Cheap flights from Dublin to Grimsby from £242
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Dublin to Grimsby
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Grimsby (HUY). 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 28 August 2025.
Round-trip from | £242 |
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Find flight deals from Dublin to Grimsby
Cheapest flights from Dublin to GrimsbyExplore the most affordable flight options available from Dublin to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.
Explore the most affordable flight options available from Dublin to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Dublin to Grimsby that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 12/12
05:55-17:10
1 stop11h 15m
Grimsby Humberside
Sat 13/12
09:50-22:10
1 stop12h 20m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 26/9
11:10-17:00
1 stop5h 50m
Grimsby Humberside
Fri 3/10
06:10-16:40
1 stop10h 30m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Sat 11/10
08:55-17:00
1 stop8h 05m
Grimsby Humberside
Sat 18/10
06:10-16:40
1 stop10h 30m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 10/10
11:10-17:00
1 stop5h 50m
Grimsby Humberside
Fri 17/10
06:10-16:40
1 stop10h 30m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 12/9
20:45-09:20
1 stop12h 35m
Grimsby Humberside
Sun 14/9
09:50-22:25
1 stop12h 35m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Sat 11/10
09:05-17:00
2 stops7h 55m
Grimsby Humberside
Sat 18/10
06:10-10:25
1 stop4h 15m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 12/12
05:55-17:10
1 stop11h 15m
Grimsby Humberside
Sat 13/12
17:40-07:50
2 stops14h 10m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 10/10
09:10-17:00
2 stops7h 50m
Grimsby Humberside
Fri 17/10
09:50-16:40
1 stop6h 50m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Tue 9/9
08:55-17:00
1 stop8h 05m
Grimsby Humberside
Sat 13/9
06:10-16:40
1 stop10h 30m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 12/9
20:45-09:20
1 stop12h 35m
Grimsby Humberside
Sun 14/9
17:35-08:15
2 stops38h 40m
Best time to book a flight from Dublin to Grimsby
Have a flexible travel schedule? Discover the best time to fly to Grimsby from Dublin with our price prediction graph.
Related info for your journey
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Alternative routes for Dublin to Grimsby
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How does Cheapflights help users find flights from Dublin to Grimsby?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Grimsby. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Grimsby?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Grimsby from Dublin.
Can Cheapflights find flights from Dublin to Grimsby with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Grimsby flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Dublin to Grimsby become cheaper?
Yes! Start tracking prices for Dublin to Grimsby flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.