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Flights from Quebec City to Castries

Cheap flight deals from Quebec City to Castries

Find the cheapest flights from Quebec City to Castries within the next 3 months. Book one way flights from BRL 801 or round trip flights from BRL 4,410.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Quebec City to Castries

The distance between Quebec City and Castries is about 3,767.71 km. The most popular month to Castries is March. The off-season for travel is April.

Cheapest one-way flight price BRL 801
Cheapest round-trip ticket price BRL 4,410
Off-season for travel April
Peak season for travel March
Flight distance 3,767.71 km

When is the cheapest time to fly from Quebec City to Castries?

The cheapest time for Quebec City to Castries flights: Jul 20 to Jul 27 — one way flight prices from BRL 801.

Cheapest flights
From price
Search
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
  • 5 12
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Quebec City (YQB) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from Quebec City to Castries based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Quebec City (YQB) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around BRL 3,745.

How to find a cheap flight from Quebec City to Castries

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Quebec City to Castries. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Quebec City to Castries ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Quebec City to Castries for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is BRL 801 for a one-way ticket on Fri, Jul 25.
2
Compare cheap Quebec City to Castries flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Quebec City to Castries. The most affordable airline currently operating on this route is United Airlines.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Quebec City to Castries route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Quebec City to Castries flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Quebec City to Castries to access exclusive deals just for you.

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