Cheap Flights from San Diego to Mainz

View €354 flight on Mon, 6 Oct 2025Opens in a new window

Popular airlines from San Diego to Mainz

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Cheap flights from San Diego to Mainz (SAN-FRA)

Prices were available within the past 7 days and start at €354 for one-way flights and €450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 9 Oct - Wed, 22 Oct
SAN
San Diego
FRA
Frankfurt
€450 Return, found 1 day ago
€450
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 9 Oct from San Diego to Frankfurt, returning Wed, 22 Oct, priced at €450 found 1 day ago
Iberia
Thu, 9 Oct - Wed, 22 Oct
SAN
San Diego
FRA
Frankfurt
€600 Return, found 1 day ago
€600
Return
found 1 day ago
Select Iberia flight, departing Thu, 9 Oct from San Diego to Frankfurt, returning Wed, 22 Oct, priced at €600 found 1 day ago
American Airlines
Thu, 9 Oct - Wed, 22 Oct
SAN
San Diego
FRA
Frankfurt
€600 Return, found 1 day ago
€600
Return
found 1 day ago
Select American Airlines flight, departing Thu, 9 Oct from San Diego to Frankfurt, returning Wed, 22 Oct, priced at €600 found 1 day ago
Air Canada
Mon, 6 Oct - Tue, 21 Oct
SAN
San Diego
FRA
Frankfurt
€607 Return, found 5 days ago
€607
Return
found 5 days ago
Select Air Canada flight, departing Mon, 6 Oct from San Diego to Frankfurt, returning Tue, 21 Oct, priced at €607 found 5 days ago
Delta
Mon, 6 Oct - Tue, 21 Oct
SAN
San Diego
FRA
Frankfurt
€611 Return, found 5 days ago
€611
Return
found 5 days ago
Select Delta flight, departing Mon, 6 Oct from San Diego to Frankfurt, returning Tue, 21 Oct, priced at €611 found 5 days ago
Virgin Atlantic
Mon, 6 Oct - Tue, 21 Oct
SAN
San Diego
FRA
Frankfurt
€611 Return, found 5 days ago
€611
Return
found 5 days ago
Select Virgin Atlantic flight, departing Mon, 6 Oct from San Diego to Frankfurt, returning Tue, 21 Oct, priced at €611 found 5 days ago

Find the cheapest month to fly from San Diego (SAN) to Frankfurt (FRA)

October is typically the cheapest month to fly

From €429 - €1,197 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.