Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Castries Hewanorra (UVF).

Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

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

Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries pass through?

Most connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

Yes. Flexible dates can save you up to 37% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries. Sunday is the cheapest departure day at C$ 685 round-trip on average, while Thursday is the most expensive at C$ 1,076, a difference of C$ 390. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How expensive are last-minute Montreal Pierre Elliott Trudeau Intl Airport to Castries flights?

Last-minute fares on this route (booked within two weeks of departure) are 7% below the route average of C$ 757. Booking late can sometimes save you money, but availability is limited.

Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

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.

What car rental options are available at Castries Hewanorra Airport (UVF)?

Castries Hewanorra Airport (UVF) hosts 5 major car rental companies, with daily rates averaging C$ 84 for economy cars. Top options include: • Drive A Matic • Final Rentals • Sixt • Ace • Hertz

How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Castries flight?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries range from C$ 635 to C$ 1,022, with an average of C$ 757 over the past 12 months. Anything below C$ 635 counts as a good deal.

Which airline is the cheapest to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

American Airlines (C$ 572) and Air Canada (C$ 575) are the cheapest airlines to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Castries according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of C$ 847. Based on KAYAK data over the past 3 months.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Castries, which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for Montreal Pierre Elliott Trudeau Intl Airport to Castries layovers at 6h 26m over the past three months.

C$ 263 CHEAP FLIGHTS from Montreal to Castries (YUL - UVF)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 572

Typical prices: C$ 635-C$ 1,022

American Airlines

Tue 16/1Mon 22/1

YUL - UVF • 1 stop

Cheapest one-way flights

C$ 263

Typical prices: C$ 499-C$ 1,049

WestJet

Tue 24/4

YUL - UVF • 1 stop

When to book

12 weeks

in advance

Our data shows that travellers who book at least 12 weeks in advance save around 12% compared to booking last minute.

Insights

When to travel

August

Cheapest • 24% price drop

December

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Castries!

Flight Deals

Cheap Flights from Montreal to Castries (YUL-UVF)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Montreal to Castries

Sat, 16 Jan - Fri, 22 Jan

2:25 p.m. - 2:46 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

23h 21m2 stops Charlotte Douglas Miami

4:38 p.m. - 12:17 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

20h 39m2 stops Miami Philadelphia

C$ 572American Airlines

Sat, 16 Jan - Fri, 22 Jan

2:25 p.m. - 2:16 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

22h 51m1 stop Charlotte Douglas

4:38 p.m. - 12:17 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

20h 39m2 stops Miami Philadelphia

C$ 572American Airlines

Sun, 29 Nov - Wed, 2 Dec

7:10 a.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

8h 30m1 stop Toronto Pearson Intl

5:35 p.m. - 1:25 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

20h 50m1 stop Toronto Pearson Intl

C$ 575Air Canada

Sun, 29 Nov - Wed, 2 Dec

7:10 a.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

8h 30m1 stop Toronto Pearson Intl

5:35 p.m. - 10:03 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

41h 28m2 stops Toronto Pearson Intl Ottawa

C$ 575Air Canada

Sun, 29 Nov - Wed, 2 Dec

9:35 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

18h 05m2 stops Ottawa Toronto Pearson Intl

5:35 p.m. - 11:53 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

19h 18m2 stops Toronto Pearson Intl Ottawa

C$ 575Air Canada

Sun, 29 Nov - Wed, 2 Dec

6:00 a.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

9h 40m1 stop Toronto Pearson Intl

5:35 p.m. - 8:53 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

28h 18m2 stops Toronto Pearson Intl Ottawa

C$ 576Air Canada

Sun, 29 Nov - Wed, 2 Dec

9:35 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

18h 05m2 stops Ottawa Toronto Pearson Intl

5:35 p.m. - 11:53 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

19h 18m2 stops Toronto Pearson Intl Ottawa

C$ 576Air Canada

Sun, 29 Nov - Wed, 2 Dec

7:10 a.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

8h 30m1 stop Toronto Pearson Intl

5:35 p.m. - 1:25 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

20h 50m1 stop Toronto Pearson Intl

C$ 576Air Canada

Mon, 25 Jan - Sun, 31 Jan

4:00 p.m. - 3:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

22h 38m2 stops Philadelphia Miami

4:38 p.m. - 11:30 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

19h 52m2 stops Miami Chicago O'Hare Intl

C$ 578American Airlines

Sun, 17 Jan - Sat, 30 Jan

7:00 a.m. - 2:16 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

30h 16m1 stop Charlotte Douglas

3:13 p.m. - 12:17 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

22h 04m1 stop Philadelphia

C$ 580American Airlines

Recent last minute flight deals from Montreal to Castries

Thu, 5 Nov - Sat, 21 Nov

8:00 p.m. - 4:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

43h 25m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

5:17 p.m. - 8:32 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

16h 15m1 stop Newark

C$ 855United Airlines

Thu, 5 Nov - Sun, 22 Nov

9:35 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

18h 05m2 stops Ottawa Toronto Pearson Intl

5:35 p.m. - 7:50 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

15h 15m1 stop Toronto Pearson Intl

C$ 877Air Canada

Thu, 5 Nov - Fri, 20 Nov

9:20 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

18h 20m1 stop Toronto Pearson Intl

5:35 p.m. - 7:50 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

15h 15m1 stop Toronto Pearson Intl

C$ 877Air Canada

Thu, 5 Nov - Fri, 20 Nov

9:35 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

18h 05m2 stops Ottawa Toronto Pearson Intl

5:35 p.m. - 7:50 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

15h 15m1 stop Toronto Pearson Intl

C$ 877Air Canada

Thu, 5 Nov - Fri, 20 Nov

9:35 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

18h 05m2 stops Ottawa Toronto Pearson Intl

5:35 p.m. - 6:42 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

14h 07m2 stops Toronto Pearson Intl Ottawa

C$ 877Air Canada

Thu, 5 Nov - Sun, 22 Nov

8:00 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

19h 40m1 stop Toronto Pearson Intl

5:35 p.m. - 7:50 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

15h 15m1 stop Toronto Pearson Intl

C$ 877Air Canada

Thu, 5 Nov - Sat, 21 Nov

7:33 a.m. - 3:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

31h 08m2 stops Philadelphia Miami

3:56 p.m. - 9:26 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

30h 30m2 stops Miami Philadelphia

C$ 934American Airlines

Thu, 5 Nov - Sun, 22 Nov

1:04 p.m. - 1:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

23h 26m2 stops Philadelphia Miami

3:56 p.m. - 3:26 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

24h 30m2 stops Miami Philadelphia

C$ 938American Airlines

Booking Insights

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Castries flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Castries? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Castries departing in january.
What's the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries. It's 10% cheaper than the average day, while Thursday is the most expensive, with prices 42% higher.
When are flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries the cheapest?: Flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries are cheapest 12 weeks before departure. Booking in this window typically costs about 12% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	September
High season	December
Cheapest flight	C$ 263

Beat the crowds with an average 73% drop in traveller numbers.

The most popular month to fly with an average 73% increase in traveller numbers.

One-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Castries

When to book flights from Montreal to Castries

Are your dates flexible? Find out the best times to travel from Montreal to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries?
Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries.
Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries?
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.
How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Castries flight?
Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries range from C$ 635 to C$ 1,022, with an average of C$ 757 over the past 12 months. Anything below C$ 635 counts as a good deal.
How expensive are last-minute Montreal Pierre Elliott Trudeau Intl Airport to Castries flights?
Last-minute fares on this route (booked within two weeks of departure) are 7% below the route average of C$ 757. Booking late can sometimes save you money, but availability is limited.
Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Castries 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$ 572 to C$ 3,846. That means the highest observed fare was about 7x higher than the lowest one.
How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Castries looking right now?
One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Castries are currently lower than usual. Average one-way flight prices are about C$ 293, which is 50% below the typical average for this route.
What car rental options are available at Castries Hewanorra Airport (UVF)?
Castries Hewanorra Airport (UVF) hosts 5 major car rental companies, with daily rates averaging C$ 84 for economy cars. Top options include:

• Drive A Matic
• Final Rentals
• Sixt
• Ace
• Hertz
Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Castries?
Flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Castries Hewanorra (UVF).
Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries pass through?
Most connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries?
Yes. Flexible dates can save you up to 37% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries. Sunday is the cheapest departure day at C$ 685 round-trip on average, while Thursday is the most expensive at C$ 1,076, a difference of C$ 390.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average C$ 685, about C$ 390 less than Thursday fares (36% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 12% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Castries trip for August. Fares historically average C$ 575 round-trip in that month – typically C$ 443 less than the most expensive month, which is March (based on the last 12 months).

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YUL - UVF

C$ 263 Find Cheap Flights from Montreal to Castries – Compare and Save

Everything you should know

Cheap Flights from Montreal to Castries (YUL-UVF)

Recent round-trip flight deals from Montreal to Castries

Recent one-way flight deals from Montreal to Castries

Recent last minute flight deals from Montreal to Castries

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Castries flights

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

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

When are flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries the cheapest?

Which airline is the cheapest to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

What is the cheapest layover airport when flying from Montreal Pierre Elliott Trudeau Intl Airport to Castries?

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Castries, which airport offers the shortest layover?

Key details for Montreal Pierre Elliott Trudeau Intl Airport to Castries flights

Low season

High season

Cheapest flight

When to book flights from Montreal to Castries

Your Montreal Pierre Elliott Trudeau Intl Airport to Castries flight questions, answered

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Castries flights

More options for your flight from Montreal to Castries

Complete your trip to Castries with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Castries

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Flights from domestic origins to Castries

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