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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island from C$ 1,158

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:10 a.m. - 3:58 p.m.
YUL
-
STT
8h 48m
1 stop
American Airlines Logo
2:41 p.m. - 10:59 p.m.
STT
-
YUL
8h 18m
1 stop
C$ 1,158American Airlines
Tue, 2 Jun - Tue, 9 Jun
United Airlines Logo
6:00 a.m. - 1:08 p.m.
YUL
-
STT
7h 08m
1 stop
United Airlines Logo
4:45 p.m. - 12:13 a.m.
STT
-
YUL
7h 28m
1 stop
C$ 1,164United Airlines
Mon, 18 May - Wed, 27 May
American Airlines Logo
7:10 a.m. - 3:57 p.m.
YUL
-
STT
8h 47m
1 stop
American Airlines Logo
1:35 p.m. - 11:29 p.m.
STT
-
YUL
9h 54m
1 stop
C$ 1,169American Airlines
Thu, 18 Jun - Thu, 25 Jun
United Airlines Logo
6:00 a.m. - 1:08 p.m.
YUL
-
STT
7h 08m
1 stop
United Airlines Logo
4:45 p.m. - 12:13 a.m.
STT
-
YUL
7h 28m
1 stop
C$ 1,225United Airlines
Sun, 17 May - Wed, 27 May
American Airlines Logo
4:16 p.m. - 12:44 p.m.
YUL
-
STT
20h 28m
2 stops
American Airlines Logo
4:49 p.m. - 9:50 a.m.
STT
-
YUL
17h 01m
2 stops
C$ 1,279American Airlines
Thu, 18 Jun - Thu, 25 Jun
United Airlines Logo
6:00 a.m. - 1:08 p.m.
YUL
-
STT
7h 08m
1 stop
United Airlines Logo
4:45 p.m. - 12:13 a.m.
STT
-
YUL
7h 28m
1 stop
C$ 1,367United Airlines
Mon, 18 May - Fri, 29 May
United Airlines Logo
6:00 a.m. - 1:08 p.m.
YUL
-
STT
7h 08m
1 stop
United Airlines Logo
4:45 p.m. - 12:13 a.m.
STT
-
YUL
7h 28m
1 stop
C$ 1,425United Airlines
Mon, 18 May - Thu, 28 May
United Airlines Logo
6:00 a.m. - 1:08 p.m.
YUL
-
STT
7h 08m
1 stop
United Airlines Logo
4:45 p.m. - 12:13 a.m.
STT
-
YUL
7h 28m
1 stop
C$ 1,428United Airlines
Sun, 17 May - Thu, 28 May
United Airlines Logo
8:20 a.m. - 12:20 p.m.
YUL
-
STT
28h 00m
2 stops
United Airlines Logo
1:22 p.m. - 5:38 p.m.
STT
-
YUL
28h 16m
2 stops
C$ 1,518United Airlines
Tue, 2 Jun - Tue, 9 Jun

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island flight tickets
United Airlines
10 May
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
STT1:08 p.m.Saint Thomas Island Cyril E King
13 May
STT4:45 p.m.Saint Thomas Island Cyril E King
7h 28m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 642
United Airlines
10 May
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
STT1:08 p.m.Saint Thomas Island Cyril E King
13 May
STT4:45 p.m.Saint Thomas Island Cyril E King
7h 28m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 644
United Airlines
10 May
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
STT1:08 p.m.Saint Thomas Island Cyril E King
13 May
STT4:45 p.m.Saint Thomas Island Cyril E King
7h 28m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 808

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island flight tickets
Air Canada
10 May
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
20h 58m
2 stops
STT1:08 p.m.Saint Thomas Island Cyril E King
13 May
STT2:10 p.m.Saint Thomas Island Cyril E King
17h 27m
1 stop
YUL7:37 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 912
Air Canada
10 May
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
20h 58m
2 stops
STT1:08 p.m.Saint Thomas Island Cyril E King
13 May
STT2:10 p.m.Saint Thomas Island Cyril E King
17h 27m
1 stop
YUL7:37 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,384
Air Canada
10 May
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
STT1:08 p.m.Saint Thomas Island Cyril E King
13 May
STT2:10 p.m.Saint Thomas Island Cyril E King
17h 35m
2 stops
YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,471

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 7 May 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

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

7:10 a.m.-3:58 p.m.

1 stop8h 48m

Saint Thomas Island Cyril E King

Tue 9/6

2:41 p.m.-10:59 p.m.

1 stop8h 18m

C$ 1,158
Quickest round-trip

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:00 a.m.-1:08 p.m.

1 stop7h 08m

Saint Thomas Island Cyril E King

Wed 27/5

4:45 p.m.-12:13 a.m.

1 stop7h 28m

C$ 1,164

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

7:10 a.m.-3:57 p.m.

1 stop8h 47m

Saint Thomas Island Cyril E King

Thu 25/6

1:35 p.m.-11:29 p.m.

1 stop9h 54m

C$ 1,169

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

6:00 a.m.-1:08 p.m.

1 stop7h 08m

Saint Thomas Island Cyril E King

Wed 27/5

4:45 p.m.-12:13 a.m.

1 stop7h 28m

C$ 1,225

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

4:16 p.m.-12:44 p.m.

2 stops20h 28m

Saint Thomas Island Cyril E King

Thu 25/6

4:49 p.m.-9:50 a.m.

2 stops17h 01m

C$ 1,279

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:00 a.m.-1:08 p.m.

1 stop7h 08m

Saint Thomas Island Cyril E King

Fri 29/5

4:45 p.m.-12:13 a.m.

1 stop7h 28m

C$ 1,367

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:00 a.m.-1:08 p.m.

1 stop7h 08m

Saint Thomas Island Cyril E King

Thu 28/5

4:45 p.m.-12:13 a.m.

1 stop7h 28m

C$ 1,425

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

6:00 a.m.-1:08 p.m.

1 stop7h 08m

Saint Thomas Island Cyril E King

Thu 28/5

4:45 p.m.-12:13 a.m.

1 stop7h 28m

C$ 1,428

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

8:20 a.m.-12:20 p.m.

2 stops28h 00m

Saint Thomas Island Cyril E King

Tue 9/6

1:22 p.m.-5:38 p.m.

2 stops28h 16m

C$ 1,518

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island (YUL to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

Fastest flight time

7h 08m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island takes 7h 08m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

  • How far is Montreal Pierre Elliott Trudeau Intl to Saint Thomas Island Cyril E King by plane?

    The distance between Montreal Pierre Elliott Trudeau Intl and Saint Thomas Island Cyril E King is about 3121.5 km. In terms of flight time, this usually takes a little over 7h 08m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island Cyril E King Airport are updated daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island Cyril E King Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents required for your trip to Saint Thomas Island Cyril E King Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Thomas Island Cyril E King Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 380Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 588Free CancellationRating
7.4
9,690 reviews
Search United Airlines flights

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

  • How do I get Price Alerts for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Montreal Pierre Elliott Trudeau Intl Airport from Saint Thomas Island. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Saint Thomas Island?

It is quick and easy to find Montreal to Saint Thomas Island flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint Thomas Island that suits you.

Can I find flights from Montreal to Saint Thomas Island with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to Saint Thomas Island flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to Saint Thomas Island?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Saint Thomas Island.

I’m not ready to book a flight from Montreal to Saint Thomas Island right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montreal to Saint Thomas Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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