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Cheap flights from Grimsby to Ireland from £181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Ireland departing on 8/11. 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 Grimsby to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
06:10 - 22:25
HUY
-
DUB
16h 15m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£240KLM
Wed, 22 Jul - Wed, 29 Jul
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
13:25 - 21:30
DUB
-
HUY
8h 05m
1 stop
£246KLM
Thu, 9 Jul - Wed, 15 Jul
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£265KLM
Fri, 3 Jul - Sun, 5 Jul
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£269KLM
Fri, 3 Jul - Sun, 5 Jul
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£292KLM
Sun, 2 Aug - Sun, 9 Aug
Multiple Airlines Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
2 stops
Multiple Airlines Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£314Multiple Airlines
Mon, 17 Aug - Fri, 21 Aug
Multiple Airlines Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
Multiple Airlines Logo
09:15 - 09:20
DUB
-
HUY
24h 05m
2 stops
£324Multiple Airlines
Thu, 9 Jul - Wed, 15 Jul
Multiple Airlines Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
Multiple Airlines Logo
06:00 - 17:05
DUB
-
HUY
11h 05m
2 stops
£326Multiple Airlines
Fri, 3 Jul - Sun, 5 Jul
Multiple Airlines Logo
06:10 - 12:40
HUY
-
DUB
6h 30m
1 stop
Multiple Airlines Logo
06:00 - 17:05
DUB
-
HUY
11h 05m
2 stops
£329Multiple Airlines
Fri, 3 Jul - Sun, 5 Jul
Multiple Airlines Logo
17:35 - 08:15
HUY
-
DUB
14h 40m
2 stops
Multiple Airlines Logo
11:10 - 09:20
DUB
-
HUY
22h 10m
1 stop
£332Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul

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Air France flights from Grimsby to Ireland

Our best Air France deals on Grimsby to Ireland flight tickets
Air France
2 Jul
HUY17:35Grimsby Humberside
14h 40m
2 stops
DUB08:15Dublin
5 Jul
DUB06:00Dublin
11h 05m
2 stops
HUY17:05Grimsby Humberside
£385
Air France
2 Jul
HUY17:35Grimsby Humberside
14h 40m
2 stops
DUB08:15Dublin
5 Jul
DUB06:00Dublin
11h 05m
2 stops
HUY17:05Grimsby Humberside
£386
Air France
3 Jul
HUY06:10Grimsby Humberside
16h 30m
2 stops
DUB22:40Dublin
5 Jul
DUB06:00Dublin
51h 20m
2 stops
HUY09:20Grimsby Humberside
£426

KLM flights from Grimsby to Ireland

Our best KLM deals on Grimsby to Ireland flight tickets
KLM
22 Jul
HUY06:10Grimsby Humberside
16h 15m
1 stop
DUB22:25Dublin
29 Jul
DUB08:55Dublin
24h 25m
1 stop
HUY09:20Grimsby Humberside
£240
KLM
9 Jul
HUY06:10Grimsby Humberside
4h 15m
1 stop
DUB10:25Dublin
15 Jul
DUB13:25Dublin
8h 05m
1 stop
HUY21:30Grimsby Humberside
£246
KLM
3 Jul
HUY06:10Grimsby Humberside
4h 15m
1 stop
DUB10:25Dublin
5 Jul
DUB08:55Dublin
24h 25m
1 stop
HUY09:20Grimsby Humberside
£265

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 279,928 searches. Data last updated 23 June 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 - DUB

HUYDUB

Grimsby Humberside

Wed 22/7

06:10-22:25

1 stop16h 15m

Dublin

Wed 29/7

08:55-09:20

1 stop24h 25m

£240
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 9/7

06:10-10:25

1 stop4h 15m

Dublin

Wed 15/7

13:25-21:30

1 stop8h 05m

£246

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 3/7

06:10-10:25

1 stop4h 15m

Dublin

Sun 5/7

08:55-09:20

1 stop24h 25m

£265

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 3/7

06:10-10:25

1 stop4h 15m

Dublin

Sun 5/7

08:55-09:20

1 stop24h 25m

£269

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 2/8

09:50-22:25

1 stop12h 35m

Dublin

Sun 9/8

05:55-21:30

1 stop15h 35m

£292

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 17/8

17:35-08:20

2 stops14h 45m

Dublin

Fri 21/8

08:55-09:20

1 stop24h 25m

£314

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 9/7

17:35-08:20

1 stop14h 45m

Dublin

Wed 15/7

09:15-09:20

2 stops24h 05m

£324

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 3/7

06:10-10:25

1 stop4h 15m

Dublin

Sun 5/7

06:00-17:05

2 stops11h 05m

£326

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 3/7

06:10-12:40

1 stop6h 30m

Dublin

Sun 5/7

06:00-17:05

2 stops11h 05m

£329

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 23/7

17:35-08:15

2 stops14h 40m

Dublin

Thu 30/7

11:10-09:20

1 stop22h 10m

£332

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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, on average, the cheapest month to fly to Ireland from Grimsby, with most prices found around £0. If you’re not able to fly to Ireland in June, then September is your next best option. Flight prices from Grimsby to Ireland during September average around £17.

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

14h 45m

Direct flights

None
The fastest flight from Grimsby to Ireland takes 14h 45m
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 many operators does momondo search for flights from Grimsby Humberside Airport to Ireland?

  • 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 required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Grimsby to Ireland

Compare and see reviews for airlines that fly from Grimsby to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £64Free CancellationRating
7.3
1,620 reviews
Search Aer Lingus flights
KLMPriceFrom £199Free CancellationRating
7.8
1,530 reviews
Search KLM flights

Why use momondo?

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

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

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

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

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

Once you have performed a search for Grimsby to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Grimsby to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

An easier way to manage your Ireland 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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Find better results for your trip to Ireland

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