Lufthansa Flight LH423 Deals & Information (2024/2025)

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Lufthansa Flight 423 Route Deals From $605

The cheapest prices found with in the last 7 days for return flights were $774 and $605 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 11 - Wed, Mar 19
BOS
Logan Intl.
FRA
Frankfurt Intl.
$774 Roundtrip, found 1 hour ago
$774
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Tue, Mar 11 from Logan Intl. to Frankfurt Intl., returning Wed, Mar 19, priced at $774 found 1 hour ago

Frequently asked questions

What route does flight number LH423 take?
LH423 operates between BOS and FRA and is a direct flight. This service takes 7 hours and 10 minutes.
What terminal does LH423 fly out of?
Direct flights between BOS and FRA are served by flight number LH423, and travelers booked on this route typically leave from Terminal E.
What kind of plane is on flight number LH423?
The Airbus A330-300 is the aircraft that’s mostly used for flight number LH423. This flight typically leaves from BOS and comes in to land at FRA.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your LH423 flight with Travelocity, please visit our Customer Service Portal.