FCO - SAN

$348 Find Cheap Flights from Rome to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rome to San Diego departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to San Diego, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$804
Overall average: $922
WestJet
Sat 4/18Sat 4/25
FCO - SAN • 1 stop
Cheapest one-way
$348
Typical prices: $576-$853
Multiple Airlines
Fri 5/8
FCO - SAN • 2 stops
Top airlines
Cheapest • from $921 (round-trip)
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Rome and San Diego. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $933 (round-trip)
Shortest trip • 15h 57m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rome to San Diego (FCO-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rome to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rome to San Diego

Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
3:00 pm - 11:47 am
FCO
-
SAN
29h 47m
1 stop
Multiple Airlines Logo
6:52 am - 2:30 pm
SAN
-
FCO
22h 38m
1 stop
$804Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
3:00 pm - 11:47 am
FCO
-
SAN
29h 47m
1 stop
Multiple Airlines Logo
11:42 am - 12:55 pm
SAN
-
FCO
40h 13m
2 stops
$815Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
3:00 pm - 2:10 pm
FCO
-
SAN
32h 10m
1 stop
Multiple Airlines Logo
5:15 pm - 3:45 pm
SAN
-
FCO
37h 30m
2 stops
$823Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:30 am - 8:07 pm
FCO
-
SAN
22h 37m
2 stops
Multiple Airlines Logo
6:52 am - 10:05 am
SAN
-
FCO
18h 13m
1 stop
$875Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
10:10 am - 8:07 pm
FCO
-
SAN
18h 57m
1 stop
Multiple Airlines Logo
6:52 am - 10:05 am
SAN
-
FCO
18h 13m
1 stop
$883Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
11:00 am - 10:36 pm
FCO
-
SAN
20h 36m
2 stops
Multiple Airlines Logo
11:30 am - 9:50 pm
SAN
-
FCO
25h 20m
2 stops
$890Multiple Airlines
Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
3:00 pm - 1:17 pm
FCO
-
SAN
31h 17m
2 stops
Multiple Airlines Logo
7:00 am - 2:30 pm
SAN
-
FCO
22h 30m
1 stop
$913Multiple Airlines
Mon, May 4 - Mon, May 11
Air Canada Logo
11:30 am - 8:43 pm
FCO
-
SAN
18h 13m
1 stop
Air Canada Logo
7:00 am - 9:15 am
SAN
-
FCO
17h 15m
1 stop
$921Air Canada
Mon, Apr 13 - Fri, Apr 24
KLM Logo
7:45 pm - 11:50 am
FCO
-
SAN
25h 05m
1 stop
KLM Logo
10:25 pm - 7:55 am
SAN
-
FCO
24h 30m
1 stop
$924KLM
Mon, May 4 - Mon, May 11
Air Canada Logo
11:30 am - 8:43 pm
FCO
-
SAN
18h 13m
1 stop
Air Canada Logo
7:00 am - 9:05 am
SAN
-
FCO
17h 05m
2 stops
$925Air Canada
Booking Insights

KAYAK's insights & trends for Rome to San Diego flights

Get data-powered insights and trends into flights from Rome to San Diego to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Rome Fiumicino Airport to San Diego?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rome Fiumicino Airport to San Diego departing in April.

What is the cheapest month to fly from Rome Fiumicino Airport to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rome Fiumicino Airport to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rome Fiumicino Airport to San Diego is September, where tickets cost $858 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $1,265 and $1,238 respectively.

Good to know

Low seasonJune
Cheapest flight$348
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Rome to San Diego

When to book flights from Rome to San Diego

Are your dates flexible? Find out the best times to travel from Rome to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rome to San Diego flights

  • What is the cheapest flight from Rome Fiumicino Airport to San Diego?

    In the last 3 days, the lowest price for a flight from Rome Fiumicino Airport to San Diego was $348 for a one-way ticket and $804 for a round-trip.

  • Do I need a passport to fly between Rome and San Diego?

    A passport is required to fly from Rome to San Diego.

  • Which aircraft models fly most regularly from Rome to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rome to San Diego?

    Star Alliance is the only airline alliance operating flights between Rome and San Diego.

  • How does KAYAK find such low prices on flights from Rome to San Diego?

    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 Rome to San Diego.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Rome 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 Rome to San Diego?

    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 San Diego with an airline and back to Rome with another airline. Booking your flights between Rome and SAN can sometimes prove cheaper using this method.

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

    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 San Diego from Rome up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Rome to San Diego?

    In the past 3 days, the cheapest round-trip tickets from Rome to San Diego were found on Air Canada ($921) and KLM ($924).

Reviews of the top airline flying from Rome to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Rome to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rome to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7860 reviews
6.4Entertainment
7.6Crew
7.0Boarding
6.8Comfort
6.3Food
Airline reviews

Crew could have been more helpful in helping to find location to store luggage in overhead bins in order to expedite seating. Seating was cramped and uncomfortable.. Other than that it was a standard flight.

6.0 GoodCaroline, Mar 2026
FCO - FRA
Read more Lufthansa reviews

Crew could have been more helpful in helping to find location to store luggage in overhead bins in order to expedite seating. Seating was cramped and uncomfortable.. Other than that it was a standard flight.

The flight was delayed 7 hours and we were given 10 euros vouchers. This is ridiculous. The crew was not nice at all, they just did their job with serving food and drinks. Did not even apologize for the delay!!!!

Flight attendant was very rude helping me out. Food was discussing did not eat any of it.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Liked the flight being almost on time (airport issues created a delay). Disliked the issue printing tag bags on the kiosk and having to wait for an hour on like to drop my bags.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

Everything you need to know for your flight from Rome to San Diego

Information on your arrival and departure airports