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Cheap flights from Grimsby to Dublin from £233

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 8/1. 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
17:40 - 08:05
HUY
-
DUB
14h 25m1 stop
KLM Logo
17:15 - 21:20
DUB
-
HUY
4h 05m1 stop
£233KLM
Thu, 8 Jan - Mon, 12 Jan
KLM Logo
06:10 - 16:20
HUY
-
DUB
10h 10m1 stop
KLM Logo
08:50 - 21:20
DUB
-
HUY
12h 30m1 stop
£239KLM
Sat, 17 Jan - Sun, 18 Jan
Air France Logo
06:10 - 08:00
HUY
-
DUB
25h 50m2 stops
Air France Logo
16:45 - 17:10
DUB
-
HUY
24h 25m2 stops
£288Air France
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
06:10 - 21:00
HUY
-
DUB
14h 50m2 stops
Multiple Airlines Logo
18:50 - 09:20
DUB
-
HUY
14h 30m2 stops
£302Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
06:10 - 08:00
HUY
-
DUB
25h 50m2 stops
Multiple Airlines Logo
08:50 - 21:20
DUB
-
HUY
12h 30m1 stop
£307Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
17:40 - 11:35
HUY
-
DUB
17h 55m2 stops
Multiple Airlines Logo
18:55 - 09:20
DUB
-
HUY
38h 25m3 stops
£316Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
06:10 - 22:55
HUY
-
DUB
16h 45m2 stops
Multiple Airlines Logo
16:20 - 17:10
DUB
-
HUY
24h 50m2 stops
£319Multiple Airlines
Sat, 17 Jan - Sun, 18 Jan
Multiple Airlines Logo
09:50 - 22:10
HUY
-
DUB
12h 20m1 stop
Multiple Airlines Logo
08:45 - 17:10
DUB
-
HUY
8h 25m2 stops
£324Multiple Airlines
Sat, 17 Jan - Sun, 18 Jan
Multiple Airlines Logo
09:50 - 22:55
HUY
-
DUB
13h 05m2 stops
Multiple Airlines Logo
18:50 - 21:20
DUB
-
HUY
26h 30m3 stops
£330Multiple Airlines
Sat, 17 Jan - Sun, 18 Jan
Multiple Airlines Logo
06:10 - 21:25
HUY
-
DUB
15h 15m3 stops
Multiple Airlines Logo
18:55 - 21:20
DUB
-
HUY
26h 25m3 stops
£333Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan

KLM flights from Grimsby to Dublin

Our best KLM deals on Grimsby to Dublin flight tickets
KLM
8 Jan
HUY17:40Grimsby Humberside
14h 25m
1 stop
DUB08:05Dublin
12 Jan
DUB17:15Dublin
4h 05m
1 stop
HUY21:20Grimsby Humberside
£233
Find similar
KLM
17 Jan
HUY06:10Grimsby Humberside
10h 10m
1 stop
DUB16:20Dublin
18 Jan
DUB08:50Dublin
12h 30m
1 stop
HUY21:20Grimsby Humberside
£239
Find similar
KLM
22 Dec
HUY17:40Grimsby Humberside
14h 25m
1 stop
DUB08:05Dublin
23 Dec
DUB17:15Dublin
4h 05m
1 stop
HUY21:20Grimsby Humberside
£433
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 18 December 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 8/1

17:40-08:05

1 stop14h 25m

Dublin

Mon 12/1

17:15-21:20

1 stop4h 05m

£233

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 17/1

06:10-16:20

1 stop10h 10m

Dublin

Sun 18/1

08:50-21:20

1 stop12h 30m

£239

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 8/1

06:10-08:00

2 stops25h 50m

Dublin

Mon 12/1

16:45-17:10

2 stops24h 25m

£288

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 16/1

06:10-21:00

2 stops14h 50m

Dublin

Sun 18/1

18:50-09:20

2 stops14h 30m

£302

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 16/1

06:10-08:00

2 stops25h 50m

Dublin

Sun 18/1

08:50-21:20

1 stop12h 30m

£307

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 16/1

17:40-11:35

2 stops17h 55m

Dublin

Sun 18/1

18:55-09:20

3 stops38h 25m

£316

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 17/1

06:10-22:55

2 stops16h 45m

Dublin

Sun 18/1

16:20-17:10

2 stops24h 50m

£319

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 17/1

09:50-22:10

1 stop12h 20m

Dublin

Sun 18/1

08:45-17:10

2 stops8h 25m

£324

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 17/1

09:50-22:55

2 stops13h 05m

Dublin

Sun 18/1

18:50-21:20

3 stops26h 30m

£330

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 16/1

06:10-21:25

3 stops15h 15m

Dublin

Sun 18/1

18:55-21:20

3 stops26h 25m

£333

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 £115. 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 £149.

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 £161. 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 £255. 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 £142 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 £229 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

14h 25m

Direct flights

None
The fastest flight from Grimsby to Dublin takes 14h 25m
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 14h 25m 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 £68Free CancellationRating
7.2
1,395 reviews
Search Aer Lingus flights
KLMPriceFrom £197Free CancellationRating
7.7
1,428 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
Mullingar
Kildare
Drogheda
Wicklow
Enniscorthy
Arklow
Gorey
Leixlip
Naas
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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