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$425+ Cheap flights from Rome (ROM) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SAN
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap flight deals from Rome to San Diego

Cheapest flights from Rome to San Diego
Explore the most affordable flight options available from Rome to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This Condor deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:10 am
FCO
-
SAN
2 stops19h 52m
Multiple Airlines
Thu 10/810:52 am
SAN
-
FCO
2 stops19h 58m
Multiple Airlines
Deal found 5/10$826
This Condor deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:10 am
FCO
-
SAN
2 stops21h 11m
Multiple Airlines
Tue 6/2311:04 am
SAN
-
FCO
2 stops25h 46m
Multiple Airlines
Deal found 5/11$870
This Condor deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:10 am
FCO
-
SAN
2 stops24h 57m
Multiple Airlines
Sun 5/247:15 am
SAN
-
FCO
2 stops23h 35m
Multiple Airlines
Deal found 5/9$883
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:10 am
FCO
-
SAN
1 stop19h 27m
Multiple Airlines
Wed 9/3011:11 am
SAN
-
FCO
1 stop16h 04m
Multiple Airlines
Deal found 5/13$894
This Condor deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:10 am
FCO
-
SAN
2 stops20h 13m
Multiple Airlines
Mon 6/19:01 am
SAN
-
FCO
2 stops27h 49m
Multiple Airlines
Deal found 5/12$895
This lol.travel deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:10 am
FCO
-
SAN
2 stops22h 17m
Scandinavian Airlines
Tue 6/211:00 am
SAN
-
FCO
2 stops22h 35m
Scandinavian Airlines
Deal found 5/13$901
This Condor deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:10 am
FCO
-
SAN
2 stops19h 50m
Multiple Airlines
Tue 6/1610:25 am
SAN
-
FCO
2 stops26h 25m
Multiple Airlines
Deal found 5/12$930
This Condor deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:10 am
FCO
-
SAN
2 stops20h 13m
Multiple Airlines
Sat 7/186:50 am
SAN
-
FCO
2 stops24h 00m
Multiple Airlines
Deal found 5/9$941

Find flight deals from Rome to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$826
(Condor)

One-way from

$425
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$789
Provider with most accurate pricing for Rome (ROM)-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rome (ROM)-San Diego flights.
Search Deals
From Rome (ROM) to San Diego
Search Deals
One-way flight from Rome (ROM) to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rome to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Rome to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 5/28

8:10 am-7:23 pm

2 stops20h 13m

San Diego

Mon 6/1

7:00 am-9:50 pm

2 stops29h 50m

$931

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sun 11/8

7:05 am-9:55 am

2 stops35h 50m

San Diego

Sun 11/15

9:55 pm-8:30 am

1 stop25h 35m

$1,019
Quickest round-trip

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 9/25

8:00 am-3:25 pm

1 stop16h 25m

San Diego

Tue 9/29

8:00 am-8:15 am

1 stop15h 15m

$1,025

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sun 11/8

11:00 am-9:58 pm

1 stop19h 58m

San Diego

Sun 11/15

2:39 pm-5:50 pm

2 stops18h 11m

$1,027

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sun 11/8

11:00 am-8:18 pm

1 stop18h 18m

San Diego

Sun 11/15

6:00 pm-5:50 pm

1 stop14h 50m

$1,027

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sat 6/6

2:20 pm-9:48 pm

1 stop16h 28m

San Diego

Sat 7/18

6:20 am-10:55 am

2 stops19h 35m

$1,036

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sun 11/8

6:10 am-6:55 pm

2 stops21h 45m

San Diego

Sun 11/15

12:50 pm-5:25 pm

2 stops19h 35m

$1,037

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 7/2

10:20 am-3:03 pm

1 stop37h 43m

San Diego

Mon 7/6

12:57 pm-1:15 pm

1 stop15h 18m

$1,037
Cheapest one-way

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Tue 6/2

7:05 pm-7:58 pm

1 stop33h 53m

$509

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Wed 10/7

11:05 am-7:08 pm

1 stop17h 03m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Rome-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rome to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Rome with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Rome to San Diego?

Currently, October is the cheapest month in which you can book a flight from Rome to San Diego (average of $622). Flying from Rome to San Diego in July is currently the most expensive (average of $891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Rome to San Diego?

Related info for your journey

Find useful and relevant information for your journey from Rome to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Rome?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Rome. Booking flights from Rome to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from Rome from 2 different airlines.

  • How long is the flight from Rome to San Diego?

    Departing from Rome to San Diego will take you 19h 58m. The distance between Rome and San Diego is about 6365 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Rome to San Diego round-trip?

    British Airways, at $887, was found to be the cheapest airline from Rome to San Diego. An alternate airline flying to your destination would be Lufthansa. Users have found that British Airways is 1% cheaper than the other options available to this destination.

  • Can I find deals for flights from Rome to San Diego that include hotel bookings?

    Yes. In addition to deals on Rome to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rome to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to San Diego.

  • Can I find deals for business class flights from Rome to San Diego?

    Yes. Cheapflights offers flight deals from Rome to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rome to San Diego?

    Currently, October is the cheapest month in which you can book a flight from Rome to San Diego (average of $622). Flying from Rome to San Diego in July is currently the most expensive (average of $891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
Poway
La Mesa
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Rome to San Diego

Discover the top 2 airlines that operate flights from Rome to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$887Average$1,185FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$891Average$922FlexibilityNo cancel feeOn-time76%

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