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Cheap flights from Grimsby to Ireland from €276

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Ireland departing on 4/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Grimsby to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
09:50 - 16:40HUY  Grimsby Humberside-DUB Dublin
6h 50m1 stop Amsterdam Schiphol
KLM Logo
05:55 - 21:30DUB  Dublin-HUY Grimsby Humberside
15h 35m1 stop Amsterdam Schiphol
€276KLM
Fri, 4 Sep - Sun, 6 Sep
KLM Logo
09:50 - 16:40HUY  Grimsby Humberside-DUB Dublin
6h 50m1 stop Amsterdam Schiphol
KLM Logo
05:55 - 21:30DUB  Dublin-HUY Grimsby Humberside
15h 35m1 stop Amsterdam Schiphol
€276KLM
Fri, 4 Sep - Sun, 6 Sep
KLM Logo
05:50 - 16:20HUY  Grimsby Humberside-DUB Dublin
10h 30m1 stop Amsterdam Schiphol
KLM Logo
17:15 - 21:20DUB  Dublin-HUY Grimsby Humberside
4h 05m1 stop Amsterdam Schiphol
€285KLM
Fri, 29 Jan - Sun, 31 Jan
KLM Logo
17:35 - 10:25HUY  Grimsby Humberside-DUB Dublin
16h 50m1 stop Amsterdam Schiphol
KLM Logo
13:25 - 09:20DUB  Dublin-HUY Grimsby Humberside
19h 55m1 stop Amsterdam Schiphol
€289KLM
Fri, 25 Sep - Mon, 28 Sep
KLM Logo
09:50 - 16:40HUY  Grimsby Humberside-DUB Dublin
6h 50m1 stop Amsterdam Schiphol
KLM Logo
08:55 - 09:20DUB  Dublin-HUY Grimsby Humberside
24h 25m1 stop Amsterdam Schiphol
€302KLM
Sat, 26 Sep - Sun, 27 Sep
KLM Logo
17:35 - 08:20HUY  Grimsby Humberside-DUB Dublin
14h 45m1 stop Amsterdam Schiphol
KLM Logo
08:55 - 09:20DUB  Dublin-HUY Grimsby Humberside
24h 25m1 stop Amsterdam Schiphol
€306KLM
Fri, 25 Sep - Sun, 27 Sep
Multiple Airlines Logo
17:35 - 22:25HUY  Grimsby Humberside-DUB Dublin
4h 50m1 stop Amsterdam Schiphol
Multiple Airlines Logo
06:00 - 21:30DUB  Dublin-HUY Grimsby Humberside
15h 30m2 stops Paris Charles de Gaulle Amsterdam Schiphol
€313Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
KLM Logo
17:35 - 10:25HUY  Grimsby Humberside-DUB Dublin
16h 50m1 stop Amsterdam Schiphol
KLM Logo
13:25 - 09:20DUB  Dublin-HUY Grimsby Humberside
19h 55m1 stop Amsterdam Schiphol
€321KLM
Fri, 11 Sep - Fri, 18 Sep
Multiple Airlines Logo
06:10 - 12:40HUY  Grimsby Humberside-DUB Dublin
6h 30m1 stop Amsterdam Schiphol
Multiple Airlines Logo
06:00 - 17:05DUB  Dublin-HUY Grimsby Humberside
11h 05m2 stops Paris Charles de Gaulle Amsterdam Schiphol
€321Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
Multiple Airlines Logo
17:35 - 10:25HUY  Grimsby Humberside-DUB Dublin
16h 50m1 stop Amsterdam Schiphol
Multiple Airlines Logo
16:20 - 09:20DUB  Dublin-HUY Grimsby Humberside
17h 00m2 stops Paris Charles de Gaulle Amsterdam Schiphol
€324Multiple Airlines
Fri, 25 Sep - Mon, 28 Sep

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KLM flights from Grimsby to Ireland

Our best KLM deals on Grimsby to Ireland flight tickets
KLM
4 Sept
HUY09:50Grimsby Humberside
6h 50m
1 stop
DUB16:40Dublin
6 Sept
DUB05:55Dublin
15h 35m
1 stop
HUY21:30Grimsby Humberside
€276
KLM
4 Sept
HUY09:50Grimsby Humberside
6h 50m
1 stop
DUB16:40Dublin
6 Sept
DUB05:55Dublin
15h 35m
1 stop
HUY21:30Grimsby Humberside
€276
KLM
29 Jan
HUY05:50Grimsby Humberside
10h 30m
1 stop
DUB16:20Dublin
31 Jan
DUB17:15Dublin
4h 05m
1 stop
HUY21:20Grimsby Humberside
€285

Air France flights from Grimsby to Ireland

Our best Air France deals on Grimsby to Ireland flight tickets
Air France
4 Sept
HUY06:10Grimsby Humberside
16h 30m
2 stops
DUB22:40Dublin
6 Sept
DUB06:00Dublin
27h 20m
2 stops
HUY09:20Grimsby Humberside
€365
Air France
4 Sept
HUY06:10Grimsby Humberside
16h 30m
2 stops
DUB22:40Dublin
6 Sept
DUB06:00Dublin
27h 20m
2 stops
HUY09:20Grimsby Humberside
€380
Air France
25 Sept
HUY06:10Grimsby Humberside
16h 30m
2 stops
DUB22:40Dublin
27 Sept
DUB06:00Dublin
27h 20m
2 stops
HUY09:20Grimsby Humberside
€400

momondo Fare Finder

 
Customise your flight search to find flights from Grimsby to 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 13,528 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from Grimsby to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 4/9

09:50-16:40

1 stop6h 50m

Dublin

Sun 6/9

05:55-21:30

1 stop15h 35m

€276

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 4/9

09:50-16:40

1 stop6h 50m

Dublin

Sun 6/9

05:55-21:30

1 stop15h 35m

€276
Fastest return journey

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 29/1

05:50-16:20

1 stop10h 30m

Dublin

Sun 31/1

17:15-21:20

1 stop4h 05m

€285

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 25/9

17:35-10:25

1 stop16h 50m

Dublin

Mon 28/9

13:25-09:20

1 stop19h 55m

€289

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sat 26/9

09:50-16:40

1 stop6h 50m

Dublin

Sun 27/9

08:55-09:20

1 stop24h 25m

€302

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 25/9

17:35-08:20

1 stop14h 45m

Dublin

Sun 27/9

08:55-09:20

1 stop24h 25m

€306

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 4/9

17:35-22:25

1 stop4h 50m

Dublin

Sun 6/9

06:00-21:30

2 stops15h 30m

€313

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 11/9

17:35-10:25

1 stop16h 50m

Dublin

Fri 18/9

13:25-09:20

1 stop19h 55m

€321

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 4/9

06:10-12:40

1 stop6h 30m

Dublin

Sun 6/9

06:00-17:05

2 stops11h 05m

€321

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 25/9

17:35-10:25

1 stop16h 50m

Dublin

Mon 28/9

16:20-09:20

2 stops17h 00m

€324

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Ireland from

How to get the cheapest flight ticket from Grimsby to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of June is another great option to travel to Ireland, with average flight prices from Grimsby averaging around €0.

Cheap Grimsby to Ireland flight deals and tips

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

Fastest flight time

6h 50m

Direct flights

None
The fastest flight from Grimsby to Ireland takes 6h 50m
There are no direct flights from Grimsby to Ireland. There are no popular flight routes from Grimsby to Ireland.
Search flight deals

Frequently asked questions about flying from Grimsby to Ireland

  • When did momondo last update prices for flights from Grimsby Humberside Airport to Ireland?

    Prices for flights from Grimsby Humberside Airport to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Grimsby Humberside Airport to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grimsby Humberside Airport to Ireland.

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

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Ireland from Grimsby is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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

All flight searches from Grimsby to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Grimsby to Ireland?

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 Grimsby to Ireland.

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

Yes momondo offers price alerts on flights to Ireland from Grimsby. 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.

An easier way to manage your Ireland trip

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Fri 11/9
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