How long is the flight from Grimsby to Ireland?

Departing from Grimsby to Ireland will take you 23h 10m. There are 242 mi between Grimsby and Ireland.

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from HUY to IE?

When flying from Grimsby to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£243+ Cheap Flights from Grimsby to Ireland

Cheap flight deals from Grimsby to Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Grimsby to Ireland
Explore the most affordable flight options available from Grimsby to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Sat 24/1009:50 -

1 stop23h 10m

Thu 29/1013:25 -

1 stop19h 55m

Deal found 2/9£243

Mon 19/1006:10 -

1 stop4h 15m

Mon 26/1005:45 -

1 stop3h 35m

Deal found 1/9£244

Sun 4/1009:50 -

1 stop22h 30m

Fri 9/1017:20 -

1 stop4h 10m

Deal found 31/8£247

Mon 19/1017:35 -

2 stops14h 45m

Mon 26/1008:50 -

1 stop12h 30m

Deal found 1/9£275

Sat 24/1009:50 -

1 stop6h 50m

Thu 29/1006:00 -

2 stops10h 40m

Deal found 2/9£300

Sun 4/1006:10 -

2 stops50h 10m

Fri 9/1005:55 -

1 stop15h 35m

Deal found 31/8£320

Mon 19/1017:35 -

2 stops38h 40m

Mon 26/1015:25 -

2 stops25h 15m

Deal found 1/9£326

Sun 4/1006:10 -

2 stops50h 10m

Fri 9/1016:20 -

2 stops17h 00m

Deal found 31/8£327

Sat 24/1009:50 -

1 stop6h 50m

Mon 26/1015:25 -

2 stops25h 15m

Deal found 1/9£373

Find flight deals from Grimsby to Ireland

Round-trip from	£243
Popular in	December
Cheapest in	January
Average price	£265

KLM
24/10-29/10
2 total stops
43h 05m total
Grimsby to Ireland

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sat 24/10

09:50-09:00

1 stop23h 10m

Dublin

Thu 29/10

13:25-09:20

1 stop19h 55m

£243

Fastest return journey

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Mon 19/10

06:10-10:25

1 stop4h 15m

Dublin

Mon 26/10

05:45-09:20

1 stop3h 35m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sun 4/10

09:50-08:20

1 stop22h 30m

Dublin

Fri 9/10

17:20-21:30

1 stop4h 10m

£247

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Mon 19/10

17:35-08:20

2 stops14h 45m

Dublin

Mon 26/10

08:50-21:20

1 stop12h 30m

£275

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sat 24/10

09:50-16:40

1 stop6h 50m

Dublin

Thu 29/10

06:00-16:40

2 stops10h 40m

£300

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sun 4/10

06:10-08:20

2 stops50h 10m

Dublin

Fri 9/10

05:55-21:30

1 stop15h 35m

£320

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Mon 19/10

17:35-08:15

2 stops38h 40m

Dublin

Mon 26/10

15:25-16:40

2 stops25h 15m

£326

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sun 4/10

06:10-08:20

2 stops50h 10m

Dublin

Fri 9/10

16:20-09:20

2 stops17h 00m

£327

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Sorted by cheapest first

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.

HUY-DUB

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

HUY-IE0

HUY-DUB

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

1,745 reviews

Check prices

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

1,745 reviews

Aer Lingus

7.3

Good

1,745 reviews

Check prices

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 23h 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.

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Top airline flying from Grimsby to Ireland

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£62	Average£139	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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Cheapflights makes it easy to find Grimsby to Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Ireland?

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Can Cheapflights find flights from Grimsby to Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Grimsby to Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Grimsby to Ireland become cheaper?

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Cheap flights from Grimsby to Ireland from £243

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grimsby to Ireland

Cheapest flights from Grimsby to IrelandExplore the most affordable flight options available from Grimsby to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Explore the most affordable flight options available from Grimsby to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Grimsby to IrelandDiscover carefully curated flight deals from Grimsby to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Discover carefully curated flight deals from Grimsby to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Grimsby to IrelandDiscover last-minute flight deals from Grimsby to Ireland. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Grimsby to Ireland. Data last updated 5 September 2026 and is based on user searches.

Find flight deals from Grimsby to Ireland

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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.

Cheapflights Insights

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.

Related info for your journey

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

How long is the flight from Grimsby to Ireland?

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

How can I find direct flights from Grimsby to Ireland?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grimsby to Ireland

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Complete your trip

Complete your trip to Ireland by adding a car hire and/or hotel booking to your travel itinerary.

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Grimsby and Ireland flights

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Cheapest flights from Grimsby to Ireland
Explore the most affordable flight options available from Grimsby to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Grimsby to Ireland
Discover carefully curated flight deals from Grimsby to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Grimsby to Ireland
Discover last-minute flight deals from Grimsby to Ireland. Data last updated 5 September 2026 and is based on user searches.