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Cheap flights from Ireland to Grimsby from £148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Grimsby departing on 10/8. 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
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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
11:10 - 17:05
DUB
-
HUY
5h 55m
1 stop
KLM Logo
09:50 - 10:25
HUY
-
DUB
24h 35m
1 stop
£236KLM
Fri, 7 Aug - Sun, 9 Aug
KLM Logo
17:20 - 21:30
DUB
-
HUY
4h 10m
1 stop
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
£244KLM
Fri, 7 Aug - Sun, 9 Aug
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
KLM Logo
09:50 - 16:40
HUY
-
DUB
6h 50m
1 stop
£245KLM
Thu, 6 Aug - Thu, 13 Aug
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
KLM Logo
09:50 - 16:40
HUY
-
DUB
6h 50m
1 stop
£245KLM
Thu, 6 Aug - Thu, 13 Aug
Multiple Airlines Logo
08:55 - 17:05
DUB
-
HUY
8h 10m
1 stop
Multiple Airlines Logo
06:10 - 18:25
HUY
-
DUB
12h 15m
2 stops
£295Multiple Airlines
Thu, 6 Aug - Thu, 13 Aug
Multiple Airlines Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
2 stops
Multiple Airlines Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
£307Multiple Airlines
Fri, 28 Aug - Sun, 30 Aug
Multiple Airlines Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
Multiple Airlines Logo
17:35 - 08:15
HUY
-
DUB
38h 40m
2 stops
£316Multiple Airlines
Thu, 23 Jul - Mon, 27 Jul
Multiple Airlines Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
Multiple Airlines Logo
17:35 - 08:15
HUY
-
DUB
38h 40m
2 stops
£317Multiple Airlines
Thu, 23 Jul - Mon, 27 Jul
Multiple Airlines Logo
08:55 - 21:30
DUB
-
HUY
12h 35m
1 stop
Multiple Airlines Logo
06:10 - 22:40
HUY
-
DUB
16h 30m
2 stops
£320Multiple Airlines
Thu, 6 Aug - Thu, 13 Aug
Multiple Airlines Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
Multiple Airlines Logo
17:35 - 22:40
HUY
-
DUB
29h 05m
2 stops
£338Multiple Airlines
Fri, 7 Aug - Sun, 9 Aug

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KLM flights from Ireland to Grimsby

Our best KLM deals on Ireland to Grimsby flight tickets
KLM
7 Aug
DUB11:10Dublin
5h 55m
1 stop
HUY17:05Grimsby Humberside
9 Aug
HUY09:50Grimsby Humberside
24h 35m
1 stop
DUB10:25Dublin
£236
KLM
7 Aug
DUB17:20Dublin
4h 10m
1 stop
HUY21:30Grimsby Humberside
9 Aug
HUY17:35Grimsby Humberside
4h 50m
1 stop
DUB22:25Dublin
£244
KLM
6 Aug
DUB05:55Dublin
11h 10m
1 stop
HUY17:05Grimsby Humberside
13 Aug
HUY09:50Grimsby Humberside
6h 50m
1 stop
DUB16:40Dublin
£245

Air France flights from Ireland to Grimsby

Our best Air France deals on Ireland to Grimsby flight tickets
Air France
6 Aug
DUB09:15Dublin
7h 50m
2 stops
HUY17:05Grimsby Humberside
13 Aug
HUY06:10Grimsby Humberside
12h 15m
2 stops
DUB18:25Dublin
£373
Air France
28 Aug
DUB05:55Dublin
11h 10m
2 stops
HUY17:05Grimsby Humberside
30 Aug
HUY17:35Grimsby Humberside
38h 45m
2 stops
DUB08:20Dublin
£390
Air France
23 Jul
DUB19:15Dublin
38h 05m
2 stops
HUY09:20Grimsby Humberside
27 Jul
HUY17:35Grimsby Humberside
38h 40m
2 stops
DUB08:15Dublin
£394

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 27 June 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 - HUY

DUBHUY

Dublin

Fri 7/8

11:10-17:05

1 stop5h 55m

Grimsby Humberside

Sun 9/8

09:50-10:25

1 stop24h 35m

£236
Fastest return journey

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Fri 7/8

17:20-21:30

1 stop4h 10m

Grimsby Humberside

Sun 9/8

17:35-22:25

1 stop4h 50m

£244

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 6/8

05:55-17:05

1 stop11h 10m

Grimsby Humberside

Thu 13/8

09:50-16:40

1 stop6h 50m

£245

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 6/8

05:55-17:05

1 stop11h 10m

Grimsby Humberside

Thu 13/8

09:50-16:40

1 stop6h 50m

£245

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 6/8

08:55-17:05

1 stop8h 10m

Grimsby Humberside

Thu 13/8

06:10-18:25

2 stops12h 15m

£295

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Fri 28/8

05:55-17:05

2 stops11h 10m

Grimsby Humberside

Sun 30/8

09:50-22:25

1 stop12h 35m

£307

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 23/7

17:20-09:20

1 stop16h 00m

Grimsby Humberside

Mon 27/7

17:35-08:15

2 stops38h 40m

£316

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 23/7

05:55-21:30

1 stop15h 35m

Grimsby Humberside

Mon 27/7

17:35-08:15

2 stops38h 40m

£317

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 6/8

08:55-21:30

1 stop12h 35m

Grimsby Humberside

Thu 13/8

06:10-22:40

2 stops16h 30m

£320

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Fri 7/8

05:55-17:05

1 stop11h 10m

Grimsby Humberside

Sun 9/8

17:35-22:40

2 stops29h 05m

£338

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

What is the cheapest airline that flies from Ireland to Grimsby Humberside?

KLM is the most popular carrier operating from Ireland to Grimsby Humberside

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

10h 20m

Direct flights

None
The fastest flight from Ireland to Grimsby takes 10h 20m
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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