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Cheap flights from Montreal to Saint Thomas Island from C$ 386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Saint Thomas Island departing on 19/11. 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 to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 a.m. - 12:55 p.m.YUL-STT
27h 55m1 stop
Multiple Airlines Logo
1:01 p.m. - 4:55 p.m.STT-YUL
28h 54m2 stops
C$ 605Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Multiple Airlines Logo
8:00 a.m. - 12:28 p.m.YUL-STT
27h 28m1 stop
Multiple Airlines Logo
4:06 p.m. - 8:14 p.m.STT-YUL
29h 08m2 stops
C$ 620Multiple Airlines
Find Deal
Thu, 22 Jan - Sun, 1 Feb
Multiple Airlines Logo
8:00 a.m. - 5:10 p.m.YUL-STT
8h 10m1 stop
Multiple Airlines Logo
6:15 p.m. - 4:55 p.m.STT-YUL
23h 40m2 stops
C$ 629Multiple Airlines
Find Deal
Thu, 8 Jan - Sun, 11 Jan
American Airlines Logo
3:59 p.m. - 1:10 p.m.YUL-STT
20h 11m2 stops
American Airlines Logo
6:39 p.m. - 12:24 p.m.STT-YUL
18h 45m2 stops
C$ 643American Airlines
Find Deal
Wed, 7 Jan - Tue, 13 Jan
Multiple Airlines Logo
6:45 a.m. - 12:28 p.m.YUL-STT
28h 43m1 stop
Multiple Airlines Logo
1:33 p.m. - 4:28 p.m.STT-YUL
27h 55m1 stop
C$ 651Multiple Airlines
Find Deal
Thu, 29 Jan - Mon, 9 Feb
American Airlines Logo
2:25 p.m. - 5:05 p.m.YUL-STT
25h 40m2 stops
American Airlines Logo
6:39 p.m. - 1:45 p.m.STT-YUL
20h 06m2 stops
C$ 703American Airlines
Find Deal
Thu, 29 Jan - Mon, 9 Feb
American Airlines Logo
12:59 p.m. - 1:10 p.m.YUL-STT
23h 11m2 stops
American Airlines Logo
6:39 p.m. - 3:20 p.m.STT-YUL
21h 41m2 stops
C$ 719American Airlines
Find Deal
Tue, 6 Jan - Thu, 15 Jan
Delta Logo
6:15 p.m. - 11:50 a.m.YUL-STT
17h 35m1 stop
Delta Logo
2:00 p.m. - 5:04 p.m.STT-YUL
27h 04m1 stop
C$ 740Delta
Find Deal
Tue, 17 Mar - Tue, 31 Mar
Delta Logo
7:00 a.m. - 11:50 a.m.YUL-STT
28h 50m1 stop
Delta Logo
2:00 p.m. - 5:04 p.m.STT-YUL
27h 04m1 stop
C$ 775Delta
Find Deal
Sun, 29 Mar - Wed, 8 Apr
Delta Logo
7:00 a.m. - 12:42 p.m.YUL-STT
28h 42m1 stop
Delta Logo
3:10 p.m. - 11:50 p.m.STT-YUL
9h 40m1 stop
C$ 810Delta
Find Deal
Mon, 5 Jan - Thu, 15 Jan

Delta flights from Montreal to Saint Thomas Island

Our best Delta deals on Montreal to Saint Thomas Island flight tickets
Delta
17 Mar
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
17h 35m
1 stop
STT11:50 a.m.Saint Thomas Island Cyril E King
31 Mar
STT2:00 p.m.Saint Thomas Island Cyril E King
27h 04m
1 stop
YUL5:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 740
Find similar
Delta
29 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
28h 50m
1 stop
STT11:50 a.m.Saint Thomas Island Cyril E King
8 Apr
STT2:00 p.m.Saint Thomas Island Cyril E King
27h 04m
1 stop
YUL5:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 775
Find similar
Delta
5 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
28h 42m
1 stop
STT12:42 p.m.Saint Thomas Island Cyril E King
15 Jan
STT3:10 p.m.Saint Thomas Island Cyril E King
9h 40m
1 stop
YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 810
Find similar

American Airlines flights from Montreal to Saint Thomas Island

Our best American Airlines deals on Montreal to Saint Thomas Island flight tickets
American Airlines
7 Jan
YUL3:59 p.m.Montreal Pierre Elliott Trudeau Intl
20h 11m
2 stops
STT1:10 p.m.Saint Thomas Island Cyril E King
13 Jan
STT6:39 p.m.Saint Thomas Island Cyril E King
18h 45m
2 stops
YUL12:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 643
Find similar
American Airlines
29 Jan
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
25h 40m
2 stops
STT5:05 p.m.Saint Thomas Island Cyril E King
9 Feb
STT6:39 p.m.Saint Thomas Island Cyril E King
20h 06m
2 stops
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 703
Find similar
American Airlines
6 Jan
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
23h 11m
2 stops
STT1:10 p.m.Saint Thomas Island Cyril E King
15 Jan
STT6:39 p.m.Saint Thomas Island Cyril E King
21h 41m
2 stops
YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 719
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 4 November 2025.
Use the filters below to find and compare flights from Montreal to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:00 a.m.-12:55 p.m.

1 stop27h 55m

Saint Thomas Island Cyril E King

Mon 8/12

1:01 p.m.-4:55 p.m.

2 stops28h 54m

C$ 605

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

8:00 a.m.-12:28 p.m.

1 stop27h 28m

Saint Thomas Island Cyril E King

Sun 1/2

4:06 p.m.-8:14 p.m.

2 stops29h 08m

C$ 620

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

8:00 a.m.-5:10 p.m.

1 stop8h 10m

Saint Thomas Island Cyril E King

Sun 11/1

6:15 p.m.-4:55 p.m.

2 stops23h 40m

C$ 629

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

3:59 p.m.-1:10 p.m.

2 stops20h 11m

Saint Thomas Island Cyril E King

Tue 13/1

6:39 p.m.-12:24 p.m.

2 stops18h 45m

C$ 643

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

6:45 a.m.-12:28 p.m.

1 stop28h 43m

Saint Thomas Island Cyril E King

Mon 9/2

1:33 p.m.-4:28 p.m.

1 stop27h 55m

C$ 651

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

2:25 p.m.-5:05 p.m.

2 stops25h 40m

Saint Thomas Island Cyril E King

Mon 9/2

6:39 p.m.-1:45 p.m.

2 stops20h 06m

C$ 703

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 6/1

12:59 p.m.-1:10 p.m.

2 stops23h 11m

Saint Thomas Island Cyril E King

Thu 15/1

6:39 p.m.-3:20 p.m.

2 stops21h 41m

C$ 719

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

6:15 p.m.-11:50 a.m.

1 stop17h 35m

Saint Thomas Island Cyril E King

Tue 31/3

2:00 p.m.-5:04 p.m.

1 stop27h 04m

C$ 740

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

7:00 a.m.-11:50 a.m.

1 stop28h 50m

Saint Thomas Island Cyril E King

Wed 8/4

2:00 p.m.-5:04 p.m.

1 stop27h 04m

C$ 775

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 5/1

7:00 a.m.-12:42 p.m.

1 stop28h 42m

Saint Thomas Island Cyril E King

Thu 15/1

3:10 p.m.-11:50 p.m.

1 stop9h 40m

C$ 810

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Montreal to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint Thomas Island?

The cheapest day to depart from Montreal to Saint Thomas Island is on a Tuesday when prices can be found for as low as C$ 816. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Saint Thomas Island for around C$ 1,246.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is in the afternoon when flights can be purchased for as low as C$ 872. In contrast, the most expensive time of day to depart to Saint Thomas Island is in the evening when prices are around C$ 1,502.

When to book flights from Montreal to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal 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 to Saint Thomas Island (YMQ to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Saint Thomas Island

Direct flights

None
There are no direct flights from Montreal to Saint Thomas Island. There are no popular flight routes from Montreal to Saint Thomas Island.
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  • How far is Montreal to Saint Thomas Island Cyril E King by plane?

    Montreal and Saint Thomas Island Cyril E King are 3121.0 km apart from one another. By plane, this route typically takes 8h 10m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal 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 you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal to Saint Thomas Island

Compare and see reviews for airlines that fly from Montreal to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 392Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 606Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
DeltaPriceFrom C$ 851Free CancellationRating
7.9
8,003 reviews
Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Thomas Island from Montreal.

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

Yes. momondo enables you to select and highlight flights to Saint Thomas Island from Montreal with this policy.

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?

If you are not ready to book a flight from Montreal to Saint Thomas Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Thomas Island and let you know when they change.

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