Cheap flights from Grenoble to Northern Ireland from £67
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Grenoble to Northern Ireland
Keep the following information in mind while searching for Grenoble to Northern Ireland flight deals. Data was last updated 29 August 2025.
Popular in | August |
|---|---|
Cheapest in | January |
Average price | £298 |
Find flight deals from Grenoble to Northern Ireland
One-way flights from Grenoble to Northern IrelandSearch for one-way flight options from Grenoble to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Search for one-way flight options from Grenoble to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Grenoble to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
GrenobleBelfast
GNB - BFS
GNBBFS
Grenoble
Fri 26/12
10:20-21:35
1 stop12h 15m
GrenobleBelfast
GNB - BFS
GNBBFS
Grenoble
Sun 21/12
14:50-20:15
1 stop6h 25m
Best time to book a flight from Grenoble to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Grenoble with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Grenoble to Northern Ireland
What is the cheapest month to book a flight from Grenoble to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Grenoble to Northern Ireland (average of £67). Flying from Grenoble to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Grenoble to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Grenoble to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Grenoble to Northern Ireland?
Deals for Grenoble to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Grenoble to Northern Ireland?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Grenoble to Northern Ireland for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Grenoble to Northern Ireland with no change fees?
Yes! Cheapflights helps users easily find flights from Grenoble to Northern Ireland with no change fees.
Can Cheapflights notify me if prices for flights from Grenoble to Northern Ireland become cheaper?
Not ready to book yet? You can track prices for flights from Grenoble to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.