£258 Find Cheap Flights from Grimsby to Ireland

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grimsby to Ireland departing on 31/5. 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, 0 bags

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 29% 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.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Grimsby to Ireland

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop£258
Cork
Cork1 stop£236
Dublin
Dublin1 stop£258
Cork
Cork1 stop£236

Book Cheap Grimsby to Ireland Plane Tickets

 
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

Sun, 31 May - Sun, 7 Jun
KLM Logo
09:50 - 08:20
HUY
-
DUB
22h 30m
1 stop
KLM Logo
05:55 - 21:30
DUB
-
HUY
15h 35m
1 stop
£258KLM
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
06:10 - 18:25
HUY
-
DUB
12h 15m
2 stops
Multiple Airlines Logo
11:10 - 21:30
DUB
-
HUY
10h 20m
1 stop
£306Multiple Airlines
Tue, 12 May - Tue, 19 May
Air France Logo
06:10 - 18:25
HUY
-
DUB
12h 15m
2 stops
Air France Logo
19:15 - 09:25
DUB
-
HUY
38h 10m
2 stops
£342Air France
Thu, 18 Jun - Sun, 21 Jun
KLM Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
KLM Logo
13:25 - 09:20
DUB
-
HUY
19h 55m
1 stop
£354KLM
Thu, 18 Jun - Sun, 21 Jun
Multiple Airlines Logo
06:10 - 10:25
HUY
-
DUB
4h 15m
1 stop
Multiple Airlines Logo
06:00 - 09:20
DUB
-
HUY
27h 20m
2 stops
£370Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
17:35 - 07:25
HUY
-
DUB
37h 50m
2 stops
Multiple Airlines Logo
08:55 - 09:20
DUB
-
HUY
24h 25m
1 stop
£396Multiple Airlines
Thu, 18 Jun - Sun, 21 Jun
Air France Logo
17:35 - 08:15
HUY
-
DUB
14h 40m
2 stops
Air France Logo
06:00 - 09:20
DUB
-
HUY
27h 20m
2 stops
£399Air France
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
06:10 - 14:30
HUY
-
DUB
32h 20m
3 stops
Multiple Airlines Logo
19:25 - 09:25
DUB
-
HUY
38h 00m
3 stops
£414Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
17:35 - 08:20
HUY
-
DUB
14h 45m
1 stop
Multiple Airlines Logo
21:35 - 21:30
DUB
-
HUY
23h 55m
3 stops
£445Multiple Airlines
Tue, 12 May - Tue, 19 May
KLM Logo
09:50 - 22:25
HUY
-
DUB
12h 35m
1 stop
KLM Logo
13:25 - 09:20
DUB
-
HUY
19h 55m
1 stop
£459KLM
Booking Insights

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 January, when tickets cost £101 (return) on average. On the other hand, the most expensive months are April and September, when the average cost of return tickets is £455 and £264 respectively.

Good to know - Cheap tickets from Grimsby to Ireland

Low seasonFebruary
Cheapest flight£258
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (16% 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.

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 1499 reviews
7.2Entertainment
7.3Food
7.8Boarding
8.4Crew
7.7Comfort
Airline reviews

It was really nice journey i personally recommend klm flight

10.0 Excellentsmit, Mar 2026
AMD - BLR
Read more KLM reviews

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Flight was on time, staff are friendly and helpful onboard.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The seat area was way too compact. The person in front reclined, and the TV screen was right in my face. There was a metal box secured to the floor in my foot area, further limiting space. Food was OK. The last service was provided too late in the flight, so the crew was rushing at the end. The ticket counter in the Naples airport was extremely slow. The staff on the flight was friendly.

delayed flight stayed whole night at washington Dallas airport at seats , uncomfortable . i am senior citizen , very tired , worst travel.

I heard that the pilots were actually leprechauns, but I was not able to confirm. Can you please provide documentation if this is true?

The check in process at the front desk felt slow and it was frustrating that we could not check in online. Everything about the actual flight was great, including very kind flight attendants and a nice larger bathroom. Only thing is that it was very cold in the plane!

I flew economy class. Seats were very good and the crew was excellent

I had a great experience. I would definitely use them again

The pre-check (passport control) for all US flights from Dublin airport is brilliant, meaning these flights come into the domestic airport in the US - it was so quick and easy getting to my hotel once we landed. The plane itself was great, staff were lovely and food was fine.

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

One of the best flight experience I have had in along time. Would fly with them again.

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

Information on your arrival and departure airports