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To find cheap flights to Finland starting from £45, Seven Zones Travel compares leading carriers like Finnair, Ryanair, and Norwegian Air, tracking direct routes to Helsinki Airport (HEL) and Rovaniemi Airport (RVN). Booking 3 to 6 weeks early and scheduling mid-week departures delivers the lowest available airfares.
Flights from
£500
iDiscover the best prices by selecting your travel dates.

Norwegian Air International
D8 2769
→ Outbound · 1 Nov
LGW
London Gatwick
HEL
Finland
6:35 PM
1 Nov
3h 00m
Direct
11:35 PM
1 Nov
← Return · 11 Nov
HEL
Helsinki
LGW
London Gatwick
7:20 AM
11 Nov
11h 00m
4:20 PM
11 Nov
from
£194
Return · per adult

Air Baltic
BT 652
→ Outbound · 13 Oct
LGW
London Gatwick
TKU
Finland
9:10 AM
13 Oct
13h 45m
12:55 AM
14 Oct
← Return · 23 Oct
TKU
Turku
LGW
London Gatwick
5:30 AM
23 Oct
13h 00m
4:30 PM
23 Oct
from
£197
Return · per adult

Air Baltic
BT 654
→ Outbound · 4 Dec
LGW
London Gatwick
TKU
Finland
5:35 PM
4 Dec
5h 15m
12:50 AM
5 Dec
← Return · 14 Dec
TKU
Turku
LGW
London Gatwick
5:25 AM
14 Dec
5h 15m
8:40 AM
14 Dec
from
£204
Return · per adult

Air Baltic
BT 652
→ Outbound · 13 Dec
LGW
London Gatwick
HEL
Finland
9:05 AM
13 Dec
27h 40m
2:45 PM
14 Dec
← Return · 23 Dec
HEL
Helsinki
LGW
London Gatwick
9:35 PM
23 Dec
21h 10m
4:45 PM
24 Dec
from
£219
Return · per adult

SAS Scandinavian Airlines
SK 1530
→ Outbound · 26 Oct
LHR
London Heathrow
TKU
Finland
6:40 AM
26 Oct
5h 10m
1:50 PM
26 Oct
← Return · 5 Nov
TKU
Turku
LHR
London Heathrow
2:20 PM
5 Nov
9h 00m
9:20 PM
5 Nov
from
£222
Return · per adult

SAS Scandinavian Airlines
SK 506
→ Outbound · 8 Nov
LHR
London Heathrow
TKU
Finland
5:00 PM
8 Nov
20h 30m
3:30 PM
9 Nov
← Return · 18 Nov
TKU
Turku
LHR
London Heathrow
2:20 PM
18 Nov
9h 00m
9:20 PM
18 Nov
from
£234
Return · per adult

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Cheapest and average return economy fares by carrier, from our sampled live searches. Fares change constantly — tap Search to see live prices for your dates.
| Airline | Cheapest | Average | Flights | Search |
|---|---|---|---|---|
Norwegian Air International | £122 | £188 | Direct available | |
Air Baltic | £183 | £239 | With stops | |
SAS Scandinavian Airlines | £222 | £341 | With stops | |
British Airways | £291 | £291 | Direct available | |
Pegasus Airlines | £531 | £544 | With stops |
Data-powered insights to help you find the cheapest flights, the best time to fly and much more.
Return flights from London to Finland typically cost between £161 and £202 in October, though fares move with demand, season and how early you book. The lowest fare our search found recently was £122 — a great price and well below the usual range, so a price near this is worth grabbing. Keeping your dates flexible and comparing nearby days is the easiest way to land at the cheaper end.
The cheapest day to depart to Finland is usually Thursday, when fares start from around £156 — midweek departures tend to be quieter and cheaper. Sunday is typically the most expensive day to fly out (around £210), as weekend travel is popular with leisure and business travellers alike. Where your plans allow, moving your outbound to a cheaper weekday can noticeably lower the total fare.
Flights to Finland are generally cheapest departing in the morning, with fares from around £122. Departures in midday tend to cost more (about £148), as those slots are more convenient and in higher demand. Picking an off-peak departure time is a simple way to trim the price without changing your dates.
The cheapest return flights to Finland depart from London Gatwick (LGW), from around £184. London has several airports serving this route and fares can vary between them — Stansted (STN) is often the priciest at around £531. It's worth checking which London airport is both cheapest and most convenient for you before booking.
For Finland, prices are generally cheapest when you fly direct, with fares from around £122 versus about £148 for a 1-stop itinerary. A direct flight also saves you time and the hassle of a connection, so it's usually the better all-round choice on this route. Stopovers only tend to pay off here if a particular date or airline happens to be cheaper.
The cheapest month to fly from London to Finland is typically January, with return economy fares from £122. Fares are usually highest in July (around £291). Figures are indicative, from sampled live fares, and change with demand.
Cheapest sampled return economy fare, London to Finland, per month (gaps estimated). Search live for exact prices.
Are your dates flexible? These are the ideal times to fly to Finland based on our flight data — find the cheapest days for a 7-day trip.
You don't have to fly from London. The cheapest UK departure for Finland is currently London from £190. Compare return economy fares and typical flight times below — figures are indicative from sampled fares.
Indicative cheapest return economy fares by UK origin. Pick your dates in the search form above.
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Finland pairs design-forward cities with some of Europe's wildest, quietest nature. From the harbourside cafés of Helsinki to the snow-blanketed fells of Lapland, it makes an easy and rewarding trip from the UK, with direct flights taking around three hours. Whether you are chasing the Northern Lights, the midnight sun or a summer lakeside cabin, this guide covers how to get there and when to book. For live fares, see the price charts on this page.
Finland is a year-round destination with very different seasons. December to March is peak time for snow, husky safaris, Christmas breaks in Lapland and aurora hunting; flights and Lapland packages sell out early, so book well ahead. June to August brings mild, bright days, near round-the-clock daylight in the north and lively festivals in the south — the best window for the lakes, islands and hiking. Late September offers the ruska (autumn colours) and early aurora, while April to May and October are quieter, better-value shoulder periods. Check the When to book chart above to compare months.
Helsinki Airport (HEL) in Vantaa is the main entry point and Finnair's hub, about 20km north of the city and linked to Helsinki Central station by the Ring Rail Line in roughly 30 minutes. For Lapland, seasonal direct flights and winter charters serve Rovaniemi (RVN), Kittilä (KTT), Ivalo (IVL) and Enontekiö. Tampere (TMP) and Turku (TKU) see occasional budget links, and domestic flights from Helsinki reach Oulu and the far north year-round.
Finnair operates the widest choice of direct flights, connecting Helsinki with London Heathrow, Manchester, Edinburgh and, seasonally, other UK airports. British Airways flies London Heathrow to Helsinki, and Norwegian serves the route from London Gatwick. Ryanair runs low-cost flights to Helsinki and Tampere from bases including London Stansted, Manchester and Edinburgh, though schedules vary by season. Typical flight time is about 3 hours from London and around 3 hours from Manchester. In winter, tour operators add direct charter flights from several UK cities straight to Lapland. If your local airport has no direct service, one-stop connections via Helsinki, Amsterdam, Copenhagen or Frankfurt are straightforward.
UK passport holders do not need a visa for tourism in Finland: you can stay up to 90 days in any 180-day period across the Schengen area. Your passport should be valid for at least three months beyond your planned departure and issued within the previous 10 years; check whether the EU's ETIAS travel authorisation has come into force before you travel. The currency is the euro (€), and card and contactless payments are accepted almost everywhere. For the best value, book two to four months ahead for city breaks and much earlier for winter Lapland trips, and use the When to book chart above to time your purchase.
Your allowance to Finland depends on the airline and the fare you book. The table below shows typical long-haul allowances so you know roughly what to expect — always confirm the exact limits with your airline before you fly.
| Fare type | Hand baggage | Checked baggage |
|---|---|---|
| Basic / Light economy | 1 small under-seat bag | Usually none — add for a fee |
| Standard economy | 1 cabin bag + 1 personal item | Typically 1 × 23 kg |
| Premium economy | 1–2 cabin bags + personal item | Typically 2 × 23 kg |
| Business / First | 2 cabin bags + personal item | Typically 2 × 32 kg |
Indicative only. Allowances vary by airline, route and fare — always check your airline's baggage policy.