Cheap flights from Helsinki to London Heathrow Airport from £48
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 Heathrow Airport departing on 9/10. 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 Helsinki to London Heathrow Airport
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 Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, November is the cheapest month to fly from Helsinki to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £183. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Helsinki averaging around £190.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Helsinki is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £201. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £296.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Helsinki to London Heathrow Airport in the evening for as low as £197. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £358 on average. Flights to London Heathrow Airport from Helsinki in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Helsinki-Vantaa to London Heathrow flight route?
Fly from Helsinki-Vantaa to London Heathrow for the best Helsinki-Vantaa - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Helsinki when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £208 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Helsinki for as low as £177 on momondo.
What cabin class options are available on Helsinki-Vantaa to London Heathrow flights?
There are 2 cabin classes available to choose from on Helsinki-Vantaa to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Helsinki to London Heathrow Airport on average per day?
The number of flights available between Helsinki and London Heathrow Airport is 34 per day as of April 2025. The most frequent departure time is 16:00, with 44% of daily flights leaving in the afternoon.
How many flights depart from Helsinki to London Heathrow Airport on average per week?
As of April 2025, there are 244 flights per week flying from Helsinki to London Heathrow Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
When to book flights from Helsinki to London Heathrow Airport
Cheap Helsinki to London Heathrow Airport (HEL to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Helsinki to London Heathrow Airport
How far is Helsinki-Vantaa to London Heathrow by plane?
There are 1142.6 mi between Helsinki-Vantaa and London Heathrow. A reasonable flight in good conditions will take 3h 05m.
When did momondo last update prices for flights from Helsinki-Vantaa Airport to London Heathrow Airport?
Prices for flights from Helsinki-Vantaa Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Helsinki-Vantaa Airport to London Heathrow Airport?
As of April 2025, there are 2 operators available to choose from for flights from Helsinki-Vantaa Airport to London Heathrow Airport.
How old do you have to be to fly from Helsinki-Vantaa Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
Based on momondo bookings for flights between Helsinki and London Heathrow Airport, the leading plane model is Airbus A350-900, making up 28.04% of the total bookings. Other popular models include Airbus A321 (sharklets) with 27.89%, Boeing 737 MAX 8 with 18.57%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 8.17%.
What is the most popular airline from Helsinki to London Heathrow Airport?
Based on momondo bookings for flights between Helsinki and London Heathrow Airport, the leading airline is Finnair, making up 81% of the total bookings. Other popular airlines include Scandinavian Airlines with 19%.
Best airlines flying from Helsinki to London Heathrow Airport
Compare and see reviews for airlines that fly from Helsinki to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £128 | Free Cancellation | Rating 7.3 1,344 reviews | |||
| PriceFrom £165 | Free Cancellation | Rating 7.6 1,272 reviews |
Finnair Flights From Helsinki to London Heathrow Airport
Finnair operates around 37 flights from Helsinki to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been £330, but momondo users have found Finnair deals from Helsinki to London Heathrow Airport from as low as £220 round-trip. Finnair has been scored 7.6/10 in 1,272 reviews.
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Why should I use momondo to find a flight deal from Helsinki to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Helsinki to London for 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?
Once all potential Helsinki to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
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.