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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 18/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grimsby to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£236KLM
Tue, 18 Aug - Tue, 25 Aug
KLM Logo
09:50 - 16:40
HUY
-
DUB
6h 50m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£236KLM
Fri, 4 Sep - Sun, 6 Sep
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£236KLM
Sat, 29 Aug - Sat, 5 Sep
KLM Logo
09:50 - 16:40
HUY
-
DUB
6h 50m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£237KLM
Fri, 4 Sep - Sun, 6 Sep
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
17:20 - 17:05
DUB
-
HUY
23h 45m
1 stop
£237KLM
Mon, 31 Aug - Mon, 7 Sep
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
11:10 - 21:30
DUB
-
HUY
10h 20m
1 stop
£248KLM
Thu, 20 Aug - Wed, 26 Aug
KLM Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£256KLM
Fri, 25 Sep - Sun, 27 Sep
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
£258KLM
Mon, 17 Aug - Fri, 21 Aug
Multiple Airlines Logo
09:50 - 16:40
HUY
-
DUB
6h 50m
1 stop
Multiple Airlines Logo
06:00 - 21:30
DUB
-
HUY
15h 30m
2 stops
£268Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
Multiple Airlines Logo
06:10 - 12:40
HUY
-
DUB
6h 30m
1 stop
Multiple Airlines Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
2 stops
£268Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug

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KLM flights from Grimsby to Ireland

Our best KLM deals on Grimsby to Ireland flight tickets
KLM
18 Aug
HUY06:10Grimsby Humberside
4h 15m
1 stop
DUB10:25Dublin
25 Aug
DUB17:20Dublin
16h 00m
1 stop
HUY09:20Grimsby Humberside
£236
KLM
29 Aug
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
5 Sept
DUB17:20Dublin
16h 00m
1 stop
HUY09:20Grimsby Humberside
£236
KLM
31 Aug
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
7 Sept
DUB17:20Dublin
23h 45m
1 stop
HUY17:05Grimsby Humberside
£237

Air France flights from Grimsby to Ireland

Our best Air France deals on Grimsby to Ireland flight tickets
Air France
4 Sept
HUY06:10Grimsby Humberside
16h 30m
2 stops
DUB22:40Dublin
6 Sept
DUB06:00Dublin
27h 20m
2 stops
HUY09:20Grimsby Humberside
£324
Air France
25 Sept
HUY06:10Grimsby Humberside
26h 10m
2 stops
DUB08:20Dublin
27 Sept
DUB06:00Dublin
27h 20m
2 stops
HUY09:20Grimsby Humberside
£326
Air France
31 Aug
HUY17:35Grimsby Humberside
29h 05m
2 stops
DUB22:40Dublin
7 Sept
DUB05:55Dublin
35h 10m
2 stops
HUY17:05Grimsby Humberside
£364

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 4 August 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

Tue 18/8

06:10-10:25

1 stop4h 15m

Dublin

Tue 25/8

17:20-09:20

1 stop16h 00m

£236

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 4/9

09:50-16:40

1 stop6h 50m

Dublin

Sun 6/9

05:55-21:30

1 stop15h 35m

£236

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 29/8

09:50-22:25

1 stop12h 35m

Dublin

Sat 5/9

17:20-09:20

1 stop16h 00m

£236

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 4/9

09:50-16:40

1 stop6h 50m

Dublin

Sun 6/9

05:55-21:30

1 stop15h 35m

£237

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 31/8

09:50-22:25

1 stop12h 35m

Dublin

Mon 7/9

17:20-17:05

1 stop23h 45m

£237

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 20/8

09:50-22:25

1 stop12h 35m

Dublin

Wed 26/8

11:10-21:30

1 stop10h 20m

£248

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 25/9

17:35-08:20

1 stop14h 45m

Dublin

Sun 27/9

08:55-09:20

1 stop24h 25m

£256
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 17/8

06:10-10:25

1 stop4h 15m

Dublin

Fri 21/8

05:55-17:05

1 stop11h 10m

£258

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 4/9

09:50-16:40

1 stop6h 50m

Dublin

Sun 6/9

06:00-21:30

2 stops15h 30m

£268

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 18/8

06:10-12:40

1 stop6h 30m

Dublin

Tue 25/8

05:55-21:30

2 stops15h 35m

£268

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 £0. If you’re not able to fly to Ireland in July, then June is your next best option. Flight prices from Grimsby to Ireland during June average around £0.

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 50m

Direct flights

None
The fastest flight from Grimsby to Ireland takes 6h 50m
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 £63Free CancellationRating
7.3
1,685 reviews
Search Aer Lingus flights
KLMPriceFrom £233Free CancellationRating
7.8
1,552 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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