Cheap Flights from Ottawa (YOW) to St. Marys (KSM)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to St. Marys Airport last minute?
Booking your flight from YOW to St. Marys Airport (KSM) at the last minute could save you cash if you're lucky to find an epic deal. However, airfares don't usually get cheaper as the departure date nears. If you procrastinate, flights could also be sold out or the best seats gone (that could mean the middle seat!). If you'd rather err on the side of caution, book well in advance of your departure date. Keep in mind that some of the best deals can be found up to 12 months in advance. If your preferred airline hasn't released its fares yet, check back regularly as deals are updated on Expedia constantly.
What airports do you fly into for St. Mary's from Ottawa?
To get from Ottawa to St. Mary's, you can arrive at St. Marys Airport (KSM), Pilot Station Airport (PQS) or Mountain Village Airport (MOU). Hop off the plane at St. Marys Airport (KSM) and you'll be roughly 3 kilometers southwest of central St. Mary's. Whichever hub you opt for, Expedia will help you get your hands on an unbeatable flight deal.
Can I change the date of my flight from Ottawa Intl. Airport to KSM?
You can easily make changes to your YOW to St. Marys Airport (KSM) flight through the Expedia Trips portal. Before you make any amendments, read over the rules and restrictions in your itinerary to see what you're able to do and what charges may apply. Some carriers charge a change fee per person, plus any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also check out our Customer Service portal for more info and to connect with our Virtual Agent.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
St. Marys
Distance
5533 km

Book with confidence

Ottawa to St. Marys Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Ottawa to St. Marys offer the perfect respite. Not only does exploring St. Marys provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Ottawa to St. Marys may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Marys are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Marys more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Marys is now!

Ottawa to St. Marys Flights

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