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Cheap flights from Toronto to Saint Thomas Island from C$ 301

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STT
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Toronto to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

C$ 700

One-way from

C$ 301

Popular in

July

Cheapest in

August

Average price

C$ 677
6/12-13/12
  • 6/12-13/12
  • 2 total stops
  • 40h 40m total
  • Toronto to Saint Thomas Island
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1/11
  • 1/11
  • 1 total stop
  • 27h 51m total
  • Toronto to Saint Thomas Island
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Toronto to Saint Thomas Island

Cheapest flights from Toronto to Saint Thomas Island
Explore the most affordable flight options available from Toronto to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 5/125:15 p.m.YYZ - STT
1 stop20h 56mMultiple Airlines
Mon 15/121:33 p.m.STT - YYZ
1 stop10h 47mMultiple Airlines
Deal found 15/9C$ 561
Sun 12/106:30 a.m.YYZ - STT
1 stop27h 26mMultiple Airlines
Sun 19/1011:01 a.m.STT - YYZ
1 stop27h 04mMultiple Airlines
Deal found 14/9C$ 620
Fri 5/126:00 a.m.YYZ - STT
2 stops9h 58mAmerican Airlines
Mon 15/124:16 p.m.STT - YYZ
2 stops19h 56mAmerican Airlines
Deal found 15/9C$ 689
Sat 6/127:10 a.m.YYZ - STT
1 stop31h 01mMultiple Airlines
Sat 13/121:33 p.m.STT - YYZ
1 stop9h 39mMultiple Airlines
Deal found 16/9C$ 700
Mon 17/116:00 a.m.YYZ - STT
1 stop8h 49mAmerican Airlines
Tue 25/112:56 p.m.STT - YYZ
1 stop8h 02mAmerican Airlines
Deal found 15/9C$ 838
Sat 6/1210:30 a.m.YTZ - STT
2 stops24h 30mAir Canada
Sat 13/125:25 p.m.STT - YTZ
2 stops22h 30mAir Canada
Deal found 16/9C$ 1,123
Sun 28/123:30 p.m.YTZ - STT
2 stops43h 30mAir Canada
Mon 5/16:45 p.m.STT - YTZ
2 stops18h 10mAir Canada
Deal found 16/9C$ 1,627
Wed 24/1210:30 a.m.YTZ - STT
2 stops24h 30mAir Canada
Mon 5/16:45 p.m.STT - YTZ
2 stops23h 10mAir Canada
Deal found 16/9C$ 1,637
Sun 28/128:30 a.m.YTZ - STT
2 stops50h 30mAir Canada
Thu 1/16:45 p.m.STT - YTZ
2 stops26h 10mAir Canada
Deal found 16/9C$ 1,677
Wed 24/1210:30 a.m.YTZ - STT
2 stops24h 30mAir Canada
Thu 1/16:45 p.m.STT - YTZ
2 stops21h 10mAir Canada
Deal found 16/9C$ 1,687
Sun 28/126:30 p.m.YTZ - STT
2 stops40h 30mAir Canada
Sun 4/16:45 p.m.STT - YTZ
2 stops21h 10mAir Canada
Deal found 16/9C$ 1,728
Wed 24/1210:30 a.m.YTZ - STT
2 stops24h 30mAir Canada
Sun 4/16:45 p.m.STT - YTZ
2 stops26h 10mAir Canada
Deal found 16/9C$ 1,736

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Toronto to Saint Thomas Island that are best for you.

Fly from

Toronto

Fly to

Saint Thomas Island

Route

Depart

Return

Price

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Fri 5/12

5:15 p.m.-3:11 p.m.

1 stop20h 56m

Saint Thomas Island Cyril E King

Mon 15/12

1:33 p.m.-11:20 p.m.

1 stop10h 47m

C$ 561

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sun 12/10

6:30 a.m.-9:56 a.m.

1 stop27h 26m

Saint Thomas Island Cyril E King

Sun 19/10

11:01 a.m.-2:05 p.m.

1 stop27h 04m

C$ 620

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sun 18/1

7:15 p.m.-11:50 a.m.

1 stop15h 35m

Saint Thomas Island Cyril E King

Wed 21/1

2:32 p.m.-9:51 p.m.

1 stop8h 19m

C$ 626

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Fri 5/12

6:00 a.m.-4:58 p.m.

2 stops9h 58m

Saint Thomas Island Cyril E King

Mon 15/12

4:16 p.m.-11:12 a.m.

2 stops19h 56m

C$ 689

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sat 6/12

7:10 a.m.-3:11 p.m.

1 stop31h 01m

Saint Thomas Island Cyril E King

Sat 13/12

1:33 p.m.-10:12 p.m.

1 stop9h 39m

C$ 700

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Mon 2/3

7:15 p.m.-3:50 p.m.

2 stops19h 35m

Saint Thomas Island Cyril E King

Wed 4/3

4:35 p.m.-11:45 a.m.

1 stop20h 10m

C$ 729

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Mon 2/3

6:00 a.m.-1:45 p.m.

1 stop6h 45m

Saint Thomas Island Cyril E King

Wed 4/3

4:59 p.m.-11:18 a.m.

1 stop19h 19m

C$ 741

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Thu 5/2

5:05 p.m.-12:10 p.m.

2 stops18h 05m

Saint Thomas Island Cyril E King

Wed 18/2

6:40 p.m.-3:20 p.m.

2 stops21h 40m

C$ 773

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Sat 6/12

10:30 a.m.-12:00 p.m.

2 stops24h 30m

Saint Thomas Island Cyril E King

Sat 13/12

5:25 p.m.-2:55 p.m.

2 stops22h 30m

C$ 1,123

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Sun 28/12

3:30 p.m.-12:00 p.m.

2 stops43h 30m

Saint Thomas Island Cyril E King

Mon 5/1

6:45 p.m.-11:55 a.m.

2 stops18h 10m

C$ 1,627

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 21 results
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Best time to book a flight from Toronto to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Saint Thomas Island

What is the cheapest time of day to fly from YTO to STT?

Find hourly flight availability from Toronto to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s typically best to fly out from Toronto to Saint Thomas Island at noon. Doing so could potentially save you 43% on the flight price compared to flying in the afternoon, which is usually more expensive.

What’s the top layover airport for flights from Toronto to Saint Thomas Island?

Share of one-stop round-trip flights from Toronto to Saint Thomas Island chosen by Cheapflights users in the past 12 months, using the same layover each way.

Newark (EWR) – chosen by Cheapflights users on 35% of one-stop itineraries from Toronto to Saint Thomas Island on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Saint Thomas Island?

Average round-trip fare for 1-stop flights from Toronto to Saint Thomas Island, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of C$ 685.

What’s the fastest layover option from Toronto to Saint Thomas Island?

Shortest average travel time for 1-stop one-way flights from Toronto to Saint Thomas Island, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 29m.

Which airport typically offers the quickest layover for flights from Toronto to Saint Thomas Island?

Average layover duration for 1-stop one-way flights from Toronto to Saint Thomas Island, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 0h 50m.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated 17 September 2025.
See what other customers who have flown with United Airlines and American Airlines from Toronto to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Toronto to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint Thomas Island from Toronto?

    For a flight from Toronto to Saint Thomas Island, you will be flying into Cyril E King. Saint Thomas Island Cyril E King (STT) is just 4.6 km from the centre of the city. Cyril E King is the only Saint Thomas Island airport and it handles 0 inbound flights from Toronto per day. 4 airlines have flights to Saint Thomas Island Cyril E King from Toronto on a regular basis.

  • How long is the flight from Toronto to Saint Thomas Island?

    For as low as C$ 626, American Airlines can have you in Saint Thomas Island from Toronto in 15h 35m. There are 3132 km between Toronto and Saint Thomas Island. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Toronto to Saint Thomas Island round-trip?

    Currently priced at C$ 517, United Airlines will fly you from Toronto to Saint Thomas Island and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from C$ 530 and C$ 589, respectively. You may be able to fly from Toronto to Saint Thomas Island for 40% less than the average price by searching for these airlines.

  • Can I find deals for flights from Toronto to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Toronto to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Saint Thomas Island.

  • Can I find deals for business class flights from Toronto to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Toronto to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 4 airlines flying from Toronto to Saint Thomas Island

Discover the top 4 airlines that operate flights from Toronto to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 517AverageC$ 859FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 530AverageC$ 828FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 589AverageC$ 591FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 1,069AverageC$ 1,323FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Saint Thomas Island?

Deals for Toronto to Saint Thomas Island flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Saint Thomas Island?

Cheapflights simply makes it quick and affordable to book flights from Toronto to Saint Thomas Island by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Toronto to Saint Thomas Island with no change fees?

Need flexible booking options for your flight to Saint Thomas Island from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Saint Thomas Island become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Saint Thomas Island from Toronto today and book when prices fit your budget.

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