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Cheap flights from Grimsby to Ireland from £192

HUY — DUB
31 Oct — 7 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Ireland

Tue 10/1106:10 -
1 stop10h 10m
Tue 17/1113:25 -
1 stop7h 55m
Deal found 26/9£244
Tue 10/1106:10 -
2 stops12h 15m
Tue 17/1113:25 -
1 stop7h 55m
Deal found 26/9£271
Thu 26/1106:10 -
2 stops12h 15m
Mon 30/1105:45 -
1 stop3h 35m
Deal found 27/9£271
Fri 9/1006:10 -
1 stop6h 30m
Sat 10/1013:25 -
1 stop8h 05m
Deal found 29/9£272
Tue 10/1106:10 -
2 stops12h 15m
Tue 17/1115:30 -
2 stops17h 50m
Deal found 26/9£289
Mon 16/1117:10 -
1 stop5h 05m
Thu 19/1108:50 -
1 stop12h 30m
Deal found 26/9£304
Mon 16/1106:10 -
2 stops16h 45m
Thu 19/1119:25 -
2 stops21h 15m
Deal found 26/9£325
Fri 16/1006:10 -
1 stop16h 15m
Sun 18/1005:55 -
1 stop11h 10m
Deal found 28/9£333
Fri 2/1006:10 -
1 stop6h 30m
Sun 4/1005:55 -
1 stop11h 10m
Deal found 29/9£333
Fri 9/1006:10 -
1 stop6h 30m
Sat 10/1016:20 -
2 stops17h 00m
Deal found 29/9£335
Mon 12/1017:35 -
1 stop4h 50m
Thu 15/1005:55 -
1 stop11h 10m
Deal found 28/9£342

Find flight deals from Grimsby to Ireland

Round-trip from

£244

One-way from

£192

Popular in

December

Cheapest in

January

Average price

£146
KLM
  • KLM
  • 10/11-17/11
  • 2 total stops
  • 18h 05m total
  • Grimsby to Ireland
Search Deals
KLM
  • KLM
  • 3/1-31/12
  • 1 total stop
  • 5h 05m total
  • Grimsby to Ireland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Grimsby to Ireland that are best for you.

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Cheapest return flight

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sun 3/1

17:10-22:15

1 stop5h 05m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£192
Fastest return journey

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 16/10

17:35-22:25

1 stop4h 50m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£235

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Tue 10/11

06:10-16:20

1 stop10h 10m

Dublin

Tue 17/11

13:25-21:20

1 stop7h 55m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Thu 26/11

09:50-22:15

1 stop12h 25m

Dublin

Mon 30/11

13:25-09:20

1 stop19h 55m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Thu 12/11

06:10-12:40

1 stop6h 30m

Dublin

Thu 19/11

13:25-21:20

1 stop7h 55m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Tue 10/11

06:10-18:25

2 stops12h 15m

Dublin

Tue 17/11

13:25-21:20

1 stop7h 55m

£271

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Thu 26/11

06:10-18:25

2 stops12h 15m

Dublin

Mon 30/11

05:45-09:20

1 stop3h 35m

£271

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Tue 10/11

06:10-18:25

2 stops12h 15m

Dublin

Tue 17/11

15:30-09:20

2 stops17h 50m

£289

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Thu 26/11

06:10-18:25

2 stops12h 15m

Dublin

Mon 30/11

15:25-09:20

2 stops17h 55m

£289

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sun 3/1

17:10-10:45

2 stops41h 35m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£299

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight from Grimsby to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Grimsby with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Grimsby to Ireland

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Check out reviews from past customers who have flown with Aer Lingus from Grimsby to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,803 reviews
Check prices

Overall

7.3

Entertainment

7.0

Boarding

7.4

Food

6.7

Crew

8.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,803 reviews
Aer Lingus
7.3
Good
1,803 reviews
Check prices

Overall

7.3

Entertainment

7.0

Boarding

7.4

Food

6.7

Crew

8.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

  • What airport do you fly from for flights from Grimsby to Ireland?

    Located just 11.0 mi from the city center, Grimsby Humberside (HUY) is the airport most travelers will use when flying to Ireland from Grimsby.

  • How long is the flight from Grimsby to Ireland?

    Departing from Grimsby to Ireland will take you 10h 10m. There are 242 mi between Grimsby and Ireland.

  • Can I find deals for flights from Grimsby to Ireland that include hotel bookings?

    Yes. In addition to deals on Grimsby to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grimsby to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Ireland.

  • Can I find deals for business class flights from Grimsby to Ireland?

    Yes. Cheapflights offers flight deals from Grimsby to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Grimsby to Ireland

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Heathrow to Leonardo da Vinci/Fiumicino flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Heathrow to Orly flights
Gatwick to Belfast Intl flights
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London City to Istanbul flights
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Gatwick to Madrid flights
Heathrow to Malpensa flights
Southend to Málaga flights
Gatwick to Glasgow Intl flights
Gatwick to Malpensa flights
Heathrow to Madrid flights
Gatwick to Lisbon flights
Stansted to Charles de Gaulle flights
Gatwick to Bruxelles-National flights
Stansted to Bruxelles-National flights
Edinburgh to Gatwick flights

Top airline flying from Grimsby to Ireland

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£64Average£141FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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