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St. Mary's

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St. Mary's Flights as Low as $140

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

Flair Airlines
Sat, May 9 - Thu, May 21
YWG
Winnipeg James Armstrong Richardson Intl.
YYZ
Pearson Intl.
$140 Roundtrip, found 1 hour ago
$140
Roundtrip
found 1 hour ago
Select Flair Airlines flight, departing Sat, May 9 from Winnipeg James Armstrong Richardson Intl. to Pearson Intl., returning Thu, May 21, priced at $140 found 1 hour ago
Flair Airlines
Fri, Apr 17 - Mon, Apr 20
YYC
Calgary Intl.
YYZ
Pearson Intl.
$201 Roundtrip, found 11 hours ago
$201
Roundtrip
found 11 hours ago
Select Flair Airlines flight, departing Fri, Apr 17 from Calgary Intl. to Pearson Intl., returning Mon, Apr 20, priced at $201 found 11 hours ago
Porter Airlines
Tue, May 19 - Wed, May 20
YWG
Winnipeg James Armstrong Richardson Intl.
YHM
John C. Munro Hamilton Intl.
$202 Roundtrip, found 3 hours ago
$202
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Tue, May 19 from Winnipeg James Armstrong Richardson Intl. to John C. Munro Hamilton Intl., returning Wed, May 20, priced at $202 found 3 hours ago
Air Canada
Tue, May 19 - Wed, May 20
YWG
Winnipeg James Armstrong Richardson Intl.
YHM
John C. Munro Hamilton Intl.
$209 Roundtrip, found 3 hours ago
$209
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Tue, May 19 from Winnipeg James Armstrong Richardson Intl. to John C. Munro Hamilton Intl., returning Wed, May 20, priced at $209 found 3 hours ago
WestJet
Wed, May 6 - Sun, May 10
YWG
Winnipeg James Armstrong Richardson Intl.
YYZ
Pearson Intl.
$210 Roundtrip, found 1 hour ago
$210
Roundtrip
found 1 hour ago
Select WestJet flight, departing Wed, May 6 from Winnipeg James Armstrong Richardson Intl. to Pearson Intl., returning Sun, May 10, priced at $210 found 1 hour ago
Air Canada
Sat, May 9 - Wed, May 13
YWG
Winnipeg James Armstrong Richardson Intl.
YKF
Region of Waterloo Intl.
$212 Roundtrip, found 1 hour ago
$212
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sat, May 9 from Winnipeg James Armstrong Richardson Intl. to Region of Waterloo Intl., returning Wed, May 13, priced at $212 found 1 hour ago
Air Transat
Tue, May 19 - Wed, May 20
YWG
Winnipeg James Armstrong Richardson Intl.
YHM
John C. Munro Hamilton Intl.
$227 Roundtrip, found 3 hours ago
$227
Roundtrip
found 3 hours ago
Select Air Transat flight, departing Tue, May 19 from Winnipeg James Armstrong Richardson Intl. to John C. Munro Hamilton Intl., returning Wed, May 20, priced at $227 found 3 hours ago
Flair Airlines
Fri, Apr 17 - Sat, Apr 18
YXX
Abbotsford Intl.
YYZ
Pearson Intl.
$248 Roundtrip, found 1 hour ago
$248
Roundtrip
found 1 hour ago
Select Flair Airlines flight, departing Fri, Apr 17 from Abbotsford Intl. to Pearson Intl., returning Sat, Apr 18, priced at $248 found 1 hour ago
Flair Airlines
Thu, Jun 4 - Fri, Jun 5
YVR
Vancouver Intl.
YYZ
Pearson Intl.
$254 Roundtrip, just found
$254
Roundtrip
just found
Select Flair Airlines flight, departing Thu, Jun 4 from Vancouver Intl. to Pearson Intl., returning Fri, Jun 5, priced at $254 just found
WestJet
Sat, May 2 - Wed, May 6
YYC
Calgary Intl.
YXU
London Intl.
$274 Roundtrip, found 1 hour ago
$274
Roundtrip
found 1 hour ago
Select WestJet flight, departing Sat, May 2 from Calgary Intl. to London Intl., returning Wed, May 6, priced at $274 found 1 hour ago
Air Canada
Wed, May 6 - Thu, May 7
YYC
Calgary Intl.
YHM
John C. Munro Hamilton Intl.
$279 Roundtrip, found 11 hours ago
$279
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Wed, May 6 from Calgary Intl. to John C. Munro Hamilton Intl., returning Thu, May 7, priced at $279 found 11 hours ago
Porter Airlines
Tue, Jun 2 - Sun, Jun 7
YVR
Vancouver Intl.
YHM
John C. Munro Hamilton Intl.
$290 Roundtrip, found 1 day ago
$290
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Jun 2 from Vancouver Intl. to John C. Munro Hamilton Intl., returning Sun, Jun 7, priced at $290 found 1 day ago
Air Canada
Sun, Apr 12 - Sat, Apr 25
YYC
Calgary Intl.
YKF
Region of Waterloo Intl.
$316 Roundtrip, found 7 hours ago
$316
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Sun, Apr 12 from Calgary Intl. to Region of Waterloo Intl., returning Sat, Apr 25, priced at $316 found 7 hours ago
WestJet
Mon, Apr 27 - Fri, May 8
YXX
Abbotsford Intl.
YXU
London Intl.
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Apr 27 from Abbotsford Intl. to London Intl., returning Fri, May 8, priced at $356 found 1 day ago
WestJet
Tue, Jun 2 - Mon, Jun 8
YXX
Abbotsford Intl.
YHM
John C. Munro Hamilton Intl.
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Jun 2 from Abbotsford Intl. to John C. Munro Hamilton Intl., returning Mon, Jun 8, priced at $392 found 1 day ago
WestJet
Wed, Apr 15 - Fri, Apr 17
YVR
Vancouver Intl.
YXU
London Intl.
$476 Roundtrip, found 2 days ago
$476
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Apr 15 from Vancouver Intl. to London Intl., returning Fri, Apr 17, priced at $476 found 2 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 May, 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 $140, 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 $140 right now, why wait?

St. Mary's Flight Information
Destination airport
Billy Bishop Toronto City
Destination airport IATA code
YTZ
Roundtrip price
$227

Last Minute Hotel Deals in St. Mary's

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! (213 reviews)
It was a super cute property and so affordable. I was disappointed that the bathroom had a dirty water smell, the garbage can in there was half full already and there was a stain on the hand towel. The room itself was great with the exception of a stain on the bedding. Great otherwise, just bummed ...

Reviewed on Mar 30, 2026

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Stone Willow Inn
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 ...
8/10 Very Good! (343 reviews)
The check in was contactless. The room...although not the room we requested, was fine. the bed was lumpy...is my only complaint.

Reviewed on Mar 22, 2026

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Westover 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! (19 reviews)
Penrose was an excellent facility. Very clean. Easy to access and very romantic!

Reviewed on Mar 30, 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! (668 reviews)
Amazing stay with the kids for my daughter's birthday. It was so nice to have access to activities within the same complex and the hotel itself is modern and beautiful. Highlight was the pool and hot tub. Food was good as well and locations were kid friendly. Will def be going again.

Reviewed on Apr 1, 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 ...
8.8/10 Excellent! (1,000 reviews)
Clean and friendly staff.

Reviewed on Mar 29, 2026

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Delta Hotels by Marriott London Armouries
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! (1,561 reviews)
This hotel is in a great location. We came for a Western campus tour and getting around was easy and convenient. The staff was excellent and did everything they could to accommodate us and take care of us during our stay. Clean, good food and amazing service. Would definitely stay here again.

Reviewed on Apr 3, 2026

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Spencer Hotel and Conference Centre
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! (1,442 reviews)
Carpets were really dirty in the room. Front door Staff were great and helpful

Reviewed on Apr 1, 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! (1,458 reviews)
The rooms were excellent. Parking was a bit confusing. Arrows seemed to point in all directions. No clear markings on the floor to show directions. Enjoyed the breakfast, but croissants seemed a bit stale. Thought there might have been a hot option. Really enjoyed our stay here.

Reviewed on Mar 31, 2026

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The Park Hotel London
See all 297 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.