Cheap flights from London to Helsinki from $81
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 8/24. 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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How to get the cheapest flight ticket from London to Helsinki
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London and Helsinki?
What is the cheapest month to fly to Helsinki?
The month of November is, on average, the cheapest month to fly to Helsinki from London, with most prices found around $82. If you aren’t able to travel during the month of November, then book flights to Helsinki from London during March instead. Flights to Helsinki in March, while not as cheap as those in November, still average around $139.
What is the cheapest day to depart on your flight to Helsinki?
The cheapest day to depart on your flight to Helsinki is on a Sunday when prices can be found for as low as $382. 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 $590. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Helsinki?
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 $545 per ticket.
What is the cheapest London to Helsinki-Vantaa flight route?
Fly from London Stansted to Helsinki-Vantaa for the best London - Helsinki-Vantaa flight prices
How far in advance should I book a flight to Helsinki?
You are more likely to see cheaper flights to Helsinki from London when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $281 when searching 13 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 $233 on momondo.
What cabin class options are available on London to Helsinki-Vantaa flights?
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.
Can stopping save me money on London to Helsinki flights?
No. A direct flight is the cheapest option for a flight between London to Helsinki.
How have London to Helsinki flight prices changed over time?
As of June 2025, prices for London to Helsinki flights are approximately 34% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from London to Helsinki-Vantaa?
Norwegian, Scandinavian Airlines, and Finnair are the most popular carriers operating from London to Helsinki-Vantaa
What airlines fly to Helsinki?
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 60% 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.
How many flights depart from London to Helsinki on average per day?
38 flights are operational daily from London to Helsinki as of June 2025. The most popular departure time for this route is 9:00AM, with 54% of flights per day taking off at noon.
How many flights depart from London to Helsinki on average per week?
268 flights are operational weekly from London to Helsinki as of June 2025. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.
When to book flights from London to Helsinki
Cheap London to Helsinki (LON to HEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Helsinki
Best Price Found | $81 |
|---|---|
Fastest flight time | 2h 50m |
Direct flights | Mon, Tue, Thu, Fri and Sat |
Airports in Helsinki | 1 airport |
How far is London to Helsinki-Vantaa by plane?
Helsinki-Vantaa is 1130.7 mi away from London. In terms of flight time, this usually takes a little over 2h 50m.
When did momondo last update prices for flights from London to Helsinki-Vantaa Airport?
Prices for flights from London to Helsinki-Vantaa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Helsinki-Vantaa Airport?
As of June 2025, there are 3 operators available to choose from for flights from London to Helsinki-Vantaa Airport.
How old do you have to be to fly from London to Helsinki-Vantaa Airport?
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.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
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.
What is the most popular plane model from London to Helsinki?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Helsinki is Airbus A350-900 (19.69% of total bookings). The next most popular plane models are Airbus A321 (sharklets) (13.21%), Airbus A350-1000 (13.13%), and Boeing 787-9 Dreamliner (12.05%).
What is the most popular airline from London to Helsinki?
momondo data reveals that the most frequently booked airline on the route from London to Helsinki is Finnair, representing 45% of all bookings. The subsequent popular airlines are Ryanair at 42%, Norwegian at 7%, and Scandinavian Airlines at 7%.
Best airlines flying from London to Helsinki
Compare and see reviews for airlines that fly from London to Helsinki with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $80 | Free Cancellation | Rating 6.8 5,121 reviews | |||
| PriceFrom $133 | Free Cancellation | Rating 7.7 233 reviews | |||
| PriceFrom $159 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $206 | Free Cancellation | Rating 7.6 1,290 reviews |
Finnair Flights From London to Helsinki
Finnair operates around 40 flights from London to Helsinki every week. The average price of these flights found in the last 72 hours has been $324, but momondo users have found Finnair deals from London to Helsinki from as low as $206 round-trip. Finnair has been scored 7.6/10 in 1,290 reviews.
Ryanair Flights From London to Helsinki
$80 is the best Ryanair flight deal from London to Helsinki found on momondo over the last 72 hours. The average Ryanair ticket price found was closer to $150, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,121 user reviews) flies into Helsinki from London 2 times in an average week so prices can vary.
Traveling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Helsinki?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Helsinki. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Helsinki with flexible booking policies on momondo?
Yes. All flights to Helsinki from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Helsinki?
Once you have performed a search for London to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Helsinki right now. Can momondo alert me if prices change?
Price alerts on flights to Helsinki from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.