Dublin to Grenoble (DUB–GNB) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
DUB–GNB is served by 1 airline with nonstop service. Ryanair leads the route. The flight covers 761 miles in approximately 2h 15m. Beyond nonstop, 8 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| FR Ryanair | 2 | 73H | 2h15 | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
DUB: GMT · GNB: CET
When it's 6:00 PM in Dublin, it's 7:00 PM in Grenoble.
Irish passport holders enter France visa-free for unlimited stays as EU citizens. No fee, no advance application. A valid Irish passport is required. Ireland is not in the Schengen Area, so flights to France go through passport control, but EU citizens are processed quickly. French border officers almost never ask for supporting documents from Irish nationals.
For stays beyond 3 months, no formal residence permit is required for EU citizens, but registering at the local mairie (town hall) simplifies administrative life. To work, your employer handles Social Security registration. For healthcare, apply for a Carte Vitale through the CPAM (Caisse Primaire d'Assurance Maladie) once you have proof of stable residence. Bring employment contracts, proof of address, and your birth certificate with apostille (translated by a sworn translator).
Direct flights from Dublin to Paris run about 1 hour 40 minutes on Aer Lingus and Ryanair. Dublin to Lyon, Nice, Bordeaux, Toulouse, and Nantes also have direct service. France uses the euro, so no currency exchange needed. No vaccination requirements. Irish driving licenses are valid for short stays. Residents must exchange within 1 year via the ANTS online portal, which can take 2 to 4 months to process.
Dublin Bus route 747 (Airlink) runs from the city centre (O'Connell Street) to the airport in 30–50 minutes, costing €7 one-way or €12 return. DART rail does not serve the airport directly; the nearest station requires a bus connection. Ride-shares from the city centre typically cost €20–35 depending on traffic.
The M50 and M1 motorways feed into the airport; short-term parking in Terminal 1 or 2 costs from €4/30 min, while long-stay lots (P3/P4) are significantly cheaper for multi-day trips. Allow extra time during morning and evening rush hours on the M50.
DUB–GNB Quick Facts
Frequently Asked Questions
Flights from DUB to GNB
Dublin Airport (DUB) and Grenoble Alpes Isère Airport (GNB) are connected by nonstop service from Ryanair. With 2 weekly departures, this is a regularly served route.
DUB to GNB Flight Duration and Schedule
Nonstop flight time from DUB to GNB ranges from 2 hours 15 minutes. The route covers a distance of 761 miles (1,225 km). There are approximately 2 weekly flights outbound and 2 return, totaling 4 flights per week in both directions.
Connecting Options and Alternatives
8 one-stop connections are available, with the fastest taking approximately 17 hours via EDI. Two-stop connections are also available via intermediate hubs.