Popular airlines from Logan International Airport (BOS) to Lappeenranta (LPP)

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Lappeenranta (LPP) cost?
Grab a cheap one-way flight or cheap return flight from Logan Intl. Airport (BOS) to Lappeenranta (LPP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Lappeenranta (LPP)?
The cheapest month to fly from BOS to LPP is , when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Lappeenranta (LPP)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOS to LPP flight.
How many flights per day from Logan Intl. Airport (BOS) to Lappeenranta (LPP)?
Nonstop flights from Logan Intl. Airport (BOS) to Lappeenranta (LPP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to LPP?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Lappeenranta (LPP)?
To arrive at Lappeenranta (LPP) on schedule, choose a flight that takes off from Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Lappeenranta (LPP) last-minute?
Last-minute bookings from BOS to LPP are typically more expensive. For the cheapest rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, you may find a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Lappeenranta (LPP)?
It's usually possible to cancel or reschedule your BOS to LPP flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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Boston to Lappeenranta Flights

The cheapest times to fly from Boston to Lappeenranta

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 Boston to Lappeenranta are during the month of . You can find some of the cheapest flights from Boston to Lappeenranta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Lappeenranta

Sunday is one of the best days to book for cheap flights from Boston to Lappeenranta: 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 Boston to Lappeenranta

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 Boston to Lappeenranta 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 Boston to Lappeenranta 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 Boston to Lappeenranta 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.

 

Boston to Lappeenranta Flights

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*Available to One Key members.