£188 Find Cheap Flights from Grimsby to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grimsby to Ireland departing on 25/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Ireland Flight Deals from Grimsby

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop£274
Cork
Cork1 stop£276
Shannon
Shannon2 stops£527
Dublin
Dublin1 stop£274
Cork
Cork1 stop£276
Shannon
Shannon2 stops£527

Cheap Flights from Grimsby to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Grimsby to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Grimsby to Ireland

Thu, 7 Aug - Sun, 10 Aug
KLM Logo
06:10 - 16:40HUY-DUB
10h 30m1 stop
KLM Logo
08:55 - 21:25DUB-HUY
12h 30m1 stop
£274KLM
Find Deal
Thu, 7 Aug - Sun, 10 Aug
KLM Logo
17:35 - 22:25HUY-DUB
4h 50m1 stop
KLM Logo
17:20 - 21:25DUB-HUY
4h 05m1 stop
£275KLM
Find Deal
Mon, 11 Aug - Wed, 20 Aug
KLM Logo
09:50 - 22:25HUY-DUB
12h 35m1 stop
KLM Logo
11:10 - 17:00DUB-HUY
5h 50m1 stop
£275KLM
Find Deal
Fri, 22 Aug - Tue, 2 Sep
KLM Logo
09:50 - 16:40HUY-DUB
6h 50m1 stop
KLM Logo
20:45 - 09:20DUB-HUY
12h 35m1 stop
£285KLM
Find Deal
Fri, 22 Aug - Tue, 2 Sep
 Logo
06:10 - 14:50HUY-DUB
8h 40m1 stop
 Logo
12:00 - 09:20DUB-HUY
21h 20m2 stops
Mon, 11 Aug - Wed, 20 Aug
 Logo
17:35 - 08:20HUY-DUB
14h 45m1 stop
 Logo
06:00 - 17:00DUB-HUY
11h 00m2 stops
Mon, 11 Aug - Wed, 20 Aug
Air France Logo
17:35 - 08:15HUY-DUB
14h 40m2 stops
Air France Logo
06:00 - 17:00DUB-HUY
11h 00m2 stops
£342Air France
Find Deal
Thu, 14 Aug - Thu, 21 Aug
Air France Logo
06:10 - 15:00HUY-DUB
8h 50m2 stops
Air France Logo
06:00 - 17:00DUB-HUY
11h 00m2 stops
£360Air France
Find Deal
Thu, 7 Aug - Sun, 10 Aug
 Logo
09:50 - 21:40HUY-DUB
11h 50m1 stop
 Logo
15:25 - 09:20DUB-HUY
17h 55m2 stops
Wed, 16 Jul - Fri, 18 Jul
KLM Logo
09:50 - 22:25HUY-DUB
12h 35m1 stop
KLM Logo
20:45 - 09:20DUB-HUY
12h 35m1 stop
£385KLM
Find Deal
Useful Info

KAYAK's insights & trends for Grimsby to Ireland flights

Get data-powered insights and trends into flights from Grimsby to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Grimsby to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grimsby to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Grimsby to Ireland is February, when tickets cost £150 (return) on average. On the other hand, the most expensive months are January and April, when the average cost of return tickets is £386 and £374 respectively.


Good to know - Cheap tickets from Grimsby to Ireland

Low seasonJanuary
High seasonJune
Cheapest flight£188
Best time to beat the crowds but there is an average 56% increase in price.
Most popular time to fly (15% more expensive on average)
Flight from Grimsby to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Grimsby to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grimsby to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grimsby to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Grimsby to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grimsby to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Grimsby to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grimsby to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Grimsby to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally at night, when retur flights cost £189 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is £307.

Reviews of the top airlines flying from Grimsby to Ireland

 
Need help choosing which airline to fly with from Grimsby to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1367 reviews
7.7Comfort
7.2Food
8.4Crew
7.8Boarding
7.1Entertainment
Airline reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

6.0 GoodKathleen P, Jun 2025EDI - AMS
Read more KLM reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Weeeeeeell, you folks know economy class on Airbuses well--you're packed in like sardines. We may actually spring for more expensive seats next time, with a little room to stretch out. NO room to stretch out in Airbus economy class! :-) Apart from this, the food was decent (considering that it's mass-produced, and has severe spatial restrictions of its own), the staff were friendly enough, and there was a wide selection of movies, etc. to watch. Overall, I'd tend to use the word "adequate" rather than "exceptional" for my experience. But really, how could it be otherwise?

Excellent service, full flight but all went well ; slightly delayed start at Faro but arrived in Cork on time.

The ease of boarding was good. I wish they had something to eat on the plane.

The check in process at CDG was absolutely unacceptable. We arrived to the airport 3 hours and 20 minutes before our departure time, waited in line for 1 hour and 30 minutes to check in (despite having checked in online and only needing to check a bag), then were forced to check all of our rolling luggage despite the fact that all were compliant with carry-on requirements. The staff at the desk were rude and there were only two desks open, while eight people were working. The check in desk wasn’t even opened on time (3 hours prior to departure) and there was no communication about when it would open or why there was a delay. We feared missing our flight because the departure board was not updated, so rushed to our gate to board once we were through security because it was 20 minutes prior to departure, only to wait another 30 minutes before boarding even started. Communication was lacking throughout the process. What a horrible end to our trip.

The check in process at CDG was absolutely unacceptable. We arrived to the airport 3 hours and 20 minutes before our departure time, waited in line for 1 hour and 30 minutes to check in (despite having checked in online and only needing to check a bag), then were forced to check all of our rolling luggage despite the fact that all were compliant with carry-on requirements. The staff at the desk were rude and there were only two desks open, while eight people were working. We feared missing our flight because the departure board was not updated, so rushed to our gate to board once we were through security because it was 20 minutes prior to departure, only to wait another 30 minutes before boarding even started. Communication was lacking throughout the process. What a horrible end to our trip.

Seats were less comfortable and tight from Newark to Dublin, than my second flight ( small segment from Dublin to Lyon). Movie audio was with frying sound overall. Yet the worst was as follows: one male, (dark hair , glasses on) from the crew member was so cold and rough, while I remained with constancy polite and kind. Per exple with the noise level I could not hear him at first for beverages, he rolled his eyes at the third times I finally heard him. From the start, loading my small hand bags , he directly spoke to me and said “ I had to keep my shopping bad by my seat, under , while there was sufficient room and I was among the last to sit. I show him the space , his face was always dull, stoic, not welcoming as the usual crew members from any airline companies are. When I think of my experience I liard w Aer Lingus, this is the image that gets back to me. Needless to say that as a passenger and client, I felt belittled since all this happened in front of the surrendering passengers. It s an affront and not a pleasant feeling especially when being traveling which oftentimes involves stress with carrying, and making it on time. I m not happy with the experience I had to be honest and I fly four times a year. Thank you for allowing me to share this statement with your company.

Really helpful staff at the airport and the flight was comfortable with good entertainment options and food service

The flight was delayed by about an hour, but the staff and signs at the airport never actually said it was delayed. At the expected boarding time, we were told we would be boarding in about 10 minutes, then 20 minutes passed, and were told again that we would board in about 10 minutes. That happened multiple times, such that "10 minutes" turned into an hour.

The flight was delayed by about an hour, but the staff and signs at the airport never actually said it was delayed. We were told we'd be boarding in about 10 minutes, then 20 minutes passed, and were told again that we would board in about 10 minutes. That happened multiple times, such that "10 minutes" turned into an hour.

It was fine. We were delayed leaving but a situation of too many planes, not the airlines fault.

Everything you need to know for your flight from Grimsby to Ireland

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.