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$547+ Cheap flights from Ciampino (CIA) to San Francisco (SFO)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
CIA — SFO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Ciampino to San Francisco

Cheapest flights from Ciampino to San Francisco
Explore the most affordable flight options available from Ciampino to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:25 amCIA - SFO
3 stops41h 05mMultiple Airlines
Thu 1/14:40 pmSFO - CIA
2 stops20h 00mMultiple Airlines
Deal found 12/10$1,078
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:10 pmCIA - SFO
2 stops36h 00mMultiple Airlines
Thu 12/254:40 pmSFO - CIA
2 stops20h 00mMultiple Airlines
Deal found 12/10$1,273
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 pmCIA - SFO
2 stops27h 35mMultiple Airlines
Thu 1/14:40 pmSFO - CIA
2 stops20h 00mMultiple Airlines
Deal found 12/10$1,371
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:20 pmCIA - SFO
2 stops32h 20mMultiple Airlines
Mon 1/55:20 pmSFO - CIA
2 stops18h 10mMultiple Airlines
Deal found 12/10$1,470
This Booking.com deal was found by Cheapflights users on 12/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:20 pmCIA - SFO
2 stops32h 20mMultiple Airlines
Wed 1/75:20 pmSFO - CIA
2 stops18h 15mMultiple Airlines
Deal found 12/11$1,618
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:40 pmCIA - SFO
2 stops24h 00mMultiple Airlines
Thu 1/88:25 amSFO - CIA
3 stops24h 25mMultiple Airlines
Deal found 12/10$1,639
This Booking.com deal was found by Cheapflights users on 12/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:20 pmCIA - SFO
2 stops29h 45mMultiple Airlines
Mon 1/55:20 pmSFO - CIA
2 stops18h 10mMultiple Airlines
Deal found 12/11$1,672
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:20 amCIA - SFO
2 stops22h 15mMultiple Airlines
Mon 1/55:20 pmSFO - CIA
2 stops18h 10mMultiple Airlines
Deal found 12/10$1,682
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:25 pmCIA - SFO
3 stops25h 15mMultiple Airlines
Mon 1/55:20 pmSFO - CIA
2 stops18h 10mMultiple Airlines
Deal found 12/10$1,744

Find flight deals from Ciampino to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Ciampino (CIA) to San Francisco (SFO). 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 December 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$779
(Mytrip)

One-way from

$547
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$851
Provider with most accurate pricing for Rome Ciampino-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rome Ciampino-San Francisco flights.
Search Deals
From Rome Ciampino to San Francisco
Search Deals
One-way flight from Rome Ciampino to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ciampino to San Francisco 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 December 12, 2025.
Use the filters below to find and compare flights from Rome Ciampino Airport to San Francisco that are best for you.

Fly from

Ciampino

Fly to

San Francisco

Route

Depart

Return

Price

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 1/15

9:25 am-7:35 pm

2 stops19h 10m

San Francisco

Wed 1/28

2:40 pm-7:00 pm

2 stops19h 20m

$779

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sun 2/15

7:45 am-2:35 pm

3 stops39h 50m

San Francisco

Thu 2/19

4:40 pm-9:40 pm

2 stops20h 00m

$868

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 1/15

7:55 am-4:05 pm

3 stops41h 10m

San Francisco

Sun 2/15

4:40 pm-7:40 pm

2 stops18h 00m

$917

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Mon 1/26

9:05 am-12:12 pm

2 stops36h 07m

San Francisco

Sun 2/8

4:30 pm-9:55 pm

1 stop20h 25m

$930

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sat 1/24

6:05 am-3:35 pm

2 stops18h 30m

San Francisco

Sat 1/31

5:20 pm-8:55 pm

2 stops18h 35m

$930

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sat 1/24

5:10 pm-8:10 pm

2 stops36h 00m

San Francisco

Thu 3/5

4:40 pm-9:40 pm

2 stops20h 00m

$953

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 2/26

7:55 am-4:05 pm

3 stops41h 10m

San Francisco

Tue 3/3

4:40 pm-6:55 pm

2 stops17h 15m

$991

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Tue 12/23

6:25 am-2:30 pm

3 stops41h 05m

San Francisco

Thu 1/1

4:40 pm-9:40 pm

2 stops20h 00m

$1,078

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Mon 2/16

12:45 pm-3:35 pm

3 stops35h 50m

$547

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sun 3/15

10:35 am-1:40 pm

2 stops35h 05m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Rome Ciampino Airport-San Francisco flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Rome Ciampino Airport-San Francisco flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Rome Ciampino Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome Ciampino Airport-San Francisco flights, Cheapflights users trust Expedia the most. Expedia 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 Ciampino Airport-San Francisco 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 Ciampino to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Ciampino 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.

Related info for your journey

Find useful and relevant information for your journey from Ciampino to San Francisco. 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 Francisco from Rome Ciampino?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Rome Ciampino. On average, San Francisco has 0 inbound flights from Rome Ciampino per day from 0 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • Can I find deals for flights from Ciampino to San Francisco that include hotel bookings?

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

  • How can I find direct flights from Ciampino to San Francisco?

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

  • Can I find deals for business class flights from Ciampino to San Francisco?

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

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

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