YOW to LHR (Ottawa to London) Flights

Last Minute Flights from YOW to LHR

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
YOWLondonMay 4 to May 20$749
*Prices include taxes and fees

Cheapest YOW to LHR Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
YOWLondonOctober 6 to October 29$651
YOWLondonSeptember 3 to September 9$656
YOWLondonOctober 13 to October 20$742
XDSLondonMay 24 to June 2$792
*Prices include taxes and fees
YOW to LHR Flight Details
Origin airport
Macdonald-Cartier Intl.
Origin airport IATA code
YOW
Destination airport
Heathrow
Destination airport IATA code
LHR
Distance
3322 mi

Frequently asked questions

What airlines fly direct from Ottawa Intl. Airport to LHR?
Unfortunately, there aren’t any air carriers flying straight from Ottawa International Airport to Heathrow Airport. You’ll have to book a flight with at least one stop.
How many flights are there from YOW to LHR?
At least 26 flights are available each day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to London (LHR-Heathrow). Fasten your seat belt because your plane to Hounslow is ready to go.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to London (LHR-Heathrow)?
The Ottawa, ON (YOW-Macdonald-Cartier Intl.) to London (LHR-Heathrow) trip has an average flight time of 10 hours and 6 minutes. A great seat is essential on long-haul flights, so look up the aircraft’s layout before reserving your spot.
What is the flight distance from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to London (LHR-Heathrow)?
Roughly 3,300 miles (5,400 1). This makes it a long-haul journey, so be sure your hand luggage is full of essentials like a neck pillow, a sleeping mask and a warm layer.
How many morning flights are there from YOW to LHR?
Eager early birds can choose from 82 morning flights from YOW to LHR every week.

  • Air Canada (AC) lists 56 weekly services that take off before noon. The first one departs at 5:30AM.
  • Alternatively, pick up an airfare with United Airlines (UA) and take off as early as 6:05AM. This carrier offers 21 morning flights a week between YOW and LHR.

How many afternoon flights are there from YOW to LHR?
Choose from one of the 106 afternoon and evening flights from YOW to LHR a week and forget about early morning starts.

  • Book your seat with Air Canada (AC). This airline operates 61 afternoon and evening flights per week taking flight from 12:00PM onward.
  • United Airlines (UA) is a great alternative, operating 34 afternoon and evening flights per week. The earliest departure with this carrier is at 1:30PM.

What is the earliest departure time out of Ottawa to Hounslow?
5:30AM is the earliest scheduled flight that leaves from YOW, arriving at LHR at 4:35AM. Save valuable minutes in the morning by having your suitcase zipped up and ready to be tossed in the boot.
What is the latest departure time out of Ottawa to Hounslow?
Reserve a seat on the 9:00PM flight from YOW, landing at 6:50AM at LHR, and give yourself time to carry out those last-minute vacation preparations. This is the latest flight you can get on this route.
What is the average price from Ottawa to Hounslow?
Round-trip fares between YOW and LHR start from about $651. When you’re ready book your trip, we’ll help you score the best price possible. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Ottawa to London Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Ottawa to London to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from YOW to LHR, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Ottawa to London, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.