Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries from C$ 446
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Castries departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries
Cheap round-trip flights
Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries
Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Castries flight tickets
American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries
Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Castries flight tickets
See travel insights to Castries from
How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Castries
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 month to fly to Castries?
In general, June is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 570. The month of September is another great option to travel to Castries, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 575.
What is the cheapest day to depart on your flight to Castries?
According to our data, Tuesday is the cheapest day to fly to Castries from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Tuesday departure recently was C$ 738. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Castries on Saturday is C$ 1,116.
What is the cheapest time of day to depart on your flight to Castries?
The cheapest time of day to fly to Castries is in the afternoon when flights can be purchased for as low as C$ 655. In the evening is when there is more demand to fly to Castries, so prices are often more expensive at around C$ 1,083 per ticket.
How far in advance should I book a flight to Castries?
You are more likely to see cheaper flights to Castries from Montreal Pierre Elliott Trudeau Intl Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Castries for around C$ 800 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 627 on momondo.
When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries
Cheap Montreal Pierre Elliott Trudeau Intl Airport to Castries (YUL to UVF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Castries
How far is Montreal Pierre Elliott Trudeau Intl to Castries Hewanorra by plane?
The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Castries Hewanorra is 3694.7 km. Flights usually cover this in 8h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries Hewanorra Airport?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries Hewanorra Airport were last updated today.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries Hewanorra Airport?
The number of operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Castries Hewanorra Airport is 2 as of May 2025.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries Hewanorra Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Castries Hewanorra Airport.
What documentation or ID do you need to fly to Castries Hewanorra Airport?
The necessary travel and health documents for your Castries Hewanorra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Castries?
momondo data reveals that the most frequently booked airline on the route from Montreal Pierre Elliott Trudeau Intl Airport to Castries is Air Canada, representing 90% of all bookings. The subsequent popular airline is American Airlines at 10%.
Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Castries
Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Castries with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 449 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 575 | Free Cancellation | Rating 7.0 9,328 reviews |
Travelling to a place near Castries?
Book flights to Castries if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Montreal to Castries?
Finding the right flight to Castries from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Castries quick and easy, saving you time and money.
Can I find flights from Montreal to Castries with flexible booking policies on momondo?
All flight searches from Montreal to Castries on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Montreal to Castries?
Once you have performed a search for Montreal to Castries flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Montreal to Castries right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Montreal to Castries now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Castries and let you know when they change.