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Cheap flights from Grimsby to Dublin from £185

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 Dublin departing on 15/5. 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 Dublin

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
11:10 - 21:30
DUB
-
HUY
10h 20m
1 stop
£237KLM
Fri, 5 Jun - Mon, 8 Jun
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
11:10 - 21:30
DUB
-
HUY
10h 20m
1 stop
£238KLM
Fri, 5 Jun - Mon, 8 Jun
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
13:25 - 09:20
DUB
-
HUY
19h 55m
1 stop
£240KLM
Fri, 5 Jun - Mon, 8 Jun
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
13:25 - 21:30
DUB
-
HUY
8h 05m
1 stop
£244KLM
Fri, 5 Jun - Mon, 8 Jun
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
17:20 - 21:30
DUB
-
HUY
4h 10m
1 stop
£256KLM
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
2 stops
Multiple Airlines Logo
13:25 - 09:20
DUB
-
HUY
19h 55m
1 stop
£285Multiple Airlines
Fri, 5 Jun - Mon, 8 Jun
Multiple Airlines Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
2 stops
Multiple Airlines Logo
11:10 - 21:30
DUB
-
HUY
10h 20m
1 stop
£293Multiple Airlines
Fri, 5 Jun - Mon, 8 Jun
Multiple Airlines Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
2 stops
Multiple Airlines Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£293Multiple Airlines
Fri, 5 Jun - Mon, 8 Jun
Air France Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
2 stops
Air France Logo
05:55 - 09:20
DUB
-
HUY
51h 25m
2 stops
£335Air France
Fri, 5 Jun - Mon, 8 Jun
Multiple Airlines Logo
17:35 - 12:20
HUY
-
DUB
18h 45m
3 stops
Multiple Airlines Logo
11:10 - 09:20
DUB
-
HUY
22h 10m
1 stop
£377Multiple Airlines
Fri, 5 Jun - Mon, 8 Jun

Air France flights from Grimsby to Dublin

Our best Air France deals on Grimsby to Dublin flight tickets
Air France
5 Jun
HUY17:35Grimsby Humberside
14h 45m
2 stops
DUB08:20Dublin
8 Jun
DUB05:55Dublin
51h 25m
2 stops
HUY09:20Grimsby Humberside
£335
Air France
5 Jun
HUY06:10Grimsby Humberside
9h 15m
2 stops
DUB15:25Dublin
8 Jun
DUB05:55Dublin
11h 10m
2 stops
HUY17:05Grimsby Humberside
£528
Air France
23 Jun
HUY06:10Grimsby Humberside
12h 15m
2 stops
DUB18:25Dublin
30 Jun
DUB05:55Dublin
11h 10m
2 stops
HUY17:05Grimsby Humberside
£561

KLM flights from Grimsby to Dublin

Our best KLM deals on Grimsby to Dublin flight tickets
KLM
5 Jun
HUY17:35Grimsby Humberside
4h 50m
1 stop
DUB22:25Dublin
8 Jun
DUB11:10Dublin
10h 20m
1 stop
HUY21:30Grimsby Humberside
£237
KLM
5 Jun
HUY17:35Grimsby Humberside
4h 50m
1 stop
DUB22:25Dublin
8 Jun
DUB11:10Dublin
10h 20m
1 stop
HUY21:30Grimsby Humberside
£238
KLM
5 Jun
HUY17:35Grimsby Humberside
4h 50m
1 stop
DUB22:25Dublin
8 Jun
DUB13:25Dublin
19h 55m
1 stop
HUY09:20Grimsby Humberside
£240

momondo Fare Finder

 
Customise your flight search to find flights from Grimsby to Dublin 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 11 May 2026.
Use the filters below to find and compare flights from Grimsby to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-22:25

1 stop4h 50m

Dublin

Mon 8/6

11:10-21:30

1 stop10h 20m

£237

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-22:25

1 stop4h 50m

Dublin

Mon 8/6

11:10-21:30

1 stop10h 20m

£238

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-22:25

1 stop4h 50m

Dublin

Mon 8/6

13:25-09:20

1 stop19h 55m

£240

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-22:25

1 stop4h 50m

Dublin

Mon 8/6

13:25-21:30

1 stop8h 05m

£244
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 23/6

17:35-22:25

1 stop4h 50m

Dublin

Tue 30/6

17:20-21:30

1 stop4h 10m

£256

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-08:20

2 stops14h 45m

Dublin

Mon 8/6

13:25-09:20

1 stop19h 55m

£285

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-08:20

2 stops14h 45m

Dublin

Mon 8/6

11:10-21:30

1 stop10h 20m

£293

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-08:20

2 stops14h 45m

Dublin

Mon 8/6

05:55-21:30

1 stop15h 35m

£293

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-08:20

2 stops14h 45m

Dublin

Mon 8/6

05:55-09:20

2 stops51h 25m

£335

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-12:20

3 stops18h 45m

Dublin

Mon 8/6

11:10-09:20

1 stop22h 10m

£377

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Grimsby to Dublin

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 typical price of a round-trip flight between Grimsby and Dublin?

What is the cheapest month to fly to Dublin?

In general, October is the cheapest month to fly from Grimsby to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £79. If you aren’t able to travel to Dublin during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £101.

When to book flights from Grimsby to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Grimsby to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Grimsby to Dublin (HUY to DUB) flight deals and tips

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

Fastest flight time

4h 50m

Direct flights

None
The fastest flight from Grimsby to Dublin takes 4h 50m
There are no direct flights from Grimsby to Dublin. There are no popular flight routes from Grimsby to Dublin.
Search flight deals

Frequently asked questions about flying from Grimsby to Dublin

  • How far is Grimsby Humberside to Dublin by plane?

    The straight-line distance from Grimsby Humberside to Dublin is 254.4 mi. Typically, this will take 4h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Grimsby Humberside Airport to Dublin Airport?

    Prices for flights from Grimsby Humberside Airport to Dublin Airport are updated daily.

  • How many operators does momondo search for flights from Grimsby Humberside Airport to Dublin Airport?

  • How old do you have to be to fly from Grimsby Humberside Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grimsby Humberside Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport 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 Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Grimsby to Dublin?

Best airlines flying from Grimsby to Dublin

Compare and see reviews for airlines that fly from Grimsby to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £62Free CancellationRating
7.3
1,551 reviews
Search Aer Lingus flights
KLMPriceFrom £216Free CancellationRating
7.8
1,513 reviews
Search KLM flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Cavan
Swords
Dundalk
Athlone
Carlingford
Malahide
Bray
Wicklow
Mullingar
Kildare
Drogheda
Arklow
Enniscorthy
Gorey
Naas
Maynooth
Leixlip
Portmarnock
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from Grimsby to Dublin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grimsby to Dublin for you.

Can I find flights from Grimsby to Dublin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grimsby to Dublin flights to just show those with flexible booking policies.

How can momondo help me find flights from Grimsby to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Grimsby.

I’m not ready to book a flight from Grimsby to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Grimsby and alert you when they change.

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