Cheap flights from Grenoble to Northern Ireland from £160

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grenoble to Northern Ireland departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 - 20:25GNB-BFS
10h 35m1 stop
Multiple Airlines Logo
05:45 - 15:10BFS-GNB
8h 25m1 stop
£160Multiple Airlines
Find Deal
Fri, 2 Jan - Sun, 4 Jan
Multiple Airlines Logo
15:00 - 22:50GNB-BFS
8h 50m1 stop
Multiple Airlines Logo
05:45 - 15:10BFS-GNB
8h 25m1 stop
£165Multiple Airlines
Find Deal
Thu, 1 Jan - Sun, 4 Jan
Multiple Airlines Logo
14:50 - 22:20GNB-BFS
8h 30m1 stop
Multiple Airlines Logo
20:50 - 10:25BFS-GNB
12h 35m1 stop
£167Multiple Airlines
Find Deal
Sun, 28 Dec - Wed, 31 Dec
Multiple Airlines Logo
10:50 - 20:25GNB-BFS
10h 35m1 stop
Multiple Airlines Logo
09:55 - 10:35BFS-GNB
23h 40m2 stops
£175Multiple Airlines
Find Deal
Fri, 2 Jan - Sun, 4 Jan
Multiple Airlines Logo
15:00 - 22:50GNB-BFS
8h 50m1 stop
Multiple Airlines Logo
09:55 - 10:35BFS-GNB
23h 40m2 stops
£181Multiple Airlines
Find Deal
Thu, 1 Jan - Sun, 4 Jan
Multiple Airlines Logo
15:50 - 06:50GNB-BFS
16h 00m2 stops
Multiple Airlines Logo
20:50 - 10:25BFS-GNB
12h 35m1 stop
£201Multiple Airlines
Find Deal
Sun, 28 Dec - Wed, 31 Dec
Multiple Airlines Logo
15:50 - 21:55GNB-BFS
7h 05m2 stops
Multiple Airlines Logo
21:05 - 14:05BFS-GNB
16h 00m2 stops
£238Multiple Airlines
Find Deal
Sun, 28 Dec - Wed, 31 Dec
Multiple Airlines Logo
09:30 - 16:30GNB-BFS
8h 00m2 stops
Multiple Airlines Logo
06:00 - 14:30BFS-GNB
7h 30m1 stop
£431Multiple Airlines
Find Deal
Wed, 24 Dec - Sat, 27 Dec
Multiple Airlines Logo
09:30 - 13:00GNB-BFS
4h 30m1 stop
Multiple Airlines Logo
06:00 - 12:45BFS-GNB
5h 45m1 stop
£518Multiple Airlines
Find Deal
Wed, 24 Dec - Sat, 27 Dec

momondo Fare Finder

 
Customise your flight search to find flights from Grenoble to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
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 2/1

10:50-20:25

1 stop10h 35m

Belfast Intl

Sun 4/1

05:45-15:10

1 stop8h 25m

£160

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Thu 1/1

15:00-22:50

1 stop8h 50m

Belfast Intl

Sun 4/1

05:45-15:10

1 stop8h 25m

£165

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Sun 28/12

14:50-22:20

1 stop8h 30m

Belfast Intl

Wed 31/12

20:50-10:25

1 stop12h 35m

£167

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Fri 2/1

10:50-20:25

1 stop10h 35m

Belfast Intl

Sun 4/1

09:55-10:35

2 stops23h 40m

£175

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Thu 1/1

15:00-22:50

1 stop8h 50m

Belfast Intl

Sun 4/1

09:55-10:35

2 stops23h 40m

£181

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Sun 28/12

15:50-06:50

2 stops16h 00m

Belfast Intl

Wed 31/12

20:50-10:25

1 stop12h 35m

£201

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Sun 28/12

15:50-21:55

2 stops7h 05m

Belfast Intl

Wed 31/12

21:05-14:05

2 stops16h 00m

£238

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Wed 24/12

09:30-16:30

2 stops8h 00m

Belfast Intl

Sat 27/12

06:00-14:30

1 stop7h 30m

£431

GrenobleBelfast

GNB - BFS

GNBBFS

Grenoble

Wed 24/12

09:30-13:00

1 stop4h 30m

Belfast Intl

Sat 27/12

06:00-12:45

1 stop5h 45m

£518

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Grenoble to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grenoble to Northern Ireland

Direct flights

None
There are no direct flights from Grenoble to Northern Ireland. There are no popular flight routes from Grenoble to Northern Ireland.
  • When did momondo last update prices for flights from Grenoble Airport to Northern Ireland?

    Prices for flights from Grenoble Airport to Northern Ireland were last updated today.

  • How old do you have to be to fly from Grenoble Airport to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grenoble Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Grenoble to Northern Ireland?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Grenoble from Northern Ireland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Grenoble to Northern Ireland with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Grenoble to Northern Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grenoble to Northern Ireland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Grenoble to Northern Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Northern Ireland from Grenoble with this policy.

How can momondo help me find flights from Grenoble to Northern Ireland?

momondo provides multiple filters to help you find the best flight to Northern Ireland from Grenoble. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grenoble to Northern Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Northern Ireland from Grenoble. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Sun 30/11
Sun 7/12

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