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Cheap flights from Ireland to Grimsby from £243

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Grimsby departing on 24/9. 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 Ireland to Grimsby

Recent return flight deals from Ireland to Grimsby

Enter your travel dates to find the best prices.
KLM Logo
17:20 - 21:30DUB  Dublin-HUY Grimsby Humberside
4h 10m1 stop Amsterdam Schiphol
KLM Logo
17:35 - 08:20HUY  Grimsby Humberside-DUB Dublin
14h 45m1 stop Amsterdam Schiphol
£243KLM
Thu, 24 Sep - Sun, 27 Sep
KLM Logo
17:20 - 21:30DUB  Dublin-HUY Grimsby Humberside
4h 10m1 stop Amsterdam Schiphol
KLM Logo
09:50 - 22:25HUY  Grimsby Humberside-DUB Dublin
12h 35m1 stop Amsterdam Schiphol
£245KLM
Thu, 27 Aug - Sun, 30 Aug
KLM Logo
08:55 - 21:30DUB  Dublin-HUY Grimsby Humberside
12h 35m1 stop Amsterdam Schiphol
KLM Logo
09:50 - 22:25HUY  Grimsby Humberside-DUB Dublin
12h 35m1 stop Amsterdam Schiphol
£246KLM
Thu, 27 Aug - Sun, 30 Aug
Multiple Airlines Logo
09:15 - 17:05DUB  Dublin-HUY Grimsby Humberside
7h 50m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Multiple Airlines Logo
17:35 - 22:25HUY  Grimsby Humberside-DUB Dublin
4h 50m1 stop Amsterdam Schiphol
£277Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
05:55 - 17:05DUB  Dublin-HUY Grimsby Humberside
11h 10m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Multiple Airlines Logo
06:10 - 12:40HUY  Grimsby Humberside-DUB Dublin
6h 30m1 stop Amsterdam Schiphol
£289Multiple Airlines
Thu, 24 Sep - Sun, 27 Sep
Multiple Airlines Logo
19:15 - 17:05DUB  Dublin-HUY Grimsby Humberside
21h 50m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Multiple Airlines Logo
17:35 - 08:20HUY  Grimsby Humberside-DUB Dublin
14h 45m1 stop Amsterdam Schiphol
£291Multiple Airlines
Thu, 27 Aug - Sun, 30 Aug
Air France Logo
19:15 - 17:05DUB  Dublin-HUY Grimsby Humberside
21h 50m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Air France Logo
17:35 - 08:20HUY  Grimsby Humberside-DUB Dublin
38h 45m2 stops Amsterdam Schiphol Paris Charles de Gaulle
£309Air France
Thu, 24 Sep - Sun, 27 Sep
Air France Logo
19:15 - 17:05DUB  Dublin-HUY Grimsby Humberside
21h 50m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Air France Logo
17:35 - 18:25HUY  Grimsby Humberside-DUB Dublin
24h 50m2 stops Amsterdam Schiphol Paris Charles de Gaulle
£335Air France
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
05:55 - 17:05DUB  Dublin-HUY Grimsby Humberside
11h 10m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Multiple Airlines Logo
17:35 - 22:25HUY  Grimsby Humberside-DUB Dublin
4h 50m1 stop Amsterdam Schiphol
£339Multiple Airlines
Fri, 11 Sep - Tue, 15 Sep
Air France Logo
19:15 - 17:05DUB  Dublin-HUY Grimsby Humberside
21h 50m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Air France Logo
17:35 - 08:20HUY  Grimsby Humberside-DUB Dublin
38h 45m2 stops Amsterdam Schiphol Paris Charles de Gaulle
£340Air France
Thu, 27 Aug - Sun, 30 Aug

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KLM flights from Ireland to Grimsby

Our best KLM deals on Ireland to Grimsby flight tickets
KLM
24 Sept
DUB17:20Dublin
4h 10m
1 stop
HUY21:30Grimsby Humberside
27 Sept
HUY17:35Grimsby Humberside
14h 45m
1 stop
DUB08:20Dublin
£243
KLM
27 Aug
DUB17:20Dublin
4h 10m
1 stop
HUY21:30Grimsby Humberside
30 Aug
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
£245
KLM
27 Aug
DUB08:55Dublin
12h 35m
1 stop
HUY21:30Grimsby Humberside
30 Aug
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
£246

Air France flights from Ireland to Grimsby

Our best Air France deals on Ireland to Grimsby flight tickets
Air France
24 Sept
DUB19:15Dublin
21h 50m
2 stops
HUY17:05Grimsby Humberside
27 Sept
HUY17:35Grimsby Humberside
38h 45m
2 stops
DUB08:20Dublin
£309
Air France
3 Sept
DUB19:15Dublin
21h 50m
2 stops
HUY17:05Grimsby Humberside
7 Sept
HUY17:35Grimsby Humberside
24h 50m
2 stops
DUB18:25Dublin
£335
Air France
27 Aug
DUB19:15Dublin
21h 50m
2 stops
HUY17:05Grimsby Humberside
30 Aug
HUY17:35Grimsby Humberside
38h 45m
2 stops
DUB08:20Dublin
£340

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Grimsby 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 11 August 2026.
Use the filters below to find and compare flights from Ireland to Grimsby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 24/9

17:20-21:30

1 stop4h 10m

Grimsby Humberside

Sun 27/9

17:35-08:20

1 stop14h 45m

£243

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 27/8

17:20-21:30

1 stop4h 10m

Grimsby Humberside

Sun 30/8

09:50-22:25

1 stop12h 35m

£245

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 27/8

08:55-21:30

1 stop12h 35m

Grimsby Humberside

Sun 30/8

09:50-22:25

1 stop12h 35m

£246
Fastest return journey

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 3/9

09:15-17:05

2 stops7h 50m

Grimsby Humberside

Mon 7/9

17:35-22:25

1 stop4h 50m

£277

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 24/9

05:55-17:05

2 stops11h 10m

Grimsby Humberside

Sun 27/9

06:10-12:40

1 stop6h 30m

£289

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 27/8

19:15-17:05

2 stops21h 50m

Grimsby Humberside

Sun 30/8

17:35-08:20

1 stop14h 45m

£291

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 24/9

19:15-17:05

2 stops21h 50m

Grimsby Humberside

Sun 27/9

17:35-08:20

2 stops38h 45m

£309

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 3/9

19:15-17:05

2 stops21h 50m

Grimsby Humberside

Mon 7/9

17:35-18:25

2 stops24h 50m

£335

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Fri 11/9

05:55-17:05

2 stops11h 10m

Grimsby Humberside

Tue 15/9

17:35-22:25

1 stop4h 50m

£339

DublinGrimsby

DUB Dublin - HUY Grimsby Humberside

DUBHUY

Dublin

Thu 27/8

19:15-17:05

2 stops21h 50m

Grimsby Humberside

Sun 30/8

17:35-08:20

2 stops38h 45m

£340

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Grimsby from

How to get the cheapest flight ticket from Ireland to Grimsby

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

How long does it take to fly to Grimsby?

The average flight duration from Ireland to Grimsby depends on which airport you fly into and out of. Flying from Dublin to Manchester is 1h on average, while flying from Knock to Manchester is 1h 10m on average. Manchester is the most popular airport in Grimsby.

Cheap Ireland to Grimsby flight deals and tips

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

Fastest flight time

3h 40m

Direct flights

None
The fastest flight from Ireland to Grimsby takes 3h 40m
There are no direct flights from Ireland to Grimsby. There are no popular flight routes from Ireland to Grimsby.
Search flight deals

Frequently asked questions about flying from Ireland to Grimsby

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

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

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

    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 Ireland to Grimsby Humberside Airport.

  • What documentation or ID do you need to fly to Grimsby Humberside Airport?

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

Travelling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Skegness
Hull
Bridlington
Driffield

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Ireland and Grimsby by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Grimsby, momondo offers a useful price alert feature which will track prices for flights to Grimsby from Ireland and alert you when they change.

An easier way to manage your Grimsby trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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