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.

$301 CHEAP FLIGHTS from California to Rome

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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

Fri, Oct 2 - Tue, Oct 13

6:50 am - 10:10 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

30h 20m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

8:10 am - 3:15 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

16h 05m1 stop Frankfurt am Main

$649Multiple Airlines

Tue, Oct 6 - Tue, Oct 20

5:15 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

19h 35m1 stop Frankfurt am Main

8:10 am - 3:15 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

16h 05m1 stop Frankfurt am Main

$658Condor

Tue, Oct 6 - Tue, Oct 20

5:15 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

19h 35m1 stop Frankfurt am Main

8:10 am - 3:15 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

16h 05m1 stop Frankfurt am Main

$659Condor

Sun, Oct 4 - Tue, Oct 13

6:50 am - 10:25 pmLAS Las Vegas Harry Reid Intl-FCO Rome Fiumicino

30h 35m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

8:10 am - 3:15 pmFCO Rome Fiumicino-LAS Las Vegas Harry Reid Intl

16h 05m1 stop Frankfurt am Main

$663Multiple Airlines

Sun, Nov 8 - Wed, Nov 18

7:30 pm - 11:05 amLAX Los Angeles-FCO Rome Fiumicino

30h 35m1 stop Kastrup Copenhagen

10:35 am - 5:00 pmFCO Rome Fiumicino-LAX Los Angeles

39h 25m2 stops Stockholm Arlanda Kastrup Copenhagen

$678Scandinavian Airlines

Sun, Nov 8 - Wed, Nov 11

7:30 pm - 6:45 pmLAX Los Angeles-FCO Rome Fiumicino

14h 15m1 stop Kastrup Copenhagen

10:30 am - 5:00 pmFCO Rome Fiumicino-LAX Los Angeles

39h 30m2 stops Stockholm Arlanda Kastrup Copenhagen

$678Scandinavian Airlines

Mon, Feb 1 - Wed, Feb 10

10:30 am - 1:55 pmLAX Los Angeles-FCO Rome Fiumicino

18h 25m2 stops New York John F Kennedy Intl Madrid Barajas

7:30 am - 4:40 pmFCO Rome Fiumicino-LAX Los Angeles

18h 10m1 stop Madrid Barajas

$680Iberia

Tue, Oct 20 - Tue, Nov 10

4:45 pm - 6:55 pmLAX Los Angeles-FCO Rome Fiumicino

17h 10m1 stop Lisbon Humberto Delgado

5:55 am - 3:15 pmFCO Rome Fiumicino-LAX Los Angeles

18h 20m1 stop Lisbon Humberto Delgado

$681TAP AIR PORTUGAL

Sat, Jan 16 - Mon, Jan 25

5:15 pm - 6:45 pmLAX Los Angeles-FCO Rome Fiumicino

16h 30m1 stop Lisbon Humberto Delgado

7:35 pm - 3:15 pmFCO Rome Fiumicino-LAX Los Angeles

28h 40m1 stop Lisbon Humberto Delgado

$682TAP AIR PORTUGAL

Tue, Nov 24 - Wed, Dec 2

9:38 am - 9:00 amLAX Los Angeles-FCO Rome Fiumicino

14h 22m1 stop Philadelphia

10:55 pm - 6:35 pmFCO Rome Fiumicino-LAX Los Angeles

28h 40m2 stops Barcelona-El Prat London Heathrow

$754Iberia

Recent last minute flight deals from California to Rome

Sun, Aug 30 - Thu, Sep 10

4:30 pm - 9:45 pmSFO San Francisco-FCO Rome Fiumicino

20h 15m1 stop Frankfurt am Main

8:10 am - 2:30 pmFCO Rome Fiumicino-SFO San Francisco

15h 20m1 stop Frankfurt am Main

$739Condor

Wed, Aug 26 - Sat, Aug 29

1:30 pm - 9:50 pmLAX Los Angeles-FCO Rome Fiumicino

23h 20m2 stops San Francisco Frankfurt am Main

8:10 am - 2:45 pmFCO Rome Fiumicino-LAX Los Angeles

15h 35m1 stop Frankfurt am Main

$750Multiple Airlines

Wed, Aug 26 - Fri, Sep 18

7:35 pm - 7:25 pmLAX Los Angeles-FCO Rome Fiumicino

14h 50m1 stop Zurich

9:35 am - 4:30 pmFCO Rome Fiumicino-LAX Los Angeles

15h 55m1 stop Zurich

$755SWISS

Wed, Aug 26 - Tue, Sep 22

7:35 pm - 7:25 pmLAX Los Angeles-FCO Rome Fiumicino

14h 50m1 stop Zurich

9:35 am - 4:30 pmFCO Rome Fiumicino-LAX Los Angeles

15h 55m1 stop Zurich

$755SWISS

Wed, Aug 26 - Thu, Sep 3

4:30 pm - 9:50 pmSFO San Francisco-FCO Rome Fiumicino

20h 20m1 stop Frankfurt am Main

8:10 am - 9:26 pmFCO Rome Fiumicino-SFO San Francisco

22h 16m2 stops Frankfurt am Main Los Angeles

$766Multiple Airlines

Wed, Aug 26 - Wed, Oct 7

4:30 pm - 4:00 pmSFO San Francisco-FCO Rome Fiumicino

14h 30m1 stop Frankfurt am Main

4:40 pm - 2:30 pmFCO Rome Fiumicino-SFO San Francisco

30h 50m1 stop Frankfurt am Main

$773Condor

Wed, Aug 26 - Tue, Sep 8

5:30 pm - 6:15 pmLAX Los Angeles-FCO Rome Fiumicino

15h 45m1 stop Munich Franz Josef Strauss

6:50 am - 1:10 pmFCO Rome Fiumicino-LAX Los Angeles

15h 20m1 stop Frankfurt am Main

$794Lufthansa

Sat, Aug 29 - Tue, Sep 8

6:49 pm - 12:20 pmLAX Los Angeles-FCO Rome Fiumicino

32h 31m1 stop Denver Intl

11:30 am - 11:20 amFCO Rome Fiumicino-LAX Los Angeles

32h 50m1 stop Montreal Pierre Elliott Trudeau Intl

$799United Airlines

Sun, Aug 30 - Fri, Sep 11

4:15 pm - 8:15 amLAX Los Angeles-FCO Rome Fiumicino

31h 00m1 stop Washington, D.C. Dulles Intl

11:30 am - 11:20 amFCO Rome Fiumicino-LAX Los Angeles

32h 50m1 stop Montreal Pierre Elliott Trudeau Intl

$799United Airlines

Wed, Aug 26 - Thu, Sep 10

12:49 pm - 10:00 pmLAX Los Angeles-FCO Rome Fiumicino

24h 11m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

10:00 am - 4:20 pmFCO Rome Fiumicino-LAX Los Angeles

15h 20m1 stop Frankfurt am Main

$802Lufthansa

Useful Info

Low season	January
High season	June
Cheapest flight	$301

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 42% increase in price.

Flight from Las Vegas to Rome Fiumicino Airport

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

Cortona

Pienza

Sperlonga

Cassino

Ciampino

Tivoli

Porto Ercole

Grosseto

Saturnia

Frascati

Terracina

Ascoli Piceno

Chianciano Terme

Ladispoli

Sabaudia

Anzio

Everything you need to know for your flight to Rome

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Cabin class types available on flights to California

First Class flights to Rome

Business Class flights to Romefrom $3,489

Premium Economy Class flights to Romefrom $1,301

Economy Class flights to Romefrom $797

$301 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

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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?

Everything you need to know for your flight to Rome

Cabin class types available on flights to California

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

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