Skyscanner home

Cheap Flights from London Heathrow to Cornwall

Compare London Heathrow to Cornwall flight deals

Find the cheapest month or even day of the year to fly to Cornwall

Book the best Cornwall fare with no extra fees

London Heathrow Airport to Cornwall flight deals

Looking for a cheap last-minute deal or the best roundtrip flight from London Heathrow Airport to Cornwall? Find our lowest prices on one-way and roundtrip tickets to the most convenient airport right here.
Ottawa.AED 1,948 per passenger.Departing Fri, May 15, returning Sun, May 24.Round-trip flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departing from London Heathrow on Fri, May 15, arriving in Ottawa International.Inbound indirect flight with Austrian Airlines, departing from Ottawa International on Sun, May 24, arriving in London Heathrow.Price includes taxes and charges.From AED 1,948, select.
Ottawa.AED 2,003 per passenger.Departing Thu, Jun 4, returning Wed, Jun 10.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Thu, Jun 4, arriving in Ottawa International.Inbound indirect flight with Air Canada, departing from Ottawa International on Wed, Jun 10, arriving in London Heathrow.Price includes taxes and charges.From AED 2,003, select.
Ottawa.AED 2,035 per passenger.Departing Sat, Oct 3, returning Sun, Oct 11.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Sat, Oct 3, arriving in Ottawa International.Inbound indirect flight with Air Canada, departing from Ottawa International on Sun, Oct 11, arriving in London Heathrow.Price includes taxes and charges.From AED 2,035, select.
Ottawa.AED 2,041 per passenger.Departing Thu, Jun 4, returning Wed, Jun 10.Round-trip flight with Air Canada.Outbound direct flight with Air Canada departing from London Heathrow on Thu, Jun 4, arriving in Ottawa International.Inbound direct flight with Air Canada departing from Ottawa International on Wed, Jun 10, arriving in London Heathrow.Price includes taxes and charges.From AED 2,041, select.
Ottawa.AED 2,054 per passenger.Departing Wed, May 20, returning Wed, May 27.Round-trip flight with Air Canada.Outbound direct flight with Air Canada departing from London Heathrow on Wed, May 20, arriving in Ottawa International.Inbound direct flight with Air Canada departing from Ottawa International on Wed, May 27, arriving in London Heathrow.Price includes taxes and charges.From AED 2,054, select.
Ottawa.AED 2,054 per passenger.Departing Mon, Sep 14, returning Thu, Sep 24.Round-trip flight with Air Canada.Outbound direct flight with Air Canada departing from London Heathrow on Mon, Sep 14, arriving in Ottawa International.Inbound direct flight with Air Canada departing from Ottawa International on Thu, Sep 24, arriving in London Heathrow.Price includes taxes and charges.From AED 2,054, select.
Ottawa.AED 2,054 per passenger.Departing Mon, Sep 14, returning Thu, Oct 1.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Mon, Sep 14, arriving in Ottawa International.Inbound indirect flight with Air Canada, departing from Ottawa International on Thu, Oct 1, arriving in London Heathrow.Price includes taxes and charges.From AED 2,054, select.
Ottawa.AED 2,058 per passenger.Departing Thu, May 21, returning Mon, Jun 1.Round-trip flight with Air Canada.Outbound direct flight with Air Canada departing from London Heathrow on Thu, May 21, arriving in Ottawa International.Inbound direct flight with Air Canada departing from Ottawa International on Mon, Jun 1, arriving in London Heathrow.Price includes taxes and charges.From AED 2,058, select.
Ottawa.AED 2,059 per passenger.Departing Mon, Sep 14, returning Thu, Oct 1.Round-trip flight with Lufthansa.Outbound direct flight with Lufthansa departing from London Heathrow on Mon, Sep 14, arriving in Ottawa International.Inbound direct flight with Lufthansa departing from Ottawa International on Thu, Oct 1, arriving in London Heathrow.Price includes taxes and charges.From AED 2,059, select.
Ottawa.AED 2,080 per passenger.Departing Mon, Jun 8, returning Mon, Sep 28.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from London Heathrow on Mon, Jun 8, arriving in Ottawa International.Inbound indirect flight with KLM, departing from Ottawa International on Mon, Sep 28, arriving in London Heathrow.Price includes taxes and charges.From AED 2,080, select.
Ottawa.AED 2,083 per passenger.Departing Tue, May 19, returning Sat, Oct 3.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from London Heathrow on Tue, May 19, arriving in Ottawa International.Inbound indirect flight with KLM, departing from Ottawa International on Sat, Oct 3, arriving in London Heathrow.Price includes taxes and charges.From AED 2,083, select.
Ottawa.AED 2,151 per passenger.Departing Mon, Oct 5, returning Mon, Oct 12.Round-trip flight with Lufthansa.Outbound direct flight with Lufthansa departing from London Heathrow on Mon, Oct 5, arriving in Ottawa International.Inbound direct flight with Lufthansa departing from Ottawa International on Mon, Oct 12, arriving in London Heathrow.Price includes taxes and charges.From AED 2,151, select.
Ottawa.AED 2,349 per passenger.Departing Tue, Jun 23, returning Fri, Jul 3.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from London Heathrow on Tue, Jun 23, arriving in Ottawa International.Inbound indirect flight with KLM, departing from Ottawa International on Fri, Jul 3, arriving in London Heathrow.Price includes taxes and charges.From AED 2,349, select.
Ottawa.AED 2,351 per passenger.Departing Wed, Aug 26, returning Sat, Sep 12.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from London Heathrow on Wed, Aug 26, arriving in Ottawa International.Inbound indirect flight with KLM, departing from Ottawa International on Sat, Sep 12, arriving in London Heathrow.Price includes taxes and charges.From AED 2,351, select.
Ottawa.AED 2,355 per passenger.Departing Mon, Jun 8, returning Thu, Oct 22.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from London Heathrow on Mon, Jun 8, arriving in Ottawa International.Inbound indirect flight with KLM, departing from Ottawa International on Thu, Oct 22, arriving in London Heathrow.Price includes taxes and charges.From AED 2,355, select.
Ottawa.AED 2,357 per passenger.Departing Wed, Jun 3, returning Sat, Aug 1.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from London Heathrow on Wed, Jun 3, arriving in Ottawa International.Inbound indirect flight with KLM, departing from Ottawa International on Sat, Aug 1, arriving in London Heathrow.Price includes taxes and charges.From AED 2,357, select.

London to Cornwall: Flight information

The things to know before you go.
Fly intoOttawa International Airport
Cheapest flight foundAED 1,948
Cheapest month to flyMay
Average flight time7 hrs, 43 mins
Most popular airlineUnited
Average flights per week27

Find the cheapest month to fly from London Heathrow to Cornwall

We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like London Heathrow to Cornwall flights are currently cheapest in May. We’ve based this on flights into Ottawa International Airport.
Mar
from AED 2,594
Apr
from AED 2,567
May
from AED 1,948
Jun
from AED 2,003
Jul
from AED 2,621
Aug
from AED 2,706
Sep
from AED 2,054
Oct
from AED 2,035
Nov
from AED 2,623
Dec
from AED 3,349
Jan
Find prices
Feb
from AED 2,649

Finding cheap flights from London Heathrow to Cornwall: Frequently asked questions

There are two (2) airports near Cornwall: Ottawa International Airport and Ottawa Gatineau Airport.
The best price we found for a round-trip flight from London Heathrow to Cornwall is AED 1,948. 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.
The average flight time to Cornwall is 7 hours and 43 minutes. We've calculated this based on journeys to Ottawa International Airport.
United, Air Canada, and TAP Air Portugal all offer direct flights to Ottawa International Airport.
We’ve found roughly 27 per week flying from London Heathrow Airport to Cornwall.
We've checked every London Heathrow Airport to Cornwall fare we could find, and the cheapest upcoming date to fly seems to be on Friday, May 15, 2026. Overall, the cheapest month to fly from London Heathrow Airport to Cornwall is usually May.
If you're flying from London Heathrow Airport, the cheapest airport near Cornwall is Ottawa International – which is 81.0 km away from the center of Cornwall. We've found flights to this airport from AED 1,948.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Cornwall on Friday, May 15, 2026.
No airlines currently offer direct flights between London Heathrow Airport and Cornwall. 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 Cornwall 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 Cornwall is around 40 days in advance, so don’t leave your flight to the last minute.
Ottawa International Airport is 81.0km from Cornwall and Ottawa Gatineau Airport is 85.7km from Cornwall.
Ottawa International Airport is closest to Cornwall, at around 81.0 km away.
In March, the average temperature is usually around -3°C. July is typically the warmest month in Cornwall, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -15°C. The rainiest month is June.
Currently, the cheapest airline that flies to Ottawa International Airport – the closest airport to Cornwall – is Austrian Airlines.

Plan the rest of your trip from London to Cornwall