Need help booking?
Unpublished phone-only deals available
RNS to BAI: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Buenos Aires (Buenos Aires Airport)
5,361 mi
8,628 km · 4,659 nm
10h 59m
estimated nonstop flight time
-8h
time difference · heading west
See live RNS→BAI fares Phone-only fares on this route — call free
Flight time details
5,361 miles nonstop takes roughly 10h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
- BAI — Buenos Aires Airport · Buenos Aires, Costa Rica
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 BAI
- PMZ · Palmar Sur Airport17 mi away
- TOO · San Vito De Java Airport34 mi away
- GLF · Golfito Airport37 mi away
- DRK · Drake Bay Airport37 mi away
Frequently asked questions
How far is RNS from BAI?
The flight distance from Rennes (RNS) to Buenos Aires (BAI) is 5,361 miles (8,628 km, 4,659 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to BAI?
A nonstop flight takes about 10h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Rennes and Buenos Aires?
Buenos Aires is 8 hours behind Rennes.
What is the cheapest way to fly from RNS to BAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–BAI that never appear on search engines, with no booking fees.