How do I get Price Alerts for flights from Grenoble to Belfast Intl Airport?

Confirm your travel details to search for the latest offers for flights from Grenoble to Belfast Intl Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Grenoble to Belfast Intl Airport 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.

When did momondo last update prices for flights from Grenoble Airport to Belfast Intl Airport?

Prices for flights from Grenoble Airport to Belfast Intl Airport are updated daily.

How old do you have to be to fly from Grenoble Airport to Belfast Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grenoble Airport to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The required travel and health documents for your Belfast Intl Airport 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 Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£103 Cheap Flights from Grenoble to Belfast Intl Airport in 2026/27

Find the cheapest flights from Grenoble to Belfast

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:50 - 22:25GNB Grenoble-BFS Belfast Intl

12h 35m1 stop Manchester

21:00 - 12:55BFS Belfast Intl-GNB Grenoble

14h 55m1 stop Manchester

£103Multiple Airlines

Fri, 11 Dec - Fri, 18 Dec

13:30 - 22:35GNB Grenoble-BFS Belfast Intl

10h 05m1 stop Manchester

09:25 - 15:20BFS Belfast Intl-GNB Grenoble

4h 55m1 stop Bristol

£106Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

12:00 - 20:40GNB Grenoble-BFS Belfast Intl

9h 40m1 stop Manchester

21:05 - 10:15BFS Belfast Intl-GNB Grenoble

12h 10m1 stop Manchester

£144Multiple Airlines

Sat, 26 Dec - Thu, 31 Dec

16:10 - 22:00GNB Grenoble-BFS Belfast Intl

6h 50m2 stops London Luton Edinburgh Turnhouse

21:05 - 10:15BFS Belfast Intl-GNB Grenoble

12h 10m1 stop Manchester

£187Multiple Airlines

Sat, 26 Dec - Thu, 31 Dec

10:50 - 20:20GNB Grenoble-BFS Belfast Intl

10h 30m1 stop Manchester

07:00 - 16:00BFS Belfast Intl-GNB Grenoble

8h 00m1 stop London Stansted

£189Multiple Airlines

Fri, 15 Jan - Sun, 17 Jan

11:40 - 07:45GNB Grenoble-BFS Belfast Intl

21h 05m1 stop London Gatwick

06:30 - 15:15BFS Belfast Intl-GNB Grenoble

7h 45m1 stop London Gatwick

£209easyJet

Mon, 15 Mar - Fri, 19 Mar

11:15 - 23:20GNB Grenoble-BFS Belfast Intl

13h 05m1 stop Newcastle upon Tyne

20:50 - 10:00BFS Belfast Intl-GNB Grenoble

12h 10m1 stop London Gatwick

£214Multiple Airlines

Sat, 26 Dec - Wed, 30 Dec

16:10 - 21:55GNB Grenoble-BFS Belfast Intl

6h 45m2 stops London Luton Glasgow Intl

20:50 - 10:00BFS Belfast Intl-GNB Grenoble

12h 10m1 stop London Gatwick

£276Multiple Airlines

Sat, 26 Dec - Wed, 30 Dec

11:40 - 20:30GNB Grenoble-BFS Belfast Intl

9h 50m2 stops London Gatwick Glasgow Intl

06:30 - 15:15BFS Belfast Intl-GNB Grenoble

7h 45m1 stop London Gatwick

£310easyJet

Mon, 15 Mar - Fri, 19 Mar

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easyJet flights from Grenoble to Belfast Intl Airport

Our best easyJet deals on Grenoble to Belfast Intl Airport flight tickets

easyJet

15 Mar

GNB11:40Grenoble

21h 05m

1 stop

BFS07:45Belfast Intl

19 Mar

BFS06:30Belfast Intl

7h 45m

1 stop

GNB15:15Grenoble

£209

easyJet

15 Mar

GNB11:40Grenoble

9h 50m

2 stops

BFS20:30Belfast Intl

19 Mar

BFS06:30Belfast Intl

7h 45m

1 stop

GNB15:15Grenoble

£310

momondo Fare Finder

Use the filters below to find and compare flights from Grenoble to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Fri 11/12

10:50-22:25

1 stop12h 35m

Belfast Intl

Fri 18/12

21:00-12:55

1 stop14h 55m

£103

Fastest return journey

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Sat 5/12

13:30-22:35

1 stop10h 05m

Belfast Intl

Sat 12/12

09:25-15:20

1 stop4h 55m

£106

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Sat 26/12

12:00-20:40

1 stop9h 40m

Belfast Intl

Thu 31/12

21:05-10:15

1 stop12h 10m

£144

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Sat 26/12

16:10-22:00

2 stops6h 50m

Belfast Intl

Thu 31/12

21:05-10:15

1 stop12h 10m

£187

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Fri 15/1

10:50-20:20

1 stop10h 30m

Belfast Intl

Sun 17/1

07:00-16:00

1 stop8h 00m

£189

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Mon 15/3

11:40-07:45

1 stop21h 05m

Belfast Intl

Fri 19/3

06:30-15:15

1 stop7h 45m

£209

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Sat 26/12

11:15-23:20

1 stop13h 05m

Belfast Intl

Wed 30/12

20:50-10:00

1 stop12h 10m

£214

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Sat 26/12

16:10-21:55

2 stops6h 45m

Belfast Intl

Wed 30/12

20:50-10:00

1 stop12h 10m

£276

GrenobleBelfast

GNB Grenoble - BFS Belfast Intl

GNBBFS

Grenoble

Mon 15/3

11:40-20:30

2 stops9h 50m

Belfast Intl

Fri 19/3

06:30-15:15

1 stop7h 45m

£310

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Grenoble to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grenoble to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Grenoble to Belfast Intl Airport (GNB to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grenoble to Belfast Intl Airport

Best price found	£103
Fastest flight time	5h 40m
Direct flights	None

The best flight deal from Grenoble to Belfast Intl Airport found on momondo in the last 72 hours is £103

The fastest flight from Grenoble to Belfast Intl Airport takes 5h 40m

There are no direct flights from Grenoble to Belfast Intl Airport. There are no popular flight routes from Grenoble to Belfast Intl Airport.

Search flight deals

Frequently asked questions about flying from Grenoble to Belfast Intl Airport

How far is Grenoble to Belfast Intl by plane?
The distance between Grenoble and Belfast Intl is about 839.8 mi. In terms of flight time, this usually takes a little over 5h 40m.
When did momondo last update prices for flights from Grenoble Airport to Belfast Intl Airport?
Prices for flights from Grenoble Airport to Belfast Intl Airport are updated daily.
How old do you have to be to fly from Grenoble Airport to Belfast Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grenoble Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The required travel and health documents for your Belfast Intl Airport 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 Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Grenoble to Belfast Intl Airport

How do I get Price Alerts for flights from Grenoble to Belfast Intl Airport?
Confirm your travel details to search for the latest offers for flights from Grenoble to Belfast Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Grenoble to Belfast Intl Airport 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.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Belfast from Grenoble which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Grenoble to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grenoble to Belfast.

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

Price alerts on flights to Belfast from Grenoble are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.