$664 Cheap Finnair flights Boston (BOS) to Jyvaskyla (JYV)

Set the “Price (lowest to highest)” filter on Expedia to find cheap Finnair round-trip flights from $934 from BOS to JYV. Affordable one-way fares from $664 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Jyväskylä in April or January. You could find lower fares with Finnair during these off-peak times.

Getting the best Finnair deals from BOS to JYV often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start checking out flights about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when searching for direct Finnair flights from BOS to JYV. You can also compare other carriers offering the same direct trip.

To find the earliest departures from BOS to JYV with Finnair, filter your search by “Morning” and “Early Morning.” Booking an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Take a Finnair flight from Logan Intl. Airport (BOS) to Jyväskylä, and you’ll likely arrive at Jyvaskyla Airport (JYV). This is the airline’s main hub in this city.

Finnair allows passengers to bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from BOS to JYV. Additionally, you can take 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 9 inches x 15 inches x 15 inches and be no heavier than 22 lb. Baggage allowances can differ depending on the cabin class and fare type, so double-check your booking or Finnair’s website to avoid extra costs at the airport.

Jetting off from BOS to JYV with Finnair comes with a host of benefits, such as a rewarding loyalty program and a 4-star airline rating. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to the Finnair Plus points you can earn with Finnair.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of booking, but your airline may charge you after that. For more information about modifying your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your itinerary without additional costs, check the “Changes included” and “No cancel fee” filters when planning your next getaway.