$138 Cheap flight deals from Ottawa (YOW) to London (YXU)

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Airfares from $138 One Way, $429 Round Trip from Ottawa to London

Prices starting at $429 for return flights and $138 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 15 - Tue, Dec 16
YOW
Ottawa
YKF
Kitchener
$429 Roundtrip, found 16 hours ago
$429
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Dec 15 from Ottawa to Kitchener, returning Tue, Dec 16, priced at $429 found 16 hours ago
Mon, Dec 15 - Tue, Dec 16
YOW
Ottawa
YHM
Hamilton
$429 Roundtrip, found 16 hours ago
$429
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Dec 15 from Ottawa to Hamilton, returning Tue, Dec 16, priced at $429 found 16 hours ago
Fri, Apr 3 - Tue, Apr 7
YOW
Ottawa
YKF
Kitchener
$480 Roundtrip, found 6 days ago
$480
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, Apr 3 from Ottawa to Kitchener, returning Tue, Apr 7, priced at $480 found 6 days ago
Mon, Dec 15 - Tue, Dec 16
YOW
Ottawa
YKF
Kitchener
$512 Roundtrip, found 16 hours ago
$512
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Dec 15 from Ottawa to Kitchener, returning Tue, Dec 16, priced at $512 found 16 hours ago
Mon, Dec 15 - Tue, Dec 16
YOW
Ottawa
YHM
Hamilton
$512 Roundtrip, found 16 hours ago
$512
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Dec 15 from Ottawa to Hamilton, returning Tue, Dec 16, priced at $512 found 16 hours ago

More About Flying To London from Ottawa

Route Information for Flights from Ottawa to London

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

Ottawa to London

Grab great fares on Ottawa to London flights with Orbitz, your #1 source for discount international and domestic air tickets. Our cutting-edge mobile tools and great online search functionality make booking your next budget trip a breeze.

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Frequently asked questions

What is the shortest flight from Ottawa to London?
If the weather is good and there are no delays, you could be stepping off the plane at London Intl. Airport (YXU) from Ottawa, ON (YOW-Macdonald-Cartier Intl.) in just 1 hour and 48 minutes. With such a speedy flight time, consider bringing carry-on luggage only.
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.

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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.