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Cheap flights from Grimsby to Dublin from £228

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 Dublin departing on 11/12. 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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Cheap return flights

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KLM Logo
17:30 - 22:10HUY-DUB
4h 40m1 stop
KLM Logo
08:50 - 09:20DUB-HUY
24h 30m1 stop
£228KLM
Find Deal
Thu, 11 Dec - Sun, 14 Dec
KLM Logo
17:30 - 22:10HUY-DUB
4h 40m1 stop
KLM Logo
08:50 - 09:20DUB-HUY
24h 30m1 stop
£229KLM
Find Deal
Thu, 11 Dec - Sun, 14 Dec
KLM Logo
06:10 - 08:05HUY-DUB
25h 55m1 stop
KLM Logo
13:25 - 21:20DUB-HUY
7h 55m1 stop
£281KLM
Find Deal
Fri, 16 Jan - Tue, 20 Jan
KLM Logo
17:40 - 22:10HUY-DUB
4h 30m1 stop
KLM Logo
05:55 - 17:10DUB-HUY
11h 15m1 stop
£283KLM
Find Deal
Fri, 16 Jan - Tue, 20 Jan
Air France Logo
06:10 - 07:50HUY-DUB
25h 40m2 stops
Air France Logo
08:45 - 09:20DUB-HUY
24h 35m2 stops
£324Air France
Find Deal
Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
17:30 - 14:40HUY-DUB
21h 10m2 stops
Multiple Airlines Logo
07:05 - 09:20DUB-HUY
26h 15m2 stops
£326Multiple Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Multiple Airlines Logo
06:10 - 08:00HUY-DUB
25h 50m2 stops
Multiple Airlines Logo
08:50 - 09:20DUB-HUY
24h 30m1 stop
£326Multiple Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Multiple Airlines Logo
06:10 - 08:00HUY-DUB
25h 50m2 stops
Multiple Airlines Logo
08:50 - 09:20DUB-HUY
24h 30m1 stop
£328Multiple Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Air France Logo
06:10 - 08:00HUY-DUB
25h 50m2 stops
Air France Logo
06:00 - 16:40DUB-HUY
10h 40m2 stops
£376Air France
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Multiple Airlines Logo
06:10 - 23:45HUY-DUB
17h 35m2 stops
Multiple Airlines Logo
10:10 - 21:20DUB-HUY
35h 10m3 stops
£395Multiple Airlines
Find Deal
Thu, 11 Dec - Sun, 14 Dec

Air France flights from Grimsby to Dublin

Our best Air France deals on Grimsby to Dublin flight tickets
Air France
16 Jan
HUY06:10Grimsby Humberside
25h 40m
2 stops
DUB07:50Dublin
20 Jan
DUB08:45Dublin
24h 35m
2 stops
HUY09:20Grimsby Humberside
£324
Find similar
Air France
11 Dec
HUY06:10Grimsby Humberside
25h 50m
2 stops
DUB08:00Dublin
14 Dec
DUB06:00Dublin
10h 40m
2 stops
HUY16:40Grimsby Humberside
£376
Find similar

KLM flights from Grimsby to Dublin

Our best KLM deals on Grimsby to Dublin flight tickets
KLM
11 Dec
HUY17:30Grimsby Humberside
4h 40m
1 stop
DUB22:10Dublin
14 Dec
DUB08:50Dublin
24h 30m
1 stop
HUY09:20Grimsby Humberside
£228
Find similar
KLM
11 Dec
HUY17:30Grimsby Humberside
4h 40m
1 stop
DUB22:10Dublin
14 Dec
DUB08:50Dublin
24h 30m
1 stop
HUY09:20Grimsby Humberside
£229
Find similar
KLM
16 Jan
HUY06:10Grimsby Humberside
25h 55m
1 stop
DUB08:05Dublin
20 Jan
DUB13:25Dublin
7h 55m
1 stop
HUY21:20Grimsby Humberside
£281
Find similar

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 26 November 2025.
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

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

17:30-22:10

1 stop4h 40m

Dublin

Sun 14/12

08:50-09:20

1 stop24h 30m

£228

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

17:30-22:10

1 stop4h 40m

Dublin

Sun 14/12

08:50-09:20

1 stop24h 30m

£229

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 16/1

06:10-08:05

1 stop25h 55m

Dublin

Tue 20/1

13:25-21:20

1 stop7h 55m

£281

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 16/1

17:40-22:10

1 stop4h 30m

Dublin

Tue 20/1

05:55-17:10

1 stop11h 15m

£283

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 16/1

06:10-07:50

2 stops25h 40m

Dublin

Tue 20/1

08:45-09:20

2 stops24h 35m

£324

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

17:30-14:40

2 stops21h 10m

Dublin

Sun 14/12

07:05-09:20

2 stops26h 15m

£326

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

06:10-08:00

2 stops25h 50m

Dublin

Sun 14/12

08:50-09:20

1 stop24h 30m

£326

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

06:10-08:00

2 stops25h 50m

Dublin

Sun 14/12

08:50-09:20

1 stop24h 30m

£328

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

06:10-08:00

2 stops25h 50m

Dublin

Sun 14/12

06:00-16:40

2 stops10h 40m

£376

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 11/12

06:10-23:45

2 stops17h 35m

Dublin

Sun 14/12

10:10-21:20

3 stops35h 10m

£395

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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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 cheapest month to fly to Dublin?

In general, July 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 £117. If you aren’t able to travel to Dublin during the month of July, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £155.

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

On average, the least expensive day to fly to Dublin from Grimsby is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £163. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £259. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Flying to Dublin from Grimsby in the evening is the least expensive time of day to depart. momondo users have found prices as low as £143 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £232 on average. Flights to Dublin from Grimsby in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 30m

Direct flights

None
The fastest flight from Grimsby to Dublin takes 4h 30m
There are no direct flights from Grimsby to Dublin. There are no popular flight routes from Grimsby to Dublin.
Search flight deals

  • 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 30m 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 £69Free CancellationRating
7.2
1,382 reviews
Search Aer Lingus flights
KLMPriceFrom £200Free CancellationRating
7.7
1,423 reviews
Search KLM flights

Travelling to a place near Dublin?

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

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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