What is the cheapest month to fly from Ostend to Dublin?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Ostend (OST) to Dublin (DUB), with fares starting from $185.

What is the lowest current fare from OST to DUB?

The lowest currently-listed fare from Ostend (OST) to Dublin (DUB) is $185 on 2026-05-29.

Is there a direct flight from Ostend to Dublin?

There is currently no non-stop service from OST to DUB. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Ostend to Dublin

Cheapest current fares: $185 in May 2026 on connecting flights.

Last updated May 24, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Ostend (OST) to Dublin (DUB). Refreshed daily.

Ostend (OST) → Dublin (DUB)

May 2026 $185

Frequently asked questions

What is the cheapest month to fly from Ostend to Dublin?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Ostend (OST) to Dublin (DUB), with fares starting from $185.
What is the lowest current fare from OST to DUB?

The lowest currently-listed fare from Ostend (OST) to Dublin (DUB) is $185 on 2026-05-29.
Is there a direct flight from Ostend to Dublin?

There is currently no non-stop service from OST to DUB. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.