How does KAYAK find such low prices on flights from California to Rome?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Rome.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Rome?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Rome?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Rome?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$305 CHEAP FLIGHTS from California to Rome

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from California to Rome

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Rome

Sun, Nov 8 - Tue, Nov 17

8:00 am - 2:00 pmSMF Sacramento Intl-FCO Rome Fiumicino

21h 00m2 stops Washington, D.C. Dulles Intl Zurich

9:35 am - 8:36 pmFCO Rome Fiumicino-SMF Sacramento Intl

20h 01m2 stops Zurich Los Angeles

$655SWISS

Sun, Nov 8 - Tue, Nov 17

8:00 am - 2:00 pmSMF Sacramento Intl-FCO Rome Fiumicino

21h 00m2 stops Washington, D.C. Dulles Intl Zurich

9:35 am - 8:36 pmFCO Rome Fiumicino-SMF Sacramento Intl

20h 01m2 stops Zurich Los Angeles

$655SWISS

Tue, Dec 1 - Tue, Dec 8

8:00 am - 12:20 pmFAT Fresno Airterminal-FCO Rome Fiumicino

19h 20m2 stops Dallas/Fort Worth London Heathrow

1:10 pm - 9:11 amFCO Rome Fiumicino-FAT Fresno Airterminal

29h 01m2 stops Philadelphia Phoenix Sky Harbor Intl

$666American Airlines

Tue, Dec 1 - Wed, Dec 9

7:00 am - 7:45 amSMF Sacramento Intl-FCO Rome Fiumicino

15h 45m1 stop Chicago O'Hare Intl

9:45 am - 10:41 pmFCO Rome Fiumicino-SMF Sacramento Intl

21h 56m1 stop Chicago O'Hare Intl

$676United Airlines

Mon, Nov 30 - Wed, Dec 9

10:55 am - 11:55 amSMF Sacramento Intl-FCO Rome Fiumicino

16h 00m1 stop Denver Intl

9:45 am - 10:41 pmFCO Rome Fiumicino-SMF Sacramento Intl

21h 56m1 stop Chicago O'Hare Intl

$676United Airlines

Wed, Dec 2 - Wed, Dec 9

11:03 am - 2:55 pmFAT Fresno Airterminal-FCO Rome Fiumicino

18h 52m2 stops Dallas/Fort Worth London Heathrow

7:00 pm - 10:07 amFCO Rome Fiumicino-FAT Fresno Airterminal

24h 07m2 stops Madrid Barajas Dallas/Fort Worth

$677American Airlines

Tue, Nov 10 - Mon, Nov 16

5:10 pm - 12:05 amLAX Los Angeles-FCO Rome Fiumicino

21h 55m1 stop Lisbon Humberto Delgado

1:15 pm - 7:20 amFCO Rome Fiumicino-LAX Los Angeles

27h 05m2 stops Barcelona-El Prat Casablanca Mohamed V

$677Multiple Airlines

Wed, Apr 14 - Sun, Apr 18

7:10 pm - 8:50 amLAX Los Angeles-FCO Rome Fiumicino

28h 40m1 stop Kastrup Copenhagen

9:30 am - 4:50 pmFCO Rome Fiumicino-LAX Los Angeles

16h 20m1 stop Kastrup Copenhagen

$681Scandinavian Airlines

Wed, Apr 14 - Wed, May 19

7:10 pm - 8:50 amLAX Los Angeles-FCO Rome Fiumicino

28h 40m1 stop Kastrup Copenhagen

9:40 am - 4:50 pmFCO Rome Fiumicino-LAX Los Angeles

16h 10m1 stop Kastrup Copenhagen

$681Scandinavian Airlines

Mon, Nov 9 - Tue, Nov 17

6:00 am - 10:45 amSBP San Luis Obispo County-FCO Rome Fiumicino

19h 45m2 stops San Diego Dallas/Fort Worth

11:00 am - 9:28 amFCO Rome Fiumicino-SBP San Luis Obispo County

31h 28m2 stops Philadelphia Seattle/Tacoma Intl

$681Multiple Airlines

Recent last minute flight deals from California to Rome

Sun, Oct 25 - Tue, Nov 10

4:20 pm - 12:20 pmLAX Los Angeles-FCO Rome Fiumicino

12h 00mnonstop

9:10 am - 1:30 pmFCO Rome Fiumicino-LAX Los Angeles

13h 20mnonstop

$683ITA Airways

Sun, Oct 25 - Tue, Nov 10

10:55 pm - 7:55 amLAX Los Angeles-FCO Rome Fiumicino

25h 00m1 stop Toronto Pearson Intl

7:05 am - 1:05 pmFCO Rome Fiumicino-LAX Los Angeles

15h 00m1 stop Frankfurt am Main

$683Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

4:20 pm - 12:20 pmLAX Los Angeles-FCO Rome Fiumicino

12h 00mnonstop

9:10 am - 1:30 pmFCO Rome Fiumicino-LAX Los Angeles

13h 20mnonstop

$684ITA Airways

Sun, Oct 25 - Tue, Nov 10

8:30 am - 7:55 amLAX Los Angeles-FCO Rome Fiumicino

15h 25m1 stop Montreal Pierre Elliott Trudeau Intl

7:05 am - 1:05 pmFCO Rome Fiumicino-LAX Los Angeles

15h 00m1 stop Frankfurt am Main

$689Multiple Airlines

Wed, Oct 28 - Thu, Nov 12

9:25 pm - 7:55 pmLAX Los Angeles-FCO Rome Fiumicino

14h 30m1 stop Dublin

11:15 am - 6:40 pmFCO Rome Fiumicino-LAX Los Angeles

16h 25m1 stop Dublin

$690Aer Lingus

Sun, Oct 25 - Tue, Nov 10

8:30 am - 7:55 amLAX Los Angeles-FCO Rome Fiumicino

15h 25m1 stop Montreal Pierre Elliott Trudeau Intl

7:05 am - 10:31 pmFCO Rome Fiumicino-LAX Los Angeles

24h 26m2 stops Munich Franz Josef Strauss Vancouver Intl

$691Air Canada

Sun, Oct 25 - Thu, Nov 5

10:20 am - 10:55 amLAX Los Angeles-FCO Rome Fiumicino

16h 35m1 stop Casablanca Mohamed V

5:10 pm - 7:20 amFCO Rome Fiumicino-LAX Los Angeles

23h 10m1 stop Casablanca Mohamed V

$691Royal Air Maroc

Sun, Oct 25 - Tue, Nov 10

8:30 am - 7:55 amLAX Los Angeles-FCO Rome Fiumicino

15h 25m1 stop Montreal Pierre Elliott Trudeau Intl

7:05 am - 10:31 pmFCO Rome Fiumicino-LAX Los Angeles

24h 26m2 stops Munich Franz Josef Strauss Vancouver Intl

$694Air Canada

Tue, Oct 27 - Thu, Nov 5

10:20 am - 4:10 pmLAX Los Angeles-FCO Rome Fiumicino

21h 50m1 stop Casablanca Mohamed V

5:10 pm - 7:20 amFCO Rome Fiumicino-LAX Los Angeles

23h 10m1 stop Casablanca Mohamed V

$706Royal Air Maroc

Wed, Oct 28 - Sat, Nov 28

9:25 pm - 7:55 pmLAX Los Angeles-FCO Rome Fiumicino

14h 30m1 stop Dublin

11:15 am - 6:45 pmFCO Rome Fiumicino-LAX Los Angeles

16h 30m1 stop Dublin

$906Aer Lingus

Useful Info

Low season	January
High season	June
Cheapest flight	$305

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from San Diego to Rome

TonyFlew with ITA Airways-Jun 2026

Get there early, at least 3hrs. so you can have a relaxed experience.

Verified travelerFlew with ITA Airways-Jul 2024

Pack light as they only allow one carry-on weighing 17 lbs or less. Economy seats are typical in that they are smaller with not much leg room and only tilt back to 120 degrees

How does KAYAK find such low prices on flights from California to Rome?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Rome.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Rome?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Rome?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Rome?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Fiumicino

Orvieto

Montepulciano

Gaeta

Pienza

Cortona

Sperlonga

Tivoli

Cassino

Ascoli Piceno

Terracina

Porto Ercole

Frascati

Grosseto

Chianciano Terme

Ciampino

Sabaudia

Saturnia

Anzio

Ladispoli

More options for your flight to Rome

Add a hotel or car rental

Cabin class

Direct Flights

Origins

Other airports

Other destinations

Return flight

Complete your trip to Rome with a hotel stay or car rental

$305 Find Cheap Flights from California to Rome - Compare and Save

Cheap Flights from California to Rome

Recent round-trip flight deals from California to Rome

Recent one-way flight deals from California to Rome

Recent last minute flight deals from California to Rome

Recent direct flight deals from California to Rome

Good to know

Low season

High season

Cheapest flight

Flights from California to Rome: the best tips from KAYAK users

FAQs for booking flights from California to Rome

Traveling to a place near Rome?

More options for your flight to Rome

Complete your trip to Rome with a hotel stay or car rental

Cabin class types available on flights to California

Find direct flights for Rome

Flights from domestic origins to Rome

Choose which airport to fly into in Rome

Flights to other popular destinations

Find deals for your return flight