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.
DUB — HUY
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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.

Round-trip from

£295
KLM
  • KLM
  • 25/10-1/11
  • 2 total stops
  • 18h 15m total
  • Ireland to Grimsby

Find flight deals from Ireland to Grimsby

Cheapest flights from Ireland to Grimsby
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.

Sat 25/1008:55DUB - HUY
1 stop8h 05mKLM
Sat 1/1106:10HUY - DUB
1 stop10h 10mKLM
Deal found 9/9£295
Thu 2/1011:10DUB - HUY
1 stop22h 10mMultiple Airlines
Sun 5/1017:35HUY - DUB
2 stops38h 40mMultiple Airlines
Deal found 10/9£306
Fri 19/920:45DUB - HUY
1 stop12h 35mKLM
Tue 23/917:35HUY - DUB
1 stop19h 00mKLM
Deal found 9/9£341
Thu 2/1009:10DUB - HUY
2 stops31h 50mAir France
Sun 5/1017:35HUY - DUB
2 stops38h 40mAir France
Deal found 10/9£346
Sat 25/1015:40DUB - HUY
3 stops18h 40mMultiple Airlines
Sat 1/1109:50HUY - DUB
1 stop6h 30mMultiple Airlines
Deal found 9/9£381
Fri 19/906:00DUB - HUY
2 stops35h 00mAir France
Tue 23/917:35HUY - DUB
2 stops14h 40mAir France
Deal found 9/9£419

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Grimsby that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Ireland to Grimsby that are best for you.

Fly from

Ireland

Fly to

Grimsby

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

£295

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

£306

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

£346

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

£381

Flights are sorted by cheapest return flights first.

Deals found on 9/9

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.
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 Ireland to Grimsby
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Grimsby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Grimsby from Ireland?

    Most people fly into Grimsby Humberside (HUY) if they book a flight to Grimsby from Ireland. Humberside is conveniently located just 11.0 mi from Grimsby’s city center.

  • How long is the flight from Ireland to Grimsby?

    For as low as £295, KLM can have you in Grimsby from Ireland in 8h 05m. Ireland and Grimsby are separated by a distance of 242 mi. This flight may include one or multiple stops.

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

    Yes. In addition to deals on Ireland to Grimsby flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Grimsby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Grimsby.

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

    Yes. Cheapflights offers flight deals from Ireland to Grimsby 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 Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Hull
Skegness
Bridlington
Driffield

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

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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.

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