How long is the flight from Grimsby to Dublin?

A quick flight from Grimsby to Dublin can take about 4h 40m. 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 £78. Another airline that can offer you cheap pricing is KLM. Users have found that Aer Lingus is 69% cheaper than the other options available to this destination.

What is the cheapest day to fly from Grimsby to Dublin?

Travellers seeking maximum savings on their Grimsby to Dublin flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from HUY to DUB?

A simple way to save on the total cost of your ticket is to fly from Grimsby to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at midday.

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.

£241+ Flights from Grimsby to Dublin

Cheap flight deals from Grimsby to Dublin

Round-trip from	£241
Popular in	January
Cheapest in	July
Average price	£276

KLM
15/11-22/11
2 total stops
8h 45m total
Grimsby to Dublin

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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 3 October 2025.

Sat 15/1117:30HUY - DUB

1 stop4h 40mKLM

Sat 22/1117:15DUB - HUY

1 stop4h 05mKLM

Deal found 30/9£241

Sat 1/1109:50HUY - DUB

1 stop6h 30mKLM

Thu 6/1117:15DUB - HUY

1 stop4h 05mKLM

Deal found 2/10£241

Sat 15/1109:50HUY - DUB

1 stop12h 20mMultiple Airlines

Sat 22/1108:45DUB - HUY

2 stops8h 15mMultiple Airlines

Deal found 30/9£261

Sun 16/1109:50HUY - DUB

1 stop6h 30mMultiple Airlines

Sun 23/1108:45DUB - HUY

2 stops7h 55mMultiple Airlines

Deal found 1/10£261

Fri 5/1217:10HUY - DUB

1 stop5h 00mKLM

Sun 7/1217:15DUB - HUY

1 stop4h 05mKLM

Deal found 2/10£268

Thu 13/1106:10HUY - DUB

1 stop16h 00mMultiple Airlines

Tue 25/1106:00DUB - HUY

2 stops10h 40mMultiple Airlines

Deal found 2/10£275

Sat 15/1106:10HUY - DUB

2 stops9h 35mAir France

Sat 22/1108:45DUB - HUY

2 stops8h 15mAir France

Deal found 30/9£294

Sat 1/1106:10HUY - DUB

1 stop10h 10mMultiple Airlines

Thu 6/1108:45DUB - HUY

2 stops8h 15mMultiple Airlines

Deal found 2/10£299

Fri 5/1217:10HUY - DUB

2 stops14h 40mMultiple Airlines

Sun 7/1208:50DUB - HUY

1 stop24h 30mMultiple Airlines

Deal found 2/10£302

Thu 13/1106:10HUY - DUB

2 stops25h 40mAir France

Tue 25/1106:00DUB - HUY

2 stops10h 40mAir France

Deal found 2/10£325

Fri 5/1217:10HUY - DUB

2 stops14h 40mAir France

Sun 7/1208:45DUB - HUY

2 stops32h 25mAir France

Deal found 2/10£336

Best flights from Grimsby to Dublin
Discover carefully curated flight deals from Grimsby to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2025.

Sat 15/1117:30HUY - DUB

1 stop4h 40mKLM

Sat 22/1117:15DUB - HUY

1 stop4h 05mKLM

Deal found 30/9£241

Sat 15/1109:50HUY - DUB

1 stop12h 20mMultiple Airlines

Sat 22/1108:45DUB - HUY

2 stops8h 15mMultiple Airlines

Deal found 30/9£261

Sun 16/1109:50HUY - DUB

1 stop6h 30mKLM

Sun 23/1117:15DUB - HUY

1 stop4h 05mKLM

Deal found 2/10£241

Sun 16/1109:50HUY - DUB

1 stop12h 20mMultiple Airlines

Sun 23/1108:45DUB - HUY

2 stops7h 55mMultiple Airlines

Deal found 2/10£261

Fri 26/1217:10HUY - DUB

1 stop5h 00mKLM

Sun 28/1205:55DUB - HUY

1 stop10h 45mKLM

Deal found 2/10£241

Thu 13/1106:10HUY - DUB

1 stop10h 10mKLM

Tue 25/1113:25DUB - HUY

1 stop7h 55mKLM

Deal found 2/10£241

Thu 13/1106:10HUY - DUB

1 stop16h 00mMultiple Airlines

Tue 25/1106:00DUB - HUY

2 stops10h 40mMultiple Airlines

Deal found 2/10£275

Fri 5/1217:10HUY - DUB

1 stop5h 00mKLM

Sun 7/1217:15DUB - HUY

1 stop4h 05mKLM

Deal found 2/10£268

Thu 26/317:30HUY - DUB

1 stop22h 50mKLM

Mon 30/306:00DUB - HUY

1 stop11h 00mKLM

Deal found 30/9£284

Last-minute flights from Grimsby to Dublin
Discover last-minute flight deals from Grimsby to Dublin. Data last updated 3 October 2025 and is based on user searches.

Sat 1/1109:50HUY - DUB

1 stop6h 30mKLM

Thu 6/1117:15DUB - HUY

1 stop4h 05mKLM

Deal found 2/10£241

Sat 1/1106:10HUY - DUB

1 stop10h 10mMultiple Airlines

Thu 6/1108:45DUB - HUY

2 stops8h 15mMultiple Airlines

Deal found 2/10£299

Sat 1/1106:10HUY - DUB

2 stops25h 40mAir France

Thu 6/1106:00DUB - HUY

2 stops11h 00mAir France

Deal found 2/10£360

Thu 13/1106:10HUY - DUB

1 stop16h 00mMultiple Airlines

Tue 25/1106:00DUB - HUY

2 stops10h 40mMultiple Airlines

Deal found 2/10£275

Thu 13/1106:10HUY - DUB

2 stops25h 40mAir France

Tue 25/1106:00DUB - HUY

2 stops10h 40mAir France

Deal found 2/10£325

Sat 15/1117:30HUY - DUB

1 stop4h 40mKLM

Sat 22/1117:15DUB - HUY

1 stop4h 05mKLM

Deal found 30/9£241

Sat 15/1109:50HUY - DUB

1 stop12h 20mMultiple Airlines

Sat 22/1108:45DUB - HUY

2 stops8h 15mMultiple Airlines

Deal found 30/9£261

Sat 15/1106:10HUY - DUB

2 stops9h 35mAir France

Sat 22/1108:45DUB - HUY

2 stops8h 15mAir France

Deal found 30/9£294

Sun 16/1109:50HUY - DUB

1 stop6h 30mMultiple Airlines

Sun 23/1108:45DUB - HUY

2 stops7h 55mMultiple Airlines

Deal found 1/10£261

Fly from

Fly to

Route

Depart

Return

Price

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 15/11

17:30-22:10

1 stop4h 40m

Dublin

Sat 22/11

17:15-21:20

1 stop4h 05m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 16/11

09:50-16:20

1 stop6h 30m

Dublin

Sun 23/11

17:15-21:20

1 stop4h 05m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 26/12

17:10-22:10

1 stop5h 00m

Dublin

Sun 28/12

05:55-16:40

1 stop10h 45m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 13/11

06:10-16:20

1 stop10h 10m

Dublin

Tue 25/11

13:25-21:20

1 stop7h 55m

£241

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sat 15/11

09:50-22:10

1 stop12h 20m

Dublin

Sat 22/11

08:45-17:00

2 stops8h 15m

£261

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Sun 16/11

09:50-22:10

1 stop12h 20m

Dublin

Sun 23/11

08:45-16:40

2 stops7h 55m

£261

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Fri 5/12

17:10-22:10

1 stop5h 00m

Dublin

Sun 7/12

17:15-21:20

1 stop4h 05m

£268

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 13/11

06:10-22:10

1 stop16h 00m

Dublin

Tue 25/11

06:00-16:40

2 stops10h 40m

£275

GrimsbyDublin

HUY - DUB

HUYDUB

Grimsby Humberside

Thu 26/3

17:30-16:20

1 stop22h 50m

Dublin

Mon 30/3

06:00-17:00

1 stop11h 00m

£284

Flights are sorted by cheapest return flights first.

Deals found on 30/9

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, January is the cheapest month in which you can book a flight from Grimsby to Dublin (average of £71). Flying from Grimsby to Dublin in April is currently the most expensive (average of £92). 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 Dublin

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

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

KLM

7.8

Good

1,389 reviews

KLM

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Aer Lingus

7.2

Good

1,309 reviews

KLM

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

How long is the flight from Grimsby to Dublin?
A quick flight from Grimsby to Dublin can take about 4h 40m. 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 £78. Another airline that can offer you cheap pricing is KLM. Users have found that Aer Lingus is 69% 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, January is the cheapest month in which you can book a flight from Grimsby to Dublin (average of £71). Flying from Grimsby to Dublin in April is currently the most expensive (average of £92). 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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Other flights to Dublin

Top 2 airlines flying from Grimsby to Dublin

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£78	Average£130	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£196	Average£270	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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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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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grimsby to Dublin

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Grimsby to Dublin

Cheapest flights from Grimsby to DublinExplore 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 3 October 2025.

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 3 October 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Dublin

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.

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?

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

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

How can I find direct flights from Grimsby to Dublin?

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

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

Travelling to a place near Dublin?

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.

Top 2 airlines flying from Grimsby to Dublin

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?

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Dublin?

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

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

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Book with Flexibility

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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 3 October 2025.