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Cheap flights from Grimsby to Dublin 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 Dublin 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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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 Dublin

Our best KLM deals on Grimsby to Dublin 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 Dublin

Our best Air France deals on Grimsby to Dublin 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 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 20 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

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 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 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 £156.

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 £165. 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 £260. 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 £144 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 £234 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

Direct flights

None
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 6h 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 £80Free CancellationRating
7.2
1,376 reviews
Search Aer Lingus flights
KLMPriceFrom £201Free CancellationRating
7.7
1,412 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
Drogheda
Mullingar
Gorey
Wicklow
Enniscorthy
Arklow
Naas
Maynooth
Leixlip
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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