Cheap Flights from Fiumicino to San Diego

View €640 flight on Sat, 20 Sep 2025Opens in a new window

Popular airlines from Fiumicino to San Diego

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Cheap flights from Fiumicino to San Diego (ROM-SAN)

Prices were available within the past 7 days and start at €640 for one-way flights and €749 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 21 Sep - Thu, 16 Apr
FCO
Rome
SAN
San Diego
€749 Return, found 4 days ago
€749
Return
found 4 days ago
Select British Airways flight, departing Sun, 21 Sep from Rome to San Diego, returning Thu, 16 Apr, priced at €749 found 4 days ago
British Airways
Sun, 21 Sep - Thu, 4 Jun
FCO
Rome
SAN
San Diego
€754 Return, found 4 days ago
€754
Return
found 4 days ago
Select British Airways flight, departing Sun, 21 Sep from Rome to San Diego, returning Thu, 4 Jun, priced at €754 found 4 days ago
Condor
Sun, 21 Sep - Thu, 4 Jun
FCO
Rome
SAN
San Diego
€760 Return, found 4 days ago
€760
Return
found 4 days ago
Select Condor flight, departing Sun, 21 Sep from Rome to San Diego, returning Thu, 4 Jun, priced at €760 found 4 days ago
Lufthansa
Sun, 21 Sep - Thu, 11 Jun
FCO
Rome
SAN
San Diego
€776 Return, found 4 days ago
€776
Return
found 4 days ago
Select Lufthansa flight, departing Sun, 21 Sep from Rome to San Diego, returning Thu, 11 Jun, priced at €776 found 4 days ago
Swiss International Air Lines
Sun, 21 Sep - Thu, 11 Jun
FCO
Rome
SAN
San Diego
€784 Return, found 4 days ago
€784
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sun, 21 Sep from Rome to San Diego, returning Thu, 11 Jun, priced at €784 found 4 days ago
Air Canada
Sun, 21 Sep - Thu, 4 Jun
FCO
Rome
SAN
San Diego
€826 Return, found 4 days ago
€826
Return
found 4 days ago
Select Air Canada flight, departing Sun, 21 Sep from Rome to San Diego, returning Thu, 4 Jun, priced at €826 found 4 days ago

Find the cheapest month to fly from Rome (FCO) to San Diego (SAN)

May is typically the cheapest month to fly

From €571 - €856 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.