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Cheap flights from Rome to San Francisco from $676

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 10/14. 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

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
12:00 pm - 12:09 pm
FCO
-
STS
33h 09m
2 stops
American Airlines Logo
12:39 pm - 11:25 am
STS
-
FCO
37h 46m
2 stops
$1,018American Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
1:10 pm - 12:09 pm
FCO
-
STS
31h 59m
1 stop
American Airlines Logo
12:39 pm - 11:25 am
STS
-
FCO
37h 46m
2 stops
$1,020American Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
9:05 pm - 12:12 pm
FCO
-
STS
48h 07m
2 stops
American Airlines Logo
12:35 pm - 12:55 pm
STS
-
FCO
39h 20m
2 stops
$1,035American Airlines
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
10:00 am - 12:25 pm
FCO
-
STS
35h 25m
2 stops
American Airlines Logo
4:21 pm - 11:45 pm
STS
-
FCO
22h 24m
2 stops
$1,117American Airlines
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
1:10 pm - 12:12 pm
FCO
-
STS
32h 02m
2 stops
American Airlines Logo
12:35 pm - 11:45 pm
STS
-
FCO
26h 10m
2 stops
$1,178American Airlines
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
2:15 pm - 6:18 pm
FCO
-
STS
37h 03m
2 stops
American Airlines Logo
12:35 pm - 11:45 pm
STS
-
FCO
26h 10m
2 stops
$1,180American Airlines
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
10:00 am - 11:59 pm
FCO
-
STS
22h 59m
2 stops
American Airlines Logo
5:21 pm - 11:00 pm
STS
-
FCO
20h 39m
2 stops
$1,369American Airlines
Tue, May 12 - Sat, May 16
Alaska Airlines Logo
3:25 pm - 12:54 pm
FCO
-
STS
30h 29m
1 stop
Alaska Airlines Logo
7:00 am - 1:15 pm
STS
-
FCO
21h 15m
1 stop
$1,992Alaska Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
3:25 pm - 9:56 pm
FCO
-
STS
15h 31m
1 stop
Alaska Airlines Logo
7:00 am - 1:15 pm
STS
-
FCO
21h 15m
1 stop
$2,748Alaska Airlines
Wed, Sep 23 - Sun, Sep 27
Alaska Airlines Logo
3:25 pm - 9:56 pm
FCO
-
STS
15h 31m
1 stop
Alaska Airlines Logo
7:00 am - 1:15 pm
STS
-
FCO
21h 15m
1 stop
$2,752Alaska Airlines
Wed, Sep 23 - Sun, Sep 27

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American Airlines flights from Rome to Santa Rosa

Our best American Airlines deals on Rome to Santa Rosa flight tickets
American Airlines
Aug 28
FCO12:00 pmRome Fiumicino
33h 09m
2 stops
STS12:09 pmSanta Rosa Sonoma County
Sep 1
STS12:39 pmSanta Rosa Sonoma County
37h 46m
2 stops
FCO11:25 amRome Fiumicino
$1,018
American Airlines
Aug 28
FCO1:10 pmRome Fiumicino
31h 59m
1 stop
STS12:09 pmSanta Rosa Sonoma County
Sep 1
STS12:39 pmSanta Rosa Sonoma County
37h 46m
2 stops
FCO11:25 amRome Fiumicino
$1,020
American Airlines
Sep 23
FCO9:05 pmRome Fiumicino
48h 07m
2 stops
STS12:12 pmSanta Rosa Sonoma County
Sep 27
STS12:35 pmSanta Rosa Sonoma County
39h 20m
2 stops
FCO12:55 pmRome Fiumicino
$1,035

Alaska Airlines flights from Rome to Santa Rosa

Our best Alaska Airlines deals on Rome to Santa Rosa flight tickets
Alaska Airlines
Aug 28
FCO3:25 pmRome Fiumicino
30h 29m
1 stop
STS12:54 pmSanta Rosa Sonoma County
Sep 1
STS7:00 amSanta Rosa Sonoma County
21h 15m
1 stop
FCO1:15 pmRome Fiumicino
$1,992
Alaska Airlines
Sep 23
FCO3:25 pmRome Fiumicino
15h 31m
1 stop
STS9:56 pmSanta Rosa Sonoma County
Sep 27
STS7:00 amSanta Rosa Sonoma County
21h 15m
1 stop
FCO1:15 pmRome Fiumicino
$2,748
Alaska Airlines
Sep 23
FCO3:25 pmRome Fiumicino
15h 31m
1 stop
STS9:56 pmSanta Rosa Sonoma County
Sep 27
STS7:00 amSanta Rosa Sonoma County
21h 15m
1 stop
FCO1:15 pmRome Fiumicino
$2,752

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 April 28, 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

Fri 8/28

12:00 pm-12:09 pm

2 stops33h 09m

Santa Rosa Sonoma County

Tue 9/1

12:39 pm-11:25 am

2 stops37h 46m

$1,018

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Fri 8/28

1:10 pm-12:09 pm

1 stop31h 59m

Santa Rosa Sonoma County

Tue 9/1

12:39 pm-11:25 am

2 stops37h 46m

$1,020

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Wed 9/23

9:05 pm-12:12 pm

2 stops48h 07m

Santa Rosa Sonoma County

Sun 9/27

12:35 pm-12:55 pm

2 stops39h 20m

$1,035

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Wed 9/23

10:00 am-12:25 pm

2 stops35h 25m

Santa Rosa Sonoma County

Sun 9/27

4:21 pm-11:45 pm

2 stops22h 24m

$1,117

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Wed 9/23

1:10 pm-12:12 pm

2 stops32h 02m

Santa Rosa Sonoma County

Sun 9/27

12:35 pm-11:45 pm

2 stops26h 10m

$1,178

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Wed 9/23

2:15 pm-6:18 pm

2 stops37h 03m

Santa Rosa Sonoma County

Sun 9/27

12:35 pm-11:45 pm

2 stops26h 10m

$1,180

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Tue 5/12

10:00 am-11:59 pm

2 stops22h 59m

Santa Rosa Sonoma County

Sat 5/16

5:21 pm-11:00 pm

2 stops20h 39m

$1,369

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Fri 8/28

3:25 pm-12:54 pm

1 stop30h 29m

Santa Rosa Sonoma County

Tue 9/1

7:00 am-1:15 pm

1 stop21h 15m

$1,992
Quickest round-trip

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Wed 9/23

3:25 pm-9:56 pm

1 stop15h 31m

Santa Rosa Sonoma County

Sun 9/27

7:00 am-1:15 pm

1 stop21h 15m

$2,748

RomeSanta Rosa

FCO - STS

FCOSTS

Rome Fiumicino

Wed 9/23

3:25 pm-9:56 pm

1 stop15h 31m

Santa Rosa Sonoma County

Sun 9/27

7:00 am-1:15 pm

1 stop21h 15m

$2,752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 and Alaska Airlines are the most popular carriers 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 41% 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

25h 24m

Direct flights

None
The fastest flight from Rome to Santa Rosa takes 25h 24m
There are no direct flights from Rome to Santa Rosa. There are no popular flight routes from Rome to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Rome to Santa Rosa

  • 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 25h 24m, 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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