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CWL to RNS: distance & flight time
Cardiff (Cardiff International Airport) → Rennes (Rennes-Saint-Jacques Airport)
241 mi
388 km · 209 nm
1h 6m
estimated nonstop flight time
+1h
time difference · heading south
See live CWL→RNS fares Phone-only fares on this route — call free
Flight time details
241 miles nonstop takes roughly 1h 6m gate to gate, flying south. 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
- CWL — Cardiff International Airport · Cardiff, United Kingdom
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
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 CWL
- BRS · Bristol Airport27 mi away
- FZO · Bristol Filton Airport33 mi away
- SWS · Swansea Airport34 mi away
- YEO · RNAS Yeovilton41 mi away
Near RNS
- DNR · Dinard-Pleurtuit-Saint-Malo Airport39 mi away
- LVA · Laval-Entrammes Airport46 mi away
- VNE · Vannes-Meucon Airport51 mi away
- SNR · Saint-Nazaire-Montoir Airport56 mi away
Frequently asked questions
How far is CWL from RNS?
The flight distance from Cardiff (CWL) to Rennes (RNS) is 241 miles (388 km, 209 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CWL to RNS?
A nonstop flight takes about 1h 6m 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 CWL to RNS?
Nonstop service on CWL–RNS 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 6m nonstop estimate.
What is the time difference between Cardiff and Rennes?
Rennes is 1 hour ahead of Cardiff.
What is the cheapest way to fly from CWL to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CWL–RNS that never appear on search engines, with no booking fees.
Why are some CWL to RNS fares phone-only?
Consolidator contracts let us sell certain CWL–RNS 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.