$515 Cheap Lufthansa flights Boston (BOS) to Turku (TKU)

View $515 flight on Mon, Aug 25, 2025Opens in a new window

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$515 Cheap Lufthansa flights Boston (BOS) to Turku (TKU)

Prices were available within the past 7 days and start at $515 for one-way flights and $775 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Aug 31 - Sat, Sep 13
BOS
Boston
TKU
Turku
$775 Roundtrip, found 9 hours ago
$775
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Sun, Aug 31 from Boston to Turku, returning Sat, Sep 13, priced at $775 found 9 hours ago
Lufthansa
Sun, Aug 31 - Sat, Sep 13
BOS
Boston
TKU
Turku
$778 Roundtrip, found 9 hours ago
$778
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Sun, Aug 31 from Boston to Turku, returning Sat, Sep 13, priced at $778 found 9 hours ago
Flights from Boston (BOS) to Turku (TKU)
Origin airport
Logan Intl.
Destination airport
Turku
Distance
3838 mi

Frequently asked questions

How much is a Lufthansa flight from Logan Intl. Airport (BOS) to Turku Airport (TKU)?
Apply the "Price (lowest to highest)" filter on Expedia to search for cheap Lufthansa return flights from $775 from BOS to TKU. Affordable one-way options from $515 are also available.**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.
What is the cheapest month to fly from BOS to TKU with Lufthansa?
Lufthansa flights to Turku are typically cheaper in the off-peak months of March and February. Whether you're searching for a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Logan Intl. Airport (BOS) to Turku Airport (TKU) with Lufthansa?
To get cheap flights from BOS to TKU with Lufthansa, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**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.
Does Lufthansa fly nonstop from Logan Intl. Airport (BOS) to Turku Airport (TKU)?
To find out if there's a direct route from BOS to TKU with Lufthansa or other carriers, check the "Nonstop" box when looking for flights.
What is the earliest Lufthansa flight from BOS to TKU?
Browse Lufthansa's earliest flights from BOS to TKU by selecting our "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer 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.
What airports does Lufthansa fly into in Turku?
Catch a Lufthansa flight from Logan Intl. Airport (BOS) to Turku, and you'll likely touch down at Turku Airport (TKU). This is the airline's main hub here.
What kind of luggage can I take on a Lufthansa flight from Logan Intl. Airport (BOS) to Turku Airport (TKU)?
For checked luggage, passengers can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 2 cabin bags on board when flying standard economy from BOS to TKU with Lufthansa. This carry-on should weigh less than 17 lb and be no bigger than 21 inches x 15 inches x 9 inches. Exceeding these limits can mean extra fees, so read Lufthansa's baggage allowance rules before you begin packing.
Why fly with Lufthansa from BOS to TKU?
Lufthansa makes flying from BOS to TKU enjoyable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Lufthansa Miles and More. Make sure you sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Lufthansa flight from Logan Intl. Airport (BOS) to Turku Airport (TKU)?
It's usually possible to modify or cancel your flight, although there may be additional charges if you booked over 24 hours ago. Need to keep your options open? Make use of our "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you need to adjust your plans. To update your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more information.

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*Available to One Key members.