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Cheap flights from Grimsby to Dublin from £235

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 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£235KLM
Thu, 3 Sep - Mon, 7 Sep
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
11:10 - 09:20
DUB
-
HUY
22h 10m
1 stop
£240KLM
Thu, 2 Jul - Thu, 9 Jul
KLM Logo
09:50 - 16:40
HUY
-
DUB
6h 50m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£241KLM
Tue, 30 Jun - Tue, 7 Jul
KLM Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£241KLM
Thu, 2 Jul - Sat, 4 Jul
KLM Logo
09:50 - 22:15
HUY
-
DUB
12h 25m
1 stop
KLM Logo
05:45 - 09:20
DUB
-
HUY
3h 35m
1 stop
£247KLM
Sat, 21 Nov - Sun, 22 Nov
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
13:25 - 21:30
DUB
-
HUY
8h 05m
1 stop
£247KLM
Thu, 2 Jul - Sat, 4 Jul
KLM Logo
17:35 - 10:25
HUY
-
DUB
16h 50m
1 stop
KLM Logo
08:55 - 17:05
DUB
-
HUY
8h 10m
1 stop
£270KLM
Thu, 2 Jul - Sun, 5 Jul
Multiple Airlines Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
Multiple Airlines Logo
05:55 - 09:20
DUB
-
HUY
27h 25m
2 stops
£276Multiple Airlines
Tue, 30 Jun - Tue, 7 Jul
Multiple Airlines Logo
09:50 - 22:40
HUY
-
DUB
12h 50m
2 stops
Multiple Airlines Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£284Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
Multiple Airlines Logo
09:15 - 09:20
DUB
-
HUY
24h 05m
2 stops
£286Multiple Airlines
Thu, 2 Jul - Thu, 9 Jul

KLM flights from Grimsby to Dublin

Our best KLM deals on Grimsby to Dublin flight tickets
KLM
3 Sept
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
7 Sept
DUB08:55Dublin
24h 25m
1 stop
HUY09:20Grimsby Humberside
£235
KLM
2 Jul
HUY17:35Grimsby Humberside
4h 50m
1 stop
DUB22:25Dublin
9 Jul
DUB11:10Dublin
22h 10m
1 stop
HUY09:20Grimsby Humberside
£240
KLM
30 Jun
HUY09:50Grimsby Humberside
6h 50m
1 stop
DUB16:40Dublin
7 Jul
DUB05:55Dublin
15h 35m
1 stop
HUY21:30Grimsby Humberside
£241

Air France flights from Grimsby to Dublin

Our best Air France deals on Grimsby to Dublin flight tickets
Air France
30 Jun
HUY06:10Grimsby Humberside
50h 05m
2 stops
DUB08:15Dublin
7 Jul
DUB05:55Dublin
27h 25m
2 stops
HUY09:20Grimsby Humberside
£338
Air France
2 Jul
HUY06:10Grimsby Humberside
12h 15m
2 stops
DUB18:25Dublin
9 Jul
DUB09:15Dublin
24h 05m
2 stops
HUY09:20Grimsby Humberside
£359
Air France
2 Jul
HUY06:10Grimsby Humberside
12h 15m
2 stops
DUB18:25Dublin
4 Jul
DUB05:55Dublin
35h 10m
2 stops
HUY17:05Grimsby Humberside
£364

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 7 June 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

Thu 3/9

09:50-22:25

1 stop12h 35m

Dublin

Mon 7/9

08:55-09:20

1 stop24h 25m

£235

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

17:35-22:25

1 stop4h 50m

Dublin

Thu 9/7

11:10-09:20

1 stop22h 10m

£240

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 30/6

09:50-16:40

1 stop6h 50m

Dublin

Tue 7/7

05:55-21:30

1 stop15h 35m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

09:50-08:20

1 stop22h 30m

Dublin

Sat 4/7

05:55-21:30

1 stop15h 35m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 21/11

09:50-22:15

1 stop12h 25m

Dublin

Sun 22/11

05:45-09:20

1 stop3h 35m

£247
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

06:10-10:25

1 stop4h 15m

Dublin

Sat 4/7

13:25-21:30

1 stop8h 05m

£247

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

17:35-10:25

1 stop16h 50m

Dublin

Sun 5/7

08:55-17:05

1 stop8h 10m

£270

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 30/6

09:50-08:20

1 stop22h 30m

Dublin

Tue 7/7

05:55-09:20

2 stops27h 25m

£276

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 3/9

09:50-22:40

2 stops12h 50m

Dublin

Mon 7/9

08:55-09:20

1 stop24h 25m

£284

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

17:35-08:20

1 stop14h 45m

Dublin

Thu 9/7

09:15-09:20

2 stops24h 05m

£286

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, 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 £81. 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 £103.

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 15m

Direct flights

None
The fastest flight from Grimsby to Dublin takes 4h 15m
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 15m 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 £63Free CancellationRating
7.3
1,600 reviews
Search Aer Lingus flights
KLMPriceFrom £198Free CancellationRating
7.8
1,527 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
Carlingford
Malahide
Bray
Drogheda
Wicklow
Kildare
Mullingar
Arklow
Enniscorthy
Naas
Tullamore
Gorey
Maynooth
Portmarnock
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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