Find flights
When to book
Airlines
FAQs

Cheap flights from Grimsby to Dublin from £192

HUY — DUB
3 Nov — 10 Nov1
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

Sun 25/1006:10 -
1 stop10h 10m
Wed 28/1013:25 -
1 stop19h 55m
Deal found 2/10£243
Thu 22/1006:10 -
1 stop6h 30m
Wed 28/1005:45 -
1 stop3h 35m
Deal found 2/10£244
Sun 1/1106:10 -
1 stop25h 55m
Sun 8/1108:55 -
1 stop24h 25m
Deal found 1/10£245
Tue 17/1106:10 -
1 stop10h 10m
Tue 24/1106:00 -
2 stops10h 40m
Deal found 3/10£260
Thu 12/1117:10 -
1 stop5h 05m
Sat 14/1110:20 -
2 stops6h 20m
Deal found 4/10£272
Wed 18/1117:10 -
2 stops21h 20m
Wed 25/1106:00 -
2 stops10h 40m
Deal found 4/10£276
Tue 17/1117:10 -
2 stops39h 50m
Tue 24/1119:25 -
2 stops13h 55m
Deal found 3/10£278
Fri 9/1006:10 -
1 stop6h 30m
Sat 10/1013:25 -
1 stop8h 05m
Deal found 30/9£300
Tue 6/1006:10 -
1 stop26h 10m
Tue 13/1013:25 -
1 stop8h 05m
Deal found 1/10£301
Thu 22/1006:10 -
2 stops12h 15m
Wed 28/1005:45 -
1 stop3h 35m
Deal found 2/10£318
Sun 1/1109:50 -
1 stop6h 30m
Sun 8/1106:00 -
2 stops10h 40m
Deal found 1/10£324
Sun 1/1106:10 -
2 stops26h 50m
Sun 8/1106:00 -
2 stops27h 20m
Deal found 1/10£325

Find flight deals from Grimsby to Dublin

Round-trip from

£243

One-way from

£192

Popular in

December

Cheapest in

January

Average price

£146
KLM
  • KLM
  • 25/10-28/10
  • 2 total stops
  • 30h 05m total
  • Grimsby to Dublin
Search Deals
KLM
  • KLM
  • 3/1-31/12
  • 1 total stop
  • 5h 05m total
  • Grimsby to Dublin
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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 Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sun 3/1

17:10-22:15

1 stop5h 05m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£192

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Mon 26/10

06:10-22:15

1 stop16h 05m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£213
Fastest return journey

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 16/10

17:35-22:25

1 stop4h 50m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£236

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Wed 18/11

06:10-08:05

1 stop25h 55m

Dublin

Wed 25/11

08:50-16:40

1 stop7h 50m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Thu 22/10

06:10-12:40

1 stop6h 30m

Dublin

Wed 28/10

05:45-09:20

1 stop3h 35m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Thu 12/11

09:50-22:15

1 stop12h 25m

Dublin

Sat 14/11

08:50-21:20

1 stop12h 30m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Tue 17/11

06:10-12:40

1 stop6h 30m

Dublin

Tue 24/11

13:25-21:20

1 stop7h 55m

£244

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Sun 1/11

06:10-08:05

1 stop25h 55m

Dublin

Sun 8/11

08:55-09:20

1 stop24h 25m

£245

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Tue 17/11

06:10-16:20

1 stop10h 10m

Dublin

Tue 24/11

06:00-16:40

2 stops10h 40m

£260

GrimsbyDublin

HUY Grimsby Humberside - DUB Dublin

HUYDUB

Grimsby Humberside

Fri 15/1

17:10-09:25

2 stops16h 15m

Dublin

Tue 19/1

05:45-16:40

1 stop10h 55m

£260

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

Reviews of airlines servicing Dublin

Get a feel of what it's like to fly with 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.
Aer Lingus
7.3
Good
1,811 reviews
Check prices

Crew

8.1

Entertainment

7.0

Comfort

7.2

Boarding

7.4

Food

6.7

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.
Aer Lingus
7.3
Good
1,811 reviews
Aer Lingus
7.3
Good
1,811 reviews
Check prices

Crew

8.1

Entertainment

7.0

Comfort

7.2

Boarding

7.4

Food

6.7

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

CDG - DUB

Flight crew were very nice and friendly and very professional. I enjoyed my flights.

Related info for your journey

  • How long is the flight from Grimsby to Dublin?

    A quick flight from Grimsby to Dublin can take about 25h 55m. KLM provides one of the quickest options available for as low as £244. Airlines will cover a distance of 242 mi.

  • What is the cheapest airline to fly from Grimsby to Dublin round-trip?

    Cheapflights users have booked flights from Grimsby to Dublin round-trip from £64. Users have found that Aer Lingus is 72% 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.

See more FAQs

Travelling to a place near Dublin?

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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Grimsby to Dublin

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£64Average£141FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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.