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Cheap flights from Rome to San Francisco from $695

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome to San Francisco departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rome to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:10 pm - 11:36 am
FCO
-
STS
31h 26m
1 stop
American Airlines Logo
1:09 pm - 7:20 pm
STS
-
FCO
21h 11m
2 stops
$1,123American Airlines
Thu, Aug 13 - Sun, Aug 30
American Airlines Logo
11:10 am - 11:36 am
FCO
-
STS
33h 26m
2 stops
American Airlines Logo
1:09 pm - 7:20 pm
STS
-
FCO
21h 11m
2 stops
$1,135American Airlines
Thu, Aug 13 - Sun, Aug 30
Finnair Logo
10:30 am - 7:46 pm
FCO
-
STS
18h 16m
2 stops
Finnair Logo
1:09 pm - 6:00 pm
STS
-
FCO
19h 51m
2 stops
$1,263Finnair
Tue, May 26 - Fri, May 29

American Airlines flights from Rome to Santa Rosa

Our best American Airlines deals on Rome to Santa Rosa flight tickets
American Airlines
Aug 13
FCO1:10 pmRome Fiumicino
31h 26m
1 stop
STS11:36 amSanta Rosa Sonoma County
Aug 30
STS1:09 pmSanta Rosa Sonoma County
21h 11m
2 stops
FCO7:20 pmRome Fiumicino
$1,123
American Airlines
Aug 13
FCO11:10 amRome Fiumicino
33h 26m
2 stops
STS11:36 amSanta Rosa Sonoma County
Aug 30
STS1:09 pmSanta Rosa Sonoma County
21h 11m
2 stops
FCO7:20 pmRome Fiumicino
$1,135

momondo Fare Finder

 
Customize your flight search to find flights from Rome to Santa Rosa 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, momondo users made 832,500 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Rome to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Thu 8/13

1:10 pm-11:36 am

1 stop31h 26m

Santa Rosa Sonoma County

Sun 8/30

1:09 pm-7:20 pm

2 stops21h 11m

$1,123

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Thu 8/13

11:10 am-11:36 am

2 stops33h 26m

Santa Rosa Sonoma County

Sun 8/30

1:09 pm-7:20 pm

2 stops21h 11m

$1,135
Quickest round-trip

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Tue 5/26

10:30 am-7:46 pm

2 stops18h 16m

Santa Rosa Sonoma County

Fri 5/29

1:09 pm-6:00 pm

2 stops19h 51m

$1,263
Cheapest one-way

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Sun 5/10

9:00 pm-11:01 pm

2 stops35h 01m

$695

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Sun 5/31

9:00 pm-9:22 pm

2 stops33h 22m

$714

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Sun 5/31

9:00 pm-9:22 pm

2 stops33h 22m

$723

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Fri 8/7

12:15 pm-12:35 pm

2 stops33h 20m

$734

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Sun 5/31

9:00 pm-9:22 pm

2 stops33h 22m

$740

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Fri 8/7

11:05 am-11:36 am

2 stops33h 31m

$752

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Fri 8/7

12:15 pm-12:35 pm

2 stops33h 20m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Rome to Santa Rosa

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 airline that flies from Rome to Santa Rosa Sonoma County?

American Airlines is the most popular carrier operating from Rome to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

ITA Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Santa Rosa from Rome according to our data. ITA Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 5 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When to book flights from Rome to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rome to Santa Rosa (ROM to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Santa Rosa

Fastest flight time

18h 16m

Direct flights

None
The fastest flight from Rome to Santa Rosa takes 18h 16m
There are no direct flights from Rome to Santa Rosa. There are no popular flight routes from Rome to Santa Rosa.
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  • How far is Rome to Santa Rosa Sonoma County by plane?

    Santa Rosa Sonoma County is 6207.8 mi away from Rome. Flights usually cover this in 18h 16m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Rome to Santa Rosa Sonoma County Airport?

    Prices for flights from Rome to Santa Rosa Sonoma County Airport were last updated today.

  • How old do you have to be to fly from Rome to Santa Rosa Sonoma County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Santa Rosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rome to Santa Rosa for you.

Can I find flights from Rome to Santa Rosa with flexible booking policies on momondo?

Yes. All flights to Santa Rosa from Rome on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rome to Santa Rosa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rome to Santa Rosa.

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

If you are not ready to book a flight from Rome to Santa Rosa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Rosa and let you know when they change.

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