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Cheap flights from Grimsby to Dublin from £242

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 2/7. 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
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£242KLM
Thu, 2 Jul - Mon, 6 Jul
KLM Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£244KLM
Thu, 2 Jul - Mon, 6 Jul
KLM Logo
17:35 - 22:25
HUY
-
DUB
4h 50m
1 stop
KLM Logo
08:55 - 17:05
DUB
-
HUY
8h 10m
1 stop
£246KLM
Mon, 29 Jun - Sun, 5 Jul
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£287KLM
Fri, 17 Jul - Fri, 24 Jul
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
11:10 - 21:30
DUB
-
HUY
10h 20m
1 stop
£300KLM
Thu, 2 Jul - Mon, 6 Jul
Multiple Airlines Logo
17:35 - 08:15
HUY
-
DUB
14h 40m
2 stops
Multiple Airlines Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£303Multiple Airlines
Thu, 2 Jul - Mon, 6 Jul
Multiple Airlines Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
Multiple Airlines Logo
06:00 - 17:05
DUB
-
HUY
11h 05m
2 stops
£308Multiple Airlines
Mon, 29 Jun - Sun, 5 Jul
KLM Logo
06:10 - 22:25
HUY
-
DUB
16h 15m
1 stop
KLM Logo
17:20 - 09:20
DUB
-
HUY
16h 00m
1 stop
£327KLM
Sat, 4 Jul - Sun, 5 Jul
Multiple Airlines Logo
06:10 - 18:25
HUY
-
DUB
12h 15m
2 stops
Multiple Airlines Logo
17:20 - 21:30
DUB
-
HUY
4h 10m
1 stop
£350Multiple Airlines
Thu, 2 Jul - Mon, 6 Jul
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
05:55 - 17:05
DUB
-
HUY
11h 10m
1 stop
£355KLM
Sun, 12 Jul - Sun, 19 Jul

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KLM flights from Grimsby to Dublin

Our best KLM deals on Grimsby to Dublin flight tickets
KLM
2 Jul
HUY17:35Grimsby Humberside
14h 45m
1 stop
DUB08:20Dublin
6 Jul
DUB17:20Dublin
16h 00m
1 stop
HUY09:20Grimsby Humberside
£242
KLM
2 Jul
HUY17:35Grimsby Humberside
14h 45m
1 stop
DUB08:20Dublin
6 Jul
DUB17:20Dublin
16h 00m
1 stop
HUY09:20Grimsby Humberside
£244
KLM
29 Jun
HUY17:35Grimsby Humberside
4h 50m
1 stop
DUB22:25Dublin
5 Jul
DUB08:55Dublin
8h 10m
1 stop
HUY17:05Grimsby Humberside
£246

Air France flights from Grimsby to Dublin

Our best Air France deals on Grimsby to Dublin flight tickets
Air France
2 Jul
HUY06:10Grimsby Humberside
12h 15m
2 stops
DUB18:25Dublin
6 Jul
DUB05:55Dublin
51h 25m
2 stops
HUY09:20Grimsby Humberside
£359
Air France
2 Jul
HUY17:35Grimsby Humberside
14h 40m
2 stops
DUB08:15Dublin
6 Jul
DUB16:20Dublin
17h 00m
2 stops
HUY09:20Grimsby Humberside
£362
Air France
29 Jun
HUY17:35Grimsby Humberside
14h 45m
2 stops
DUB08:20Dublin
5 Jul
DUB06:00Dublin
11h 05m
2 stops
HUY17:05Grimsby Humberside
£404

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 17 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 2/7

17:35-08:20

1 stop14h 45m

Dublin

Mon 6/7

17:20-09:20

1 stop16h 00m

£242

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

17:35-08:20

1 stop14h 45m

Dublin

Mon 6/7

17:20-09:20

1 stop16h 00m

£244
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 29/6

17:35-22:25

1 stop4h 50m

Dublin

Sun 5/7

08:55-17:05

1 stop8h 10m

£246

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 17/7

06:10-10:25

1 stop4h 15m

Dublin

Fri 24/7

17:20-09:20

1 stop16h 00m

£287

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

09:50-22:25

1 stop12h 35m

Dublin

Mon 6/7

11:10-21:30

1 stop10h 20m

£300

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

17:35-08:15

2 stops14h 40m

Dublin

Mon 6/7

08:55-09:20

1 stop24h 25m

£303

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 29/6

06:10-10:25

1 stop4h 15m

Dublin

Sun 5/7

06:00-17:05

2 stops11h 05m

£308

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 4/7

06:10-22:25

1 stop16h 15m

Dublin

Sun 5/7

17:20-09:20

1 stop16h 00m

£327

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 2/7

06:10-18:25

2 stops12h 15m

Dublin

Mon 6/7

17:20-21:30

1 stop4h 10m

£350

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 12/7

09:50-22:25

1 stop12h 35m

Dublin

Sun 19/7

05:55-17:05

1 stop11h 10m

£355

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 £102.

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 £63Free CancellationRating
7.3
1,604 reviews
Search Aer Lingus flights
KLMPriceFrom £197Free CancellationRating
7.8
1,530 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
Swords
Dundalk
Athlone
Carlingford
Malahide
Wicklow
Bray
Drogheda
Kildare
Mullingar
Arklow
Enniscorthy
Gorey
Naas
Tullamore
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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