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Cheap LHR to YOW Flights

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

London to Ottawa route information

Origin Airport Heathrow
Destination Airport Macdonald-Cartier Intl.
Airlines Serving Aer Lingus, Air Canada, Air France, American Airlines, Delta, KLM, LOT-Polish Airlines, Lufthansa, United, Virgin Atlantic
Flight Price CA $752
Distance 5,315 km


CA $664.78

CA $866.70

Cheap LHR to YOW Flights

  • How many flights are there per day from London to Ottawa?

    The number does differ by the day, but on average, you can expect only one flight time when you book. Compared to the average route departing the United Kingdom with three flight times, you won't have as many choices as most.
  • Which airline has the least delays from London to Ottawa?

    Air Canada leads the way with an 84% on-time rate. Stick to Air Canada and you won't spend more time in airports than you have to. Note that if they do have a delay, it usually lasts less than half an hour.
  • Can I change the date of my flight?

    Yes, you can switch your departure or arrival date. If you want to save a little cash in doing so, the cheapest day to fly in December is Tuesday. Being flexible with your travel days can provide you extra savings when booking.
  • What is the cheapest date to fly to Ottawa?

    Dec 3rd has bookings (as of Nov 18th) for as little as $875. That comes in 48% below the average price for this route. Saving on flight fares gives you more money to spend on your trip.
  • How long is the flight from LHR to YOW?

    Air Canada currently holds the fastest travel time with seven hours and 50 minutes. So, you would arrive in Ottawa at 2:55 PM EST if you left London at 12:05 PM GMT. Remember, there is a five hours time change.
  • How much is a plane ticket to Ottawa (YOW) from London (LHR)?

    Cost can range anywhere from $760 to $4,215, prices for LHR to YOW do change much more than the majority of routes from the United Kingdom. Remember, you can save by booking well in advance.
  • What airports do you fly into for Ottawa?

    Departing from London Heathrow Airport is not the only way to get to Ottawa/Macdonald-Cartier International Airport. Try searching for flights from London City Airport (LCY). Over the upcoming months, flights from LCY to YOW are being priced 67% cheaper than flights from LHR to YOW. Being just 22 miles away from LHR, it's easily accessible for most.

London to Ottawa Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from London to Ottawa with Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from LHR to YOW and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with, you know you can travel from London to Ottawa on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on to get you the best discounts on flights from LHR to YOW. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

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 with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Jun 30, 2019

Flight was cancelled with no reason why. The airline did their best to accommodate which was appreciated but it did feel scattered and appeared the airport staff was unprepared.

Sep 30, 2018

Did not like the food

Sep 17, 2018

For an overseas flight I feel that one bag should be free.

Sep 16, 2018

Overhead reading light not working. Only one channel of audio working (no stereo audio - sound in only one ear). Very little leg room. Glad to get off plane.

Sep 13, 2018

The rear phone jack didn't work.

Jun 23, 2018

The AC entertainment system is difficult to navigate and lacks responsiveness.

May 6, 2018

Friendly smiling staff , smooth flight. Captain gave us good updates on flight. Frequent service for food and drinks.

Apr 24, 2018

movie selection could be better I had problem hearing movie conversations

Mar 16, 2018

A second security check in Heathrow is annoying

Mar 12, 2018

Happy with the flight. Airplane was very old though, started service in 1989.