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$ 698 round-trip on average, while Thursday is the most expensive at C$ 1,095, a difference of C$ 397. 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$ 770. 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 starting from around C$ 22 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$ 646 to C$ 1,040, with an average of C$ 770 over the past 12 months. Anything below C$ 646 counts as a good deal.

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

United Airlines (C$ 583) and Air Canada (C$ 611) 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$ 863. 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$ 245 CHEAP FLIGHTS from Montreal to Castries (YUL - UVF)

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Cheapest round-trip

C$ 583

Typical prices: C$ 646-C$ 1,040

United Airlines

Tue 6/11Wed 21/11

YUL - UVF • 2 stops

Cheapest one-way flights

C$ 245

Typical prices: C$ 508-C$ 1,068

United Airlines

Mon 12/11

YUL - UVF • 2 stops

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

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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

Recent round-trip flight deals from Montreal to Castries

Wed, 9 Dec - Thu, 10 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$ 611Air Canada

Tue, 8 Dec - Thu, 10 Dec

3:00 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

24h 40m2 stops Ottawa 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$ 611Air Canada

Mon, 7 Dec - Thu, 10 Dec

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

42h 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$ 611Air Canada

Wed, 9 Dec - Fri, 11 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. - 6:43 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

26h 08m2 stops Toronto Pearson Intl Ottawa

C$ 611Air Canada

Tue, 8 Dec - Fri, 11 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. - 8:25 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

15h 50m1 stop Toronto Pearson Intl

C$ 611Air Canada

Wed, 9 Dec - Fri, 11 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. - 8:25 a.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

15h 50m1 stop Toronto Pearson Intl

C$ 611Air Canada

Tue, 8 Dec - Fri, 11 Dec

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

23h 30m1 stop Toronto Pearson Intl

5:35 p.m. - 3:25 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

22h 50m1 stop Toronto Pearson Intl

C$ 611Air Canada

Tue, 8 Dec - Thu, 10 Dec

9:10 a.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

30h 30m1 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$ 611Air Canada

Thu, 12 Nov - Sun, 22 Nov

7:05 a.m. - 3:07 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

31h 02m1 stop Charlotte Douglas

4:28 p.m. - 10:51 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

31h 23m1 stop Charlotte Douglas

C$ 617American Airlines

Thu, 12 Nov - Wed, 18 Nov

7:05 a.m. - 3:07 p.m.YUL Montreal Pierre Elliott Trudeau Intl-UVF Castries Hewanorra

31h 02m1 stop Charlotte Douglas

4:07 p.m. - 12:23 p.m.UVF Castries Hewanorra-YUL Montreal Pierre Elliott Trudeau Intl

21h 16m2 stops Charlotte Douglas Philadelphia

C$ 618American 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 november.
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$ 245

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$ 646 to C$ 1,040, with an average of C$ 770 over the past 12 months. Anything below C$ 646 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$ 770. Booking late can sometimes save you money, but availability is limited.
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$ 294, 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 starting from around C$ 22 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$ 698 round-trip on average, while Thursday is the most expensive at C$ 1,095, a difference of C$ 397.

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$ 698, about C$ 397 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$ 585 round-trip in that month – typically C$ 451 less than the most expensive month, which is March (based on the last 12 months).

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YUL - UVF

C$ 245 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

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

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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

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Information on your arrival and departure airports

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Flights from domestic origins to Castries

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