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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island from C$ 734

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — STT
17 Jun — 24 Jun1
1 adult

Cheap 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 12 June 2025.

Round-trip from

C$ 734

Popular in

December

Cheapest in

January

Average price

C$ 1,019
2/7-9/7
  • 2/7-9/7
  • 3 total stops
  • 51h 59m total
  • Montreal to Saint Thomas Island
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Saint Thomas Island

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 12 June 2025.

Wed 2/76:45 a.m.YUL - STT
2 stops29h 44mMultiple Airlines
Wed 9/74:05 p.m.STT - YUL
1 stop22h 15mMultiple Airlines
Deal found 10/6C$ 734
Mon 14/72:20 p.m.YUL - STT
1 stop21h 57mUnited Airlines
Fri 18/74:45 p.m.STT - YUL
1 stop27h 00mUnited Airlines
Deal found 11/6C$ 971
Fri 11/77:00 a.m.YUL - STT
1 stop8h 00mDelta
Fri 18/71:27 p.m.STT - YUL
1 stop10h 28mDelta
Deal found 11/6C$ 1,221
Sat 22/116:15 p.m.YUL - STT
1 stop16h 45mAir Canada
Sat 29/115:25 p.m.STT - YUL
2 stops25h 58mAir Canada
Deal found 12/6C$ 1,557

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 12 June 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Saint Thomas Island

Route

Depart

Return

Price

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Wed 2/7

6:45 a.m.-12:29 p.m.

2 stops29h 44m

Saint Thomas Island Cyril E King

Wed 9/7

4:05 p.m.-2:20 p.m.

1 stop22h 15m

C$ 734

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 14/7

2:20 p.m.-12:17 p.m.

1 stop21h 57m

Saint Thomas Island Cyril E King

Fri 18/7

4:45 p.m.-7:45 p.m.

1 stop27h 00m

C$ 971

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

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

1 stop8h 00m

Saint Thomas Island Cyril E King

Fri 18/7

1:27 p.m.-11:55 p.m.

1 stop10h 28m

C$ 1,221

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

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

1 stop16h 45m

Saint Thomas Island Cyril E King

Sat 29/11

5:25 p.m.-6:23 p.m.

2 stops25h 58m

C$ 1,557

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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 is the cheapest time of day to fly from YUL to STT?

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 12 June 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island by exploring options for tickets at noon.

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 12 June 2025.
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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. 3 airlines 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.

  • What are the cheapest airlines flying 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 United Airlines. Our recent data shows that you can find tickets from as low as C$ 971 on this airline. Additional options worth looking into are Delta and Air Canada, starting at C$ 1,221 and C$ 1,557 round-trip.

  • 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 3 airlines flying from Pierre Elliott Trudeau Intl to Saint Thomas Island

Discover the top 3 airlines 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 459AverageC$ 789FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 590AverageC$ 1,124FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 646AverageC$ 1,143FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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