Cheap flights from Helsinki to London from $50
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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Helsinki to London
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
KLM flights from Helsinki to London
Our best KLM deals on Helsinki to London flight tickets
Lufthansa flights from Helsinki to London
Our best Lufthansa deals on Helsinki to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Helsinki to London
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 Helsinki and London?
What is the cheapest month to fly to London?
The cheapest month to fly to London from Helsinki is in March. Flight prices, which tend to average around $124, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Helsinki averaging around $143.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Helsinki to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $229. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $399. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
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 $216 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $469. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Helsinki-Vantaa to London flight route?
Fly from Helsinki-Vantaa to London Stansted for the best Helsinki-Vantaa - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Helsinki when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to London for around $277 when searching 24 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 $236 on momondo.
What cabin class options are available on Helsinki-Vantaa to London flights?
There are 4 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.
What is the cheapest airline that flies from Helsinki-Vantaa to London?
Norwegian, Scandinavian Airlines, and Finnair are the most popular carriers operating from Helsinki-Vantaa to London
What airlines fly to London?
Finnair, Scandinavian Airlines and Ryanair 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 63% 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.
How many flights depart from Helsinki to London on average per day?
As of April 2025, there are 32 flights per day flying from Helsinki to London. The most common time of day flights depart is 2:00PM, with 46% of flights taking off in the afternoon.
How many flights depart from Helsinki to London on average per week?
As of April 2025, there are 228 flights per week flying from Helsinki to London. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.
When to book flights from Helsinki to London
Cheap Helsinki to London (HEL to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Helsinki to London
How far is Helsinki-Vantaa to London by plane?
The distance between Helsinki-Vantaa and London is about 1130.7 mi. Flights usually cover this in 3h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Helsinki-Vantaa Airport to London?
Prices for flights from Helsinki-Vantaa Airport to London were last updated today.
How many operators does momondo search for flights from Helsinki-Vantaa Airport to London?
As of April 2025, there are 3 operators available to choose from for flights from Helsinki-Vantaa Airport to London.
How old do you have to be to fly from Helsinki-Vantaa Airport to London?
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.
What documentation or ID do you need to fly to London?
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.
What is the most popular plane model from Helsinki to London?
Based on momondo bookings for flights between Helsinki and London, the leading plane model is Airbus A321 (sharklets), making up 26.01% of the total bookings. Other popular models include Airbus A350-900 with 24.92%, Boeing 737 MAX 8 with 20.37%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 11.80%.
What is the most popular airline from Helsinki to London?
momondo data reveals that the most frequently booked airline on the route from Helsinki to London is Ryanair, representing 50% of all bookings. The subsequent popular airlines are Finnair at 23%, Norwegian at 17%, and Scandinavian Airlines at 8%.
Best airlines flying from Helsinki to London
Compare and see reviews for airlines that fly from Helsinki to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $61 | Free Cancellation | Rating 6.8 5,036 reviews | |||
| PriceFrom $175 | Free Cancellation | Rating 7.3 1,335 reviews | |||
| PriceFrom $180 | Free Cancellation | Rating 7.8 226 reviews | |||
| PriceFrom $188 | Free Cancellation | Rating 7.6 1,269 reviews |
Finnair Flights From Helsinki to London
Finnair flies from Helsinki to London around 27 times per week, with 1,269 momondo users rating the airline 7.6/10. The cheapest Finnair deal from Helsinki to London in the last 72 hours was $188 (round-trip), much lower than the average airfare cost of $303 for Finnair flights on this route.
Ryanair Flights From Helsinki to London
$61 is the best Ryanair flight deal from Helsinki to London found on momondo over the last 72 hours. The average Ryanair ticket price found was closer to $139, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,036 user reviews) flies into London from Helsinki 2 times in an average week so prices can vary.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Helsinki to London?
It is quick and easy to find Helsinki to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Helsinki to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Helsinki with this policy.
How can momondo help me find flights from Helsinki to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helsinki to London.
I’m not ready to book a flight from Helsinki to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Helsinki to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.