Find flights
When to book
Airlines
FAQs

Cheap flights from Grimsby to Dublin from £235

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — DUB
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 November 2025.

Round-trip from

£235

Popular in

April

Cheapest in

July

Average price

£185
KLM
  • KLM
  • 6/12-8/12
  • 2 total stops
  • 14h 15m total
  • Grimsby to Dublin
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Grimsby to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Dublin
Explore the most affordable flight options available from Grimsby to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Sat 6/1206:10HUY - DUB
1 stop10h 10mKLM
Mon 8/1217:15DUB - HUY
1 stop4h 05mKLM
Deal found 17/11£235
Sun 23/1117:10HUY - DUB
1 stop14h 55mKLM
Fri 28/1113:25DUB - HUY
1 stop7h 55mKLM
Deal found 16/11£289
Sat 6/1206:10HUY - DUB
2 stops16h 45mMultiple Airlines
Mon 8/1217:15DUB - HUY
1 stop4h 05mMultiple Airlines
Deal found 17/11£311
Sat 6/1206:10HUY - DUB
2 stops16h 45mAir France
Mon 8/1208:45DUB - HUY
2 stops24h 35mAir France
Deal found 17/11£323
Wed 10/1206:10HUY - DUB
2 stops25h 40mMultiple Airlines
Thu 11/1213:25DUB - HUY
1 stop19h 55mMultiple Airlines
Deal found 16/11£349
Sun 23/1117:10HUY - DUB
1 stop14h 55mMultiple Airlines
Fri 28/1116:45DUB - HUY
2 stops24h 15mMultiple Airlines
Deal found 16/11£360
Wed 10/1206:10HUY - DUB
1 stop10h 10mKLM
Thu 11/1217:15DUB - HUY
1 stop4h 05mKLM
Deal found 16/11£372
Sun 23/1117:10HUY - DUB
2 stops14h 50mAir France
Fri 28/1116:45DUB - HUY
2 stops24h 15mAir France
Deal found 16/11£380

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Dublin 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 18 November 2025.
Use the filters below to find and compare flights from Grimsby to Dublin that are best for you.

Fly from

Grimsby

Fly to

Dublin

Route

Depart

Return

Price

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 6/12

06:10-16:20

1 stop10h 10m

Dublin

Mon 8/12

17:15-21:20

1 stop4h 05m

£235

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 26/3

06:10-16:20

1 stop10h 10m

Dublin

Mon 30/3

06:00-21:30

1 stop15h 30m

£287

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 6/12

06:10-22:55

2 stops16h 45m

Dublin

Mon 8/12

17:15-21:20

1 stop4h 05m

£311

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 6/12

06:10-22:55

2 stops16h 45m

Dublin

Mon 8/12

08:45-09:20

2 stops24h 35m

£323

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 10/12

06:10-16:20

1 stop10h 10m

Dublin

Thu 11/12

17:15-21:20

1 stop4h 05m

£372

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Wed 10/12

06:10-07:55

3 stops25h 45m

Dublin

Thu 11/12

13:25-21:20

1 stop7h 55m

£410

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 26/3

17:30-07:50

2 stops38h 20m

Dublin

Mon 30/3

06:00-09:20

2 stops27h 20m

£446

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Best time to book a flight from Grimsby to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

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

Currently, March is the cheapest month in which you can book a flight from Grimsby to Dublin (average of £26). Flying from Grimsby to Dublin in December is currently the most expensive (average of £39). 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.

How much does it cost for a return flight from Grimsby to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 18 November 2025.
Get a feel of what it's like to fly with KLM and Aer Lingus from Grimsby to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,411 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

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
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

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
1,373 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.7

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grimsby to Dublin?

    A quick flight from Grimsby to Dublin can take about 10h 10m. KLM provides one of the quickest options available for as low as £235. Airlines will cover a distance of 242 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Grimsby to Dublin round-trip?

    Cheapflights users have booked flights from Grimsby to Dublin round-trip from £79. Another airline that can offer you cheap pricing is KLM. Users have found that Aer Lingus is 66% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grimsby to Dublin 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 Dublin?

    Currently, March is the cheapest month in which you can book a flight from Grimsby to Dublin (average of £26). Flying from Grimsby to Dublin in December is currently the most expensive (average of £39). 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Wicklow
Tullamore
Cavan
Drogheda
Malahide
Portmarnock
Dundalk
Enniscorthy
Mullingar
Bray
Arklow
Kildare
Carlingford
Maynooth
Swords
Naas

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 Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dublin flights
Luton to Dublin flights
London City to Dublin flights
Gatwick to Dublin flights
Stansted to Dublin flights
Manchester to Dublin flights
Birmingham to Dublin flights
Edinburgh to Dublin flights
Leeds to Dublin flights
Bristol to Dublin flights
Southampton to Dublin flights
Southend to Dublin flights
Heathrow to Cork flights
Liverpool to Dublin flights
Gatwick to Cork flights
London City to Cork flights
East Midlands to Dublin flights
Stansted to Cork flights
Manchester to Cork flights
Heathrow to Shannon flights
Heathrow to Knock flights
Newcastle upon Tyne to Dublin flights
Luton to Knock flights
Stansted to Knock flights
Gatwick to Knock flights
Luton to Cork flights
Luton to Milltown (Kerry) flights
Heathrow to Milltown (Kerry) flights
Stansted to Shannon flights
Gatwick to Milltown (Kerry) flights
Gatwick to Shannon flights
Bristol to Cork flights
Luton to Shannon flights
Manchester to Knock flights
Birmingham to Cork flights
Southend to Cork flights
Manchester to Shannon flights
Edinburgh to Cork flights
Birmingham to Shannon flights
London City to Shannon flights
London City to Knock flights
Newquay to Dublin flights
Edinburgh to Knock flights
Birmingham to Knock flights
Edinburgh to Shannon flights
Southampton to Cork flights
Exeter to Dublin flights
Norwich to Dublin flights
Newcastle upon Tyne to Cork flights
London City to Milltown (Kerry) flights

Top 2 airlines flying from Grimsby to Dublin

Discover the top 2 airlines that operate flights from Grimsby to Dublin. 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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£79Average£117FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£200Average£275FlexibilityNo 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 Dublin?

Cheapflights makes it easy to find Grimsby to Dublin 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 Dublin?

Cheapflights helps you find that perfect flight to Dublin from Grimsby by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Grimsby to Dublin with no change fees.

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

Not ready to book yet? You can track prices for flights from Grimsby to Dublin on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.