￥104,580 Cheap Flights from Ottawa (YOW) to London (LGW)

View ￥104,580 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Gatwick Airport (LGW)

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Cheap Flights from Ottawa to London (YOW-LGW)

Prices were available within the past 7 days and start at ￥104,580 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

June is typically the cheapest month to fly

From ￥82,279 - ￥146,259 per traveler.

Frequently asked questions

How much is a flight from Macdonald-Cartier Intl. Airport (YOW) to London Gatwick?
If you're planning on traveling between Macdonald-Cartier Intl. Airport (YOW) and London Gatwick, round-trip flights start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. 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 YOW to London Gatwick?
The majority of flights can be canceled online, but every airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from YOW to Gatwick Airport (LGW) 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 Ottawa Intl. Airport to LGW flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from YOW to LGW?
Make the 10 hours and 21 minutes between Ottawa International Airport and LGW as comfortable as you can. Bring the essentials, like warm clothes, a water bottle and earplugs, and sit back and enjoy the flight!
How far is the flight from Ottawa Intl. Airport to London Gatwick?
The distance is around 5,400 kilometers. Neck pillow? Check. Toiletries? Check. You'd be wise to pack all the essentials for this long-haul Ottawa to Gatwick flight.
Which airlines fly direct from Ottawa Intl. Airport to Gatwick Airport (LGW)?
You won't find any airlines operating directly between Ottawa Intl. Airport and Gatwick Airport (LGW), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are YOW to Gatwick Airport (LGW) flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from YOW to LGW, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Gatwick
Distance
5347 km

Book with confidence

Ottawa to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Ottawa to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with YOW to LGW flights that won’t make your bank account wince. Ready to temporarily leave behind Ottawa for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LGW with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Ottawa to London Flights

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London nearby Airports

London

Ottawa to Heathrow
￥101,290
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