£345 Find Cheap Flights from Grimsby to Slovenia

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 Slovenia departing on 29/11. 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

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Flight Deals

Book Cheap Grimsby to Slovenia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Grimsby to Slovenia 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 Slovenia

Sat, 29 Nov - Wed, 3 Dec
KLM Logo
06:10 - 12:20HUY-LJU
5h 10m1 stop
KLM Logo
12:25 - 09:20LJU-HUY
45h 55m2 stops
£344KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
06:10 - 12:20HUY-LJU
5h 10m1 stop
KLM Logo
12:25 - 09:20LJU-HUY
45h 55m2 stops
£345KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
09:50 - 11:40HUY-LJU
24h 50m2 stops
KLM Logo
12:25 - 09:20LJU-HUY
45h 55m2 stops
£358KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
17:30 - 11:40HUY-LJU
17h 10m2 stops
KLM Logo
12:25 - 09:20LJU-HUY
45h 55m2 stops
£359KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
06:10 - 12:20HUY-LJU
5h 10m1 stop
KLM Logo
12:50 - 21:20LJU-HUY
9h 30m1 stop
£389KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
06:10 - 12:20HUY-LJU
5h 10m1 stop
KLM Logo
12:50 - 21:20LJU-HUY
9h 30m1 stop
£390KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
06:10 - 12:20HUY-LJU
5h 10m1 stop
KLM Logo
12:50 - 21:20LJU-HUY
9h 30m1 stop
£392KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
06:10 - 11:40HUY-LJU
28h 30m2 stops
KLM Logo
12:50 - 21:20LJU-HUY
9h 30m1 stop
£407KLM
Find Deal
Sat, 29 Nov - Wed, 3 Dec
KLM Logo
09:50 - 11:40HUY-LJU
24h 50m2 stops
KLM Logo
12:25 - 21:20LJU-HUY
9h 55m2 stops
£499KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Grimsby to Slovenia flights

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

Which airlines fly direc between Grimsby and Slovenia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Grimsby to Slovenia.

There is just one airline that flies from Grimsby to Slovenia direct and that is KLM. The best return deal found from KLM for the route is to Ljubljana (LJU) and costs £258.

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FAQs - booking Slovenia flights

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

    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 Slovenia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Grimsby to Slovenia 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 Slovenia?

    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 Slovenia 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 Slovenia?

    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 Slovenia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Grimsby to Slovenia

 
Need help choosing which airline to fly with from Grimsby to Slovenia? 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.
7.7
KLMOverall score based on 1406 reviews
7.7Comfort
7.1Entertainment
7.3Food
8.4Crew
7.8Boarding
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

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.

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!

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!

Klm start boarding while somw air issue in the plan

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

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

Information on your arrival and departure airports

Grimsby (HUY)

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