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Cheap flights from Grimsby to Ireland from £237

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 25/4. 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 - 21:30
DUB
-
HUY
12h 35m
1 stop
£237KLM
Sat, 25 Apr - Mon, 27 Apr
KLM Logo
06:10 - 16:40
HUY
-
DUB
10h 30m
1 stop
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
£250KLM
Sat, 25 Apr - Sun, 26 Apr
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
£252KLM
Sat, 25 Apr - Mon, 27 Apr
KLM Logo
06:10 - 16:40
HUY
-
DUB
10h 30m
1 stop
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
£253KLM
Sat, 25 Apr - Sun, 26 Apr
KLM Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£313KLM
Fri, 10 Apr - Mon, 13 Apr
Multiple Airlines Logo
06:10 - 16:40
HUY
-
DUB
10h 30m
1 stop
Multiple Airlines Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
2 stops
£332Multiple Airlines
Sat, 25 Apr - Mon, 27 Apr
KLM Logo
06:10 - 12:40
HUY
-
DUB
6h 30m
1 stop
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
£336KLM
Sun, 10 May - Sun, 17 May
KLM Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£356KLM
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
06:10 - 00:30
HUY
-
DUB
18h 20m
2 stops
Multiple Airlines Logo
11:10 - 17:05
DUB
-
HUY
5h 55m
1 stop
£358Multiple Airlines
Sat, 25 Apr - Mon, 27 Apr
Multiple Airlines Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
Multiple Airlines Logo
10:00 - 09:20
DUB
-
HUY
47h 20m
3 stops
£372Multiple Airlines
Sat, 25 Apr - Mon, 27 Apr

KLM flights from Grimsby to Ireland

Our best KLM deals on Grimsby to Ireland flight tickets
KLM
25 Apr
HUY06:10Grimsby Humberside
16h 15m
1 stop
DUB22:25Dublin
27 Apr
DUB08:55Dublin
12h 35m
1 stop
HUY21:30Grimsby Humberside
£237
KLM
25 Apr
HUY06:10Grimsby Humberside
10h 30m
1 stop
DUB16:40Dublin
26 Apr
DUB05:55Dublin
11h 10m
1 stop
HUY17:05Grimsby Humberside
£250
KLM
25 Apr
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
27 Apr
DUB05:55Dublin
11h 10m
1 stop
HUY17:05Grimsby Humberside
£252

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 28 March 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

Sat 25/4

06:10-22:25

1 stop16h 15m

Dublin

Mon 27/4

08:55-21:30

1 stop12h 35m

£237

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 25/4

06:10-16:40

1 stop10h 30m

Dublin

Sun 26/4

05:55-17:05

1 stop11h 10m

£250

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 25/4

09:50-22:25

1 stop12h 35m

Dublin

Mon 27/4

05:55-17:05

1 stop11h 10m

£252

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 25/4

06:10-16:40

1 stop10h 30m

Dublin

Sun 26/4

05:55-17:05

1 stop11h 10m

£253

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 10/4

17:35-08:20

1 stop14h 45m

Dublin

Mon 13/4

17:20-09:20

1 stop16h 00m

£313

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 25/4

06:10-16:40

1 stop10h 30m

Dublin

Mon 27/4

05:55-17:05

2 stops11h 10m

£332
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 10/5

06:10-12:40

1 stop6h 30m

Dublin

Sun 17/5

05:55-17:05

1 stop11h 10m

£336

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 26/4

09:50-08:20

1 stop22h 30m

Dublin

Sun 3/5

08:55-09:20

1 stop24h 25m

£356

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 25/4

06:10-00:30

2 stops18h 20m

Dublin

Mon 27/4

11:10-17:05

1 stop5h 55m

£358

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 25/4

09:50-22:25

1 stop12h 35m

Dublin

Mon 27/4

10:00-09:20

3 stops47h 20m

£372

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 January is, on average, the cheapest month to fly to Ireland from Grimsby, with most prices found around £103. If you’re not able to fly to Ireland in January, then July is your next best option. Flight prices from Grimsby to Ireland during July average around £116.

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 30m

Direct flights

None
The fastest flight from Grimsby to Ireland takes 6h 30m
There are no direct flights from Grimsby to Ireland. There are no popular flight routes from Grimsby to Ireland.
Search flight deals

  • 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 £68Free CancellationRating
7.2
1,491 reviews
Search Aer Lingus flights
KLMPriceFrom £198Free CancellationRating
7.8
1,477 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

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Find better results for your trip to Ireland

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