Cheap Flights from St. Petersburg (LED) to Helsinki (HEL)

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Find available prices by choosing your travel dates.
Flights from St. Petersburg (LED) to Helsinki (HEL)
Origin airport
Pulkovo
Destination airport
Vantaa
Distance
186 mi

St. Petersburg to Helsinki Flights

The cheapest times to fly from St. Petersburg to Helsinki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Petersburg to Helsinki are during the month of . You can find some of the cheapest flights from St. Petersburg to Helsinki with Expedia's search tool and vast selection of airlines.

The best time to book a flight from St. Petersburg to Helsinki

Sunday is one of the best days to book for cheap flights from St. Petersburg to Helsinki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from St. Petersburg to Helsinki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Petersburg to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Petersburg to Helsinki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Petersburg to Helsinki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Pulkovo Airport (LED) to Vantaa Airport (HEL) last minute?
When it’s time to book your flights, being prepared pays dividends. While it’s possible to find a deal on a Pulkovo Airport (LED) to Helsinki Airport flight at the last minute, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international trips it’s three to four months.
What airports do you fly into for Helsinki from St. Petersburg?
From St. Petersburg, you can connect to Helsinki through Vantaa Airport (HEL), Helsinki-Malmi Airport (HEM) and Lahti (QLF-Lahti Vesivehmaa). It’s wise to check which airport is more convenient for you before making your decision. If you decide on Vantaa Airport (HEL), it’s around 10 mi north of the city center. Use the dough you save when booking your journey with Expedia to experience the city’s well-known sights, such as Helsinki Cathedral and Senate Square.
Can I change the date of my flight from LED to Helsinki Airport?
Expedia makes it a breeze to make changes to your Pulkovo Airport to HEL trip yourself. Access your itinerary via the Expedia Trips portal and click on “change flight.” Search for new flights and choose the one that works best with your plans. You’ll see an estimate of any flight change costs. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.
*Available to One Key members.