When did momondo last update prices for flights from Rome Ciampino Airport to San Francisco Airport?

Prices for flights from Rome Ciampino Airport to San Francisco Airport refresh daily.

How old do you have to be to fly from Rome Ciampino Airport to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome Ciampino Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$569 Cheap Flights from Rome Ciampino Airport to San Francisco in 2025/26

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Find the cheapest flights from Rome Ciampino Airport to San Francisco

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 7:35 pm

CIA

SFO

22h 20m2 stops

2:40 pm - 9:00 pm

SFO

CIA

21h 20m2 stops

$780Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

4:15 pm - 4:05 pm

CIA

SFO

32h 50m3 stops

2:40 pm - 9:00 pm

SFO

CIA

21h 20m2 stops

$983Multiple Airlines

Thu, Jan 22 - Tue, Feb 3

6:10 am - 3:35 pm

CIA

SFO

18h 25m2 stops

5:20 pm - 8:30 pm

SFO

CIA

18h 10m2 stops

$1,012Multiple Airlines

Fri, Feb 6 - Mon, Feb 16

9:55 pm - 12:40 pm

CIA

SFO

23h 45m2 stops

4:30 pm - 9:55 pm

SFO

CIA

20h 25m1 stop

$1,018Multiple Airlines

Thu, Jan 22 - Fri, Feb 6

7:55 am - 4:05 pm

CIA

SFO

41h 10m3 stops

5:20 pm - 8:35 pm

SFO

CIA

18h 15m2 stops

$1,076Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

4:55 pm - 2:35 pm

CIA

SFO

30h 40m2 stops

4:30 pm - 7:20 pm

SFO

CIA

17h 50m1 stop

$1,122Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

9:50 pm - 3:45 pm

CIA

SFO

26h 55m2 stops

5:45 pm - 9:25 pm

SFO

CIA

18h 40m2 stops

$1,177Multiple Airlines

Sat, Apr 18 - Fri, May 1

9:50 pm - 7:00 pm

CIA

SFO

30h 10m3 stops

5:45 pm - 9:25 pm

SFO

CIA

18h 40m2 stops

$1,253Multiple Airlines

Sat, Apr 18 - Fri, May 1

9:50 pm - 1:50 pm

CIA

SFO

25h 00m1 stop

5:45 pm - 9:25 pm

SFO

CIA

18h 40m2 stops

$1,304Multiple Airlines

Sat, Apr 18 - Fri, May 1

9:20 pm - 12:40 pm

CIA

SFO

24h 20m2 stops

2:40 pm - 9:05 pm

SFO

CIA

21h 25m2 stops

$1,765Multiple Airlines

Sat, Jan 10 - Sat, Jan 17

momondo Fare Finder

Use the filters below to find and compare flights from Rome Ciampino Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 1/15

6:15 am-7:35 pm

2 stops22h 20m

San Francisco

Wed 1/28

2:40 pm-9:00 pm

2 stops21h 20m

$780

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 1/22

4:15 pm-4:05 pm

3 stops32h 50m

San Francisco

Tue 2/3

2:40 pm-9:00 pm

2 stops21h 20m

$983

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Fri 2/6

6:10 am-3:35 pm

2 stops18h 25m

San Francisco

Mon 2/16

5:20 pm-8:30 pm

2 stops18h 10m

$1,012

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 1/22

9:55 pm-12:40 pm

2 stops23h 45m

San Francisco

Fri 2/6

4:30 pm-9:55 pm

1 stop20h 25m

$1,018

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 1/15

7:55 am-4:05 pm

3 stops41h 10m

San Francisco

Wed 1/28

5:20 pm-8:35 pm

2 stops18h 15m

$1,076

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Thu 1/15

4:55 pm-2:35 pm

2 stops30h 40m

San Francisco

Wed 1/28

4:30 pm-7:20 pm

1 stop17h 50m

$1,122

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sat 4/18

9:50 pm-3:45 pm

2 stops26h 55m

San Francisco

Fri 5/1

5:45 pm-9:25 pm

2 stops18h 40m

$1,177

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sat 4/18

9:50 pm-7:00 pm

3 stops30h 10m

San Francisco

Fri 5/1

5:45 pm-9:25 pm

2 stops18h 40m

$1,253

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sat 4/18

9:50 pm-1:50 pm

1 stop25h 00m

San Francisco

Fri 5/1

5:45 pm-9:25 pm

2 stops18h 40m

$1,304

RomeSan Francisco

CIA - SFO

CIASFO

Rome Ciampino

Sat 1/10

9:20 pm-12:40 pm

2 stops24h 20m

San Francisco

Sat 1/17

2:40 pm-9:05 pm

2 stops21h 25m

$1,765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rome Ciampino Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Rome Ciampino Airport to San Francisco is on a Monday when prices can be found for as low as $719. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,138.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Rome Ciampino Airport to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $671. Flights in the afternoon are often more expensive with an average ticket price of $862.

When to book flights from Rome Ciampino Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Rome Ciampino Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rome Ciampino Airport to San Francisco (CIA to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome Ciampino Airport to San Francisco

Fastest flight time	22h 20m
Direct flights	None

The fastest flight from Rome Ciampino Airport to San Francisco takes 22h 20m

There are no direct flights from Rome Ciampino Airport to San Francisco. There are no popular flight routes from Rome Ciampino Airport to San Francisco.

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How far is Rome Ciampino to San Francisco by plane?
The straight-line distance from Rome Ciampino to San Francisco is 6246.5 mi. By plane, this route typically takes 22h 20m.
When did momondo last update prices for flights from Rome Ciampino Airport to San Francisco Airport?
Prices for flights from Rome Ciampino Airport to San Francisco Airport refresh daily.
How old do you have to be to fly from Rome Ciampino Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome Ciampino Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Santa Cruz

Carmel-by-the-Sea

Modesto

Sonoma

Bodega Bay

Roseville

Hayward

Calistoga

Big Sur

Berkeley

Santa Clara

Walnut Creek

Fremont

Daly City

Half Moon Bay

Vallejo

Salinas

Livermore

Sunnyvale

Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Rome to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Rome.

Can I find flights from Rome to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco from Rome with this policy.

How can momondo help me find flights from Rome to San Francisco?

Once you have performed a search for Rome to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rome to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rome to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.