline that operate flights from London to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 450AverageC$ 575FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from London to Niagara Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Niagara Falls from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Niagara Falls from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Niagara Falls from London today and book when prices fit your budget.

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