
Lufthansa Flight LH423 Deals & Information (2025/2026)
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Lufthansa Flight 423 Route Deals From $633
The cheapest prices found with in the last 7 days for return flights were $801 and $633 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
BOS
Logan Intl.
FRA
Frankfurt Intl.
$801 Roundtrip, found 2 days ago
$801
Roundtrip
found 2 days ago