Boston to European cities from only $361 roundtrip

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Cheap flights from Boston to European cities from only $361 roundtrip with Lufthansa.

Fly to:
Krakow: $361-$372
Helsinki: $362
Porto: $364
Vilnius: $368
Bilbao: $370-$372
Valencia: $370-$372
Warsaw: $370-$374
Gdansk: $371-$389
Tallinn: $372
Sofia: $373

DEPART:
Boston, USA

ARRIVE:
Krakow/Warsaw/Gdansk, Poland
Helsinki, Finland
Porto, Portugal
Vilnius, Lithuania
Bilbao/Valencia, Spain
Tallinn, Estonia
Sofia, Bulgaria

RETURN:
Boston, USA

DATES:
Availability from November 2025 to April 2026 (excluding Christmas/New Year)

Example dates:

Boston – Krakow: $361-$372
8th-15th Jan
23rd-30th Jan
4th-11th Feb
10th-17th Feb
25th Feb – 4th Mar
24th-31st Mar
2nd-9th Apr
14th-21st Apr

Boston – Helsinki: $362
14th-21st Jan
20th-27th Jan
8th-15th Apr

Boston – Porto: $364
20th-27th Jan
10th-17th Feb
16th-23rd Feb
24th-31st Mar

Boston – Vilnius: $368
14th-21st Jan
10th-17th Feb
25th Feb – 4th Mar
18th-25th Mar
24th-31st Mar

Boston – Bilbao: $370-$372
20th-27th Jan
4th-11th Feb
25th Feb – 4th Mar

Boston – Valencia: $370-$372
20th-27th Jan
10th-17th Feb
25th Feb – 4th Mar
18th-25th Mar
24th-31st Mar

Boston – Warsaw: $370-$374
14th-21st Jan
20th-27th Jan
26th Jan – 2nd Feb
29th Jan – 5th Feb
1st-8th Feb
4th-11th Feb
5th-12th Apr
14th-21st Apr

Boston – Gdansk: $371-$389
30th Nov – 7th Dec
8th-15th Jan
17th-24th Jan
23rd-30th Jan
29th Jan – 5th Feb
1st-8th Feb
4th-11th Feb
7th-14th Feb
10th-17th Feb
16th-23rd Feb
19th-26th Feb
22nd Feb – 1st Mar
25th Feb – 4th Mar
9th-16th Mar
18th-25th Mar
24th-31st Mar
2nd-9th Apr
5th-12th Apr
11th-18th Apr
14th-21st Apr
20th-27th Apr

Boston – Tallinn: $372
10th-17th Feb
25th Feb – 4th Mar
18th-25th Mar
24th-31st Mar

Boston – Sofia: $373
18th-25th Mar
8th-15th Apr

and more…

STOPS:
Munich

AIRLINES:
Lufthansa