Cheap flights from Ireland to Grimsby from £295
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. 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 12 September 2025.
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 12 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 12 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
Sat 25/10
08:55-17:00
1 stop8h 05m
Grimsby Humberside
Sat 1/11
06:10-16:20
1 stop10h 10m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Thu 2/10
11:10-09:20
1 stop22h 10m
Grimsby Humberside
Sun 5/10
17:35-08:15
2 stops38h 40m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Thu 2/10
09:10-17:00
2 stops31h 50m
Grimsby Humberside
Sun 5/10
17:35-08:15
2 stops38h 40m
DublinGrimsby
DUB - HUY
DUBHUY
Dublin
Sat 25/10
15:40-10:20
3 stops18h 40m
Grimsby Humberside
Sat 1/11
09:50-16:20
1 stop6h 30m
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.
Cheapflights Insights
Everything you need to know about your flight from Ireland to Grimsby
Related info for your journey
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Alternative routes for Ireland to Grimsby
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How does Cheapflights help users find flights from Ireland to Grimsby?
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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.