Cheapest return flights from San Francisco to Frankfurt in May from $748

AirHint found the following cheapest return flights from San Francisco (SFO) to Frankfurt (FRA) in May 2026 (see full year).

Return flights

01 May - 09 May TAP
30 May - 01 Jun Condor
31 May - 15 Jun Condor direct
31 May - 08 Jun Condor direct
01 May - 09 May Lufthansa direct
07 May - 14 May Lufthansa direct
17 May - 24 May Lufthansa direct
30 May - 01 Jun Lufthansa direct

Also check the deals for one-way flights from San Francisco to Frankfurt in May.

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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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