Q: What is the typical price of a round-trip flight between Helsinki and London?

Prices are currently typical for flights on this route. Typical prices usually range from $85 to $219. The lowest price recently found on this route was $137.

Question 1

What is the cheapest day to depart on your flight to London?

Accepted Answer

The cheapest day to depart from Helsinki to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $305. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $506. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

Question 2

What is the cheapest month to fly to London?

Accepted Answer

The cheapest month to fly to London from Helsinki is in March. Flight prices, which tend to average around $118, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Helsinki averaging around $131.

Question 3

Which airline has the best punctuality record on Helsinki to London flights?

Accepted Answer

According to our data, Finnair have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Question 4

What airlines fly to London?

Accepted Answer

Finnair, Ryanair and Scandinavian Airlines are the top three most popular airlines that fly to London from Helsinki according to our data. Finnair is the first choice among our users, with 64% of people opting to fly with this airline when traveling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Question 5

Which layover airport offers the lowest fares from Helsinki to London?

Accepted Answer

Flights via Riga (RIX) offer the lowest average round-trip price of $191.

Question 6

What is the cheapest Helsinki-Vantaa to London flight route?

Accepted Answer

Fly from Helsinki-Vantaa to London Stansted for the best Helsinki-Vantaa - London flight prices

Question 7

Can stopping save me money on Helsinki to London flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Helsinki to London.

Question 8

Which layover airport has the shortest connection time from Helsinki to London?

Accepted Answer

Amsterdam (AMS) has the shortest average layover time for this route: 1h 05m.

Question 9

What is the typical price of a round-trip flight between Helsinki and London?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from $85 to $219.
The lowest price recently found on this route was $137.

Question 10

How far in advance should I book a flight to London?

Accepted Answer

You are more likely to see cheaper flights to London from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $293 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Helsinki for as low as $264 on momondo.

Question 11

How many flights depart from Helsinki to London on average per week?

Accepted Answer

As of January 2026, there are 188 flights per week flying from Helsinki to London. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

Question 12

How have Helsinki to London flight prices changed over time?

Accepted Answer

As of January 2026, prices for Helsinki to London flights are approximately 7% more expensive when compared to flights at the same time last year.

Question 13

What is the cheapest time of day to depart on your flight to London?

Accepted Answer

Flying to London from Helsinki in the evening is the least expensive time of day to depart. momondo users have found prices as low as $286 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $660. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 14

How many flights depart from Helsinki to London on average per day?

Accepted Answer

As of January 2026, there are 26 flights per day flying from Helsinki to London. The most common time of day flights depart is 2:00PM, with 56% of flights taking off in the afternoon.

Question 15

Which airport is the most popular layover for flights between Helsinki and London?

Accepted Answer

Stockholm (ARN) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

Question 16

How often are flights from Helsinki to London delayed?

Accepted Answer

Historically, on average around 14% of flights between Helsinki and London have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

Question 17

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 18

What is the most punctual flight time for Helsinki to London flights?

Accepted Answer

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 19

What is the cheapest airline that flies from Helsinki-Vantaa to London?

Accepted Answer

Norwegian and Scandinavian Airlines are the most popular carriers operating from Helsinki-Vantaa to London

Question 20

What cabin class options are available on Helsinki-Vantaa to London flights?

Accepted Answer

There are 3 cabin classes available to choose from on Helsinki-Vantaa to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 21

Which layover airport has the shortest travel time from Helsinki to London?

Accepted Answer

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 4h 55m.

Question 22

When did momondo last update prices for flights from Helsinki-Vantaa Airport to London?

Accepted Answer

Prices for flights from Helsinki-Vantaa Airport to London were last updated today.

Question 23

How many operators does momondo search for flights from Helsinki-Vantaa Airport to London?

Accepted Answer

As of January 2026, there are 3 operators available to choose from for flights from Helsinki-Vantaa Airport to London.

Question 24

How old do you have to be to fly from Helsinki-Vantaa Airport to London?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helsinki-Vantaa Airport to London.

Question 25

What documentation or ID do you need to fly to London?

Accepted Answer

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$54
Fastest flight time	3h 05m
Direct flights	Every day
Airports in London	6 airports

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom $61	Free Cancellation	Rating 6.9 5,255 reviews	Search Ryanair flights
Scandinavian Airlines	PriceFrom $83	Free Cancellation	Rating 7.3 1,674 reviews	Search Scandinavian Airlines flights
Norwegian	PriceFrom $163	Free Cancellation	Rating 7.8 242 reviews	Search Norwegian flights
Finnair	PriceFrom $188	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights

Cheap flights from Helsinki to London from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to London departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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