Cheap Flights from Bilbao to Castries
No deal from Bilbao to Castries has cleared our price bar yet. What we have seen on the route is below.
Across 2 months of observations from Bilbao to Castries, the lowest round-trip fare we recorded was $1523, in September. The typical fare was $3375. September was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $3263 on British Airways, InterCaribbean Airways, and Vueling, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/bilbao">from Bilbao</a>, <a href="/to/castries">to Castries</a>, or the return direction <a href="/from/castries/to/bilbao">Castries to Bilbao</a>.
Latest price we saw: Bilbao to Castries
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Bilbao (BIO) to Castries (SLU) | $3263 | 41.2¢ | Oct 29 – Nov 4 | British Airways, InterCaribbean Airways, and Vueling | Oct 27 | Check price |
Price history: Bilbao to Castries
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $2032 | $5226 | 10 |
| Sep 2026 | $1523 | $1523 | 1 |
Frequently asked questions
How many flight deals from Bilbao to Castries are on Sparkflights right now?
There are 0 verified deals from Bilbao to Castries on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Bilbao to Castries?
The lowest fare we've recorded from Bilbao to Castries is $1523, based on 11 price observations over 2 months.
How much does a flight from Bilbao to Castries cost?
The typical round-trip fare we observed from Bilbao to Castries is $3375, against a recorded low of $1523. These are observations, not quotes.
When is the cheapest month to fly Bilbao to Castries?
September was the cheapest month we observed from Bilbao to Castries and October the dearest, over 2 months of data.
What is the current price from Bilbao to Castries?
The most recent fare our sweep saw from Bilbao to Castries is $3263, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.