Flights from Boston to Bierstadt

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Thu, Sep 11

BOS

Logan Intl.

FRA

Frankfurt Intl.

$553 Roundtrip, found 3 days ago

$553

Roundtrip

found 3 days ago

Select TAP Portugal flight, departing Tue, Sep 2 from Logan Intl. to Frankfurt Intl., returning Thu, Sep 11, priced at $553 found 3 days ago

Fri, Sep 5 - Sat, Sep 13

BOS

Logan Intl.

FRA

Frankfurt Intl.

$600 Roundtrip, found 2 hours ago

$600

Roundtrip

found 2 hours ago

Select Condor flight, departing Fri, Sep 5 from Logan Intl. to Frankfurt Intl., returning Sat, Sep 13, priced at $600 found 2 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$702 Roundtrip, found 15 hours ago

$702

Roundtrip

found 15 hours ago

Select Lufthansa flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $702 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$702 Roundtrip, found 15 hours ago

$702

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $702 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$702 Roundtrip, found 15 hours ago

$702

Roundtrip

found 15 hours ago

Select Air Canada flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $702 found 15 hours ago

Fri, Sep 5 - Sat, Sep 13

BOS

Logan Intl.

FRA

Frankfurt Intl.

$703 Roundtrip, found 2 hours ago

$703

Roundtrip

found 2 hours ago

Select Icelandair flight, departing Fri, Sep 5 from Logan Intl. to Frankfurt Intl., returning Sat, Sep 13, priced at $703 found 2 hours ago

Mon, Sep 8 - Wed, Sep 10

BOS

Logan Intl.

FRA

Frankfurt Intl.

$704 Roundtrip, found 3 days ago

$704

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Sep 8 from Logan Intl. to Frankfurt Intl., returning Wed, Sep 10, priced at $704 found 3 days ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$717 Roundtrip, found 15 hours ago

$717

Roundtrip

found 15 hours ago

Select Virgin Atlantic flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $717 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$719 Roundtrip, found 15 hours ago

$719

Roundtrip

found 15 hours ago

Select Brussels Airlines flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $719 found 15 hours ago

Fri, Sep 5 - Sat, Sep 13

BOS

Logan Intl.

FRA

Frankfurt Intl.

$719 Roundtrip, found 2 hours ago

$719

Roundtrip

found 2 hours ago

Select Alaska Airlines flight, departing Fri, Sep 5 from Logan Intl. to Frankfurt Intl., returning Sat, Sep 13, priced at $719 found 2 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$731 Roundtrip, found 15 hours ago

$731

Roundtrip

found 15 hours ago

Select Swiss International Air Lines flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $731 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$753 Roundtrip, found 15 hours ago

$753

Roundtrip

found 15 hours ago

Select Delta flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $753 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$763 Roundtrip, found 15 hours ago

$763

Roundtrip

found 15 hours ago

Select British Airways flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $763 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$793 Roundtrip, found 15 hours ago

$793

Roundtrip

found 15 hours ago

Select Air France flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $793 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$796 Roundtrip, found 15 hours ago

$796

Roundtrip

found 15 hours ago

Select Turkish Airlines flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $796 found 15 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$807 Roundtrip, found 15 hours ago

$807

Roundtrip

found 15 hours ago

Select KLM flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $807 found 15 hours ago

Fri, Sep 5 - Sat, Sep 13

BOS

Logan Intl.

FRA

Frankfurt Intl.

$873 Roundtrip, found 2 hours ago

$873

Roundtrip

found 2 hours ago

Select Austrian Airlines flight, departing Fri, Sep 5 from Logan Intl. to Frankfurt Intl., returning Sat, Sep 13, priced at $873 found 2 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$915 Roundtrip, found 15 hours ago

$915

Roundtrip

found 15 hours ago

Select Aer Lingus flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $915 found 15 hours ago

Fri, Sep 5 - Sat, Sep 13

BOS

Logan Intl.

FRA

Frankfurt Intl.

$938 Roundtrip, found 2 hours ago

$938

Roundtrip

found 2 hours ago

Select Scandinavian Airlines flight, departing Fri, Sep 5 from Logan Intl. to Frankfurt Intl., returning Sat, Sep 13, priced at $938 found 2 hours ago

Tue, Sep 9 - Tue, Sep 23

BOS

Logan Intl.

FRA

Frankfurt Intl.

$950 Roundtrip, found 15 hours ago

$950

Roundtrip

found 15 hours ago

Select Iberia flight, departing Tue, Sep 9 from Logan Intl. to Frankfurt Intl., returning Tue, Sep 23, priced at $950 found 15 hours ago