$780 Cheap United flights Boston (BOS) to Frankfurt (FRA)

View $780 flight on Wed, Aug 12, 2026Opens in a new window

$780 Cheap United flights Boston (BOS) to Frankfurt (FRA)

Prices were available within the past 7 days and start at $780 for one-way flights and $923 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 12 - Wed, Aug 26
BOS
Boston
FRA
Frankfurt
$923 Roundtrip, found 8 hours ago
$923
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Aug 12 from Boston to Frankfurt, returning Wed, Aug 26, priced at $923 found 8 hours ago

Find the cheapest month to fly from Boston (BOS) to Frankfurt (FRA)

September is typically the cheapest month to fly

From $475 - $815 per traveler.

Travel information

Origin airport
Logan Intl.
Destination airport
Frankfurt Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
Condor
Distance
5854 km
Average flight time
13 hours 6 mins

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