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Cheap flights from Grimsby to Dublin from £237

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 4/9. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grimsby to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£237KLM
Fri, 4 Sep - Mon, 7 Sep
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£247KLM
Fri, 11 Sep - Sat, 12 Sep
KLM Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
KLM Logo
17:20 - 21:30
DUB
-
HUY
4h 10m
1 stop
£247KLM
Thu, 13 Aug - Wed, 19 Aug
Multiple Airlines Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
Multiple Airlines Logo
09:15 - 09:20
DUB
-
HUY
24h 05m
2 stops
£252Multiple Airlines
Fri, 4 Sep - Mon, 7 Sep
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£260KLM
Tue, 15 Sep - Fri, 18 Sep
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
13:25 - 21:30
DUB
-
HUY
8h 05m
1 stop
£275KLM
Mon, 14 Sep - Thu, 17 Sep
Multiple Airlines Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
Multiple Airlines Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
2 stops
£283Multiple Airlines
Thu, 13 Aug - Wed, 19 Aug
Air France Logo
17:35 - 22:40
HUY
-
DUB
29h 05m
2 stops
Air France Logo
09:15 - 09:20
DUB
-
HUY
24h 05m
2 stops
£306Air France
Fri, 4 Sep - Mon, 7 Sep
Multiple Airlines Logo
17:35 - 08:15
HUY
-
DUB
38h 40m
2 stops
Multiple Airlines Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£320Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Air France Logo
06:10 - 22:40
HUY
-
DUB
16h 30m
2 stops
Air France Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
2 stops
£322Air France
Thu, 13 Aug - Wed, 19 Aug

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KLM flights from Grimsby to Dublin

Our best KLM deals on Grimsby to Dublin flight tickets
KLM
4 Sept
HUY09:50Grimsby Humberside
22h 30m
1 stop
DUB08:20Dublin
7 Sept
DUB17:20Dublin
16h 00m
1 stop
HUY09:20Grimsby Humberside
£237
KLM
11 Sept
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
12 Sept
DUB08:55Dublin
24h 25m
1 stop
HUY09:20Grimsby Humberside
£247
KLM
15 Sept
HUY09:50Grimsby Humberside
12h 35m
1 stop
DUB22:25Dublin
18 Sept
DUB08:55Dublin
24h 25m
1 stop
HUY09:20Grimsby Humberside
£260

Air France flights from Grimsby to Dublin

Our best Air France deals on Grimsby to Dublin flight tickets
Air France
4 Sept
HUY17:35Grimsby Humberside
29h 05m
2 stops
DUB22:40Dublin
7 Sept
DUB09:15Dublin
24h 05m
2 stops
HUY09:20Grimsby Humberside
£306
Air France
13 Aug
HUY06:10Grimsby Humberside
16h 30m
2 stops
DUB22:40Dublin
19 Aug
DUB05:55Dublin
11h 10m
2 stops
HUY17:05Grimsby Humberside
£322
Air France
2 Sept
HUY06:10Grimsby Humberside
9h 15m
2 stops
DUB15:25Dublin
2 Sept
DUB19:15Dublin
21h 50m
2 stops
HUY17:05Grimsby Humberside
£366

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 29 July 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

Fri 4/9

09:50-08:20

1 stop22h 30m

Dublin

Mon 7/9

17:20-09:20

1 stop16h 00m

£237

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 11/9

09:50-22:25

1 stop12h 35m

Dublin

Sat 12/9

08:55-09:20

1 stop24h 25m

£247

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 13/8

09:50-08:20

1 stop22h 30m

Dublin

Wed 19/8

17:20-21:30

1 stop4h 10m

£247

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 4/9

09:50-08:20

1 stop22h 30m

Dublin

Mon 7/9

09:15-09:20

2 stops24h 05m

£252

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 15/9

09:50-22:25

1 stop12h 35m

Dublin

Fri 18/9

08:55-09:20

1 stop24h 25m

£260
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 14/9

06:10-10:25

1 stop4h 15m

Dublin

Thu 17/9

13:25-21:30

1 stop8h 05m

£275

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 13/8

06:10-10:25

1 stop4h 15m

Dublin

Wed 19/8

05:55-17:05

2 stops11h 10m

£283

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 4/9

17:35-22:40

2 stops29h 05m

Dublin

Mon 7/9

09:15-09:20

2 stops24h 05m

£306

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Tue 15/9

17:35-08:15

2 stops38h 40m

Dublin

Fri 18/9

08:55-09:20

1 stop24h 25m

£320

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 13/8

06:10-22:40

2 stops16h 30m

Dublin

Wed 19/8

05:55-17:05

2 stops11h 10m

£322

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 £0. If you aren’t able to travel to Dublin during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of £0.

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

6h 30m

Direct flights

None
The fastest flight from Grimsby to Dublin takes 6h 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 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 £64Free CancellationRating
7.3
1,682 reviews
Search Aer Lingus flights
KLMPriceFrom £236Free CancellationRating
7.8
1,550 reviews
Search KLM flights

Travelling to a place near Dublin?

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

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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