AirHint found the following cheapest return flights from Austin (AUS) to Frankfurt (FRA) in April 2026 (see full year).

Return flights

07 Apr - 16 Apr	Spirit Airlines
28 Apr - 05 May	Lufthansa
07 Apr - 14 Apr	Lufthansa
13 Apr - 20 Apr	Lufthansa	direct
18 Apr - 25 Apr	Lufthansa	direct
23 Apr - 30 Apr	Lufthansa
01 Apr - 08 Apr	Lufthansa	direct
04 Apr - 11 Apr	Lufthansa	direct

Also check the deals for one-way flights from Austin to Frankfurt in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Austin to Frankfurt in April from $659

Return flights