Find flights
When to book
FAQs

Cheap flights from Ireland 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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HUY
4 Feb — 11 Feb1
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 5 January 2026.

Thu 22/113:25DUB - HUY
1 stop7h 55mKLM
Sun 25/109:50HUY - DUB
1 stop12h 20mKLM
Deal found 4/1£242
Thu 20/817:20DUB - HUY
1 stop4h 10mKLM
Tue 1/917:35HUY - DUB
1 stop4h 50mKLM
Deal found 5/1£248
Thu 22/108:45DUB - HUY
2 stops8h 25mMultiple Airlines
Sun 25/109:50HUY - DUB
1 stop12h 20mMultiple Airlines
Deal found 4/1£277
Thu 20/808:55DUB - HUY
1 stop12h 35mMultiple Airlines
Tue 1/906:10HUY - DUB
2 stops9h 15mMultiple Airlines
Deal found 5/1£299
Thu 22/106:00DUB - HUY
2 stops27h 20mAir France
Sun 25/117:40HUY - DUB
2 stops38h 10mAir France
Deal found 4/1£322
Thu 20/805:55DUB - HUY
2 stops11h 10mAir France
Tue 1/906:10HUY - DUB
2 stops9h 15mAir France
Deal found 5/1£380

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 5 January 2026.

Round-trip from

£242
KLM
  • KLM
  • 22/1-25/1
  • 2 total stops
  • 20h 15m 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 5 January 2026.
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

Thu 22/1

13:25-21:20

1 stop7h 55m

Grimsby Humberside

Sun 25/1

09:50-22:10

1 stop12h 20m

£242

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 22/1

08:45-17:10

2 stops8h 25m

Grimsby Humberside

Sun 25/1

09:50-22:10

1 stop12h 20m

£277

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 22/1

06:00-09:20

2 stops27h 20m

Grimsby Humberside

Sun 25/1

17:40-07:50

2 stops38h 10m

£322

Flights are sorted by cheapest return flights first.

Deals found on 4/1

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, February is the cheapest month in which you can book a flight from Ireland to Grimsby (average of £15). Flying from Ireland to Grimsby in October is currently the most expensive (average of £32). 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 £242, KLM can have you in Grimsby from Ireland in 7h 55m. 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.

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

    Currently, February is the cheapest month in which you can book a flight from Ireland to Grimsby (average of £15). Flying from Ireland to Grimsby in October is currently the most expensive (average of £32). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Grimsby

See prices for flight routes from nearby airports that may be better suited for you.
Duesseldorf Intl to Heathrow flights
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Frederic Chopin to Heathrow flights
Duesseldorf Intl to Stansted flights
Duesseldorf Intl to Luton flights
Charles de Gaulle to London City flights
Amsterdam to Gatwick flights
Amsterdam to London City flights
Amsterdam to Luton flights
Duesseldorf Intl to London City flights
Charles de Gaulle to Heathrow flights
Amsterdam to Stansted flights
Frederic Chopin to Stansted flights
Amsterdam to Southend flights
Beauvais-Tille to Stansted flights
Madrid to Heathrow flights
Charles de Gaulle to Edinburgh flights
Frankfurt to Gatwick flights
Madrid to Gatwick flights
Cologne to Heathrow flights
Vienna to Gatwick flights
Frankfurt to Luton flights
Madrid to London City flights
Orly to Heathrow flights
Madrid to Stansted flights
Vienna to Heathrow flights
Leonardo da Vinci/Fiumicino to Heathrow flights
Vienna to Stansted flights
Oslo Gardermoen to Luton flights
Frederic Chopin to London City flights
Leonardo da Vinci/Fiumicino to London City flights
Charles de Gaulle to Southend flights
Leonardo da Vinci/Fiumicino to Stansted flights
Vienna to London City flights
Lyon to Gatwick flights
Orly to Gatwick flights
Madrid to Southend flights
Orly to Luton flights
Marseille to Heathrow flights
Frederic Chopin to Luton flights
Leonardo da Vinci/Fiumicino to Gatwick flights
Arlanda to Heathrow flights
Leonardo da Vinci/Fiumicino to Luton flights
Beauvais-Tille to Gatwick flights
Lyon to Heathrow flights
Bergamo to Gatwick flights
Oslo Gardermoen to Stansted flights
Nantes to Heathrow flights
Vienna to Luton flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.