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Cheap flights from Grimsby to Ireland from £184

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 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
17:30 - 22:10HUY-DUB
4h 40m1 stop
KLM Logo
17:15 - 21:20DUB-HUY
4h 05m1 stop
£235KLM
Find Deal
Thu, 11 Dec - Mon, 15 Dec
KLM Logo
09:50 - 22:10HUY-DUB
12h 20m1 stop
KLM Logo
17:15 - 21:20DUB-HUY
4h 05m1 stop
£242KLM
Find Deal
Wed, 25 Feb - Sat, 28 Feb
KLM Logo
09:50 - 08:05HUY-DUB
22h 15m1 stop
KLM Logo
20:45 - 21:30DUB-HUY
24h 45m1 stop
£287KLM
Find Deal
Thu, 26 Mar - Mon, 30 Mar
Multiple Airlines Logo
17:30 - 08:00HUY-DUB
14h 30m2 stops
Multiple Airlines Logo
17:15 - 21:20DUB-HUY
4h 05m1 stop
£288Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
17:30 - 08:00HUY-DUB
14h 30m2 stops
Multiple Airlines Logo
17:15 - 21:20DUB-HUY
4h 05m1 stop
£289Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
17:10 - 07:50HUY-DUB
14h 40m2 stops
Multiple Airlines Logo
17:15 - 21:20DUB-HUY
4h 05m1 stop
£298Multiple Airlines
Find Deal
Fri, 5 Dec - Sat, 6 Dec
Multiple Airlines Logo
09:50 - 16:20HUY-DUB
6h 30m1 stop
Multiple Airlines Logo
08:45 - 17:00DUB-HUY
8h 15m2 stops
£299Multiple Airlines
Find Deal
Wed, 25 Feb - Sat, 28 Feb
Air France Logo
06:10 - 22:55HUY-DUB
16h 45m2 stops
Air France Logo
16:45 - 09:20DUB-HUY
40h 35m2 stops
£310Air France
Find Deal
Fri, 5 Dec - Sat, 6 Dec
Air France Logo
06:10 - 22:55HUY-DUB
16h 45m2 stops
Air France Logo
08:45 - 09:20DUB-HUY
24h 35m2 stops
£350Air France
Find Deal
Wed, 25 Feb - Sat, 28 Feb
Multiple Airlines Logo
17:30 - 08:10HUY-DUB
14h 40m2 stops
Multiple Airlines Logo
22:55 - 09:20DUB-HUY
34h 25m3 stops
£354Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec

KLM flights from Grimsby to Ireland

Our best KLM deals on Grimsby to Ireland flight tickets
KLM
11 Dec
HUY17:30Grimsby Humberside
4h 40m
1 stop
DUB22:10Dublin
15 Dec
DUB17:15Dublin
4h 05m
1 stop
HUY21:20Grimsby Humberside
£235
Find similar
KLM
25 Feb
HUY09:50Grimsby Humberside
12h 20m
1 stop
DUB22:10Dublin
28 Feb
DUB17:15Dublin
4h 05m
1 stop
HUY21:20Grimsby Humberside
£242
Find similar
KLM
26 Mar
HUY09:50Grimsby Humberside
22h 15m
1 stop
DUB08:05Dublin
30 Mar
DUB20:45Dublin
24h 45m
1 stop
HUY21:30Grimsby Humberside
£287
Find similar

Air France flights from Grimsby to Ireland

Our best Air France deals on Grimsby to Ireland flight tickets
Air France
5 Dec
HUY06:10Grimsby Humberside
16h 45m
2 stops
DUB22:55Dublin
6 Dec
DUB16:45Dublin
40h 35m
2 stops
HUY09:20Grimsby Humberside
£310
Find similar
Air France
25 Feb
HUY06:10Grimsby Humberside
16h 45m
2 stops
DUB22:55Dublin
28 Feb
DUB08:45Dublin
24h 35m
2 stops
HUY09:20Grimsby Humberside
£350
Find similar
Air France
26 Mar
HUY17:30Grimsby Humberside
38h 20m
2 stops
DUB07:50Dublin
30 Mar
DUB15:55Dublin
41h 25m
2 stops
HUY09:20Grimsby Humberside
£435
Find similar

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 13 November 2025.
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

Thu 11/12

17:30-22:10

1 stop4h 40m

Dublin

Mon 15/12

17:15-21:20

1 stop4h 05m

£235

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 25/2

09:50-22:10

1 stop12h 20m

Dublin

Sat 28/2

17:15-21:20

1 stop4h 05m

£242

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 26/3

09:50-08:05

1 stop22h 15m

Dublin

Mon 30/3

20:45-21:30

1 stop24h 45m

£287

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

17:30-08:00

2 stops14h 30m

Dublin

Mon 15/12

17:15-21:20

1 stop4h 05m

£288

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

17:30-08:00

2 stops14h 30m

Dublin

Mon 15/12

17:15-21:20

1 stop4h 05m

£289

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/12

17:10-07:50

2 stops14h 40m

Dublin

Sat 6/12

17:15-21:20

1 stop4h 05m

£298

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 25/2

09:50-16:20

1 stop6h 30m

Dublin

Sat 28/2

08:45-17:00

2 stops8h 15m

£299

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/12

06:10-22:55

2 stops16h 45m

Dublin

Sat 6/12

16:45-09:20

2 stops40h 35m

£310

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 25/2

06:10-22:55

2 stops16h 45m

Dublin

Sat 28/2

08:45-09:20

2 stops24h 35m

£350

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

17:30-08:10

2 stops14h 40m

Dublin

Mon 15/12

22:55-09:20

3 stops34h 25m

£354

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 July is, on average, the cheapest month to fly to Ireland from Grimsby, with most prices found around £117. If you’re not able to fly to Ireland in July, then February is your next best option. Flight prices from Grimsby to Ireland during February average around £156.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as £164. This is often the case because there is less demand to fly during this day of the week. Flights from Grimsby to Ireland on a Sunday will generally be more expensive and average around £260. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

In the evening is the cheapest time of day to fly from Grimsby to Ireland when you can find flight prices for as low as £144. Flying to Ireland in the evening is an ideal time because this is during off-peak travel hours. Flights to Ireland are more costly in the afternoon, with an average ticket price of £234. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Grimsby to Ireland flight deals and tips

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

Direct flights

None
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 £79Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
KLMPriceFrom £201Free CancellationRating
7.7
1,410 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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