Cheap Flights from London (LHR) to Helsinki (HEL)

You can find one-way and return flights from LHR to HEL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to HEL ticket fares go up or down.

The cheapest months to fly from LHR to HEL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Only one airline offers direct flights from London Heathrow (LHR) to Helsinki Vantaa (HEL). Finnair operates 28 direct flights from London Heathrow (LHR) to Helsinki Vantaa (HEL) every week, giving you a good number of options for your journey.

To find a cheap flight from London (LHR-Heathrow) to Helsinki (HEL-Vantaa), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from London (LHR-Heathrow) to Helsinki (HEL-Vantaa) will differ from traveler to traveler. If you like to fly early, Finnair offers early morning flights. If price is the most important factor, Finnair typically offers the lowest fares. Lufthansa offers the most daily flights from London (LHR-Heathrow) to Helsinki (HEL-Vantaa), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 4 nonstop flights per day from London Heathrow (LHR) to Helsinki Vantaa (HEL). For even more choices, look at flights that include layovers, as there are around 100 connecting flights per day. Some common connection points include Franz Josef Strauss Intl. (MUC), Schiphol (AMS), and Frankfurt Intl. (FRA).

The earliest flight from London Heathrow (LHR) to Helsinki Vantaa (HEL) typically departs at around 6:00 AM. This is a seasonal service, active in May and August, and is operated by airlines such as Air Baltic and Cityjet. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from London Heathrow (LHR) to Helsinki (HEL-Vantaa) on a Friday, with around 70 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Lufthansa, SAS, and Finnair. Flight options are notably more plentiful on Fridays compared to other days of the week, offering you more flexibility.

The most popular departure times for flights from London Heathrow (LHR) to Helsinki Vantaa (HEL) are in the morning, from 6am to 9am. Many major carriers, including Finnair, Lufthansa and SAS, offer flights during this window. This timing works well because it allows you to arrive in Helsinki with plenty of time to start your day.

Flying nonstop from LHR to HEL takes around 2 hours 50 minutes, with the route covering approximately 1,848 kilometers. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly business class between LHR and HEL. Airlines that offer business class service on this route include:

* Lufthansa
* Air France
* Iberia
* KLM
* Eurowings
* Brussels Airlines
* Swiss International Air Lines
* SAS
* LOT-Polish Airlines
* British Airways
* Med View Airlines
* Finnair
* Austrian Airlines
* Elf Air

It's easy to earn miles on a London (LHR) to Helsinki (HEL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Helsinki from Heathrow (LHR), you can fly directly into Vantaa (HEL). Some flights may connect through major hubs like Vienna Intl. (VIE), Brussels - National (BRU), or Frankfurt Intl. (FRA) before reaching Helsinki. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from London (LHR) to Helsinki (HEL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a London (LHR) to Helsinki (HEL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your London (LHR-Heathrow) to Helsinki (HEL-Vantaa) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.