Cheap Flights from London to Mariehamn

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Compare London to Mariehamn flight deals

Find the cheapest month or even day of the year to fly to Mariehamn

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Find the cheapest month to fly from London to Mariehamn

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Mariehamn flights are currently cheapest in June.

London to Mariehamn: Alternative routes

Compare routes from London to Mariehamn below. You may find an airport to fly into that's cheaper, faster, or easier than Mariehamn.

London to Mariehamn: Flight information

The things to know before you go.
Cheapest flight foundR 2,846
Cheapest month to flyJune

Finding cheap flights from London to Mariehamn: Frequently asked questions

The best price we found for a return flight from London to Mariehamn is R 6,133. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London to Mariehamn. But we found flights with one stop from R 6,133.
As of May 2025, there are no flights flying from London to Mariehamn.
The cheapest month to fly from London to Mariehamn is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Mariehamn Airport on Tuesday, 1 July 2025.
No airlines currently offer direct flights between London and Mariehamn Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mariehamn but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mariehamn is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Mariehamn is Wizz Air .

Flying from London to Mariehamn Airport (MHQ): what you need to know

  • When planning a flight from London to Mariehamn Airport (MHQ), you'll have a good range of airports to leave from. Check out London Heathrow Airport (LHR) and London Gatwick Airport (LGW) for departure options. Other possibilities include Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY).

  • The timezone in Mariehamn is UTC+2, which is 2 hours ahead of London. Mariehamn Airport is located in Mariehamn.

  • To ensure you catch your flight from London to MHQ, leave plenty of time for things like check-in and baggage drop. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Popular months like July or other peak seasons mean longer lines and possible delays. Stay on schedule by getting to the airport even earlier. Aim for at least four hours ahead of an international flight and two hours before a domestic departure.

Airports in London

London Heathrow Airport (LHR)

  • Whether you'd like to discover a new city along the way or just have a break, we make it easy to book a flight with a stopover. To check out your options taking off from London Heathrow Airport (LHR), uncheck 'Direct flights only.' Helsinki-Vantaa Airport (HEL) is a stop you can make during your flight from London to MHQ.

  • From central London, LHR is around 31 kilometres away. Use navigation apps or visit the official airport website to work out the best way to reach the terminal.

  • Want a convenient hotel close to London Heathrow Airport? If you're catching an early flight from London to Mariehamn Airport, these stays will put you moments from check-in:

London Gatwick Airport (LGW)

  • Break up your flight from London to Mariehamn Airport with a stop at Helsinki-Vantaa Airport (HEL). A major stopover between London Gatwick Airport and MHQ, it's a good opportunity to take a moment to relax.

  • You can reach LGW from central London in approximately 1 hour and 19 minutes by car, depending on traffic conditions. The ride on public transport will take roughly 1 hour and 26 minutes to travel the 80 kilometres or so.

  • Want to enjoy an extra night away before boarding your flight from London to MHQ? Relax in a hotel near London Gatwick Airport before your holiday officially begins. These stays are calling your name:

About Mariehamn Airport (MHQ)

Getting from Mariehamn Airport (MHQ) to central Mariehamn

  • Mariehamn Airport is approximately 5 kilometres from central Mariehamn. With your own car rental or if you're catching a cab, the drive is around 9 minutes.

  • Travelling on public transport takes roughly 29 minutes.

How to find the cheapest flights from London to Mariehamn Airport (MHQ)

  • Pick up a one-way ticket from London to Mariehamn Airport from R 2,846 or travel return from just R 6,133. Prices are accurate at the time of listing and may change based on availability when you book.

  • We recommend booking as early as possible to lock in cheap tickets from London to MHQ. You're more likely to score a great deal and enjoy a wider choice of departure times and dates.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll find the cheapest price across the month when searching for your ticket from London to Mariehamn Airport.

  • Log into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a better deal on this route. It's easy to do, and it'll save you from searching for cheap tickets from London to MHQ every day.

  • Tailor your trip with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from London to Mariehamn Airport.

The best time to fly from London to Mariehamn Airport (MHQ)

  • July is the busiest month to hop on a flight from London to Mariehamn Airport while December is the quietest. To work out the ideal time to go to Mariehamn, consider whether you prefer a lively vibe or a quieter pace.

  • Book your flight from London to MHQ for July if you're eager to explore the city during its warmest month. Expect temperatures in Mariehamn to range from 13ºC to 20ºC.

  • Visit in February for cooler conditions. Temperatures average between -5ºC and 3ºC. However, this city promises a good time whenever you book your cheap flights from London to Mariehamn Airport.

More about Mariehamn

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Mariehamn right here. Browse these options as soon as you've booked your flight from London to Mariehamn Airport:

  • There are so many things to explore in this city it can be difficult to know where to start. The Maritime Quarter, Espholm naturreservat and Stadshusbacken are highlights which should feature on any well-planned Mariehamn itinerary.

Complete your Mariehamn trip with a car rental

  • Select one of our car rentals in Mariehamn and explore on your own terms. Easily compare prices from trusted providers in one place after booking your hotel and cheap flights from London to Mariehamn Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.