CA $850 Cheap Flights from London (LHR) to Ottawa (YOW)

Popular airlines from Heathrow Airport (LHR) to Ottawa International Airport (YOW)

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Cheap flights from London (LHR) to Ottawa (YOW)

Prices were available within the past 7 days and start at CA $850 for one-way flights and CA $775 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
KLM
Virgin Atlantic
Air France
Virgin Atlantic
Air France
Virgin Atlantic
Virgin Atlantic
Air Canada
United

Find the cheapest month to fly from London (LHR) to Ottawa (YOW)

November is typically the cheapest month to fly

From CA $710 - CA $1,484 per traveller.

Graph displaying average flight prices per month

Flight from London to Ottawa (LHR - YOW) route information
Origin airport
Heathrow
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Austrian Airlines, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
CA $775
Distance
5315 km
Average flight time
7 hours 20 mins

London to Ottawa Flights

The easy way to book your flights from London to Ottawa 

With Expedia, it’s simple to find and book flights to Ottawa from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Macdonald-Cartier Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to Ottawa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Heathrow, LHR to Macdonald-Cartier Intl., YOW 

Sort your search results by price to find great deals on your flight from London to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from London currently is just CA $775 rising to CA $1,851.  

Here are more money-saving tips: 

  • Fly in January when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ottawa  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Ottawa from London 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ottawa with Expedia today.

Frequently asked questions

How much is a flight from Heathrow Airport to Ottawa Intl. Airport?
If you're planning on travelling from LHR to YOW, round-trip journeys start from CA $775. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Ottawa Intl. Airport?
This differs between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from Heathrow Airport (LHR) to Ottawa International Airport that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Heathrow Airport (LHR) to YOW. This allows you to snag a low rate ahead of time and still have the freedom to make changes without any additional fees. You'll just need to pay the difference in fare.
How many hours is the flight from Heathrow Airport (LHR) to Ottawa International Airport?
To comfortably pass the 10 hours and 57 minutes flight time between Heathrow Airport (LHR) and Ottawa International Airport, it's smart to have a solid plan. A device filled with your favourite podcasts is a good place to start.
How far is the flight from Heathrow Airport (LHR) to Macdonald-Cartier Intl. Airport (YOW)?
With a flight distance of 5,400 kilometres between Heathrow Airport and YOW, this is a long trip. Remember to stay hydrated and get up to stretch your legs every so often.
Which airlines fly direct from Heathrow Airport (LHR) to YOW?
Many savvy travellers like to fly with Lufthansa (LH) from LHR to YOW. This top airline offers 0 flights a month, so you can easily find a flight time that's right for you. Another airline servicing this route is Air Canada (AC). You'll have 0 flights each month to take your pick of.
Are Heathrow Airport (LHR) to Macdonald-Cartier Intl. Airport (YOW) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between London Heathrow and Macdonald-Cartier Intl. Airport (YOW) are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to lock in your seat when the price is low.

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