Cheap Flights from Saint John to Castletown
No deal from Saint John to Castletown has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Saint John to Castletown, the lowest round-trip fare we recorded was $1605, in October. The typical fare was $3721. October was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $1948 on Air Canada, Loganair, and United, seen Oct 28. It is an unverified observation and may have changed.
See every deal <a href="/from/saint-john">from Saint John</a>, <a href="/to/castletown">to Castletown</a>, or the return direction <a href="/from/castletown/to/saint-john">Castletown to Saint John</a>.
Latest price we saw: Saint John to Castletown
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 |
|---|---|---|---|---|---|---|
| Saint John (YSJ) to Castletown (IOM) | $1948 | 35.9¢ | Oct 29 – Nov 4 | Air Canada, Loganair, and United | Oct 28 | Check price |
Price history: Saint John to Castletown
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1605 | $2887 | 16 |
| Sep 2026 | $3748 | $3748 | 1 |
| Aug 2026 | $4472 | $4529 | 2 |
Frequently asked questions
How many flight deals from Saint John to Castletown are on Sparkflights right now?
There are 0 verified deals from Saint John to Castletown on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Saint John to Castletown?
The lowest fare we've recorded from Saint John to Castletown is $1605, based on 19 price observations over 3 months.
How much does a flight from Saint John to Castletown cost?
The typical round-trip fare we observed from Saint John to Castletown is $3721, against a recorded low of $1605. These are observations, not quotes.
When is the cheapest month to fly Saint John to Castletown?
October was the cheapest month we observed from Saint John to Castletown and August the dearest, over 3 months of data.
What is the current price from Saint John to Castletown?
The most recent fare our sweep saw from Saint John to Castletown is $1948, on Oct 28. It is an unverified observation rather than a verified deal, so check it before booking.