Cheap flights from Grimsby to Ireland from £278

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — DUB
10 set — 17 set1
1 adult

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 5 setembro 2025.

Round-trip from

£278

Popular in

January

Cheapest in

July

Average price

£266
KLM
  • KLM
  • 10/10-13/10
  • 2 total stops
  • 12h 55m total
  • Grimsby to Ireland
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Grimsby to Ireland

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 setembro 2025.

sex 10/1017:35HUY - DUB
1 stop4h 50mKLM
seg 13/1013:20DUB - HUY
1 stop8h 05mKLM
Deal found 3/9£278
sex 3/1009:50HUY - DUB
1 stop6h 50mKLM
sex 10/1013:20DUB - HUY
1 stop8h 05mKLM
Deal found 5/9£278
dom 19/1006:10HUY - DUB
1 stop10h 30mKLM
dom 26/1017:15DUB - HUY
1 stop4h 05mKLM
Deal found 4/9£302
sex 17/1017:35HUY - DUB
1 stop4h 50mMultiple Airlines
dom 19/1006:00DUB - HUY
2 stops11h 00mMultiple Airlines
Deal found 5/9£316
sex 3/1017:35HUY - DUB
1 stop14h 45mMultiple Airlines
sex 10/1006:20DUB - HUY
3 stops27h 00mMultiple Airlines
Deal found 5/9£349
sex 10/1017:35HUY - DUB
1 stop4h 50mMultiple Airlines
seg 13/1006:00DUB - HUY
2 stops11h 00mMultiple Airlines
Deal found 3/9£351

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 5 setembro 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

sex 17/10

17:35-22:25

1 stop4h 50m

Dublin

dom 19/10

20:45-09:20

1 stop12h 35m

£278

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

sex 10/10

17:35-22:25

1 stop4h 50m

Dublin

seg 13/10

13:20-21:25

1 stop8h 05m

£278

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

sex 3/10

09:50-16:40

1 stop6h 50m

Dublin

sex 10/10

13:20-21:25

1 stop8h 05m

£278

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

dom 19/10

06:10-16:40

1 stop10h 30m

Dublin

dom 26/10

17:15-21:20

1 stop4h 05m

£302

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

sex 17/10

17:35-22:25

1 stop4h 50m

Dublin

dom 19/10

06:00-17:00

2 stops11h 00m

£316

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

sex 3/10

17:35-08:20

1 stop14h 45m

Dublin

sex 10/10

06:20-09:20

3 stops27h 00m

£349

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

sex 10/10

17:35-22:25

1 stop4h 50m

Dublin

seg 13/10

06:00-17:00

2 stops11h 00m

£351

Flights are sorted by cheapest return flights first.

Deals found on 4/9

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, January is the cheapest month in which you can book a flight from Grimsby to Ireland (average of £71). Flying from Grimsby to Ireland in August is currently the most expensive (average of £94). 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 5 setembro 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.

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

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 4h 50m. 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, January is the cheapest month in which you can book a flight from Grimsby to Ireland (average of £71). Flying from Grimsby to Ireland in August is currently the most expensive (average of £94). 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

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Alternative routes for Grimsby to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

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 5 setembro 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£78Average£130FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£196Average£270FlexibilityNo cancel feeOn-time75%
Search KLM flights

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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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