Latest deals
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Mariehamn from £162

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Mariehamn

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:55 - 21:35LHR  London Heathrow-MHQ Mariehamn
5h 40m1 stop Stockholm Arlanda
Multiple Airlines Logo
07:15 - 17:00MHQ  Mariehamn-LHR London Heathrow
11h 45m2 stops Stockholm Arlanda Amsterdam Schiphol
£328Multiple Airlines
Mon, 26 Oct - Wed, 28 Oct
Multiple Airlines Logo
07:05 - 21:35LHR  London Heathrow-MHQ Mariehamn
12h 30m2 stops Oslo Gardermoen Stockholm Arlanda
Multiple Airlines Logo
07:15 - 20:40MHQ  Mariehamn-LHR London Heathrow
15h 25m2 stops Stockholm Arlanda Helsinki-Vantaa
£378Multiple Airlines
Mon, 26 Oct - Wed, 28 Oct
Multiple Airlines Logo
21:05 - 10:35LHR  London Heathrow-MHQ Mariehamn
11h 30m1 stop Stockholm Arlanda
Multiple Airlines Logo
17:10 - 21:20MHQ  Mariehamn-LHR London Heathrow
6h 10m1 stop Stockholm Arlanda
£422Multiple Airlines
Mon, 26 Oct - Wed, 28 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Mariehamn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Mon 26/10

13:55-21:35

1 stop5h 40m

Mariehamn

Wed 28/10

07:15-17:00

2 stops11h 45m

£328

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Mon 26/10

07:05-21:35

2 stops12h 30m

Mariehamn

Wed 28/10

07:15-20:40

2 stops15h 25m

£378

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Mon 26/10

21:05-10:35

1 stop11h 30m

Mariehamn

Wed 28/10

17:10-21:20

1 stop6h 10m

£422
Cheapest one-way

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Tue 29/9

13:55-10:35

1 stop18h 40m

£162
Fastest single journey

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Wed 30/9

09:55-21:35

1 stop9h 40m

£164

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Tue 29/9

07:05-21:35

2 stops12h 30m

£173

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Wed 30/9

08:50-21:35

2 stops10h 45m

£178

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Tue 29/9

08:50-21:35

3 stops10h 45m

£187

LondonMariehamn

LHR London Heathrow - MHQ Mariehamn

LHRMHQ

London Heathrow

Wed 30/9

08:05-21:35

3 stops11h 30m

£248

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London Heathrow Airport to Mariehamn

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Mariehamn according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Mariehamn (LHR to MHQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Mariehamn

Best price found

£162

Fastest flight time

5h 40m

Direct flights

None
The best one-way flight to Mariehamn from London Heathrow Airport in the past 72 hours is £162. The best return flight deal from London Heathrow Airport to Mariehamn found on momondo in the last 72 hours is £328.
The fastest flight from London Heathrow Airport to Mariehamn takes 5h 40m
There are no direct flights from London Heathrow Airport to Mariehamn. There are no popular flight routes from London Heathrow Airport to Mariehamn.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Mariehamn

  • How far is London Heathrow to Mariehamn by plane?

    Mariehamn is 984.1 mi away from London Heathrow. Flights usually cover this in 5h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Mariehamn Airport?

    Prices for flights from London Heathrow Airport to Mariehamn Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Heathrow Airport to Mariehamn Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Mariehamn Airport.

  • What documentation or ID do you need to fly to Mariehamn Airport?

    The travel and health documents you'll need for your trip to Mariehamn Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mariehamn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from London Heathrow Airport to Mariehamn

  • How do I get Price Alerts for flights from London Heathrow Airport to Mariehamn?

    Search flight deals from London Heathrow Airport to Mariehamn. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from London Heathrow Airport to Mariehamn with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from London to Mariehamn?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Mariehamn . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Mariehamn with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Mariehamn from London with this policy.

How can momondo help me find flights from London to Mariehamn?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mariehamn from London.

I’m not ready to book a flight from London to Mariehamn right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Mariehamn now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Mariehamn and let you know when they change.

An easier way to manage your Mariehamn trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 24/10
Sat 31/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Finland