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1.015 € Cheap Flights from London Heathrow to Niagara Falls

Compare London Heathrow to Niagara Falls flight deals

Find the cheapest month or even day of the year to fly to Niagara Falls

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Flight deals from London Heathrow to Niagara Falls

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Niagara Falls? Find the lowest prices on one-way and return tickets right here.
Niagara Falls.1.015 € per passenger.Departing Mon, 30 Mar, returning Mon, 6 Apr.Return flight with TAP Air Portugal and Allegiant Air.Outbound indirect flight with TAP Air Portugal, departs from London Heathrow on Mon, 30 Mar, arriving in Niagara Falls.Inbound indirect flight with Allegiant Air, departs from Niagara Falls on Mon, 6 Apr, arriving in London Heathrow.Price includes taxes and charges.From 1.015 €, select.
Niagara Falls.1.086 € per passenger.Departing Thu, 12 Mar, returning Thu, 19 Mar.Return flight with Avianca and Allegiant Air.Outbound indirect flight with Avianca, departs from London Heathrow on Thu, 12 Mar, arriving in Niagara Falls.Inbound indirect flight with Allegiant Air, departs from Niagara Falls on Thu, 19 Mar, arriving in London Heathrow.Price includes taxes and charges.From 1.086 €, select.
Niagara Falls.1.143 € per passenger.Departing Mon, 13 Apr, returning Thu, 16 Apr.Return flight with Lufthansa and Allegiant Air.Outbound indirect flight with Lufthansa, departs from London Heathrow on Mon, 13 Apr, arriving in Niagara Falls.Inbound indirect flight with Allegiant Air, departs from Niagara Falls on Thu, 16 Apr, arriving in London Heathrow.Price includes taxes and charges.From 1.143 €, select.
Niagara Falls.1.594 € per passenger.Departing Sat, 6 Jun, returning Thu, 11 Jun.Return flight with Air France and Allegiant Air.Outbound indirect flight with Air France, departs from London Heathrow on Sat, 6 Jun, arriving in Niagara Falls.Inbound indirect flight with Allegiant Air, departs from Niagara Falls on Thu, 11 Jun, arriving in London Heathrow.Price includes taxes and charges.From 1.594 €, select.

Find the cheapest month to fly from London Heathrow to Niagara Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Niagara Falls flights are currently cheapest in March.
Mar
from 1.086 €
Apr
from 1.143 €
May
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Jun
from 1.594 €
Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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London Heathrow to Niagara Falls: Alternative routes

Compare routes from London Heathrow to Niagara Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Niagara Falls.

Niagara Falls

7km from central Niagara Falls
Closest
from 1.015 €
Search flights

Buffalo Niagara

30km from central Niagara Falls
Cheapest
from 559 €
Search flights

London to Niagara Falls: Flight information

The things to know before you go.
Cheapest flight found1.015 €
Cheapest month to flyMarch

Finding cheap flights from London Heathrow to Niagara Falls: Frequently asked questions

The best price we found for a return flight from London Heathrow to Niagara Falls is 1.015 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Niagara Falls. But we found flights with one or more stops from 1.015 €.
As of March 2026, there are no flights flying from London Heathrow to Niagara Falls.
The cheapest month to fly from London Heathrow to Niagara Falls is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Niagara Falls Airport on Monday, 30 March 2026.
No airlines currently offer direct flights between London Heathrow Airport and Niagara Falls Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Niagara Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Niagara Falls is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, TAP Air Portugal offers the cheapest flight tickets to Niagara Falls.

Flying from London Heathrow Airport (LHR) to Niagara Falls International Airport (IAG): what you need to know

  • Your LHR to IAG flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Be prepared for longer lines in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you ample time for security and boarding.

How to find the cheapest flights from London Heathrow Airport (LHR) to Niagara Falls International Airport (IAG)

  • At the moment, 607 € is the lowest price we've seen for a one-way London Heathrow Airport to Niagara Falls International Airport flight. The best price for a return ticket is 1.015 €. Remember that fares can change due to demand when booking.

  • To get your hands on cheap tickets from LHR to IAG, book in advance. Airlines usually offer their most competitively priced fares when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from London Heathrow Airport to Niagara Falls International Airport across the entire month. It's an easy way to find a bargain if your travel dates are flexible.

  • Save time searching for cheap flights from LHR to IAG by setting up a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Choose your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from London Heathrow Airport to Niagara Falls International Airport.

Handy information about London Heathrow Airport (LHR)

  • Of all flights leaving London Heathrow Airport, 68.18% arrive as scheduled at their destination.

  • Central London to London Heathrow Airport is around 31 kilometres. Depending on traffic, it'll take you about 55 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a trip time of about 1 hour on public transport.

  • Looking for a handy hotel near LHR? If you're boarding an early flight from London Heathrow Airport to Niagara Falls International Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Niagara Falls International Airport (IAG)

  • If you're arriving on a late London Heathrow Airport to Niagara Falls International Airport flight, nothing tops the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and snoozing soon after at one of these accommodation options near IAG:

  • Explore without limits with a Niagara Falls International Airport rental car. Pick up your wheels from Hertz, Alamo or Enterprise and venture far and wide through Niagara Falls and beyond.

  • To lock in the best rate, book your ride from Niagara Falls International Airport a few weeks in advance. Prices typically go up closer to your date of travel.

Getting from Niagara Falls International Airport (IAG) to central Niagara Falls

  • Niagara Falls International Airport to central Niagara Falls has a drive time of around 15 minutes. It's approximately 10 kilometres away.

  • If you're travelling by public transport, expect a journey of around 55 minutes.

When to fly to Niagara Falls International Airport (IAG)

  • It's time to work out your travel dates for your flight from London Heathrow Airport to Niagara Falls International Airport. July is the most popular month to visit Niagara Falls. If you're after a more low-key vibe, go in February.

  • When booking your flight from London Heathrow Airport to Niagara Falls International Airport, consider the type of weather you enjoy. July is the warmest month in Niagara Falls, with temperatures ranging from 15ºC (59ºF) to 27ºC (81ºF).

  • Search for cheap tickets from LHR to IAG in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -9ºC (16ºF) and 2ºC (36ºF) on average.

Explore more of United States

  • You've visited Niagara Falls, now it's time to explore other parts of United States. Journey around 499 kilometres south-east to New York to check off its popular sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a packed itinerary ahead.

  • Philadelphia is another well-known destination in United States and is around 483 kilometres south-east of Niagara Falls. No journey is complete without dropping by Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Plan the rest of your trip from London to Niagara Falls

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.