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Cheap flights from Grimsby to Ireland from £188

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — DUB
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

£274

One-way from

£188

Popular in

January

Cheapest in

February

Average price

£232
KLM
  • KLM
  • 7/8-10/8
  • 2 total stops
  • 23h 00m total
  • Grimsby to Ireland
KLM
  • KLM
  • 25/7
  • 1 total stop
  • 14h 45m total
  • Grimsby to Ireland
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 6% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in July 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 4 July 2025.

Mon 18/806:10HUY - DUB
1 stop10h 30mKLM
Mon 25/811:10DUB - HUY
1 stop10h 15mKLM
Deal found 4/7£273
Mon 11/817:35HUY - DUB
1 stop14h 45mMultiple Airlines
Wed 20/806:00DUB - HUY
2 stops11h 00mMultiple Airlines
Deal found 2/7£319
Mon 11/817:35HUY - DUB
2 stops14h 40mAir France
Wed 20/806:00DUB - HUY
2 stops11h 00mAir France
Deal found 2/7£342

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 4 July 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

Thu 7/8

06:10-16:40

1 stop10h 30m

Dublin

Sun 10/8

08:55-21:25

1 stop12h 30m

£274

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 11/8

17:35-08:20

1 stop14h 45m

Dublin

Wed 20/8

06:00-17:00

2 stops11h 00m

£319

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 11/8

17:35-08:15

2 stops14h 40m

Dublin

Wed 20/8

06:00-17:00

2 stops11h 00m

£342

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 25/7

17:35-08:20

1 stop14h 45m

£188

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 25/7

06:10-22:40

2 stops16h 30m

£290

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 25/7

06:10-20:05

3 stops13h 55m

£301

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 £93). 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 4 July 2025.
Check out reviews from past customers who have flown with KLM and Air France 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.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 £93). 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

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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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£56Average£128FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£195Average£262FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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!

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