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Cheap flights from Niagara Falls, ON to Saint Thomas Island from C$ 414

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STT
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Saint Thomas Island

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Saint Thomas Island
Explore the most affordable flight options available from Niagara Falls to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Thu 17/96:15 a.m.
YYZ
-
STT
1 stop7h 29m
Delta
Thu 24/92:54 p.m.
STT
-
YYZ
1 stop9h 10m
Delta
Deal found 14/5C$ 880
Tue 21/76:00 a.m.
YYZ
-
STT
1 stop7h 48m
American Airlines
Fri 24/711:43 a.m.
STT
-
YYZ
1 stop10h 48m
American Airlines
Deal found 18/5C$ 887
Wed 29/76:00 a.m.
YYZ
-
STT
2 stops10h 00m
American Airlines
Mon 3/811:43 a.m.
STT
-
YYZ
1 stop10h 48m
American Airlines
Deal found 13/5C$ 948
Thu 8/107:20 a.m.
YYZ
-
STT
1 stop7h 15m
American Airlines
Mon 12/105:40 p.m.
STT
-
YYZ
2 stops16h 40m
American Airlines
Deal found 16/5C$ 950
Thu 17/95:10 p.m.
YYZ
-
STT
2 stops19h 40m
American Airlines
Thu 24/91:50 p.m.
STT
-
YYZ
1 stop9h 10m
American Airlines
Deal found 14/5C$ 979
Sat 17/101:30 p.m.
YYZ
-
STT
1 stop24h 09m
Delta
Tue 20/102:49 p.m.
STT
-
YYZ
1 stop19h 35m
Delta
Deal found 13/5C$ 988

Find flight deals from Niagara Falls to Saint Thomas Island

Keep the following information in mind while searching for Niagara Falls to Saint Thomas Island flight deals. Data was last updated 18 May 2026.

Round-trip from

C$ 880

One-way from

C$ 414

Popular in

December

Cheapest in

August

Average price

C$ 726
Delta
  • Delta
  • 17/9-24/9
  • 2 total stops
  • 16h 39m total
  • Niagara Falls to Saint Thomas Island
Search Deals
United Airlines
  • United Airlines
  • 15/7
  • 1 total stop
  • 9h 33m total
  • Niagara Falls to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 452 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (C$ 127 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls 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 May 2026.
Use the filters below to find and compare flights from Niagara Falls 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

Thu 17/9

6:15 a.m.-1:44 p.m.

1 stop7h 29m

Saint Thomas Island Cyril E King

Thu 24/9

2:54 p.m.-12:04 a.m.

1 stop9h 10m

C$ 880

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 21/7

3:17 p.m.-11:03 a.m.

2 stops19h 46m

Saint Thomas Island Cyril E King

Fri 24/7

11:43 a.m.-11:13 p.m.

2 stops11h 30m

C$ 892

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Wed 29/7

6:00 a.m.-1:48 p.m.

1 stop7h 48m

Saint Thomas Island Cyril E King

Mon 3/8

11:43 a.m.-10:31 p.m.

1 stop10h 48m

C$ 943

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$ 950

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sat 17/10

1:30 p.m.-1:39 p.m.

1 stop24h 09m

Saint Thomas Island Cyril E King

Tue 20/10

2:49 p.m.-10:24 a.m.

1 stop19h 35m

C$ 988
Quickest round-trip

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Tue 8/9

6:15 a.m.-1:52 p.m.

1 stop7h 37m

Saint Thomas Island Cyril E King

Sun 20/9

2:54 p.m.-10:02 p.m.

1 stop7h 08m

C$ 1,020

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sat 6/6

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

1 stop24h 05m

Saint Thomas Island Cyril E King

Fri 12/6

4:31 p.m.-5:39 p.m.

1 stop25h 08m

C$ 1,046

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Sun 7/6

6:03 a.m.-12:10 p.m.

1 stop30h 07m

Saint Thomas Island Cyril E King

Tue 9/6

4:31 p.m.-5:39 p.m.

1 stop25h 08m

C$ 1,083
Cheapest one-way

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Wed 15/7

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

1 stop9h 33m

C$ 414

TorontoSaint Thomas Island

YYZ - STT

YYZSTT

Toronto Pearson Intl

Wed 11/11

6:00 a.m.-4:55 p.m.

1 stop9h 55m

C$ 498

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Niagara Falls to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Niagara Falls 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 Niagara Falls to Saint Thomas Island

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

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 May 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Niagara Falls to Saint Thomas Island. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,447 reviews
Check prices

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.9
Good
8,447 reviews
Delta
7.9
Good
8,447 reviews
Check prices

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
9,737 reviews
Delta
7.9
Good
8,447 reviews
Check prices

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.1
Good
11,648 reviews
Delta
7.9
Good
8,447 reviews
Check prices

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls 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 Niagara Falls?

    Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from Niagara Falls to Saint Thomas Island. You should not have trouble finding flights to Cyril E King from Niagara Falls; the airport handles an average of 0 inbound flights from Niagara Falls per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Saint Thomas Island airport from Niagara Falls. It is only a 4.6 km journey from Cyril E King (STT) to Saint Thomas Island’s city centre.

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

    A quick flight from Niagara Falls to Saint Thomas Island can take about 7h 29m. Delta provides one of the quickest options available for as low as C$ 880. Airlines will cover a distance of 3132 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Niagara Falls 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 Niagara Falls to Saint Thomas Island.

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

    Yes. Cheapflights offers flight deals from Niagara Falls 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 Niagara Falls to Saint Thomas Island

Discover the top 3 airlines that operate flights from Niagara Falls 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 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 589AverageC$ 591FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 596AverageC$ 869FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 631AverageC$ 826FlexibilityNo 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 Niagara Falls to Saint Thomas Island?

Deals for Niagara Falls 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 Niagara Falls to Saint Thomas Island?

Cheapflights simply makes it quick and affordable to book flights from Niagara Falls 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 Niagara Falls to Saint Thomas Island with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Saint Thomas Island flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Niagara Falls 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 Niagara Falls today and book when prices fit your budget.

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