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CSA to OST: distance & flight time
Colonsay (Colonsay Airstrip) → Ostend (Ostend-Bruges International Airport)
501 mi
807 km · 435 nm
1h 33m
estimated nonstop flight time
+1h
time difference · heading southeast
See live CSA→OST fares Phone-only fares on this route — call free
Flight time details
501 miles nonstop takes roughly 1h 33m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CSA — Colonsay Airstrip · Colonsay, United Kingdom
- OST — Ostend-Bruges International Airport · Ostend, Belgium
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CSA
- ILY · Islay Airport26 mi away
- TRE · Tiree Airport39 mi away
- OBN · Oban Airport43 mi away
- CAL · Campbeltown Airport48 mi away
Near OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 mi away
Frequently asked questions
How far is CSA from OST?
The flight distance from Colonsay (CSA) to Ostend (OST) is 501 miles (807 km, 435 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSA to OST?
A nonstop flight takes about 1h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CSA to OST?
Nonstop service on CSA–OST depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 33m nonstop estimate.
What is the time difference between Colonsay and Ostend?
Ostend is 1 hour ahead of Colonsay.
What is the cheapest way to fly from CSA to OST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSA–OST that never appear on search engines, with no booking fees.
Why are some CSA to OST fares phone-only?
Consolidator contracts let us sell certain CSA–OST tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.