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Cheap flights from Montreal to Saint Thomas Island from C$ 435

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 30/1. 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
1 adult, Economy, 0 bags

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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.
American Airlines Logo
3:59 p.m. - 2:02 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
21h 03m2 stops Philadelphia Miami
American Airlines Logo
6:39 p.m. - 12:24 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
18h 45m2 stops Miami Philadelphia
C$ 906American Airlines
Fri, 15 Jan - Mon, 25 Jan
American Airlines Logo
4:15 p.m. - 2:55 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
22h 40m2 stops Philadelphia Miami
American Airlines Logo
3:46 p.m. - 12:26 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
20h 40m2 stops Miami Philadelphia
C$ 931American Airlines
Thu, 8 Oct - Mon, 12 Oct
American Airlines Logo
7:05 a.m. - 3:53 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
7h 48m1 stop Charlotte Douglas
American Airlines Logo
3:15 p.m. - 11:30 a.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
21h 15m2 stops Miami Chicago O'Hare Intl
C$ 944American Airlines
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
2:24 p.m. - 12:17 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
20h 53m2 stops Charlotte Douglas Miami
American Airlines Logo
3:15 p.m. - 11:30 a.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
21h 15m2 stops Miami Chicago O'Hare Intl
C$ 979American Airlines
Thu, 12 Nov - Mon, 16 Nov
Delta Logo
6:15 p.m. - 12:40 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
17h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 p.m. - 11:51 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
11h 01m1 stop Atlanta Hartsfield-Jackson
C$ 1,025Delta
Fri, 15 Jan - Mon, 25 Jan
American Airlines Logo
2:24 p.m. - 12:17 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
20h 53m2 stops Charlotte Douglas Miami
American Airlines Logo
3:15 p.m. - 12:23 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
22h 08m2 stops Miami Philadelphia
C$ 1,028American Airlines
Fri, 13 Nov - Sat, 21 Nov
American Airlines Logo
7:05 a.m. - 3:53 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
7h 48m1 stop Charlotte Douglas
American Airlines Logo
3:15 p.m. - 12:23 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
22h 08m2 stops Miami Philadelphia
C$ 1,028American Airlines
Fri, 13 Nov - Sat, 21 Nov
American Airlines Logo
7:05 a.m. - 3:53 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
7h 48m1 stop Charlotte Douglas
American Airlines Logo
4:33 p.m. - 10:53 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
7h 20m1 stop Charlotte Douglas
C$ 1,053American Airlines
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
7:00 a.m. - 5:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
9h 05m1 stop Miami
American Airlines Logo
6:39 p.m. - 12:24 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
18h 45m2 stops Miami Philadelphia
C$ 1,069American Airlines
Fri, 15 Jan - Mon, 25 Jan
Multiple Airlines Logo
6:00 a.m. - 7:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
13h 20m2 stops Newark San Juan Luis Munoz Marin Intl
Multiple Airlines Logo
4:45 p.m. - 2:40 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
21h 55m1 stop Washington, D.C. Dulles Intl
C$ 1,097Multiple Airlines
Mon, 21 Sep - Sat, 26 Sep

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American Airlines flights from Montreal to Saint Thomas Island

Our best American Airlines deals on Montreal to Saint Thomas Island flight tickets
American Airlines
15 Jan
YUL3:59 p.m.Montreal Pierre Elliott Trudeau Intl
21h 03m
2 stops
STT2:02 p.m.Saint Thomas Island Cyril E King
25 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$ 906
American Airlines
8 Oct
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
22h 40m
2 stops
STT2:55 p.m.Saint Thomas Island Cyril E King
12 Oct
STT3:46 p.m.Saint Thomas Island Cyril E King
20h 40m
2 stops
YUL12:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 931
American Airlines
12 Nov
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
7h 48m
1 stop
STT3:53 p.m.Saint Thomas Island Cyril E King
16 Nov
STT3:15 p.m.Saint Thomas Island Cyril E King
21h 15m
2 stops
YUL11:30 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 944

Delta flights from Montreal to Saint Thomas Island

Our best Delta deals on Montreal to Saint Thomas Island flight tickets
Delta
15 Jan
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
17h 25m
1 stop
STT12:40 p.m.Saint Thomas Island Cyril E King
25 Jan
STT1:50 p.m.Saint Thomas Island Cyril E King
11h 01m
1 stop
YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,025
Delta
21 Sep
YUL6:47 p.m.Montreal Pierre Elliott Trudeau Intl
18h 55m
1 stop
STT1:42 p.m.Saint Thomas Island Cyril E King
26 Sep
STT2:52 p.m.Saint Thomas Island Cyril E King
20h 44m
1 stop
YUL11:36 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,583

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 5 August 2026.
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

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

Fri 15/1

3:59 p.m.-2:02 p.m.

2 stops21h 03m

Saint Thomas Island Cyril E King

Mon 25/1

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

2 stops18h 45m

C$ 906

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

4:15 p.m.-2:55 p.m.

2 stops22h 40m

Saint Thomas Island Cyril E King

Mon 12/10

3:46 p.m.-12:26 p.m.

2 stops20h 40m

C$ 931

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

7:05 a.m.-3:53 p.m.

1 stop7h 48m

Saint Thomas Island Cyril E King

Mon 16/11

3:15 p.m.-11:30 a.m.

2 stops21h 15m

C$ 944

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

2:24 p.m.-12:17 p.m.

2 stops20h 53m

Saint Thomas Island Cyril E King

Mon 16/11

3:15 p.m.-11:30 a.m.

2 stops21h 15m

C$ 979

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 15/1

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

1 stop17h 25m

Saint Thomas Island Cyril E King

Mon 25/1

1:50 p.m.-11:51 p.m.

1 stop11h 01m

C$ 1,025

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

2:24 p.m.-12:17 p.m.

2 stops20h 53m

Saint Thomas Island Cyril E King

Sat 21/11

3:15 p.m.-12:23 p.m.

2 stops22h 08m

C$ 1,028

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

7:05 a.m.-3:53 p.m.

1 stop7h 48m

Saint Thomas Island Cyril E King

Sat 21/11

3:15 p.m.-12:23 p.m.

2 stops22h 08m

C$ 1,028
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

Thu 12/11

7:05 a.m.-3:53 p.m.

1 stop7h 48m

Saint Thomas Island Cyril E King

Mon 16/11

4:33 p.m.-10:53 p.m.

1 stop7h 20m

C$ 1,053

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Fri 15/1

7:00 a.m.-5:05 p.m.

1 stop9h 05m

Saint Thomas Island Cyril E King

Mon 25/1

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

2 stops18h 45m

C$ 1,069

MontrealSaint Thomas Island

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

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

6:00 a.m.-7:20 p.m.

2 stops13h 20m

Saint Thomas Island Cyril E King

Sat 26/9

4:45 p.m.-2:40 p.m.

1 stop21h 55m

C$ 1,097

Flights are sorted by cheapest round-trip flights first.

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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 airline that flies from Montreal to Saint Thomas Island Cyril E King?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from Montreal to Saint Thomas Island Cyril E King

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Montreal to Saint Thomas Island takes 13h 20m
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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Frequently asked questions about flying from Montreal to Saint Thomas Island

  • 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 13h 20m.

  • 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$ 737Free CancellationRating
7.1
11,852 reviews
Search American Airlines 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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