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Cheap flights from Toronto to Saint Thomas Island from C$ 418

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STT
18 Jul — 25 Jul1
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 18 June 2026.

Tue 10/116:15 a.m.
YYZ
-
STT
2 stops9h 40m
American Airlines
Wed 25/116:17 p.m.
STT
-
YYZ
2 stops16h 59m
American Airlines
Deal found 15/6C$ 683
Sun 15/116:00 a.m.
YYZ
-
STT
1 stop8h 15m
American Airlines
Sun 22/116:17 p.m.
STT
-
YYZ
2 stops17h 46m
American Airlines
Deal found 16/6C$ 758
Tue 10/118:05 p.m.
YYZ
-
STT
1 stop14h 55m
United Airlines
Wed 25/112:15 p.m.
STT
-
YYZ
1 stop8h 14m
United Airlines
Deal found 15/6C$ 851
Fri 18/94:15 p.m.
YYZ
-
STT
2 stops20h 36m
American Airlines
Fri 25/91:41 p.m.
STT
-
YYZ
2 stops22h 54m
American Airlines
Deal found 17/6C$ 858
Tue 18/85:25 p.m.
YYZ
-
STT
2 stops19h 28m
American Airlines
Thu 20/83:43 p.m.
STT
-
YYZ
2 stops18h 34m
American Airlines
Deal found 15/6C$ 963
Tue 21/76:00 a.m.
YYZ
-
STT
1 stop10h 00m
American Airlines
Fri 24/711:43 a.m.
STT
-
YYZ
1 stop6h 57m
American Airlines
Deal found 14/6C$ 984
Fri 18/97:00 p.m.
YYZ
-
STT
1 stop20h 43m
Multiple Airlines
Fri 25/98:39 a.m.
STT
-
YYZ
2 stops15h 20m
Multiple Airlines
Deal found 14/6C$ 1,019
Mon 27/75:15 p.m.
YTZ
-
STT
2 stops19h 05m
United Airlines
Mon 3/84:45 p.m.
STT
-
YTZ
2 stops23h 59m
United Airlines
Deal found 18/6C$ 1,684
Tue 10/119:30 a.m.
YTZ
-
STT
2 stops25h 30m
Air Canada
Wed 25/112:15 p.m.
STT
-
YTZ
2 stops22h 40m
Air Canada
Deal found 15/6C$ 1,795
Thu 25/68:25 a.m.
YTZ
-
STT
3 stops34h 55m
Multiple Airlines
Sun 28/610:49 a.m.
STT
-
YTZ
3 stops21h 06m
Multiple Airlines
Deal found 15/6C$ 2,067

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 18 June 2026.

Round-trip from

C$ 683

One-way from

C$ 418

Popular in

December

Cheapest in

August

Average price

C$ 857
American Airlines
  • American Airlines
  • 10/11-25/11
  • 4 total stops
  • 26h 39m total
  • Toronto to Saint Thomas Island
Search Deals
United Airlines
  • United Airlines
  • 5/8
  • 1 total stop
  • 9h 33m total
  • Toronto to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 18 June 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 15/11

6:00 a.m.-3:15 p.m.

1 stop8h 15m

Saint Thomas Island Cyril E King

Sun 22/11

6:17 p.m.-11:03 a.m.

2 stops17h 46m

C$ 758

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 10/11

8:05 p.m.-12:00 p.m.

1 stop14h 55m

Saint Thomas Island Cyril E King

Wed 25/11

2:15 p.m.-9:29 p.m.

1 stop8h 14m

C$ 851

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Fri 18/9

4:15 p.m.-12:51 p.m.

2 stops20h 36m

Saint Thomas Island Cyril E King

Fri 25/9

1:41 p.m.-12:35 p.m.

2 stops22h 54m

C$ 858

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 21/7

5:25 p.m.-12:59 p.m.

2 stops19h 34m

Saint Thomas Island Cyril E King

Fri 24/7

11:43 a.m.-6:40 p.m.

1 stop6h 57m

C$ 990

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Fri 18/9

7:00 p.m.-3:43 p.m.

1 stop20h 43m

Saint Thomas Island Cyril E King

Fri 25/9

8:39 a.m.-11:59 p.m.

2 stops15h 20m

C$ 1,019

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Thu 8/10

7:20 a.m.-2:35 p.m.

1 stop7h 15m

Saint Thomas Island Cyril E King

Mon 12/10

5:40 p.m.-10:20 a.m.

2 stops16h 40m

C$ 1,127
Quickest round-trip

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 21/7

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

1 stop9h 33m

Saint Thomas Island Cyril E King

Fri 24/7

4:45 p.m.-11:54 p.m.

1 stop7h 09m

C$ 1,161

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Mon 27/7

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

1 stop9h 33m

Saint Thomas Island Cyril E King

Mon 3/8

1:22 p.m.-3:14 p.m.

2 stops25h 52m

C$ 1,347

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Mon 27/7

5:15 p.m.-12:20 p.m.

2 stops19h 05m

Saint Thomas Island Cyril E King

Mon 3/8

4:45 p.m.-4:44 p.m.

2 stops23h 59m

C$ 1,684

TorontoSaint Thomas Island

YTZ - STT

YTZSTT

Toronto Island

Tue 10/11

9:30 a.m.-12:00 p.m.

2 stops25h 30m

Saint Thomas Island Cyril E King

Wed 25/11

2:15 p.m.-11:55 a.m.

2 stops22h 40m

C$ 1,795

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/6

Showing 1-10 of 20 resultsSorted by cheapest first
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’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 60% 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.

Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of C$ 893.

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 Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 27m.

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 1h 00m.

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 18 June 2026.
See what other customers who have flown with United 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
9,859 reviews
Check prices

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

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
9,859 reviews
United Airlines
7.4
Good
9,859 reviews
Check prices

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

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$ 758, American Airlines can have you in Saint Thomas Island from Toronto in 8h 15m. 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$ 605, Delta will fly you from Toronto to Saint Thomas Island and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from C$ 613 and C$ 648, respectively. You may be able to fly from Toronto to Saint Thomas Island for 23% 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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 605AverageC$ 607FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 613AverageC$ 893FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 648AverageC$ 812FlexibilityNo cancel feeOn-time71%
Search American 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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