YUL - STT

C$ 392 Find Cheap Flights from Montreal to Saint Thomas Island – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 669
Typical prices: C$ 711-C$ 1,111
United Airlines
Mon 29/1Fri 2/2
YUL - STT • 1 stop
Cheapest one-way flights
C$ 386
Typical prices: C$ 421-C$ 863
Air Canada
Sat 27/10
YUL - STT • 1 stop
Direct flights
Not available
There are currently no direct flights between Montreal Pierre Elliott Trudeau Intl Airport and Saint Thomas Island. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 27% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Miami (MIA)
Cheapest • Avg C$ 1,012 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 7h 50m (one-way)
Insights
Insights
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We hope you enjoy your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Saint Thomas Island (YUL-STT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Saint Thomas Island

Fri, 29 Jan - Tue, 2 Feb
United Airlines Logo
6:00 a.m. - 4:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
9h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
3:00 p.m. - 9:40 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
7h 40m1 stop Newark
C$ 669United Airlines
Fri, 29 Jan - Tue, 2 Feb
United Airlines Logo
6:00 a.m. - 4:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
9h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
3:00 p.m. - 9:40 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
7h 40m1 stop Newark
C$ 671United Airlines
Fri, 29 Jan - Tue, 2 Feb
United Airlines Logo
6:00 a.m. - 4:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
9h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
3:00 p.m. - 9:40 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
7h 40m1 stop Newark
C$ 672United Airlines
Fri, 29 Jan - Tue, 2 Feb
American Airlines Logo
7:00 a.m. - 4:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
8h 05m1 stop Miami
American Airlines Logo
1:07 p.m. - 11:29 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
11h 22m1 stop Miami
C$ 756American Airlines
Fri, 29 Jan - Tue, 2 Feb
American Airlines Logo
7:00 a.m. - 4:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
8h 05m1 stop Miami
American Airlines Logo
4:55 p.m. - 12:16 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
20h 21m2 stops Miami Philadelphia
C$ 838American Airlines
Fri, 15 Jan - Mon, 25 Jan
American Airlines Logo
7:00 a.m. - 4:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
8h 05m1 stop Miami
American Airlines Logo
4:55 p.m. - 12:16 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
20h 21m2 stops Miami Philadelphia
C$ 968American Airlines
Fri, 15 Jan - Mon, 25 Jan
American Airlines Logo
7:00 a.m. - 4:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
8h 05m1 stop Miami
American Airlines Logo
1:07 p.m. - 11:29 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
11h 22m1 stop Miami
C$ 1,036American Airlines
Sun, 22 Nov - Mon, 23 Nov
Air Canada Logo
5:10 p.m. - 12:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
17h 55m2 stops Toronto Pearson Intl Newark
Air Canada Logo
3:00 p.m. - 9:42 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
7h 42m1 stop Newark
C$ 1,106Air Canada
Sun, 22 Nov - Mon, 23 Nov
Air Canada Logo
5:10 p.m. - 12:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
17h 55m2 stops Toronto Pearson Intl Newark
Air Canada Logo
3:00 p.m. - 12:25 a.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
10h 25m2 stops Newark Toronto Pearson Intl
C$ 1,117Air Canada
Mon, 15 Mar - Thu, 25 Mar
Air Canada Logo
7:00 a.m. - 11:00 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-STT Saint Thomas Island Cyril E King
28h 00m1 stop Newark
Air Canada Logo
5:55 p.m. - 6:58 p.m.STT  Saint Thomas Island Cyril E King-YUL Montreal Pierre Elliott Trudeau Intl
25h 03m2 stops Newark Toronto Pearson Intl
C$ 1,146Air Canada
Booking Insights

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island with more confidence.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island start at C$ 669. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 711 to C$ 1,111. The lowest price found in the past 5 days was C$ 669 on United Airlines.

What's the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

Monday is the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island and is 24% cheaper than the average day. Sunday is the most expensive day with flight prices 36% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island flights

Low season

August

Cheapest flight

C$ 386
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island

When to book flights from Montreal to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from Montreal to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

    Flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Saint Thomas Island Cyril E King (STT).

  • Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

    Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island.

  • Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island pass through?

    One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island most commonly connect through:

    • Miami (MIA) – 47% of one-stop connections
    • Newark (EWR) – 41% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 6% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 6% of one-stop connections

    Miami (MIA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

    Yes. Being flexible with your travel dates can save you up to 45% on the Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island route. Monday is the cheapest departure day at C$ 683 round-trip on average, while Sunday is the most expensive at C$ 1,230, a difference of C$ 547. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long does a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island take?

    A direct flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island takes 0h 00m, covering 5,023 km.

  • Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 669 to C$ 2,831. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island looking right now?

    One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island are currently lower than usual. Average one-way flight prices are about C$ 465, which is 5% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 7h 50m, compared with 10h 12m via Miami (MIA) and 14h 02m via Newark (EWR).

  • What car rental options are available at Saint Thomas Island Cyril E King Airport (STT)?

    Saint Thomas Island Cyril E King Airport (STT) hosts 5 major car rental companies, with daily rates starting from around C$ 26 for economy cars. Top options include:
    • Budget
    • Thrifty
    • Dollar
    • Alamo
    • Hertz

  • How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island flight?

    Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island range from C$ 711 to C$ 1,111, with an average of C$ 898 over the past 12 months. Anything below C$ 711 counts as a good deal.

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average C$ 683 – about C$ 547 less than Sunday (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Saint Thomas Island trip for October. Fares historically average C$ 651 round-trip in that month – typically C$ 933 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Saint Thomas Island Cyril E King Airport.
    - Sunset Gardens Guesthouse
    - Island Beach Comber

More options for your flight from Montreal to Saint Thomas Island

Complete your trip to Saint Thomas Island with a hotel stay or car rental

Car rentals in Saint Thomas Island
Hotels in Saint Thomas Island
Vacations in Saint Thomas Island