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Cheap Flights from London to Ottawa

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

London

£279.32

£327.12

£338.01

Southend-on-Sea

£2,265.50

Ogdensburg

£3,736.71

Massena

£4,174.71

Cheap Flights from London to Ottawa

Question : How many days should you spend in Ottawa?
Answer : Passengers from LHR to YOW stay about one week on average.

Question : What is the cheapest round-trip ticket you can get to Ottawa?
Answer : Ticket costs are hitting as high as $3,540 over the next three months when flying to YOW from LHR. Check out Air Canada, as they have been booking customers at just $524.

Question : What day in the next four weeks has the best fares?
Answer : As of Jan 15th, the best day for booking to Ottawa (YOW) is Jan 22nd. It costs $524, which is 72% below this route's average price.

Question : Is this route your best bet for getting to Ottawa with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, London to Ottawa currently has a 4 out of a possible 5 star rating. A 4-star rating means you should feel confident in getting to Ottawa on time.

Question : Is there another way to get to Ottawa/Macdonald-Cartier International Airport (YOW) besides London Heathrow Airport (LHR)?
Answer : London City Airport is just 22 miles away, and, on average, flights are 54% cheaper for the upcoming two months. Save now and put it towards your next adventure.

Question : If speed is all that matters, how can you get from LHR to YOW as quickly as possible?
Answer : Air Canada can get you there in seven hours and 50 minutes. For example, if you were to leave London at 12:05 PM GMT, you would arrive in Ottawa at 2:55 PM EST (remember, there is a time change of five hours).

Question : If you’re booking LHR to YOW, how many different choices of departure times do you have?
Answer : Depending on the day of the week, the number of flight times will change, but on average there is only one. You won't have as many choices on this route as most other routes departing the United Kingdom.

London to Ottawa Flights

When looking for plane tickets from London to Ottawa, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Ottawa. Look for LHR to YOW airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Ottawa flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your London Ottawa flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London to Ottawa trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Ottawa flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from London to Ottawa with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!