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Cheap flights from Toronto to Saint Thomas Island from C$ 297

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STT
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Toronto to Saint Thomas Island

Enter your travel dates to find the best prices.

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 3 November 2025.

Wed 5/111:45 p.m.YYZ - STT
2 stops20h 58mAmerican Airlines
Sat 8/115:37 p.m.STT - YYZ
1 stop17h 12mAmerican Airlines
Deal found 3/11C$ 640
Mon 17/117:00 a.m.YYZ - STT
1 stop29h 00mMultiple Airlines
Mon 24/113:25 p.m.STT - YYZ
1 stop10h 00mMultiple Airlines
Deal found 2/11C$ 658
Sat 8/113:45 p.m.YYZ - STT
1 stop21h 45mUnited Airlines
Tue 11/111:02 p.m.STT - YYZ
1 stop6h 55mUnited Airlines
Deal found 2/11C$ 834
Fri 14/117:44 p.m.YYZ - STT
2 stops17h 07mAmerican Airlines
Tue 18/116:17 p.m.STT - YYZ
2 stops17h 00mAmerican Airlines
Deal found 3/11C$ 909
Sat 27/123:40 p.m.YYZ - STT
1 stop18h 51mMultiple Airlines
Wed 31/1212:31 p.m.STT - YYZ
1 stop10h 41mMultiple Airlines
Deal found 2/11C$ 918
Mon 17/117:44 p.m.YYZ - STT
2 stops19h 05mAmerican Airlines
Tue 25/112:56 p.m.STT - YYZ
1 stop8h 02mAmerican Airlines
Deal found 2/11C$ 967
Fri 14/117:40 p.m.YTZ - STT
2 stops18h 44mMultiple Airlines
Tue 18/111:55 p.m.STT - YTZ
2 stops21h 40mMultiple Airlines
Deal found 3/11C$ 1,725
Wed 5/113:30 p.m.YTZ - STT
2 stops19h 30mAir Canada
Sat 8/115:25 p.m.STT - YTZ
2 stops19h 30mAir Canada
Deal found 3/11C$ 1,989
Sat 27/123:30 p.m.YTZ - STT
2 stops19h 30mAir Canada
Wed 31/126:45 p.m.STT - YTZ
2 stops21h 10mAir Canada
Deal found 2/11C$ 2,537

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 3 November 2025.

Round-trip from

C$ 591

One-way from

C$ 297

Popular in

December

Cheapest in

August

Average price

C$ 1,030
6/2-22/2
  • 6/2-22/2
  • 2 total stops
  • 41h 05m total
  • Toronto to Saint Thomas Island
Search Deals
14/12
  • 14/12
  • 1 total stop
  • 17h 29m total
  • Toronto to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 3 November 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 6/2

8:20 p.m.-3:11 p.m.

1 stop17h 51m

Saint Thomas Island Cyril E King

Sun 22/2

4:06 p.m.-2:20 p.m.

1 stop23h 14m

C$ 591

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 31/3

5:15 p.m.-11:00 a.m.

2 stops17h 45m

Saint Thomas Island Cyril E King

Tue 7/4

6:40 p.m.-11:55 a.m.

2 stops17h 15m

C$ 688

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sun 1/2

6:00 a.m.-3:56 p.m.

1 stop8h 56m

Saint Thomas Island Cyril E King

Sat 14/2

6:36 p.m.-11:50 a.m.

2 stops18h 14m

C$ 696

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Mon 17/11

4:00 p.m.-1:00 p.m.

2 stops20h 00m

Saint Thomas Island Cyril E King

Mon 24/11

3:25 p.m.-12:11 a.m.

1 stop9h 46m

C$ 727

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Mon 2/3

6:00 a.m.-3:36 p.m.

1 stop8h 36m

Saint Thomas Island Cyril E King

Wed 4/3

1:16 p.m.-12:18 p.m.

1 stop24h 02m

C$ 730

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Mon 2/3

6:12 p.m.-12:50 p.m.

1 stop17h 38m

Saint Thomas Island Cyril E King

Wed 4/3

4:59 p.m.-11:15 a.m.

1 stop19h 16m

C$ 747

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sun 1/2

8:00 p.m.-3:11 p.m.

1 stop18h 11m

Saint Thomas Island Cyril E King

Sat 14/2

2:55 p.m.-12:14 a.m.

1 stop10h 19m

C$ 765

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Fri 14/11

7:40 p.m.-3:24 p.m.

2 stops18h 44m

Saint Thomas Island Cyril E King

Tue 18/11

1:55 p.m.-10:35 a.m.

2 stops21h 40m

C$ 1,725

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Tue 31/3

11:00 a.m.-1:01 p.m.

2 stops26h 01m

Saint Thomas Island Cyril E King

Wed 1/4

4:45 p.m.-2:34 p.m.

2 stops21h 49m

C$ 1,939

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Sat 27/12

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

2 stops19h 30m

Saint Thomas Island Cyril E King

Wed 31/12

6:45 p.m.-2:55 p.m.

2 stops21h 10m

C$ 2,537

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 14 results
1
2

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 month to book a flight from Toronto to Saint Thomas Island?

Currently, August is the cheapest month in which you can book a flight from Toronto to Saint Thomas Island (average of C$ 399). Flying from Toronto to Saint Thomas Island in July is currently the most expensive (average of C$ 1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 3 November 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 morning, 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 32% 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$ 724.

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 55m.

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 3 November 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
8,997 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,038 reviews
United Airlines
7.4
Good
8,997 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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. 3 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$ 688, American Airlines can have you in Saint Thomas Island from Toronto in 17h 45m. 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$ 526, 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$ 540 and C$ 581, respectively. You may be able to fly from Toronto to Saint Thomas Island for 41% 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.

  • What is the cheapest month to book a flight from Toronto to Saint Thomas Island?

    Currently, August is the cheapest month in which you can book a flight from Toronto to Saint Thomas Island (average of C$ 399). Flying from Toronto to Saint Thomas Island in July is currently the most expensive (average of C$ 1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Toronto to Saint Thomas Island

Discover the top 3 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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 526AverageC$ 855FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 540AverageC$ 819FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 600AverageC$ 602FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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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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