Find flights
When to book
Airlines
FAQs

Cheap flights from Grimsby to Ireland from £237

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — DUB
7 12月 — 14 12月1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Grimsby to Ireland

Enter your travel dates to find the best prices.

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 7 11月 2025.

週六 13/1206:10HUY - DUB
1 stop6h 30mKLM
週日 14/1208:50DUB - HUY
1 stop12h 30mKLM
Deal found 7/11£237
週三 3/1206:10HUY - DUB
1 stop10h 10mKLM
週三 10/1208:50DUB - HUY
1 stop12h 30mKLM
Deal found 5/11£241
週六 13/1206:10HUY - DUB
2 stops9h 35mMultiple Airlines
週日 14/1217:15DUB - HUY
1 stop4h 05mMultiple Airlines
Deal found 6/11£263
週三 3/1209:50HUY - DUB
1 stop12h 20mMultiple Airlines
週三 10/1208:45DUB - HUY
2 stops8h 20mMultiple Airlines
Deal found 5/11£273
週六 13/1206:10HUY - DUB
2 stops16h 45mAir France
週日 14/1208:45DUB - HUY
2 stops24h 35mAir France
Deal found 7/11£325
週三 3/1206:10HUY - DUB
2 stops25h 40mAir France
週三 10/1208:45DUB - HUY
2 stops24h 35mAir France
Deal found 5/11£337

Cheap flight deals from Grimsby to Ireland

Keep the following information in mind while searching for Grimsby to Ireland flight deals. Data was last updated 7 11月 2025.

Round-trip from

£237

Popular in

April

Cheapest in

July

Average price

£214
KLM
  • KLM
  • 13/12-14/12
  • 2 total stops
  • 19h 00m total
  • Grimsby to Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Ireland 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, Cheapflights users made 858,174 searches. Data last updated 7 11月 2025.
Use the filters below to find and compare flights from Grimsby to Ireland that are best for you.

Fly from

Grimsby

Fly to

Ireland

Route

Depart

Return

Price

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週六 13/12

06:10-12:40

1 stop6h 30m

Dublin

週日 14/12

08:50-21:20

1 stop12h 30m

£237

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週一 23/3

17:30-22:10

1 stop4h 40m

Dublin

週四 26/3

13:25-21:20

1 stop7h 55m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週三 25/2

06:10-12:40

1 stop6h 30m

Dublin

週六 28/2

08:50-17:00

1 stop8h 10m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週三 3/12

06:10-16:20

1 stop10h 10m

Dublin

週三 10/12

08:50-21:20

1 stop12h 30m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週六 13/12

06:10-15:45

2 stops9h 35m

Dublin

週日 14/12

17:15-21:20

1 stop4h 05m

£263

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週三 3/12

09:50-22:10

1 stop12h 20m

Dublin

週三 10/12

08:45-17:05

2 stops8h 20m

£273

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週六 2/5

06:10-10:25

1 stop4h 15m

Dublin

週六 2/5

13:20-21:30

1 stop8h 10m

£279

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

週四 26/3

06:10-08:05

1 stop25h 55m

Dublin

週一 30/3

06:00-09:20

1 stop3h 20m

£283

Flights are sorted by cheapest return flights first.

Deals found on 7/11

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
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

What is the cheapest month to book a flight from Grimsby to Ireland?

Currently, April is the cheapest month in which you can book a flight from Grimsby to Ireland (average of £15). Flying from Grimsby to Ireland in September is currently the most expensive (average of £33). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 7 11月 2025.
Check out reviews from past customers who have flown with KLM and 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.
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,365 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 6h 30m. 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.

  • What is the cheapest month to book a flight from Grimsby to Ireland?

    Currently, April is the cheapest month in which you can book a flight from Grimsby to Ireland (average of £15). Flying from Grimsby to Ireland in September is currently the most expensive (average of £33). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grimsby to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Istanbul flights
London City to Istanbul flights
Heathrow to Frederic Chopin flights
Luton to Amsterdam flights
Stansted to Amsterdam flights
Heathrow to Charles de Gaulle flights
Gatwick to Charles de Gaulle flights
Luton to Charles de Gaulle flights
Gatwick to Amsterdam flights
Heathrow to Amsterdam flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Gatwick to Edinburgh flights
Stansted to Edinburgh flights
Luton to Edinburgh flights
Heathrow to Edinburgh flights
Heathrow to Leonardo da Vinci/Fiumicino flights
London City to Charles de Gaulle flights
London City to Amsterdam flights
London City to Leonardo da Vinci/Fiumicino flights
Heathrow to Dublin flights
Heathrow to Lisbon flights
Heathrow to Madrid flights
Southend to Amsterdam flights
Gatwick to Frankfurt flights
Gatwick to Madrid flights
Heathrow to Prague flights
London City to Edinburgh flights
Gatwick to Oslo Gardermoen flights
Luton to Leonardo da Vinci/Fiumicino flights
Heathrow to Orly flights
Gatwick to Istanbul flights
Gatwick to Berlin flights
Luton to Frankfurt flights
Stansted to Beauvais-Tille flights
Gatwick to Dublin flights
Luton to Malpensa flights
Luton to Frederic Chopin flights
Gatwick to Barcelona-El Prat flights
Gatwick to Malpensa flights
Gatwick to Orly flights
Heathrow to Barcelona-El Prat flights
Gatwick to Lisbon flights
Heathrow to Berlin flights
Gatwick to Prague flights
Heathrow to Málaga flights
London City to Dublin flights
Heathrow to Budapest flights
Southend to Charles de Gaulle flights
Luton to Prague flights
Heathrow to Athens flights

Top 2 airlines flying from Grimsby to Ireland

Discover the top 2 airlines that operate flights from Grimsby to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£80Average£118FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£202Average£277FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Grimsby to Ireland?

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?

Cheapflights simply makes it quick and affordable to book flights from Grimsby to Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.