£572 Cheap Flights from London (LGW) to Ottawa (YOW)

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Cheap Flights from London (LGW) to Ottawa (YOW)

Prices were available within the past 7 days and start at £572 for one-way flights and £477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 14 May - Sun, 19 May
LGW
London
XDS
Ottawa
£477 Return, found 5 days ago
£477
Return
found 5 days ago
Select Air France flight, departing Tue, 14 May from London to Ottawa, returning Sun, 19 May, priced at £477 found 5 days ago
Air Transat
Thu, 27 Jun - Thu, 11 Jul
LGW
London
YOW
Ottawa
£510 Return, found 6 hours ago
£510
Return
found 6 hours ago
Select Air Transat flight, departing Thu, 27 Jun from London to Ottawa, returning Thu, 11 Jul, priced at £510 found 6 hours ago
KLM
Thu, 5 Sep - Thu, 12 Sep
LGW
London
XDS
Ottawa
£515 Return, found 4 days ago
£515
Return
found 4 days ago
Select KLM flight, departing Thu, 5 Sep from London to Ottawa, returning Thu, 12 Sep, priced at £515 found 4 days ago
Air Transat
Fri, 28 Jun - Thu, 11 Jul
LGW
London
YOW
Ottawa
£520 Return, found 2 days ago
£520
Return
found 2 days ago
Select Air Transat flight, departing Fri, 28 Jun from London to Ottawa, returning Thu, 11 Jul, priced at £520 found 2 days ago
KLM
Fri, 17 May - Mon, 20 May
LGW
London
XDS
Ottawa
£529 Return, found 5 days ago
£529
Return
found 5 days ago
Select KLM flight, departing Fri, 17 May from London to Ottawa, returning Mon, 20 May, priced at £529 found 5 days ago
Air Transat
Wed, 11 Sep - Fri, 20 Sep
LGW
London
YOW
Ottawa
£530 Return, found 2 days ago
£530
Return
found 2 days ago
Select Air Transat flight, departing Wed, 11 Sep from London to Ottawa, returning Fri, 20 Sep, priced at £530 found 2 days ago
KLM
Wed, 22 May - Sat, 28 Sep
LGW
London
XDS
Ottawa
£542 Return, found 2 days ago
£542
Return
found 2 days ago
Select KLM flight, departing Wed, 22 May from London to Ottawa, returning Sat, 28 Sep, priced at £542 found 2 days ago
Air Transat
Thu, 29 Aug - Wed, 11 Sep
LGW
London
YOW
Ottawa
£550 Return, found 3 days ago
£550
Return
found 3 days ago
Select Air Transat flight, departing Thu, 29 Aug from London to Ottawa, returning Wed, 11 Sep, priced at £550 found 3 days ago
Air Transat
Tue, 18 Jun - Tue, 2 Jul
LGW
London
YOW
Ottawa
£550 Return, found 2 hours ago
£550
Return
found 2 hours ago
Select Air Transat flight, departing Tue, 18 Jun from London to Ottawa, returning Tue, 2 Jul, priced at £550 found 2 hours ago
Air Transat
Mon, 26 Aug - Wed, 11 Sep
LGW
London
YOW
Ottawa
£560 Return, found 3 days ago
£560
Return
found 3 days ago
Select Air Transat flight, departing Mon, 26 Aug from London to Ottawa, returning Wed, 11 Sep, priced at £560 found 3 days ago
Flight from London to Ottawa route information
Origin airport
Gatwick
Destination airport
Ottawa Train Station
Airlines serving
Air Transat, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Return price
£476
Distance
5340 km

Compare flights from London to Ottawa easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Ottawa. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Macdonald-Cartier Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gatwick to Macdonald-Cartier Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gatwick (LGW) to Macdonald-Cartier Intl. (YOW) 

The easiest way to view the best deals on flights from London to Ottawa today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gatwick to Macdonald-Cartier Intl. start at just £477 and range up to £560.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Ottawa
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Ottawa flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gatwick to Macdonald-Cartier Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Gatwick Airport (LGW) to YOW?
If you’re planning on travelling between Gatwick Airport (LGW) and Ottawa Intl. Airport, round-trip flights start from £477. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal slip through your fingers. Book today and save yourself 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 LGW to Ottawa International Airport?
We understand that your situation can change unexpectedly, so we’ve made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LGW to YOW that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for London Gatwick to Ottawa International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Gatwick Airport (LGW) to Macdonald-Cartier Intl. Airport (YOW)?
The distance is around 5,400 kilometres, so pack your carry-on luggage with whatever you need to make your journey comfortable. Not sure what to take on board your Gatwick to Ottawa flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from London Gatwick to Ottawa Intl. Airport?
If you want to travel straight from LGW to Ottawa International Airport, you’ll need to book a flight with one or more stops. Unfortunately, there aren’t any airlines that fly directly between these airports.
Are Gatwick Airport (LGW) to YOW flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute deals between London Gatwick and Ottawa Intl. Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers advertise their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to lock in your seat when prices drop.
London Airports

London

Heathrow to Ottawa
£439.59
*Available to Expedia members.