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$356+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SAN
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap 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 julio 31, 2025.

Round-trip from

$579
(Mytrip)

One-way from

$356
(Norse)

Popular in

August

Cheapest in

October

Average price

$992
From Rome (ROM) to San Diego
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One-way flight from Rome (ROM) to San Diego
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Highest demand for flights based on searches. 8% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:15 amFCO - SAN
2 stops25h 09mMultiple Airlines
sáb. 9/201:35 pmSAN - FCO
2 stops20h 35mMultiple Airlines
Deal found 7/30$579
This lol.travel deal was found by Cheapflights users on 7/30. 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.
lun. 11/177:05 amFCO - SAN
2 stops19h 24mUnited Airlines
dom. 11/307:00 amSAN - FCO
1 stop15h 45mUnited Airlines
Deal found 7/30$810
This lol.travel deal was found by Cheapflights users on 7/31. 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.
sáb. 8/2311:30 amFCO - SAN
1 stop17h 08mAir Canada
dom. 8/315:00 pmSAN - FCO
2 stops31h 15mAir Canada
Deal found 7/31$811
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/116:30 amFCO - SAN
1 stop14h 30mDelta
sáb. 9/2011:23 amSAN - FCO
2 stops19h 37mDelta
Deal found 7/30$816
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/511:55 amFCO - SAN
2 stops41h 54mScandinavian Airlines
sáb. 2/710:00 amSAN - FCO
2 stops40h 05mScandinavian Airlines
Deal found 7/31$821
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/236:30 amFCO - SAN
2 stops20h 47mKLM
dom. 8/311:55 pmSAN - FCO
1 stop23h 50mKLM
Deal found 7/31$824
This British Airways deal was found by Cheapflights users on 7/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/71:00 pmFCO - SAN
1 stop35h 49mBritish Airways
jue. 2/56:00 pmSAN - FCO
1 stop32h 25mBritish Airways
Deal found 7/31$835
This SWISS deal was found by Cheapflights users on 7/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/88:20 amFCO - SAN
2 stops21h 28mSWISS
mié. 2/44:04 pmSAN - FCO
2 stops19h 41mSWISS
Deal found 7/31$855
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/239:45 amFCO - SAN
1 stop17h 35mBrussels Airlines
dom. 8/318:00 amSAN - FCO
1 stop15h 15mBrussels Airlines
Deal found 7/31$864

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 julio 31, 2025.
Use the filters below to find and compare flights from Rome to San Diego that are best for you.

Fly from

Rome

Fly to

San Diego

Route

Depart

Return

Price

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 9/11

7:15 am-11:24 pm

2 stops25h 09m

San Diego

sáb. 9/20

1:35 pm-7:10 pm

2 stops20h 35m

$579

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

lun. 11/17

7:05 am-5:29 pm

2 stops19h 24m

San Diego

dom. 11/30

7:00 am-7:45 am

1 stop15h 45m

$810

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sáb. 8/23

11:30 am-7:38 pm

1 stop17h 08m

San Diego

dom. 8/31

5:00 pm-9:15 am

2 stops31h 15m

$811

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 9/11

6:30 am-12:00 pm

1 stop14h 30m

San Diego

sáb. 9/20

11:23 am-4:00 pm

2 stops19h 37m

$816

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

vie. 12/5

11:55 am-8:49 pm

2 stops41h 54m

San Diego

sáb. 2/7

10:00 am-11:05 am

2 stops40h 05m

$821

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sáb. 8/23

6:30 am-6:17 pm

2 stops20h 47m

San Diego

dom. 8/31

1:55 pm-10:45 pm

1 stop23h 50m

$824

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

dom. 12/7

1:00 pm-3:49 pm

1 stop35h 49m

San Diego

mié. 2/4

6:00 pm-9:55 pm

1 stop18h 55m

$835

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

lun. 12/8

8:20 am-8:48 pm

2 stops21h 28m

San Diego

mié. 2/4

4:04 pm-8:45 pm

2 stops19h 41m

$855

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sáb. 8/23

9:45 am-6:20 pm

1 stop17h 35m

San Diego

dom. 8/31

8:00 am-8:15 am

1 stop15h 15m

$864

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

vie. 11/14

7:10 pm-12:45 pm

1 stop26h 35m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 16 results
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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, August is the cheapest month in which you can book a flight from Rome to San Diego (average of $286). Flying from Rome to San Diego in March is currently the most expensive (average of $366). 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.

What is the cheapest time of day to fly from ROM to SAN?

Find hourly flight availability from Rome to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Rome to San Diego by exploring options for tickets in the afternoon.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated julio 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and SWISS from Rome to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 1 airline.

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

    United Airlines, at $810, was found to be the cheapest airline from Rome to San Diego.Alternate airlines to your destination round-trip include Air Canada and Delta. Users have found that United Airlines is 11% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Rome to San Diego one-way?

    $596 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Aer Lingus, with prices starting from $631 and $634, respectively.

  • 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, August is the cheapest month in which you can book a flight from Rome to San Diego (average of $286). Flying from Rome to San Diego in March is currently the most expensive (average of $366). 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
Coronado
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Rome to San Diego

Discover the top airline 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$760Average$917FlexibilityNo cancel feeOn-time70%

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