$425 Cheap flight deals from London (LON) to Ottawa (YOW)

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Airfares from $425 One Way, $532 Round Trip from London to Ottawa

Prices starting at $532 for return flights and $425 for one-way flights to Ottawa were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 5 - Sun, Jun 14
LHR
London
YOW
Ottawa
$532 Roundtrip, found 4 days ago
$532
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Jun 5 from London to Ottawa, returning Sun, Jun 14, priced at $532 found 4 days ago
Fri, Oct 9 - Sun, Oct 18
LHR
London
YOW
Ottawa
$682 Roundtrip, found 6 hours ago
$682
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Fri, Oct 9 from London to Ottawa, returning Sun, Oct 18, priced at $682 found 6 hours ago
Wed, Mar 4 - Tue, Mar 10
LHR
London
YOW
Ottawa
$700 Roundtrip, found 6 days ago
$700
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Wed, Mar 4 from London to Ottawa, returning Tue, Mar 10, priced at $700 found 6 days ago
Wed, Mar 4 - Wed, Mar 11
LHR
London
YOW
Ottawa
$745 Roundtrip, found 4 days ago
$745
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Mar 4 from London to Ottawa, returning Wed, Mar 11, priced at $745 found 4 days ago
Mon, Mar 2 - Mon, Mar 9
LHR
London
YOW
Ottawa
$755 Roundtrip, found 6 days ago
$755
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Mar 2 from London to Ottawa, returning Mon, Mar 9, priced at $755 found 6 days ago

More About Flying To Ottawa from London

Route Information for Flights from London to Ottawa

Origin Airport IATA Code
LON
Destination Airport IATA Code
YOW
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

London to Ottawa

For the best travel experience from London to Ottawa domestic and international travelers everywhere choose Orbitz for guaranteed low prices and cutting-edge mobile tools.

Convenient Low-Cost Travel

Orbitz makes it simple to book discount flights from London to {destination.name} without compromising your schedule. You can always find deals on domestic flights from a location near you. You may find the best deals to fit your schedule by mixing and matching airlines to get you from London to Ottawa.

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You can access Orbitz anywhere at anytime for travel from London to Ottawa using the latest technology. Via your mobile phone you can track any changes to your flight status, gate and baggage claim details, and with Orbitz’s full-service mobile apps for iPhone and Android you can view these trip details anytime anywhere. You can also get fare alerts and travel updates to keep you informed of the cheapest flights from London to Ottawa.

Earn Rewards on Your London to Ottawa Flights

At Orbitz you can benefit from low cost travel and have your loyalty rewarded on certain types of London to Ottawa flights. All you need to do is enter you frequent flyer number when booking and rack up your rewards through Orbitz online on the Traveler Information page for use on future flights. You can even add your frequent flyer number to an existing reservation to start the ball rolling.

Frequently asked questions

What is the shortest flight from London to Ottawa?
From London, the unique sights and sounds of Ottawa are at least 7 hours and 53 minutes away. Secure your favorite seat, or maybe even upgrade to one with more legroom, and get to your destination in comfort.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.