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Cheap flights from Montreal to Saint Thomas Island from C$ 337

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 20/3. 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. - 1:26 p.m.
YUL
-
STT
29h 26m
2 stops
Multiple Airlines Logo
4:40 p.m. - 4:28 p.m.
STT
-
YUL
23h 48m
1 stop
C$ 513Multiple Airlines
Mon, 6 Apr - Thu, 16 Apr
Multiple Airlines Logo
6:45 a.m. - 3:28 p.m.
YUL
-
STT
8h 43m
1 stop
Multiple Airlines Logo
4:35 p.m. - 4:20 p.m.
STT
-
YUL
23h 45m
1 stop
C$ 528Multiple Airlines
Sun, 22 Mar - Wed, 25 Mar
Multiple Airlines Logo
4:35 p.m. - 1:26 p.m.
YUL
-
STT
20h 51m
1 stop
Multiple Airlines Logo
4:40 p.m. - 4:28 p.m.
STT
-
YUL
23h 48m
1 stop
C$ 541Multiple Airlines
Mon, 6 Apr - Thu, 16 Apr
Multiple Airlines Logo
8:00 a.m. - 1:26 p.m.
YUL
-
STT
29h 26m
2 stops
Multiple Airlines Logo
4:35 p.m. - 12:45 a.m.
STT
-
YUL
8h 10m
1 stop
C$ 554Multiple Airlines
Mon, 23 Mar - Fri, 27 Mar
Multiple Airlines Logo
6:45 a.m. - 3:28 p.m.
YUL
-
STT
8h 43m
1 stop
Multiple Airlines Logo
4:40 p.m. - 5:45 p.m.
STT
-
YUL
25h 05m
3 stops
C$ 572Multiple Airlines
Sun, 5 Apr - Wed, 15 Apr
Multiple Airlines Logo
6:45 a.m. - 3:28 p.m.
YUL
-
STT
8h 43m
1 stop
Multiple Airlines Logo
2:36 p.m. - 12:30 a.m.
STT
-
YUL
9h 54m
1 stop
C$ 578Multiple Airlines
Sun, 5 Apr - Wed, 15 Apr
Multiple Airlines Logo
6:45 a.m. - 3:28 p.m.
YUL
-
STT
8h 43m
1 stop
Multiple Airlines Logo
4:40 p.m. - 11:51 a.m.
STT
-
YUL
19h 11m
2 stops
C$ 583Multiple Airlines
Sun, 5 Apr - Wed, 15 Apr
Multiple Airlines Logo
8:00 a.m. - 1:26 p.m.
YUL
-
STT
29h 26m
2 stops
Multiple Airlines Logo
4:35 p.m. - 4:20 p.m.
STT
-
YUL
23h 45m
1 stop
C$ 586Multiple Airlines
Sat, 21 Mar - Wed, 25 Mar
Multiple Airlines Logo
8:00 a.m. - 1:26 p.m.
YUL
-
STT
29h 26m
2 stops
Multiple Airlines Logo
4:35 p.m. - 3:10 p.m.
STT
-
YUL
22h 35m
1 stop
C$ 587Multiple Airlines
Mon, 23 Mar - Thu, 26 Mar
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$ 593United Airlines
Sun, 5 Apr - Thu, 16 Apr

United Airlines flights from Montreal to Saint Thomas Island

Our best United Airlines deals on Montreal to Saint Thomas Island flight tickets
United Airlines
5 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
STT1:08 p.m.Saint Thomas Island Cyril E King
15 Apr
STT4:45 p.m.Saint Thomas Island Cyril E King
7h 28m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 593
United Airlines
5 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
STT1:08 p.m.Saint Thomas Island Cyril E King
14 Apr
STT1:22 p.m.Saint Thomas Island Cyril E King
8h 44m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 619
United Airlines
5 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 08m
1 stop
STT1:08 p.m.Saint Thomas Island Cyril E King
17 Apr
STT1:22 p.m.Saint Thomas Island Cyril E King
8h 44m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 707

American Airlines flights from Montreal to Saint Thomas Island

Our best American Airlines deals on Montreal to Saint Thomas Island flight tickets
American Airlines
6 Apr
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 46m
1 stop
STT2:46 p.m.Saint Thomas Island Cyril E King
16 Apr
STT5:05 p.m.Saint Thomas Island Cyril E King
20h 47m
2 stops
YUL1:52 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 785
American Airlines
7 Apr
YUL4:16 p.m.Montreal Pierre Elliott Trudeau Intl
20h 59m
2 stops
STT1:15 p.m.Saint Thomas Island Cyril E King
16 Apr
STT5:05 p.m.Saint Thomas Island Cyril E King
30h 23m
1 stop
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 793
American Airlines
22 Mar
YUL3:57 p.m.Montreal Pierre Elliott Trudeau Intl
21h 06m
2 stops
STT1:03 p.m.Saint Thomas Island Cyril E King
26 Mar
STT5:25 p.m.Saint Thomas Island Cyril E King
20h 20m
2 stops
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 836

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 February 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

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

8:00 a.m.-1:26 p.m.

2 stops29h 26m

Saint Thomas Island Cyril E King

Thu 16/4

4:40 p.m.-4:28 p.m.

1 stop23h 48m

C$ 513

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

6:45 a.m.-3:28 p.m.

1 stop8h 43m

Saint Thomas Island Cyril E King

Wed 25/3

4:35 p.m.-4:20 p.m.

1 stop23h 45m

C$ 528

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

4:35 p.m.-1:26 p.m.

1 stop20h 51m

Saint Thomas Island Cyril E King

Thu 16/4

4:40 p.m.-4:28 p.m.

1 stop23h 48m

C$ 541

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-1:26 p.m.

2 stops29h 26m

Saint Thomas Island Cyril E King

Fri 27/3

4:35 p.m.-12:45 a.m.

1 stop8h 10m

C$ 554

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:45 a.m.-3:28 p.m.

1 stop8h 43m

Saint Thomas Island Cyril E King

Wed 15/4

4:40 p.m.-5:45 p.m.

3 stops25h 05m

C$ 572

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:45 a.m.-3:28 p.m.

1 stop8h 43m

Saint Thomas Island Cyril E King

Wed 15/4

2:36 p.m.-12:30 a.m.

1 stop9h 54m

C$ 578

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:45 a.m.-3:28 p.m.

1 stop8h 43m

Saint Thomas Island Cyril E King

Wed 15/4

4:40 p.m.-11:51 a.m.

2 stops19h 11m

C$ 583

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

8:00 a.m.-1:26 p.m.

2 stops29h 26m

Saint Thomas Island Cyril E King

Wed 25/3

4:35 p.m.-4:20 p.m.

1 stop23h 45m

C$ 586

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-1:26 p.m.

2 stops29h 26m

Saint Thomas Island Cyril E King

Thu 26/3

4:35 p.m.-3:10 p.m.

1 stop22h 35m

C$ 587

MontrealSaint Thomas Island

YUL - STT

YULSTT

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

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

1 stop7h 08m

Saint Thomas Island Cyril E King

Thu 16/4

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

1 stop7h 28m

C$ 593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest 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 airline that flies from Montreal to Saint Thomas Island Cyril E King?

United Airlines is the most popular carrier 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

9h 18m

Direct flights

None
The fastest flight from Montreal to Saint Thomas Island takes 9h 18m
There are no direct flights from Montreal to Saint Thomas Island. There are no popular flight routes from Montreal to Saint Thomas Island.
Search flight deals

  • 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 9h 18m.

  • 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$ 354Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 522Free CancellationRating
7.4
9,240 reviews
Search United 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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