Cheap flights from Ireland to Grimsby from £154
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ireland to Grimsby
Keep the following information in mind while searching for Ireland to Grimsby flight deals. Data was last updated 8 September 2025.
Round-trip from | £246 |
---|---|
One-way from | £154 |
Find flight deals from Ireland to Grimsby
Cheapest flights from Ireland to GrimsbyExplore the most affordable flight options available from Ireland to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2025.
Explore the most affordable flight options available from Ireland to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Ireland to Grimsby that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Wed 22/10
08:55-17:00
1 stop8h 05m
Grimsby Humberside
Wed 29/10
09:50-16:20
1 stop6h 30m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Thu 23/10
11:10-21:25
1 stop10h 15m
Grimsby Humberside
Thu 30/10
17:30-22:10
1 stop4h 40m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Wed 24/9
13:20-21:25
1 stop8h 05m
Grimsby Humberside
Mon 29/9
09:50-20:15
1 stop10h 25m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Thu 25/9
09:10-17:00
2 stops7h 50m
Grimsby Humberside
Sun 28/9
17:35-08:20
1 stop14h 45m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Wed 24/9
05:55-17:00
1 stop11h 05m
Grimsby Humberside
Mon 29/9
17:35-08:15
2 stops14h 40m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Wed 22/10
06:00-17:00
2 stops11h 00m
Grimsby Humberside
Wed 29/10
17:35-22:10
1 stop4h 35m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Fri 19/9
05:55-17:00
1 stop11h 05m
Grimsby Humberside
Tue 23/9
17:35-12:35
1 stop19h 00m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Wed 24/9
06:00-17:00
2 stops11h 00m
Grimsby Humberside
Mon 29/9
17:35-08:15
2 stops14h 40m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Thu 23/10
09:10-17:00
2 stops7h 50m
Grimsby Humberside
Thu 30/10
17:30-22:10
1 stop4h 40m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Thu 25/9
09:10-17:00
2 stops7h 50m
Grimsby Humberside
Sun 28/9
17:35-08:15
2 stops38h 40m
Best time to book a flight from Ireland to Grimsby
Have a flexible travel schedule? Discover the best time to fly to Grimsby from Ireland with our price prediction graph.
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Everything you need to know about your flight from Ireland to Grimsby
Related info for your journey
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Why should you use Cheapflights to find cheap flight tickets from Ireland to Grimsby?
Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Grimsby for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Ireland to Grimsby with no change fees?
Yes! Cheapflights helps users easily find flights from Ireland to Grimsby with no change fees.
Can Cheapflights notify me if prices for flights from Ireland to Grimsby become cheaper?
Yes, Cheapflights offers price alerts on Ireland to Grimsby flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.