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Cheap flights from Grimsby to Ireland from £236

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 6/12. 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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Find the cheapest flights from Grimsby to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
06:10 - 16:20HUY-DUB
10h 10m1 stop
KLM Logo
17:15 - 21:20DUB-HUY
4h 05m1 stop
£236KLM
Find Deal
Sat, 6 Dec - Mon, 8 Dec
KLM Logo
06:10 - 12:40HUY-DUB
6h 30m1 stop
KLM Logo
17:15 - 09:20DUB-HUY
16h 05m1 stop
£238KLM
Find Deal
Sat, 13 Dec - Sun, 14 Dec
KLM Logo
09:50 - 22:10HUY-DUB
12h 20m1 stop
KLM Logo
17:15 - 09:20DUB-HUY
16h 05m1 stop
£284KLM
Find Deal
Fri, 12 Dec - Tue, 16 Dec
KLM Logo
09:50 - 22:10HUY-DUB
12h 20m1 stop
KLM Logo
06:00 - 09:20DUB-HUY
3h 20m1 stop
£288KLM
Find Deal
Thu, 26 Mar - Mon, 30 Mar
Multiple Airlines Logo
06:10 - 15:45HUY-DUB
9h 35m2 stops
Multiple Airlines Logo
13:25 - 21:20DUB-HUY
7h 55m1 stop
£301Multiple Airlines
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Air France Logo
06:10 - 22:55HUY-DUB
16h 45m2 stops
Air France Logo
16:45 - 09:20DUB-HUY
40h 35m2 stops
£320Air France
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Air France Logo
17:10 - 22:55HUY-DUB
29h 45m2 stops
Air France Logo
16:45 - 09:20DUB-HUY
40h 35m2 stops
£341Air France
Find Deal
Fri, 12 Dec - Tue, 16 Dec
Multiple Airlines Logo
06:10 - 16:20HUY-DUB
10h 10m1 stop
Multiple Airlines Logo
07:25 - 21:20DUB-HUY
37h 55m3 stops
£388Multiple Airlines
Find Deal
Sat, 13 Dec - Sun, 14 Dec
Multiple Airlines Logo
06:10 - 14:25HUY-DUB
8h 15m2 stops
Multiple Airlines Logo
21:40 - 09:20DUB-HUY
35h 40m3 stops
£422Multiple Airlines
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Air France Logo
06:10 - 07:50HUY-DUB
25h 40m2 stops
Air France Logo
06:00 - 09:20DUB-HUY
27h 20m2 stops
£425Air France
Find Deal
Thu, 26 Mar - Mon, 30 Mar

KLM flights from Grimsby to Ireland

Our best KLM deals on Grimsby to Ireland flight tickets
KLM
6 Dec
HUY06:10Grimsby Humberside
10h 10m
1 stop
DUB16:20Dublin
8 Dec
DUB17:15Dublin
4h 05m
1 stop
HUY21:20Grimsby Humberside
£236
Find similar
KLM
13 Dec
HUY06:10Grimsby Humberside
6h 30m
1 stop
DUB12:40Dublin
14 Dec
DUB17:15Dublin
16h 05m
1 stop
HUY09:20Grimsby Humberside
£238
Find similar
KLM
24 Nov
HUY06:10Grimsby Humberside
10h 10m
1 stop
DUB16:20Dublin
12 Dec
DUB17:15Dublin
4h 05m
1 stop
HUY21:20Grimsby Humberside
£288
Find similar

Air France flights from Grimsby to Ireland

Our best Air France deals on Grimsby to Ireland flight tickets
Air France
6 Dec
HUY06:10Grimsby Humberside
16h 45m
2 stops
DUB22:55Dublin
8 Dec
DUB16:45Dublin
40h 35m
2 stops
HUY09:20Grimsby Humberside
£320
Find similar
Air France
26 Mar
HUY06:10Grimsby Humberside
25h 40m
2 stops
DUB07:50Dublin
30 Mar
DUB06:00Dublin
27h 20m
2 stops
HUY09:20Grimsby Humberside
£425
Find similar
Air France
24 Nov
HUY17:40Grimsby Humberside
29h 15m
2 stops
DUB22:55Dublin
12 Dec
DUB06:00Dublin
10h 40m
2 stops
HUY16:40Grimsby Humberside
£432
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 20 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

Sat 6/12

06:10-16:20

1 stop10h 10m

Dublin

Mon 8/12

17:15-21:20

1 stop4h 05m

£236

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 13/12

06:10-12:40

1 stop6h 30m

Dublin

Sun 14/12

17:15-09:20

1 stop16h 05m

£238

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 12/12

09:50-22:10

1 stop12h 20m

Dublin

Tue 16/12

17:15-09:20

1 stop16h 05m

£284

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 26/3

09:50-22:10

1 stop12h 20m

Dublin

Mon 30/3

06:00-09:20

1 stop3h 20m

£288

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 6/12

06:10-15:45

2 stops9h 35m

Dublin

Mon 8/12

13:25-21:20

1 stop7h 55m

£301

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 6/12

06:10-22:55

2 stops16h 45m

Dublin

Mon 8/12

16:45-09:20

2 stops40h 35m

£320

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 12/12

17:10-22:55

2 stops29h 45m

Dublin

Tue 16/12

16:45-09:20

2 stops40h 35m

£341

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 13/12

06:10-16:20

1 stop10h 10m

Dublin

Sun 14/12

07:25-21:20

3 stops37h 55m

£388

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 6/12

06:10-14:25

2 stops8h 15m

Dublin

Mon 8/12

21:40-09:20

3 stops35h 40m

£422

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 26/3

06:10-07:50

2 stops25h 40m

Dublin

Mon 30/3

06:00-09:20

2 stops27h 20m

£425

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 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 £165. 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 £80Free CancellationRating
7.2
1,376 reviews
Search Aer Lingus flights
KLMPriceFrom £201Free CancellationRating
7.7
1,412 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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