How long is the flight from Montreal to Saint Thomas Island?

A quick flight from Montreal to Saint Thomas Island can take about 9h 20m. American Airlines provides one of the quickest options available for as low as C$ 671. The distance between Montreal and Saint Thomas Island is about 3121 km. This flight may include one or multiple stops.

What is the cheapest time of day to fly from YMQ to STT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Saint Thomas Island as you normally would.

What airport do you fly into for flights to Saint Thomas Island from Montreal?

If you book a flight to Saint Thomas Island from Montreal, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 4.6 km from the centre of Saint Thomas Island. There are 0 flights from Montreal to Cyril E King per day from 1 airline.

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

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

How can I find direct flights from Montreal 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 Montreal to Saint Thomas Island.

Can I find deals for business class flights from Montreal to Saint Thomas Island?

Yes. Cheapflights offers flight deals from Montreal 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.

C$ 352+ Cheap Flights from Montreal to Saint Thomas Island

Cheap flight deals from Montreal to Saint Thomas Island

Enter your travel dates to find the best prices.

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Cheapest flights from Montreal to Saint Thomas Island
Explore the most affordable flight options available from Montreal to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Wed 18/116:50 p.m. -

1 stop16h 15m

Thu 26/113:00 p.m. -

1 stop7h 42m

Deal found 6/10C$ 841

Thu 24/127:00 a.m. -

1 stop8h 22m

Sat 9/12:49 p.m. -

2 stops21h 41m

Deal found 4/10C$ 1,061

Thu 24/129:15 a.m. -

1 stop7h 35m

Sat 9/16:55 p.m. -

1 stop27h 47m

Deal found 4/10C$ 1,298

Sat 21/116:50 p.m. -

1 stop16h 15m

Sat 28/115:25 p.m. -

1 stop16h 07m

Deal found 4/10C$ 1,306

Thu 24/125:10 p.m. -

2 stops17h 55m

Sat 9/16:55 p.m. -

2 stops20h 30m

Deal found 4/10C$ 1,519

Find flight deals from Montreal to Saint Thomas Island

Round-trip from	C$ 638
One-way from	C$ 352

American Airlines
20/2-2/3
4 total stops
41h 25m total
Montreal to Saint Thomas Island

Search Deals

Air Canada
30/1-31/12
1 total stop
16h 15m total
Montreal to Saint Thomas Island

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Saint Thomas Island that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 30/1

6:50 p.m.-12:05 p.m.

1 stop16h 15m

Saint Thomas Island Cyril E King

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 352

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 30/1

1:00 p.m.-12:24 p.m.

2 stops22h 24m

Saint Thomas Island Cyril E King

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 402

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 20/2

1:00 p.m.-12:13 p.m.

2 stops22h 13m

Saint Thomas Island Cyril E King

Tue 2/3

5:12 p.m.-11:24 a.m.

2 stops19h 12m

C$ 638

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 29/1

6:00 a.m.-4:20 p.m.

1 stop9h 20m

Saint Thomas Island Cyril E King

Tue 2/2

3:00 p.m.-9:42 p.m.

1 stop7h 42m

C$ 671

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

6:15 p.m.-12:40 p.m.

1 stop17h 25m

Saint Thomas Island Cyril E King

Tue 12/1

4:15 p.m.-11:44 a.m.

1 stop20h 29m

C$ 811

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

9:15 a.m.-5:50 p.m.

1 stop7h 35m

Saint Thomas Island Cyril E King

Tue 12/1

3:00 p.m.-9:42 p.m.

1 stop7h 42m

C$ 863

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 20/2

7:30 a.m.-3:38 p.m.

1 stop7h 08m

Saint Thomas Island Cyril E King

Wed 3/3

6:24 p.m.-11:24 a.m.

2 stops18h 00m

C$ 893

Quickest round-trip

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 20/2

9:30 a.m.-5:50 p.m.

1 stop7h 20m

Saint Thomas Island Cyril E King

Tue 2/3

3:00 p.m.-9:40 p.m.

1 stop7h 40m

C$ 910

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 15/2

1:00 p.m.-12:13 p.m.

2 stops22h 13m

Saint Thomas Island Cyril E King

Thu 25/2

4:27 p.m.-11:24 a.m.

1 stop19h 57m

C$ 960

MontrealSaint Thomas Island

YUL Montreal Pierre Elliott Trudeau Intl - STT Saint Thomas Island Cyril E King

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 29/1

11:10 a.m.-12:05 p.m.

2 stops23h 55m

Saint Thomas Island Cyril E King

Tue 2/2

3:00 p.m.-12:25 p.m.

2 stops22h 25m

C$ 1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Sorted by cheapest first

Best time to book a flight from Montreal to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Montreal with our price prediction graph.

YMQ-STT

YUL-STT

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 to Saint Thomas Island

YMQ-STT

YUL-STT

What’s the top layover airport for flights from Montreal to Saint Thomas Island?

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

What’s the cheapest layover airport for flights from Montreal to Saint Thomas Island?

Miami (MIA) is the most affordable 1-stop option, with an average round-trip price of C$ 1,026.

What’s the fastest layover option from Montreal to Saint Thomas Island?

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 to Saint Thomas Island?

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

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from Montreal?
If you book a flight to Saint Thomas Island from Montreal, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 4.6 km from the centre of Saint Thomas Island. There are 0 flights from Montreal to Cyril E King per day from 1 airline.
How long is the flight from Montreal to Saint Thomas Island?
A quick flight from Montreal to Saint Thomas Island can take about 9h 20m. American Airlines provides one of the quickest options available for as low as C$ 671. The distance between Montreal and Saint Thomas Island is about 3121 km. This flight may include one or multiple stops.
Can I find deals for flights from Montreal to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Montreal to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal 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 Montreal to Saint Thomas Island.
Can I find deals for business class flights from Montreal to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Montreal 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.

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Top airline flying from Montreal to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 748	AverageC$ 961	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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Why should you use Cheapflights to find cheap flight tickets from Montreal to Saint Thomas Island?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Saint Thomas Island for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Saint Thomas Island with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Saint Thomas Island with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Saint Thomas Island become cheaper?

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Cheap flights from Montreal to Saint Thomas Island from C$ 352

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Saint Thomas Island

Cheapest flights from Montreal to Saint Thomas IslandExplore the most affordable flight options available from Montreal to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from Montreal to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Montreal to Saint Thomas IslandDiscover carefully curated flight deals from Montreal to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Montreal to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Montreal to Saint Thomas IslandDiscover last-minute flight deals from Montreal to Saint Thomas Island. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Saint Thomas Island. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Montreal to Saint Thomas IslandSearch for one-way flight options from Montreal to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Montreal to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Montreal to Saint Thomas Island

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Use the filters below to find and compare flights from Montreal to Saint Thomas Island that are best for you.

Best time to book a flight from Montreal to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Montreal with our price prediction graph.

Cheapflights Insights

What’s the top layover airport for flights from Montreal to Saint Thomas Island?

Share of one-stop round-trip flights from Montreal 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 to Saint Thomas Island on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Saint Thomas Island?

Average round-trip fare for 1-stop flights from Montreal 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$ 1,026.

What’s the fastest layover option from Montreal to Saint Thomas Island?

Shortest average travel time for 1-stop one-way flights from Montreal 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 to Saint Thomas Island?

Average layover duration for 1-stop one-way flights from Montreal 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.

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from Montreal?

How long is the flight from Montreal to Saint Thomas Island?

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

How can I find direct flights from Montreal to Saint Thomas Island?

Can I find deals for business class flights from Montreal to Saint Thomas Island?

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Alternative routes for Montreal to Saint Thomas Island

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Complete your trip

Complete your trip to Saint Thomas Island by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Montreal to Saint Thomas Island by cabin class

Find flights from Montreal to Saint Thomas Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Montreal and Saint Thomas Island flights

Browse other Montreal and Saint Thomas Island flight options. Last updated on 9 October 2026.

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How does Cheapflights help users find flights from Montreal to Saint Thomas Island?

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Can Cheapflights find flights from Montreal to Saint Thomas Island with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to Saint Thomas Island become cheaper?

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Cheapest flights from Montreal to Saint Thomas Island
Explore the most affordable flight options available from Montreal to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Montreal to Saint Thomas Island
Discover carefully curated flight deals from Montreal to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Montreal to Saint Thomas Island
Discover last-minute flight deals from Montreal to Saint Thomas Island. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Montreal to Saint Thomas Island
Search for one-way flight options from Montreal to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.