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Southwestern Ontario

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Southwestern Ontario Flights as Low as $610

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

American Airlines
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$610 Roundtrip, just found
$610
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Jan 20, priced at $610 just found
American Airlines
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$638 Roundtrip, just found
$638
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Jan 20, priced at $638 just found
United
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$645 Roundtrip, just found
$645
Roundtrip
just found
Select United flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Jan 20, priced at $645 just found
Delta
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$672 Roundtrip, just found
$672
Roundtrip
just found
Select Delta flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Jan 20, priced at $672 just found
United
Tue, Jan 5 - Sat, Jan 9
STL
Lambert-St. Louis Intl.
YZR
Chris Hadfield
$692 Roundtrip, found 3 days ago
$692
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 5 from Lambert-St. Louis Intl. to Chris Hadfield, returning Sat, Jan 9, priced at $692 found 3 days ago
American Airlines
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$697 Roundtrip, just found
$697
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Jan 20, priced at $697 just found
Delta
Mon, Mar 1 - Wed, Mar 3
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$709 Roundtrip, found 9 hours ago
$709
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Mar 1 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Mar 3, priced at $709 found 9 hours ago
United
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$711 Roundtrip, just found
$711
Roundtrip
just found
Select United flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Jan 20, priced at $711 just found
Delta
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$712 Roundtrip, just found
$712
Roundtrip
just found
Select Delta flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Pearson Intl., returning Wed, Jan 20, priced at $712 just found
American Airlines
Mon, Jan 18 - Mon, Feb 1
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$739 Roundtrip, found 3 days ago
$739
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jan 18 from Lambert-St. Louis Intl. to Pearson Intl., returning Mon, Feb 1, priced at $739 found 3 days ago
Delta
Fri, Jan 8 - Thu, Jan 28
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$765 Roundtrip, found 3 days ago
$765
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jan 8 from Lambert-St. Louis Intl. to Pearson Intl., returning Thu, Jan 28, priced at $765 found 3 days ago
United
Tue, Feb 16 - Sat, Feb 27
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$828 Roundtrip, found 3 days ago
$828
Roundtrip
found 3 days ago
Select United flight, departing Tue, Feb 16 from Lambert-St. Louis Intl. to Pearson Intl., returning Sat, Feb 27, priced at $828 found 3 days ago
United
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YTZ
Billy Bishop Toronto City
$996 Roundtrip, found 3 days ago
$996
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Billy Bishop Toronto City, returning Wed, Jan 20, priced at $996 found 3 days ago
Air Canada
Wed, Jan 13 - Wed, Jan 20
STL
Lambert-St. Louis Intl.
YKF
Region of Waterloo Intl.
$1,069 Roundtrip, found 3 days ago
$1,069
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Jan 13 from Lambert-St. Louis Intl. to Region of Waterloo Intl., returning Wed, Jan 20, priced at $1,069 found 3 days ago
Air Canada
Mon, Apr 12 - Sat, May 1
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$1,073 Roundtrip, found 3 days ago
$1,073
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Apr 12 from Lambert-St. Louis Intl. to Pearson Intl., returning Sat, May 1, priced at $1,073 found 3 days ago
WestJet
Thu, Mar 18 - Sat, Apr 3
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
$1,098 Roundtrip, found 3 days ago
$1,098
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Mar 18 from Lambert-St. Louis Intl. to Pearson Intl., returning Sat, Apr 3, priced at $1,098 found 3 days ago

Cheap Flights to Southwestern Ontario

Fall in love at first flight with your vacation to Southwestern Ontario 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 Southwestern Ontario on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Southwestern Ontario, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Southwestern Ontario

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Southwestern Ontario 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 YTO airport.

What is the cheapest month to fly to Southwestern Ontario?

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 Southwestern Ontario are in January, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Southwestern Ontario?

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 Southwestern Ontario.

What airport is best to fly into Southwestern Ontario?

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

How much are flights to Southwestern Ontario?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Southwestern Ontario on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $610, 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 Southwestern Ontario?

The trick to saving a stack of cash on your flight to Southwestern Ontario? 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 $610 right now, why wait?

Southwestern Ontario Flight Information
Destination airport
John C. Munro Hamilton Intl.
Destination airport IATA code
YHM
Roundtrip price
$248

Last Minute Hotel Deals in Southwestern Ontario

Caesars Windsor Hotel & Casino - A Caesars Rewards Destination

Caesars Windsor Hotel & Casino - A Caesars Rewards Destination

4 out of 5
377 Riverside Dr E Windsor ON
Book a stay at this business-friendly hotel in Windsor. Enjoy free WiFi, free parking, and 6 restaurants. Our guests praise the helpful staff and the clean rooms ...
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Caesars Windsor Hotel & Casino - A Caesars Rewards Destination
Quality Inn

Quality Inn

2.5 out of 5
2899 King St E Kitchener ON
Book a stay at this business-friendly hotel in Kitchener. Enjoy free breakfast, free parking, and a 24-hour front desk. Our guests praise the breakfast and the ...
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Quality Inn
Best Western Plus Lamplighter Inn & Conference Centre

Best Western Plus Lamplighter Inn & Conference Centre

3 out of 5
591 Wellington Rd S. London ON
Book a stay at this family-friendly hotel in London. Enjoy free parking, breakfast (surcharge), and room service. Our guests praise the pool and the restaurant ...
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Best Western Plus Lamplighter Inn & Conference Centre
Sandman Hotel Hamilton

Sandman Hotel Hamilton

3.5 out of 5
560 Centennial Parkway North Hamilton ON
Book a stay at this business-friendly hotel in Hamilton. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (2,031 reviews)
"A great place to stay for a one nighter before flying out. Easy to find and located near restaurants and other stores. Loved that I could order food and have it delivered straight to my room."

Reviewed on Nov 5, 2026

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Sandman Hotel Hamilton
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 The Factory and Paradigm Spirits Co. ...
9.4/10 Exceptional! (1,265 reviews)
"This was a nice room and a nice hotel, but not any nicer than a hotel half of its price. It had cool details and a recently renovated, but retro building vibe. We expected something extraordinary at that cost point. We were only looking for someplace to spend the night after a meeting."

Reviewed on Nov 6, 2026

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Hard Rock Hotel London Ontario
Waterfront Hotel Downtown Burlington

Waterfront Hotel Downtown Burlington

3 out of 5
2020 Lakeshore Road Burlington ON
Book a stay at this business-friendly hotel in Burlington. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the restaurant and ...
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Waterfront Hotel Downtown Burlington
Crowne Plaza Kitchener-Waterloo by IHG

Crowne Plaza Kitchener-Waterloo by IHG

4 out of 5
105 King St E Kitchener ON
Book a stay at this spa hotel in Kitchener. Enjoy free WiFi, a full-service spa, and room service. Our guests praise the breakfast and the helpful staff in our ...
8.4/10 Very Good! (1,721 reviews)
"N/A"

Reviewed on Nov 6, 2026

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Crowne Plaza Kitchener-Waterloo by IHG
The Walper Hotel, part of JdV by Hyatt

The Walper Hotel, part of JdV by Hyatt

4 out of 5
20 Queen St S. Kitchener ON
Book a stay at this business-friendly hotel in Kitchener. Enjoy free WiFi, 2 restaurants, and a 24-hour fitness center. Our guests praise the helpful staff and ...
9.2/10 Wonderful! (1,001 reviews)
"Everything was so clean and smelt so clean and fresh, The bathroom was small and the parking situation is really not ideal, but overall it was honestly such a good stay, I would 100% come back."

Reviewed on Nov 4, 2026

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The Walper Hotel, part of JdV by Hyatt
See all 5,196 properties in Southwestern Ontario
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.

Top Hotels With Free Airport Shuttle

Quality Inn

Quality Inn

2.5 out of 5
2899 King St E Kitchener ON
Book a stay at this business-friendly hotel in Kitchener. Enjoy free breakfast, free parking, and a 24-hour front desk. Our guests praise the breakfast and the ...
Get rates
Quality Inn
Best Western London Airport Inn & Suites

Best Western London Airport Inn & Suites

3 out of 5
2230 Dundas Street E London ON
Book a stay at this business-friendly hotel in London. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,225 reviews)
"The bathroom lights did not go on in the night and the bathroom door dragged on the floor. Generally maintenance needs improvement"

Reviewed on Nov 4, 2026

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Best Western London Airport Inn & Suites
Courtyard by Marriott Hamilton

Courtyard by Marriott Hamilton

3 out of 5
1224 Upper James St Hamilton ON
Book a stay at this business-friendly hotel in Hamilton. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9/10 Wonderful! (1,002 reviews)
"Very clean and recently renovated. Close to the airport. Good restaurant and close to other restaurants."

Reviewed on Nov 6, 2026

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Courtyard by Marriott Hamilton
Hampton Inn & Suites by Hilton - Guelph

Hampton Inn & Suites by Hilton - Guelph

2.5 out of 5
725 Imperial Road North Guelph ON
Book a stay at this business-friendly hotel in Guelph. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
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Hampton Inn & Suites by Hilton - Guelph
Courtyard by Marriott Kitchener

Courtyard by Marriott Kitchener

3 out of 5
2960 King St E Kitchener ON
Book a stay at this business-friendly hotel in Kitchener. Enjoy free WiFi, 4 restaurants, and 3 bars/lounges. Our guests praise the helpful staff in our reviews. ...
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Courtyard by Marriott Kitchener
See all 5,196 properties in Southwestern Ontario
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.