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Cheap flights from Grimsby to Dublin from £241

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — DUB
5 May — 12 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 April 2026.

Mon 27/406:10
HUY
-
DUB
1 stop4h 15m
KLM
Thu 30/411:10
DUB
-
HUY
1 stop22h 10m
KLM
Deal found 4/4£241
Thu 23/406:10
HUY
-
DUB
1 stop4h 15m
KLM
Wed 29/411:10
DUB
-
HUY
1 stop22h 10m
KLM
Deal found 1/4£247
Fri 5/617:35
HUY
-
DUB
1 stop4h 50m
KLM
Sun 7/605:55
DUB
-
HUY
1 stop11h 10m
KLM
Deal found 4/4£288
Fri 10/409:50
HUY
-
DUB
1 stop22h 30m
KLM
Sun 12/405:55
DUB
-
HUY
1 stop11h 10m
KLM
Deal found 3/4£301
Thu 23/406:10
HUY
-
DUB
1 stop4h 15m
Multiple Airlines
Wed 29/405:55
DUB
-
HUY
2 stops11h 10m
Multiple Airlines
Deal found 1/4£311
Fri 15/506:10
HUY
-
DUB
1 stop26h 10m
KLM
Fri 22/505:55
DUB
-
HUY
1 stop15h 35m
KLM
Deal found 31/3£313
Mon 27/406:10
HUY
-
DUB
2 stops26h 10m
Multiple Airlines
Thu 30/411:10
DUB
-
HUY
1 stop10h 20m
Multiple Airlines
Deal found 4/4£343
Fri 15/517:35
HUY
-
DUB
2 stops14h 45m
Multiple Airlines
Fri 22/505:55
DUB
-
HUY
1 stop15h 35m
Multiple Airlines
Deal found 31/3£362
Fri 5/617:35
HUY
-
DUB
1 stop4h 50m
Multiple Airlines
Sun 7/606:00
DUB
-
HUY
2 stops11h 05m
Multiple Airlines
Deal found 4/4£387
Thu 23/406:10
HUY
-
DUB
2 stops26h 05m
Air France
Wed 29/405:55
DUB
-
HUY
2 stops11h 10m
Air France
Deal found 1/4£388

Find 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 5 April 2026.

Round-trip from

£241

Popular in

April

Cheapest in

January

Average price

£466
KLM
  • KLM
  • 27/4-30/4
  • 2 total stops
  • 26h 25m total
  • Grimsby to Dublin
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 5 April 2026.
Use the filters below to find and compare flights from Grimsby to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 27/4

06:10-10:25

1 stop4h 15m

Dublin

Thu 30/4

11:10-09:20

1 stop22h 10m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-22:25

1 stop4h 50m

Dublin

Sun 7/6

05:55-17:05

1 stop11h 10m

£288
Fastest return journey

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 23/4

06:10-10:25

1 stop4h 15m

Dublin

Wed 29/4

05:55-17:05

2 stops11h 10m

£311

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 15/5

17:35-22:25

1 stop4h 50m

Dublin

Fri 22/5

05:55-21:30

1 stop15h 35m

£313

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Mon 27/4

06:10-08:20

2 stops26h 10m

Dublin

Thu 30/4

11:10-21:30

1 stop10h 20m

£343

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 15/5

17:35-08:20

2 stops14h 45m

Dublin

Fri 22/5

05:55-21:30

1 stop15h 35m

£362

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/6

17:35-22:25

1 stop4h 50m

Dublin

Sun 7/6

06:00-17:05

2 stops11h 05m

£387

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Sorted by cheapest first

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, May is the cheapest month in which you can book a flight from Grimsby to Dublin (average of £27). Flying from Grimsby to Dublin in December is currently the most expensive (average of £36). 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 5 April 2026.
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
7.8
Good
1,488 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,488 reviews
KLM
7.8
Good
1,488 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,499 reviews
KLM
7.8
Good
1,488 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 4h 15m. KLM provides one of the quickest options available for as low as £241. Airlines will cover a distance of 242 mi.

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

    Cheapflights users have booked flights from Grimsby to Dublin round-trip from £68. Another airline that can offer you cheap pricing is KLM. Users have found that Aer Lingus is 68% 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, May is the cheapest month in which you can book a flight from Grimsby to Dublin (average of £27). Flying from Grimsby to Dublin in December is currently the most expensive (average of £36). 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
Arklow
Tullamore
Cavan
Portmarnock
Dundalk
Wicklow
Enniscorthy
Bray
Mullingar
Drogheda
Malahide
Kildare
Maynooth
Swords
Carlingford

Browse thousands of different options on Cheapflights for your next trip

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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 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£68Average£117FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£200Average£276FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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.

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