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Cheap flights from Ireland to Grimsby from £175

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HUY
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Grimsby

Enter your travel dates to find the best prices.

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 3 April 2026.

Fri 24/411:10
DUB
-
HUY
1 stop22h 10m
KLM
Mon 27/417:35
HUY
-
DUB
1 stop4h 50m
KLM
Deal found 31/3£250
Thu 30/405:55
DUB
-
HUY
1 stop15h 35m
KLM
Sun 3/506:10
HUY
-
DUB
1 stop6h 30m
KLM
Deal found 2/4£251
Mon 18/511:10
DUB
-
HUY
1 stop10h 20m
KLM
Mon 25/509:50
HUY
-
DUB
1 stop12h 35m
KLM
Deal found 3/4£311
Sun 17/505:55
DUB
-
HUY
1 stop11h 10m
KLM
Sun 24/517:35
HUY
-
DUB
1 stop23h 05m
KLM
Deal found 2/4£355
Fri 24/411:10
DUB
-
HUY
1 stop22h 10m
Multiple Airlines
Mon 27/417:35
HUY
-
DUB
2 stops17h 40m
Multiple Airlines
Deal found 30/3£356
Thu 30/411:10
DUB
-
HUY
1 stop10h 20m
Multiple Airlines
Sun 3/506:10
HUY
-
DUB
2 stops9h 15m
Multiple Airlines
Deal found 2/4£377

Find flight deals from Ireland to Grimsby

Keep the following information in mind while searching for Ireland to Grimsby flight deals. Data was last updated 3 April 2026.

Round-trip from

£250

One-way from

£175
KLM
  • KLM
  • 24/4-27/4
  • 2 total stops
  • 27h 00m total
  • Ireland to Grimsby
Search Deals
KLM
  • KLM
  • 15/4
  • 1 total stop
  • 10h 20m total
  • Ireland to Grimsby
Search Deals

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 3 April 2026.
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

Cheapest return flight

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 30/4

11:10-09:20

1 stop22h 10m

Grimsby Humberside

Sun 3/5

09:50-16:40

1 stop6h 50m

£250

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Fri 24/4

11:10-09:20

1 stop22h 10m

Grimsby Humberside

Mon 27/4

17:35-22:25

1 stop4h 50m

£250

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Mon 18/5

11:10-21:30

1 stop10h 20m

Grimsby Humberside

Mon 25/5

09:50-22:25

1 stop12h 35m

£311

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sun 17/5

05:55-17:05

1 stop11h 10m

Grimsby Humberside

Sun 24/5

17:35-16:40

1 stop23h 05m

£355

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Fri 24/4

11:10-09:20

1 stop22h 10m

Grimsby Humberside

Mon 27/4

17:35-23:20

3 stops29h 45m

£360

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Mon 18/5

11:10-21:30

1 stop10h 20m

Grimsby Humberside

Mon 25/5

17:35-22:40

2 stops29h 05m

£360
Fastest return journey

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 30/4

11:10-21:30

1 stop10h 20m

Grimsby Humberside

Sun 3/5

06:10-15:25

2 stops9h 15m

£377
Cheapest one-way
Fastest single journey

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Wed 15/4

11:10-21:30

1 stop10h 20m

£175

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Sorted by cheapest first

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

What is the cheapest month to book a flight from Ireland to Grimsby?

Currently, May is the cheapest month in which you can book a flight from Ireland to Grimsby (average of £26). Flying from Ireland to Grimsby in January is currently the most expensive (average of £34). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 £250, KLM can have you in Grimsby from Ireland in 22h 10m. Ireland and Grimsby are separated by a distance of 242 mi.

  • 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.

  • What is the cheapest month to book a flight from Ireland to Grimsby?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Grimsby (average of £26). Flying from Ireland to Grimsby in January is currently the most expensive (average of £34). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Grimsby?

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

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Alternative routes for Ireland to Grimsby

See prices for flight routes from nearby airports that may be better suited for you.
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Frankfurt to Heathrow flights
Beauvais-Tille to Gatwick flights
Madrid to Heathrow flights
Bruxelles-National to Gatwick flights
Duesseldorf Intl to London City flights
Frederic Chopin to Stansted flights
Bruxelles-National to Stansted flights
Bruxelles-National to Luton flights
Vienna to Luton flights
Barcelona-El Prat to Luton flights
Amsterdam to London City flights
Naples to Gatwick flights
Marseille to Gatwick flights
Barcelona-El Prat to Gatwick flights
Lyon to Gatwick flights
Munich to Heathrow flights
Orly to Luton flights
Frederic Chopin to Gatwick flights
Gatwick to Edinburgh flights
Stansted to Edinburgh flights
Luton to Edinburgh flights
Frankfurt to Gatwick flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Grimsby?

Cheapflights helps you search for flights from Ireland to Grimsby via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

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