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£137+ Cheap flights to Mariehamn

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
— MHQ
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Mariehamn in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Mariehamn
Explore the most affordable flight options available to Mariehamn. Find the lowest fares based on data from user searches, with prices last updated on 24 March 2026.

Sun 28/613:35
LHR
-
MHQ
1 stop6h 00m
Finnair
Fri 3/708:25
MHQ
-
LHR
1 stop10h 40m
Finnair
Deal found 23/3£263
Wed 6/511:15
STN
-
MHQ
1 stop21h 20m
Multiple Airlines
Wed 13/511:00
MHQ
-
STN
2 stops13h 00m
Multiple Airlines
Deal found 22/3£272
Sun 3/505:55
STN
-
MHQ
2 stops12h 05m
Multiple Airlines
Sun 10/516:00
MHQ
-
STN
1 stop4h 30m
Multiple Airlines
Deal found 19/3£289
Sun 3/506:40
LHR
-
MHQ
1 stop11h 20m
Multiple Airlines
Sun 10/516:00
MHQ
-
LHR
1 stop18h 55m
Multiple Airlines
Deal found 19/3£316
Wed 6/519:55
LGW
-
MHQ
1 stop23h 40m
Multiple Airlines
Wed 13/507:15
MHQ
-
LGW
2 stops11h 15m
Multiple Airlines
Deal found 22/3£325
Wed 6/521:05
LHR
-
MHQ
1 stop11h 30m
Multiple Airlines
Wed 13/517:10
MHQ
-
LHR
2 stops30h 25m
Multiple Airlines
Deal found 22/3£327
Sun 3/518:50
LGW
-
MHQ
1 stop25h 00m
Multiple Airlines
Sun 10/516:00
MHQ
-
LGW
1 stop5h 35m
Multiple Airlines
Deal found 19/3£424

Find flight deals to Mariehamn

Find the latest flights to Mariehamn in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 24 March 2026.

Return from

£263

One-way from

£137
Finnair
  • Finnair
  • 28/6-3/7
  • 2 total stops
  • 16h 40m total
  • London to Mariehamn
Search Deals
Finnair
  • Finnair
  • 8/6
  • 1 total stop
  • 12h 35m total
  • London to Mariehamn
Search Deals

Cheapflights Fare Finder

 
Locate flights to Mariehamn that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 24 March 2026.
Use the filters below to find and compare flights to Mariehamn that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonMariehamn

LHR - MHQ

LHRMHQ

London Heathrow

Sun 28/6

13:35-21:35

1 stop6h 00m

Mariehamn

Fri 3/7

08:25-20:40

1 stop14h 15m

£263
Fastest return journey

LondonMariehamn

STN - MHQ

STNMHQ

London Stansted

Sun 3/5

05:55-20:00

2 stops12h 05m

Mariehamn

Sun 10/5

16:00-18:30

1 stop4h 30m

£289

LondonMariehamn

LHR - MHQ

LHRMHQ

London Heathrow

Sun 3/5

06:40-20:00

1 stop11h 20m

Mariehamn

Sun 10/5

16:00-08:55

1 stop18h 55m

£316

LondonMariehamn

LGW - MHQ

LGWMHQ

London Gatwick

Wed 6/5

19:55-21:35

1 stop23h 40m

Mariehamn

Wed 13/5

07:15-16:30

2 stops11h 15m

£325

LondonMariehamn

LHR - MHQ

LHRMHQ

London Heathrow

Wed 6/5

21:05-10:35

1 stop11h 30m

Mariehamn

Wed 13/5

17:10-21:35

2 stops30h 25m

£327

LondonMariehamn

STN - MHQ

STNMHQ

London Stansted

Wed 6/5

11:15-10:35

1 stop21h 20m

Mariehamn

Wed 13/5

17:10-07:50

1 stop16h 40m

£361

LondonMariehamn

LGW - MHQ

LGWMHQ

London Gatwick

Sun 3/5

18:50-21:50

1 stop25h 00m

Mariehamn

Sun 10/5

16:00-19:35

1 stop5h 35m

£424
Cheapest one-way

LondonMariehamn

LHR - MHQ

LHRMHQ

London Heathrow

Mon 8/6

07:30-22:05

1 stop12h 35m

£137

LondonMariehamn

LGW - MHQ

LGWMHQ

London Gatwick

Mon 30/3

19:55-21:35

1 stop23h 40m

£147

LondonMariehamn

LHR - MHQ

LHRMHQ

London Heathrow

Mon 8/6

21:05-10:35

1 stop11h 30m

£164

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight to Mariehamn

Have a flexible travel schedule? Discover the best time to fly to Mariehamn 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 to Mariehamn

How long is the flight to Mariehamn?

On average, a flight from London to Mariehamn takes 17 hours 0 minutes. Flights to Mariehamn from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Mariehamn by month

Plan your trip to Mariehamn by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mariehamn ranges from 20.0 - 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 Mariehamn when rainfall is around 20.0 mm.

Temperature in Mariehamn by month

Plan your trip to Mariehamn by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mariehamn, 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 15.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -3.0 C).

FAQs about flying to Mariehamn

  • What airport do you fly into for flights to Mariehamn?

    Travelers will need to book flights to Mariehamn (MHQ) if they wish to fly to Mariehamn. The Mariehamn airport is 2.1 mi from the city center.

  • Can I find cheaper flights to Mariehamn if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Mariehamn on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Mariehamn depart from?

    For those looking to save time traveling to Mariehamn, London offers the quickest one-way flight (6 hours 0 minutes).

  • Does Mariehamn have car hire?

    Yes. Those touching down at Mariehamn can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Mariehamn?

    Yes. Mariehamn has hotels nearby for those requiring accommodations. Modern Two-room apartment near Nature is the closest property to Mariehamn (0.0 mi away from Mariehamn).

See more FAQs

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How does Cheapflights help users find flights to Mariehamn?

When you search for this flight to Mariehamn, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Mariehamn?

Millions of users choose and trust Cheapflights to book the best flight deals to Mariehamn for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Mariehamn with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Mariehamn, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Mariehamn become cheaper?

Yes, Cheapflights offers price alerts on Mariehamn flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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