$543 Cheap Flights from Reykjavik (KEF) to Ottawa (YOW)

View $543 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Ottawa

Cheap Flights from Reykjavik to Ottawa (KEF-YOW)

Prices were available within the past 7 days and start at $543 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW) cost?
Secure a cheap one-way flight from $543 or cheap return flight from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW)?
Flying in is a great way to save, as it's the cheapest month for flights between KEF and YOW. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW)?
To find the cheapest airline flying from KEF to YOW, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW)?
There aren't any daily direct flights available from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from KEF to YOW?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW)?
Opt for a flight from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW) last-minute?
Booking your ticket from KEF to YOW just before your getaway is typically more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a KEF to YOW flight and hotel package?
Opting for a KEF to YOW flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Macdonald-Cartier Intl. Airport (YOW)?
In most instances, you can reschedule or cancel your KEF to YOW flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Macdonald-Cartier Intl.
Distance
2381 mi

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Reykjavik to Ottawa Flights

The cheapest times to fly from Reykjavik to Ottawa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Reykjavik to Ottawa are during the month of . You can find some of the cheapest flights from Reykjavik to Ottawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Reykjavik to Ottawa

Sunday is one of the best days to book for cheap flights from Reykjavik to Ottawa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Reykjavik to Ottawa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Reykjavik to Ottawa in 2026. You can also book with separate airlines for your outbound and return journeys, from $543 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Reykjavik to Ottawa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Reykjavik to Ottawa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Reykjavik to Ottawa Flights

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*Available to One Key members.