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RNS to DUB: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Dublin (Dublin Airport)
419 mi
675 km · 364 nm
1h 23m
estimated nonstop flight time
-1h
time difference · heading northwest
See live RNS→DUB fares Phone-only fares on this route — call free
Flight time details
419 miles nonstop takes roughly 1h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
- DUB — Dublin Airport · Dublin, Ireland
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 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
Near DUB
- VLY · Anglesey Airport73 mi away
- IOM · Isle of Man Airport81 mi away
- BHD · George Best Belfast City Airport84 mi away
- BFS · Belfast International Airport85 mi away
Frequently asked questions
How far is RNS from DUB?
The flight distance from Rennes (RNS) to Dublin (DUB) is 419 miles (675 km, 364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to DUB?
A nonstop flight takes about 1h 23m 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 RNS to DUB?
Nonstop service on RNS–DUB 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 23m nonstop estimate.
What is the time difference between Rennes and Dublin?
Dublin is 1 hour behind Rennes.
What is the cheapest way to fly from RNS to DUB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–DUB that never appear on search engines, with no booking fees.
Why are some RNS to DUB fares phone-only?
Consolidator contracts let us sell certain RNS–DUB 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.