What is the cheapest airline to fly from Grimsby to Helsinki round-trip?

Flying on KLM is currently your cheapest option to Helsinki, with prices starting at £235. KLM is currently priced 31% below the average price you’ll pay for this route.

What is the cheapest day to fly from Grimsby to Helsinki?

Travellers seeking maximum savings on their Grimsby to Helsinki flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest day to fly round-trip from Grimsby to Helsinki?

Wednesday flights are found to be more expensive to fly from Grimsby to Helsinki. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helsinki.

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

Flights from Grimsby to Helsinki lean towards being more expensive in May. Prices are generally better when you fly from Grimsby to Helsinki in March, with the cheapest ticket starting at £155.

What is the cheapest time of day to fly from HUY to HEL?

One of the essential ways to save on airfare from Grimsby to Helsinki is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 14% on airfare.

Can I find deals for flights from Grimsby to Helsinki that include hotel bookings?

Yes. In addition to deals on Grimsby to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Grimsby to Helsinki?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Helsinki.

Can I find deals for business class flights from Grimsby to Helsinki?

Yes. Cheapflights offers flight deals from Grimsby to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from Grimsby to Helsinki

Cheap flight deals from Grimsby to Helsinki

Popular in	May
Cheapest in	March
Average price	£378

Highest demand for flights based on searches. 28% potential increase in price (£100 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Best time to book a flight from Grimsby to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Grimsby 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 Grimsby to Helsinki

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

Currently, November is the cheapest month in which you can book a flight from Grimsby to Helsinki (average of £92). Flying from Grimsby to Helsinki in July is currently the most expensive (average of £305). 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.

Reviews of airlines servicing Helsinki

Read reviews from past customers who have flown with KLM from Grimsby to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

What is the cheapest airline to fly from Grimsby to Helsinki round-trip?
Flying on KLM is currently your cheapest option to Helsinki, with prices starting at £235. KLM is currently priced 31% below the average price you’ll pay for this route.
Can I find deals for flights from Grimsby to Helsinki that include hotel bookings?
Yes. In addition to deals on Grimsby to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Grimsby to Helsinki?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Helsinki.
Can I find deals for business class flights from Grimsby to Helsinki?
Yes. Cheapflights offers flight deals from Grimsby to Helsinki 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 Grimsby to Helsinki?
Currently, November is the cheapest month in which you can book a flight from Grimsby to Helsinki (average of £92). Flying from Grimsby to Helsinki in July is currently the most expensive (average of £305). 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.

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Other flights to Helsinki

Top airline flying from Grimsby to Helsinki

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£235	Average£284	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Helsinki from Grimsby today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Helsinki?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helsinki from Grimsby.

Can Cheapflights find flights from Grimsby to Helsinki with no change fees?

Need flexible booking options for your flight to Helsinki from Grimsby? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Grimsby to Helsinki become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helsinki from Grimsby today and book when prices fit your budget.

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Cheap flights from Grimsby to Helsinki

Cheap flight deals from Grimsby to Helsinki

Popular in

Cheapest in

Average price

Best time to book a flight from Grimsby to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Grimsby with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Grimsby to Helsinki

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

Reviews of airlines servicing Helsinki

Read reviews from past customers who have flown with KLM from Grimsby to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Grimsby to Helsinki round-trip?

Can I find deals for flights from Grimsby to Helsinki that include hotel bookings?

How can I find direct flights from Grimsby to Helsinki?

Can I find deals for business class flights from Grimsby to Helsinki?

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

Travelling to a place near Helsinki?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grimsby to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Grimsby to Helsinki

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 Grimsby to Helsinki?

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Helsinki?

Can Cheapflights find flights from Grimsby to Helsinki with no change fees?

Can Cheapflights notify me if prices for flights from Grimsby to Helsinki become cheaper?

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