Cheap Flights from Boston to Frankfurt
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Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to Frankfurt
Prices updated 7 days ago
483 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Boston to Frankfurt
Explore current cheapest deals departing from Boston to Frankfurt
2026-11-02 – 2026-11-13
BOS - Frankfurt
76% AI deal score
$659
$676
Round trip
2027-01-17 – 2027-02-11
BOS - Frankfurt
76% AI deal score
$564
$677
Round trip
2026-11-29 – 2026-12-10
BOS - Frankfurt
76% AI deal score
$635
$677
Round trip
2026-11-30 – 2026-12-11
BOS - Frankfurt
76% AI deal score
$635
$678
Round trip
2027-04-06 – 2027-04-13
BOS - Frankfurt
79% AI deal score
$730
$679
Round trip
2026-12-06 – 2026-12-17
BOS - Frankfurt
82% AI deal score
$807
$679
Round trip
2026-11-30 – 2026-12-17
BOS - Frankfurt
76% AI deal score
$625
$679
Round trip
2026-12-07 – 2026-12-17
BOS - Frankfurt
82% AI deal score
$809
$679
Round trip
2027-04-04 – 2027-04-13
BOS - Frankfurt
79% AI deal score
$712
$679
Round trip
2026-11-02 – 2026-11-19
BOS - Frankfurt
76% AI deal score
$645
$680
Round trip