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Cheap flights from Grimsby to Ireland from £189

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 7/3. 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
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
17:35 - 08:05
HUY
-
DUB
14h 30m
1 stop
KLM Logo
17:15 - 09:20
DUB
-
HUY
16h 05m
1 stop
£224KLM
Wed, 25 Feb - Sat, 28 Feb
KLM Logo
09:50 - 16:20
HUY
-
DUB
6h 30m
1 stop
KLM Logo
13:25 - 17:10
DUB
-
HUY
3h 45m
1 stop
£242KLM
Fri, 6 Mar - Mon, 9 Mar
KLM Logo
17:40 - 08:05
HUY
-
DUB
14h 25m
1 stop
KLM Logo
08:50 - 21:20
DUB
-
HUY
12h 30m
1 stop
£255KLM
Fri, 20 Feb - Mon, 23 Feb
KLM Logo
09:50 - 22:10
HUY
-
DUB
12h 20m
1 stop
KLM Logo
17:15 - 09:20
DUB
-
HUY
16h 05m
1 stop
£258KLM
Sat, 21 Feb - Fri, 27 Feb
Multiple Airlines Logo
17:35 - 08:00
HUY
-
DUB
14h 25m
2 stops
Multiple Airlines Logo
17:15 - 21:20
DUB
-
HUY
4h 05m
1 stop
£298Multiple Airlines
Wed, 25 Feb - Sat, 28 Feb
Multiple Airlines Logo
06:10 - 16:20
HUY
-
DUB
10h 10m
1 stop
Multiple Airlines Logo
08:45 - 17:10
DUB
-
HUY
8h 25m
2 stops
£309Multiple Airlines
Fri, 20 Feb - Mon, 23 Feb
Air France Logo
06:10 - 08:00
HUY
-
DUB
25h 50m
2 stops
Air France Logo
06:00 - 09:20
DUB
-
HUY
27h 20m
2 stops
£320Air France
Wed, 25 Feb - Sat, 28 Feb
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£321KLM
Fri, 1 May - Sat, 2 May
Multiple Airlines Logo
17:10 - 07:50
HUY
-
DUB
14h 40m
2 stops
Multiple Airlines Logo
11:30 - 21:20
DUB
-
HUY
33h 50m
2 stops
£325Multiple Airlines
Fri, 6 Mar - Mon, 9 Mar
Multiple Airlines Logo
09:50 - 16:20
HUY
-
DUB
6h 30m
1 stop
Multiple Airlines Logo
16:45 - 09:20
DUB
-
HUY
16h 35m
2 stops
£328Multiple Airlines
Fri, 6 Mar - Mon, 9 Mar

KLM flights from Grimsby to Ireland

Our best KLM deals on Grimsby to Ireland flight tickets
KLM
25 Feb
HUY17:35Grimsby Humberside
14h 30m
1 stop
DUB08:05Dublin
28 Feb
DUB17:15Dublin
16h 05m
1 stop
HUY09:20Grimsby Humberside
£224
KLM
6 Mar
HUY09:50Grimsby Humberside
6h 30m
1 stop
DUB16:20Dublin
9 Mar
DUB13:25Dublin
3h 45m
1 stop
HUY17:10Grimsby Humberside
£242
KLM
20 Feb
HUY17:40Grimsby Humberside
14h 25m
1 stop
DUB08:05Dublin
23 Feb
DUB08:50Dublin
12h 30m
1 stop
HUY21:20Grimsby Humberside
£255

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 9 February 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

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 25/2

17:35-08:05

1 stop14h 30m

Dublin

Sat 28/2

17:15-09:20

1 stop16h 05m

£224

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 6/3

09:50-16:20

1 stop6h 30m

Dublin

Mon 9/3

13:25-17:10

1 stop3h 45m

£242

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 20/2

17:40-08:05

1 stop14h 25m

Dublin

Mon 23/2

08:50-21:20

1 stop12h 30m

£255

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 21/2

09:50-22:10

1 stop12h 20m

Dublin

Fri 27/2

17:15-09:20

1 stop16h 05m

£258

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 25/2

17:35-08:00

2 stops14h 25m

Dublin

Sat 28/2

17:15-21:20

1 stop4h 05m

£298

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 20/2

06:10-16:20

1 stop10h 10m

Dublin

Mon 23/2

08:45-17:10

2 stops8h 25m

£309

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 25/2

06:10-08:00

2 stops25h 50m

Dublin

Sat 28/2

06:00-09:20

2 stops27h 20m

£320

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 1/5

17:35-22:25

1 stop4h 50m

Dublin

Sat 2/5

05:55-21:30

1 stop15h 35m

£321

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 6/3

17:10-07:50

2 stops14h 40m

Dublin

Mon 9/3

11:30-21:20

2 stops33h 50m

£325

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 6/3

09:50-16:20

1 stop6h 30m

Dublin

Mon 9/3

16:45-09:20

2 stops16h 35m

£328

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 January is, on average, the cheapest month to fly to Ireland from Grimsby, with most prices found around £101. 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 £113.

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

4h 50m

Direct flights

None
The fastest flight from Grimsby to Ireland takes 4h 50m
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 £62Free CancellationRating
7.2
1,447 reviews
Search Aer Lingus flights
KLMPriceFrom £194Free CancellationRating
7.7
1,450 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.

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Find better results for your trip to Ireland

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