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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island from C$ 446

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — STT
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Saint Thomas Island

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Saint Thomas Island
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2026.

Sat 11/76:10 a.m.
YUL
-
STT
1 stop8h 44m
United Airlines
Sat 18/712:09 p.m.
STT
-
YUL
1 stop7h 36m
United Airlines
Deal found 11/6C$ 1,150
Sat 11/74:10 p.m.
YUL
-
STT
2 stops20h 58m
Air Canada
Sat 18/76:05 p.m.
STT
-
YUL
1 stop19h 04m
Air Canada
Deal found 11/6C$ 1,171
Wed 24/67:00 a.m.
YUL
-
STT
2 stops12h 20m
Multiple Airlines
Sun 28/610:49 a.m.
STT
-
YUL
2 stops13h 31m
Multiple Airlines
Deal found 10/6C$ 1,529
Mon 15/67:10 a.m.
YUL
-
STT
1 stop29h 34m
American Airlines
Mon 22/64:49 p.m.
STT
-
YUL
2 stops17h 01m
American Airlines
Deal found 9/6C$ 1,601
Sat 21/113:59 p.m.
YUL
-
STT
2 stops19h 08m
American Airlines
Sat 28/116:17 p.m.
STT
-
YUL
2 stops20h 32m
American Airlines
Deal found 10/6C$ 1,649
Wed 24/67:00 a.m.
YUL
-
STT
2 stops12h 20m
Multiple Airlines
Fri 26/68:39 a.m.
STT
-
YUL
2 stops27h 36m
Multiple Airlines
Deal found 10/6C$ 1,681
Sat 21/116:15 p.m.
YUL
-
STT
1 stop16h 45m
Air Canada
Sat 28/115:25 p.m.
STT
-
YUL
1 stop15h 12m
Air Canada
Deal found 13/6C$ 1,706

Find flight deals from Pierre Elliott Trudeau Intl to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 13 June 2026.

Round-trip from

C$ 1,150

One-way from

C$ 446
United Airlines
  • United Airlines
  • 11/7-18/7
  • 2 total stops
  • 16h 20m total
  • Montreal to Saint Thomas Island
Search Deals
United Airlines
  • United Airlines
  • 25/7
  • 1 total stop
  • 7h 45m total
  • Montreal to Saint Thomas Island
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 13 June 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

6:10 a.m.-2:54 p.m.

1 stop8h 44m

Saint Thomas Island Cyril E King

Sat 18/7

12:09 p.m.-7:45 p.m.

1 stop7h 36m

C$ 1,150

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

4:10 p.m.-1:08 p.m.

2 stops20h 58m

Saint Thomas Island Cyril E King

Sat 18/7

6:05 p.m.-1:09 p.m.

1 stop19h 04m

C$ 1,171

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

3:59 p.m.-12:07 p.m.

2 stops19h 08m

Saint Thomas Island Cyril E King

Sat 28/11

6:17 p.m.-1:49 p.m.

2 stops20h 32m

C$ 1,650

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

7:00 a.m.-7:20 p.m.

2 stops12h 20m

Saint Thomas Island Cyril E King

Fri 26/6

8:39 a.m.-12:15 p.m.

2 stops27h 36m

C$ 1,681

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

6:15 p.m.-12:00 p.m.

1 stop16h 45m

Saint Thomas Island Cyril E King

Sat 28/11

5:25 p.m.-7:37 a.m.

1 stop15h 12m

C$ 1,706
Cheapest one-way
Quickest one-way

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

9:15 a.m.-5:00 p.m.

1 stop7h 45m

C$ 446

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

3:52 p.m.-3:15 p.m.

2 stops22h 23m

C$ 551

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

7:10 a.m.-4:00 p.m.

1 stop8h 50m

C$ 582

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

4:45 p.m.-4:18 p.m.

1 stop22h 33m

C$ 684

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

6:45 a.m.-7:50 a.m.

3 stops25h 05m

C$ 712

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

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

Miami (MIA) – chosen by Cheapflights users on 67% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

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

Miami (MIA) is the most affordable 1-stop option, with an average round-trip price of C$ 1,007.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport 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: 9h 18m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

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

Flights via Miami (MIA) offer the fastest connection on this route, with an average layover time of 2h 29m.

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 13 June 2026.
Read reviews from past customers who have flown American Airlines from Montreal Pierre Elliott Trudeau Intl Airport 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.
American Airlines
7.1
Good
11,648 reviews
Check prices

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.
American Airlines
7.1
Good
11,648 reviews
American Airlines
7.1
Good
11,648 reviews
Check prices

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl?

    Saint Thomas Island Cyril E King (STT), located 4.6 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Saint Thomas Island. 1 airline have flights to Cyril E King from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

    United Airlines, Air Canada, and American Airlines can get you from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island in just under 8h 44m. Your travel time can differ by up to 12h 14m. There are 3121 km between Montreal Pierre Elliott Trudeau Intl Airport and Saint Thomas Island. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island is American Airlines. Our recent data shows that you can find tickets from as low as C$ 734 on this airline.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Saint Thomas Island that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl to Saint Thomas Island.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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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Alternative routes for Pierre Elliott Trudeau Intl to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Christiansted flights

Top airline flying from Pierre Elliott Trudeau Intl to Saint Thomas Island

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl 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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 734AverageC$ 974FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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