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Cheap flights from Toronto to Saint Thomas Island from C$ 288

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STT
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 23 March 2026.

Sun 19/47:00 a.m.
YYZ
-
STT
1 stop8h 31m
United Airlines
Thu 23/42:10 p.m.
STT
-
YYZ
1 stop9h 49m
United Airlines
Deal found 22/3C$ 623
Mon 23/36:45 a.m.
YYZ
-
STT
1 stop8h 33m
Lufthansa
Tue 31/34:45 p.m.
STT
-
YYZ
1 stop7h 09m
Lufthansa
Deal found 19/3C$ 641
Sat 23/51:30 p.m.
YYZ
-
STT
1 stop23h 39m
Multiple Airlines
Sat 30/52:04 p.m.
STT
-
YYZ
1 stop24h 01m
Multiple Airlines
Deal found 18/3C$ 663
Wed 1/47:00 a.m.
YYZ
-
STT
1 stop8h 31m
United Airlines
Thu 30/42:10 p.m.
STT
-
YYZ
1 stop8h 13m
United Airlines
Deal found 20/3C$ 712
Tue 14/47:00 a.m.
YYZ
-
STT
1 stop8h 31m
United Airlines
Wed 15/42:10 p.m.
STT
-
YYZ
1 stop9h 49m
United Airlines
Deal found 19/3C$ 723
Tue 14/46:30 a.m.
YYZ
-
STT
1 stop8h 58m
Multiple Airlines
Wed 15/410:49 a.m.
STT
-
YYZ
2 stops27h 16m
Multiple Airlines
Deal found 21/3C$ 750
Sun 29/37:10 a.m.
YYZ
-
STT
1 stop30h 16m
Multiple Airlines
Fri 3/42:36 p.m.
STT
-
YYZ
1 stop23h 44m
Multiple Airlines
Deal found 20/3C$ 763
Sun 29/37:10 a.m.
YYZ
-
STT
1 stop30h 16m
Multiple Airlines
Mon 6/42:36 p.m.
STT
-
YYZ
1 stop23h 44m
Multiple Airlines
Deal found 20/3C$ 768
Wed 1/47:45 a.m.
YTZ
-
STT
3 stops29h 41m
Multiple Airlines
Thu 30/45:10 p.m.
STT
-
YTZ
2 stops17h 25m
Multiple Airlines
Deal found 18/3C$ 893
Sat 11/47:25 a.m.
YTZ
-
STT
2 stops28h 55m
United Airlines
Wed 15/44:45 p.m.
STT
-
YTZ
2 stops18h 54m
United Airlines
Deal found 19/3C$ 1,048
Sat 11/48:30 p.m.
YTZ
-
STT
2 stops16h 38m
Air Canada
Sat 18/46:05 p.m.
STT
-
YTZ
2 stops17h 47m
Air Canada
Deal found 19/3C$ 1,080
Mon 20/72:55 p.m.
YTZ
-
STT
2 stops24h 48m
United Airlines
Sat 25/74:45 p.m.
STT
-
YTZ
1 stop25h 57m
United Airlines
Deal found 21/3C$ 1,524

Find 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 23 March 2026.

Round-trip from

C$ 623

One-way from

C$ 288

Popular in

December

Cheapest in

August

Average price

C$ 517
United Airlines
  • United Airlines
  • 19/4-23/4
  • 2 total stops
  • 18h 20m total
  • Toronto to Saint Thomas Island
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 23h 48m total
  • Toronto to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 249 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 23 March 2026.
Use the filters below to find and compare flights from Toronto to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sun 19/4

7:00 a.m.-3:31 p.m.

1 stop8h 31m

Saint Thomas Island Cyril E King

Thu 23/4

2:10 p.m.-11:59 p.m.

1 stop9h 49m

C$ 623

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sat 23/5

1:30 p.m.-1:09 p.m.

1 stop23h 39m

Saint Thomas Island Cyril E King

Sat 30/5

2:04 p.m.-2:05 p.m.

1 stop24h 01m

C$ 663

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 14/4

7:00 a.m.-3:31 p.m.

1 stop8h 31m

Saint Thomas Island Cyril E King

Wed 15/4

2:10 p.m.-11:59 p.m.

1 stop9h 49m

C$ 723

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 14/4

6:30 a.m.-3:28 p.m.

1 stop8h 58m

Saint Thomas Island Cyril E King

Wed 15/4

10:49 a.m.-2:05 p.m.

2 stops27h 16m

C$ 750

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Thu 10/9

1:30 p.m.-1:44 p.m.

1 stop24h 14m

Saint Thomas Island Cyril E King

Thu 17/9

2:54 p.m.-10:22 a.m.

1 stop19h 28m

C$ 786

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Mon 7/9

6:00 p.m.-1:52 p.m.

1 stop19h 52m

Saint Thomas Island Cyril E King

Thu 17/9

2:54 p.m.-10:22 a.m.

1 stop19h 28m

C$ 786

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 8/9

6:00 p.m.-1:52 p.m.

1 stop19h 52m

Saint Thomas Island Cyril E King

Fri 18/9

2:54 p.m.-12:15 p.m.

1 stop21h 21m

C$ 820
Quickest round-trip

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sun 12/7

6:10 a.m.-3:43 p.m.

1 stop9h 33m

Saint Thomas Island Cyril E King

Sun 19/7

2:10 p.m.-10:23 p.m.

1 stop8h 13m

C$ 830

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Sat 11/4

7:25 a.m.-12:20 p.m.

2 stops28h 55m

Saint Thomas Island Cyril E King

Wed 15/4

4:45 p.m.-11:39 a.m.

2 stops18h 54m

C$ 1,048

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Sat 11/4

8:30 p.m.-1:08 p.m.

2 stops16h 38m

Saint Thomas Island Cyril E King

Sat 18/4

6:05 p.m.-11:52 a.m.

2 stops17h 47m

C$ 1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 26 resultsSorted by cheapest first
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2
3

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

How much does it cost to fly round-trip from Toronto to Saint Thomas Island?

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.

Chicago (ORD) – chosen by Cheapflights users on 46% 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$ 516.

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 46m.

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 57m.

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 23 March 2026.
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
9,460 reviews
Check prices

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,460 reviews
United Airlines
7.4
Good
9,460 reviews
Check prices

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,489 reviews
United Airlines
7.4
Good
9,460 reviews
Check prices

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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$ 623, United Airlines can have you in Saint Thomas Island from Toronto in 8h 31m. 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$ 394, American Airlines will fly you from Toronto to Saint Thomas Island and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from C$ 569 and C$ 595, respectively. You may be able to fly from Toronto to Saint Thomas Island for 48% 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 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 394AverageC$ 825FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 569AverageC$ 590FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 595AverageC$ 808FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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