Cheap flights from Quebec to Castries

One-way fares from $419 · YQB → SLU · prices found by travellers in the last 48 hours

Compare all dates Castries → Quebec
Cheapest fare
$419

Air Canada · Tue, Mar 16

Cheapest month
March

from $419

Direct flights
Not recently

Usually 1+ stop

Quickest trip
7h 07m

3,770 km

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Cheapest month to fly from Quebec to Castries

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. March 2027 Cheapest $419

Cheapest dates in March 2027

The lowest fares we've seen for each day, cheapest first.

Air Canada
Depart10:40 Tue, Mar 16YQB → UVF 7h 07m · 1 stop
$419one way, per person
View deal
See every date in March 2027 →

Plan the rest of your trip to Castries

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in CastriesCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in CastriesTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in CastriesPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in CastriesCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Quebec to Castries

Quebec (YQB) and Castries (SLU) are about 3,770 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 7h 07m. Over the next few months, one-way fares start from $419, and March 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Quebec to Castries?

The cheapest one-way fare we've seen recently is $419 with Air Canada, departing Tuesday, March 16, 2027.

What is the cheapest month to fly from Quebec to Castries?

March 2027 currently has the lowest fares, from $419 one way.

Are there direct flights from Quebec to Castries?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Quebec to Castries?

The quickest journey we've seen takes about 7h 07m. Quebec and Castries are around 3,770 km apart.

Which airlines fly from Quebec to Castries?

Recent fares on this route were with Air Canada.

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