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

Prices are currently low for flights on this route. Typical prices usually range from $163 to $349. The lowest price recently found on this route was $133.

Question 1

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

Accepted Answer

You are more likely to see cheaper flights to Helsinki from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from London for as low as $229 on momondo.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $163 to $349.
The lowest price recently found on this route was $133.

Question 4

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

Accepted Answer

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $323.

Question 5

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

Accepted Answer

26 flights are operational daily from London to Helsinki as of November 2025. The most popular departure time for this route is 10:00AM, with 55% of flights per day taking off at noon.

Question 6

Can stopping save me money on London to Helsinki flights?

Accepted Answer

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

Question 7

What is the cheapest month to fly to Helsinki?

Accepted Answer

The month of January is, on average, the cheapest month to fly to Helsinki from London, with most prices found around $95. If you aren’t able to travel during the month of January, then book flights to Helsinki from London during March instead. Flights to Helsinki in March, while not as cheap as those in January, still average around $143.

Question 8

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

Accepted Answer

184 flights are operational weekly from London to Helsinki as of November 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 4h 55m.

Question 11

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

Accepted Answer

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

Question 12

How have London to Helsinki flight prices changed over time?

Accepted Answer

As of November 2025, prices for London to Helsinki flights are approximately 26% more expensive when compared to flights at the same time last year.

Question 13

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

Accepted Answer

Copenhagen (CPH) has the shortest average layover time for this route: 1h 13m.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from London to Helsinki in the evening for as low as $126. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $525 per ticket.

Question 16

What airlines fly to Helsinki?

Accepted Answer

Finnair, Scandinavian Airlines and Norwegian are the top three most popular airlines that fly to Helsinki from London according to our data. Finnair is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 4 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

Question 17

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

Accepted Answer

The cheapest day to depart on your flight to Helsinki is on a Wednesday when prices can be found for as low as $320. This is often the case because there is less demand to fly during this day of the week. Flights from London to Helsinki on a Saturday will generally be more expensive and average around $523. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

Tuesday 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 20

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

Accepted Answer

Frankfurt am Main (FRA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Question 21

How often are flights from London to Helsinki delayed?

Accepted Answer

Historically, on average around 23% of flights between London and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

Question 22

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

Accepted Answer

Prices for flights from London to Helsinki-Vantaa Airport are refreshed on a daily basis.

Question 23

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

Accepted Answer

As of November 2025, there are 3 operators available to choose from for flights from London to Helsinki-Vantaa Airport.

Question 24

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Helsinki-Vantaa Airport.

Question 25

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

Accepted Answer

The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best Price Found	$34
Fastest flight time	2h 50m
Direct flights	Every day
Airports in Helsinki	1 airport

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom $70	Free Cancellation	Rating 6.8 5,206 reviews	Search Ryanair flights
Scandinavian Airlines	PriceFrom $159	Free Cancellation	Rating 7.4 1,589 reviews	Search Scandinavian Airlines flights
Norwegian	PriceFrom $170	Free Cancellation	Rating 7.8 238 reviews	Search Norwegian flights
Finnair	PriceFrom $197	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights

Cheap flights from London to Helsinki from $75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Helsinki departing on 1/23. 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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