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Cheap flights from Grimsby to Dublin from £246

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 5/5. 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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Find the cheapest flights from Grimsby to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
08:55 - 21:30
DUB
-
HUY
12h 35m
1 stop
£246KLM
Tue, 5 May - Fri, 8 May
KLM Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£258KLM
Sun, 31 May - Sun, 7 Jun
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£265KLM
Wed, 20 May - Sun, 24 May
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£273KLM
Sun, 17 May - Sun, 24 May
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
11:10 - 21:30
DUB
-
HUY
10h 20m
1 stop
£307KLM
Tue, 2 Jun - Tue, 9 Jun
KLM Logo
06:10 - 16:40
HUY
-
DUB
10h 30m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£309KLM
Sat, 20 Jun - Sun, 21 Jun
Multiple Airlines Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
Multiple Airlines Logo
05:55 - 09:20
DUB
-
HUY
51h 25m
2 stops
£327Multiple Airlines
Tue, 5 May - Fri, 8 May
KLM Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£336KLM
Mon, 22 Jun - Sun, 28 Jun
Multiple Airlines Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
Multiple Airlines Logo
05:55 - 09:20
DUB
-
HUY
27h 25m
2 stops
£350Multiple Airlines
Tue, 5 May - Fri, 8 May
Multiple Airlines Logo
17:35 - 20:25
HUY
-
DUB
26h 50m
3 stops
Multiple Airlines Logo
13:25 - 09:20
DUB
-
HUY
19h 55m
1 stop
£367Multiple Airlines
Tue, 5 May - Fri, 8 May

KLM flights from Grimsby to Dublin

Our best KLM deals on Grimsby to Dublin flight tickets
KLM
5 May
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
8 May
DUB08:55Dublin
12h 35m
1 stop
HUY21:30Grimsby Humberside
£246
KLM
31 May
HUY09:50Grimsby Humberside
22h 30m
1 stop
DUB08:20Dublin
7 Jun
DUB05:55Dublin
15h 35m
1 stop
HUY21:30Grimsby Humberside
£258
KLM
20 May
HUY17:35Grimsby Humberside
4h 50m
1 stop
DUB22:25Dublin
24 May
DUB05:55Dublin
15h 35m
1 stop
HUY21:30Grimsby Humberside
£265

Air France flights from Grimsby to Dublin

Our best Air France deals on Grimsby to Dublin flight tickets
Air France
5 May
HUY17:35Grimsby Humberside
14h 40m
2 stops
DUB08:15Dublin
8 May
DUB05:55Dublin
51h 25m
2 stops
HUY09:20Grimsby Humberside
£401
Air France
2 Jun
HUY06:10Grimsby Humberside
9h 15m
2 stops
DUB15:25Dublin
9 Jun
DUB09:15Dublin
7h 50m
2 stops
HUY17:05Grimsby Humberside
£644

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 19 April 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

Tue 5/5

09:50-22:25

1 stop12h 35m

Dublin

Fri 8/5

08:55-21:30

1 stop12h 35m

£246

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 31/5

09:50-08:20

1 stop22h 30m

Dublin

Sun 7/6

05:55-21:30

1 stop15h 35m

£258

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 20/5

17:35-22:25

1 stop4h 50m

Dublin

Sun 24/5

05:55-21:30

1 stop15h 35m

£265

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 17/5

17:35-22:25

1 stop4h 50m

Dublin

Sun 24/5

05:55-21:30

1 stop15h 35m

£273
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 2/6

17:35-22:25

1 stop4h 50m

Dublin

Tue 9/6

11:10-21:30

1 stop10h 20m

£307

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 20/6

06:10-16:40

1 stop10h 30m

Dublin

Sun 21/6

08:55-09:20

1 stop24h 25m

£309

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 5/5

17:35-22:25

1 stop4h 50m

Dublin

Fri 8/5

05:55-09:20

2 stops51h 25m

£327

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 22/6

17:35-08:20

1 stop14h 45m

Dublin

Sun 28/6

05:55-21:30

1 stop15h 35m

£336

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 5/5

17:35-22:25

1 stop4h 50m

Dublin

Fri 8/5

05:55-09:20

2 stops27h 25m

£350

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 5/5

17:35-20:25

3 stops26h 50m

Dublin

Fri 8/5

13:25-09:20

1 stop19h 55m

£367

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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, January 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 £101. If you aren’t able to travel to Dublin during the month of January, then flying in July is also cheap. Prices for this month can be found on momondo for an average of £114.

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

10h 30m

Direct flights

None
The fastest flight from Grimsby to Dublin takes 10h 30m
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 10h 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 £67Free CancellationRating
7.3
1,514 reviews
Search Aer Lingus flights
KLMPriceFrom £195Free CancellationRating
7.8
1,501 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
Dundalk
Swords
Athlone
Carlingford
Malahide
Bray
Wicklow
Mullingar
Kildare
Drogheda
Arklow
Enniscorthy
Gorey
Maynooth
Naas
Portmarnock
Thurles
Leixlip

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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