To Helsinki

Cheap Flights from London to Helsinki

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Deals from

London

RatePunk searches hundreds of travel sites at once for deals on flights to Helsinki

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from London to Helsinki

Explore current cheapest deals departing from London to Helsinki

Round trip

Sort by: Cheapest

September 19 - September 27

Cheapest

Best

Earliest

STN - Helsinki

$289

$70

Round trip

November 3 - November 7

Cheapest

STN - Helsinki

$225

$70

Round trip

November 3 - November 4

Cheapest

STN - Helsinki

$225

$70

Round trip

November 3 - November 5

Cheapest

STN - Helsinki

$225

$70

Round trip

November 3 - November 6

Cheapest

STN - Helsinki

$225

$70

Round trip

November 3 - November 13

Cheapest

STN - Helsinki

$212

$70

Round trip

November 3 - November 14

Cheapest

STN - Helsinki

$210

$70

Round trip

November 3 - November 20

Cheapest

STN - Helsinki

$203

$70

Round trip

November 3 - November 21

Cheapest

STN - Helsinki

$203

$70

Round trip

November 18 - November 20

Cheapest

STN - Helsinki

$225

$70

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from London to Helsinki

Fares for flights from London to Helsinki typically range from $168–$308, with a median of $218. Right now, current fares are above the typical level for this route. Only 4% of recent fares were classified as a good price, indicating that finding particularly low prices can be challenging.

When considering cheap flights from London to Helsinki, the cheapest time to fly is generally January, with a median fare of $149. December also offers competitive prices, with a median of $157. Travelers can also find more affordable options in February, where the median fare is $177.

A typical journey from London to Helsinki takes 7h 55m, including connections. This is a medium-haul route, covering a distance of 1,847 km.

For direct flights from London to Helsinki, only 19.5% of recent fares were non-stop itineraries. This means that most itineraries connect at least once, with the majority of connecting flights typically involving one stopover.

How much is a round trip from London to Helsinki

Regular price: $210 - $530

Prices for flights from London to Helsinki are currently below the regular range.

Regular prices for flights from London to Helsinki typically range from $210 to $530. The current lowest deal is $70 with Ryanair, for travel from Sep 19-Sep 27.

now $70

Low $210

High $530

The cheapest time to fly from London to Helsinki

The cheapest month to fly from London to Helsinki is January, with a median price of $149. The most expensive month is October, with a median price of $585. Prices are generally lower from January to December.

January

Cheapest

Flights from $149

October

Most Expensive

Flights from $585

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from London to Helsinki

Ryanair

Last-minute flights going from London to Helsinki

Thu, Sep 3

⌛ Last-Minute

STN - Helsinki

London (STN) - Helsinki (HEL)

Ryanair

$265

$74

One-way

Sat, Sep 5

⌛ Last-Minute

STN - Helsinki

London (STN) - Helsinki (HEL)

Ryanair

$263

$72

One-way

Sat, Sep 5

⌛ Last-Minute

STN - Helsinki

London (STN) - Helsinki (HEL)

Ryanair

$275

$74

One-way

Sat, Sep 5

⌛ Last-Minute

STN - Helsinki

London (STN) - Helsinki (HEL)

Ryanair

$309

$78

One-way

Sat, Sep 5

⌛ Last-Minute

STN - Helsinki

London (STN) - Helsinki (HEL)

Ryanair

$285

$78

One-way

Mon, Sep 7

⌛ Last-Minute

STN - Helsinki

London (STN) - Helsinki (HEL)

Ryanair

$264

$74

One-way

Biggest price drops on these dates for flights from London to Helsinki

1 night

Sep 28 - Sep 29

$328 → $75

77%

2 nights

Sep 28 - Sep 30

$328 → $79

76%

1 night

Sep 29 - Sep 30

$328 → $83

75%

1 night

Sep 26 - Sep 27

$316 → $72

77%

Popular Airports to fly from London to Helsinki

London - Helsinki route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from London to Helsinki are below the typical level, with deals around $70.

📅 Best time to fly

January is historically the cheapest month to fly.

Historically, January, December, and February offer the lowest median prices for this route.

⏱️ Flight duration

The median flight duration is 7h 55m.

Flights from London to Helsinki typically take 7 hours and 55 minutes, including layovers.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Only 19.5% of deals are for direct flights, with connecting flights being more common.

🏆 Airline highlight

Ryanair offers direct flights on this route.

Ryanair has historically offered direct flights from London to Helsinki.

🎯 Booking tip

Deals appear frequently for this route.

Historically, deals for flights from London to Helsinki are frequent, appearing daily.

London main airports to depart from

London Stansted (STN)

Cheapest

London Stansted offers a budget-friendly option for flights from London to Helsinki.

📍 ~50 km from city center (reachable by car or train)

💸 Flights from ~$70

Gatwick (LGW)

Gatwick is a major airport providing connections from London to Helsinki.

📍 ~40 km from city center (reachable by car or train)

💸 Flights from ~$160

Heathrow (LHR)

Heathrow is a primary international gateway for flights from London to Helsinki.

📍 ~25 km from city center (reachable by car or train)

💸 Flights from ~$196

London City (LCY)

London City Airport offers a convenient option for travelers flying from London to Helsinki.

📍 ~10 km from city center (reachable by car or train)

💸 Flights from ~$255

London Southend (SEN)

London Southend provides another departure choice for your journey from London to Helsinki.

📍 ~60 km from city center (reachable by car or train)

💸 Flights from ~$287

Luton (LTN)

Luton Airport is an alternative departure point for flights from London to Helsinki.

📍 ~45 km from city center (reachable by car or train)

💸 Flights from ~$187

Helsinki main airports to arrive at

Helsinki (HEL)

Cheapest

Helsinki Airport is a good choice for flights from London to Helsinki.

📍 ~17 km from city center (reachable by car, bus, train)

💸 Flights from ~$70

Airports nearby Helsinki used as alternative

Tallinn (TLL)

Tallinn (TLL) is a practical alternative due to very close proximity and frequent ferry connections to Helsinki.

📍 ~85 km from Helsinki (reachable by ferry)

💸 Flights from ~$56

Tampere–Pirkkala (TMP)

Tampere–Pirkkala (TMP) is a reliable domestic alternative within Finland, easily accessible from Helsinki.

📍 ~170 km from Helsinki (reachable by high-speed train or bus)

💸 Flights from ~$223

Turku (TKU)

Turku (TKU) offers good rail and road connections to Helsinki and serves as an alternative gateway.

📍 ~170 km from Helsinki (reachable by rail or road)

💸 Flights from ~$97

Riga International (RIX)

Riga International (RIX) is a major Baltic hub that often offers lower fares for international transit.

📍 ~370 km from Helsinki (requires a separate flight or long journey)

💸 Flights from ~$69

Stockholm Arlanda (ARN)

Cheapest

Stockholm Arlanda (ARN) is a massive international hub with superior global connectivity, often with frequent flights to Helsinki.

📍 ~400 km from Helsinki (requires a flight or overnight ferry)

💸 Flights from ~$52

Business & First Class Flight Deals to Helsinki

42% AI deal score

$1,959

From LHR

Elite

Jun 19

Helsinki, Finland

42% AI deal score

$2,208

From LHR

Elite

Jun 23

Helsinki, Finland

42% AI deal score

$2,208

From LHR

Elite

Nov 16

Helsinki, Finland

37% AI deal score

$2,035

From LHR

Elite

Dec 08

Helsinki, Finland

37% AI deal score

$10,850

From LHR

Elite

Sep 04

Helsinki, Finland

37% AI deal score

$11,130

Frequently Asked Questions About Flights to Helsinki

Historically, booking flights from London to Helsinki 7-13 days in advance has yielded the lowest average prices. During this period, the average price was $210. Prices tend to be higher for very last-minute bookings (0-6 days out), averaging $332, and also for bookings made 60+ days in advance, where the average price was $361. For bookings made 14-27 days out, the average price was $267, while 28-59 days out saw an average of $244.

Across the trailing quarter, a good price for a flight from London to Helsinki was considered to be $168 or less. The median price for this route was $218. About 75% of prices observed were $308 or less. These figures are based on pricing data from the past 90 days.

Historically, January has been the cheapest month to fly from London to Helsinki, with a median price of $149. December also offered favorable prices, with a median of $157. February had a median price of $177. The annual median price for this route was $218, indicating that these months typically offer prices below the yearly average.

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