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St. Mary's

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St. Mary's Flights as Low as $151

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Flair Airlines
Fri, Jun 19 - Mon, Jun 22
YWG
Winnipeg James Armstrong Richardson Intl.
YYZ
Pearson Intl.
$151 Roundtrip, found 4 days ago
$151
Roundtrip
found 4 days ago
Select Flair Airlines flight, departing Fri, Jun 19 from Winnipeg James Armstrong Richardson Intl. to Pearson Intl., returning Mon, Jun 22, priced at $151 found 4 days ago
Porter Airlines
Sun, Jun 21 - Sun, Jun 21
YWG
Winnipeg James Armstrong Richardson Intl.
YYZ
Pearson Intl.
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Sun, Jun 21 from Winnipeg James Armstrong Richardson Intl. to Pearson Intl., returning Sun, Jun 21, priced at $170 found 4 days ago
Porter Airlines
Wed, Jun 17 - Mon, Jun 22
YWG
Winnipeg James Armstrong Richardson Intl.
YHM
John C. Munro Hamilton Intl.
$185 Roundtrip, found 3 days ago
$185
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Wed, Jun 17 from Winnipeg James Armstrong Richardson Intl. to John C. Munro Hamilton Intl., returning Mon, Jun 22, priced at $185 found 3 days ago
Porter Airlines
Sat, Jun 6 - Sat, Jun 13
FLL
Fort Lauderdale - Hollywood Intl.
YHM
John C. Munro Hamilton Intl.
$194 Roundtrip, found 22 hours ago
$194
Roundtrip
found 22 hours ago
Select Porter Airlines flight, departing Sat, Jun 6 from Fort Lauderdale - Hollywood Intl. to John C. Munro Hamilton Intl., returning Sat, Jun 13, priced at $194 found 22 hours ago
Flair Airlines
Sat, Jun 13 - Sun, Jun 14
FLL
Fort Lauderdale - Hollywood Intl.
YYZ
Pearson Intl.
$199 Roundtrip, found 6 days ago
$199
Roundtrip
found 6 days ago
Select Flair Airlines flight, departing Sat, Jun 13 from Fort Lauderdale - Hollywood Intl. to Pearson Intl., returning Sun, Jun 14, priced at $199 found 6 days ago
Flair Airlines
Thu, Jun 25 - Mon, Jul 13
YYC
Calgary Intl.
YKF
Region of Waterloo Intl.
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select Flair Airlines flight, departing Thu, Jun 25 from Calgary Intl. to Region of Waterloo Intl., returning Mon, Jul 13, priced at $211 found 5 days ago
Air Transat
Wed, Jun 17 - Mon, Jun 22
YWG
Winnipeg James Armstrong Richardson Intl.
YHM
John C. Munro Hamilton Intl.
$212 Roundtrip, found 3 days ago
$212
Roundtrip
found 3 days ago
Select Air Transat flight, departing Wed, Jun 17 from Winnipeg James Armstrong Richardson Intl. to John C. Munro Hamilton Intl., returning Mon, Jun 22, priced at $212 found 3 days ago
WestJet
Thu, Oct 8 - Thu, Oct 15
YYC
Calgary Intl.
YYZ
Pearson Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Oct 8 from Calgary Intl. to Pearson Intl., returning Thu, Oct 15, priced at $248 found 1 day ago
Air Canada
Thu, Oct 8 - Thu, Oct 15
YYC
Calgary Intl.
YYZ
Pearson Intl.
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Oct 8 from Calgary Intl. to Pearson Intl., returning Thu, Oct 15, priced at $252 found 1 day ago
Porter Airlines
Thu, Aug 20 - Thu, Aug 20
YYT
St. John's Intl.
YYZ
Pearson Intl.
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Thu, Aug 20 from St. John's Intl. to Pearson Intl., returning Thu, Aug 20, priced at $271 found 4 days ago
Porter Airlines
Sat, Jun 13 - Tue, Jun 23
YYC
Calgary Intl.
YHM
John C. Munro Hamilton Intl.
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Sat, Jun 13 from Calgary Intl. to John C. Munro Hamilton Intl., returning Tue, Jun 23, priced at $279 found 5 days ago
Porter Airlines
Fri, Jun 19 - Mon, Jun 22
YWG
Winnipeg James Armstrong Richardson Intl.
YTZ
Billy Bishop Toronto City
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Fri, Jun 19 from Winnipeg James Armstrong Richardson Intl. to Billy Bishop Toronto City, returning Mon, Jun 22, priced at $284 found 4 days ago
Porter Airlines
Wed, Aug 26 - Tue, Sep 1
YYT
St. John's Intl.
YHM
John C. Munro Hamilton Intl.
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Wed, Aug 26 from St. John's Intl. to John C. Munro Hamilton Intl., returning Tue, Sep 1, priced at $290 found 2 days ago
Air Canada
Thu, Jun 11 - Mon, Jun 15
FLL
Fort Lauderdale - Hollywood Intl.
YKF
Region of Waterloo Intl.
$313 Roundtrip, found 6 days ago
$313
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Jun 11 from Fort Lauderdale - Hollywood Intl. to Region of Waterloo Intl., returning Mon, Jun 15, priced at $313 found 6 days ago
Porter Airlines
Mon, Jun 8 - Tue, Jun 16
FLL
Fort Lauderdale - Hollywood Intl.
YTZ
Billy Bishop Toronto City
$393 Roundtrip, found 9 hours ago
$393
Roundtrip
found 9 hours ago
Select Porter Airlines flight, departing Mon, Jun 8 from Fort Lauderdale - Hollywood Intl. to Billy Bishop Toronto City, returning Tue, Jun 16, priced at $393 found 9 hours ago
Air Canada
Fri, Jun 19 - Mon, Jun 22
YWG
Winnipeg James Armstrong Richardson Intl.
YKF
Region of Waterloo Intl.
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Jun 19 from Winnipeg James Armstrong Richardson Intl. to Region of Waterloo Intl., returning Mon, Jun 22, priced at $417 found 4 days ago

Cheap Flights to St. Mary's

Fall in love at first flight with your vacation to St. Mary's by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to St. Mary's on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in St. Mary's, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to St. Mary's

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to St. Mary's with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the YXU airport.

What is the cheapest month to fly to St. Mary's?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to St. Mary's are in June, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to St. Mary's?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to St. Mary's.

What airport is best to fly into St. Mary's?

When you’re planning your trip to St. Mary's, convenience is the name of the game. Luckily, St. Mary's London Intl. Airport is nearby so you can deplane and get going on checking off everything on your St. Mary's must-do list.

How much are flights to St. Mary's?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to St. Mary's on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $151, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to St. Mary's?

The trick to saving a stack of cash on your flight to St. Mary's? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $151 right now, why wait?

St. Mary's Flight Information
Destination airport
Pearson Intl.
Destination airport IATA code
YYZ
Roundtrip price
$253

Last Minute Hotel Deals in St. Mary's

Westover Inn

Westover Inn

3.5 out of 5
300 Thomas Street St. Mary's ON
Book a stay at this historic hotel in St. Mary's. Enjoy free WiFi, free parking, and a garden. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.2/10 Very Good! (351 reviews)
"Unique place to stay however we were in the other building not the main house. Rooms were small, heater/air conditioner runs all the time. Bed not comfortable."

Reviewed on May 24, 2026

Get rates
Westover Inn
Stone Willow Inn

Stone Willow Inn

2.5 out of 5
940 Queen St E St. Mary's ON
Book a stay at this business-friendly hotel in St. Mary's. Enjoy free WiFi, free parking, and a fitness center. Popular attractions St. Marys Museum and St. ...
8.2/10 Very Good! (224 reviews)
"The price, I thought was a little high for mid week and still in May. There's not a lot of choices in the area near the golf course. The room was okay, the bed was okay. No phone. You had to pull out the plug on the bed side lamp to turn it off. The tv is a fire stick thing. The book didn't tell ..."

Reviewed on May 28, 2026

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Stone Willow Inn
The Penrose Suites

The Penrose Suites

4 out of 5
725 Queen St E Saint Marys ON
Book a stay at this golf aparthotel in St. Mary's. Enjoy free WiFi, free parking, and daily housekeeping. Popular attractions St. Mary's Farmers' Market and ...
9.6/10 Exceptional! (24 reviews)
"It’s this surprising place to stay in St Mary’s, with beautifully appointed rooms, design touches, view of the golf course and attentive communication from the host. Second visit and there will be more!"

Reviewed on May 25, 2026

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The Penrose Suites
Hard Rock Hotel London Ontario

Hard Rock Hotel London Ontario

4 out of 5
100 Kellogg Lane London ON
Book a stay at this family-friendly hotel in London. Enjoy free WiFi, 2 restaurants, and a nightclub. Popular attractions Western Fair District and Aeolian Hall ...
9.4/10 Exceptional! (820 reviews)
"Yet another excellent stay at the Hard Rock. Their beds are so comfy!"

Reviewed on Jun 3, 2026

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Hard Rock Hotel London Ontario
Delta Hotels by Marriott London Armouries

Delta Hotels by Marriott London Armouries

4 out of 5
325 Dundas St London ON
Book a stay at this business-friendly hotel in London. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
9/10 Wonderful! (1,010 reviews)
"Always find this is an excellent hotel to stay at. Unfortunately did not quite meet that standard this time. We had a room that looked out to the restaurant this time. It was quiet by about 11pm but you could hear music playing at 6am the next morning while the staff prepared the breakfast room. ..."

Reviewed on Jun 4, 2026

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Delta Hotels by Marriott London Armouries
Sandman Hotel & Suites London Downtown

Sandman Hotel & Suites London Downtown

2.5 out of 5
374 Dundas St London ON
Book a stay at this business-friendly hotel in London. Enjoy free breakfast, free WiFi, and parking (surcharge). Our guests praise the helpful staff and the ...
7.4/10 Good! (1,492 reviews)
"Suite was a perfect size and very clean. Parking was good and staff were excellent."

Reviewed on Jun 4, 2026

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Sandman Hotel & Suites London Downtown
The Park Hotel London

The Park Hotel London

3.5 out of 5
242 Pall Mall Street London ON
Book a stay at this business-friendly hotel in London. Enjoy free breakfast, room service, and a fitness center. Our guests praise the helpful staff and the ...
9/10 Wonderful! (1,533 reviews)
"Apparently every room is a suite..our was. Signage in parking was hard to find, where entrance to hotel was! Breakfast was good"

Reviewed on Jun 4, 2026

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The Park Hotel London
Spencer Hotel and Conference Centre

Spencer Hotel and Conference Centre

3 out of 5
551 Windermere Rd London ON
Book a stay at this business-friendly hotel in London. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,659 reviews)
"Beautiful property, friendly staff, and good location for getting around London"

Reviewed on Jun 4, 2026

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Spencer Hotel and Conference Centre
See all 307 properties in St. Mary's
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.