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Cheap flights from Rhode Island to San Francisco from $187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to San Francisco departing on 8/18. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Rhode Island to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:50 am - 11:59 pm
BOS
-
STS
19h 09m
1 stop
Alaska Airlines Logo
6:16 am - 5:21 am
STS
-
BOS
20h 05m
1 stop
$363Alaska Airlines
Sat, Oct 3 - Sat, Oct 10
Alaska Airlines Logo
6:17 pm - 9:54 am
BOS
-
STS
18h 37m
1 stop
Alaska Airlines Logo
6:53 pm - 6:09 am
STS
-
BOS
8h 16m
1 stop
$383Alaska Airlines
Mon, Aug 31 - Tue, Sep 8
Alaska Airlines Logo
10:04 am - 4:55 pm
BOS
-
STS
9h 51m
1 stop
Alaska Airlines Logo
6:16 am - 5:21 am
STS
-
BOS
20h 05m
1 stop
$393Alaska Airlines
Sat, Oct 3 - Sat, Oct 10
Alaska Airlines Logo
7:50 am - 11:59 pm
BOS
-
STS
19h 09m
1 stop
Alaska Airlines Logo
1:58 pm - 5:21 am
STS
-
BOS
12h 23m
2 stops
$394Alaska Airlines
Sat, Oct 3 - Sat, Oct 10
Alaska Airlines Logo
6:17 pm - 9:54 am
BOS
-
STS
18h 37m
1 stop
Alaska Airlines Logo
6:13 am - 5:49 am
STS
-
BOS
20h 36m
1 stop
$396Alaska Airlines
Fri, Aug 21 - Mon, Aug 31
Alaska Airlines Logo
9:33 am - 11:54 pm
BOS
-
STS
17h 21m
2 stops
Alaska Airlines Logo
6:13 am - 5:47 am
STS
-
BOS
20h 34m
1 stop
$398Alaska Airlines
Tue, Sep 1 - Mon, Sep 7
Southwest Logo
10:20 am - 9:25 pm
PVD
-
STS
14h 05m
2 stops
Southwest Logo
6:00 am - 9:10 pm
STS
-
PVD
12h 10m
2 stops
$411Southwest
Tue, Aug 11 - Tue, Aug 18
Southwest Logo
10:20 am - 9:25 pm
PVD
-
STS
14h 05m
2 stops
Southwest Logo
1:40 pm - 8:45 am
STS
-
PVD
16h 05m
2 stops
$417Southwest
Wed, Aug 12 - Wed, Aug 19
Southwest Logo
8:40 am - 1:40 pm
PVD
-
STS
8h 00m
1 stop
Southwest Logo
4:10 pm - 8:05 am
STS
-
PVD
12h 55m
2 stops
$471Southwest
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
6:15 am - 3:42 pm
PVD
-
STS
12h 27m
2 stops
American Airlines Logo
4:12 pm - 10:07 am
STS
-
PVD
14h 55m
2 stops
$490American Airlines
Wed, Jul 29 - Tue, Aug 4

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Alaska Airlines flights from Rhode Island to Santa Rosa

Our best Alaska Airlines deals on Rhode Island to Santa Rosa flight tickets
Alaska Airlines
Oct 3
BOS7:50 amBoston Logan Intl
19h 09m
1 stop
STS11:59 pmSanta Rosa Sonoma County
Oct 10
STS6:16 amSanta Rosa Sonoma County
20h 05m
1 stop
BOS5:21 amBoston Logan Intl
$363
Alaska Airlines
Aug 31
BOS6:17 pmBoston Logan Intl
18h 37m
1 stop
STS9:54 amSanta Rosa Sonoma County
Sep 8
STS6:53 pmSanta Rosa Sonoma County
8h 16m
1 stop
BOS6:09 amBoston Logan Intl
$383
Alaska Airlines
Oct 3
BOS10:04 amBoston Logan Intl
9h 51m
1 stop
STS4:55 pmSanta Rosa Sonoma County
Oct 10
STS6:16 amSanta Rosa Sonoma County
20h 05m
1 stop
BOS5:21 amBoston Logan Intl
$393

Southwest flights from Rhode Island to Santa Rosa

Our best Southwest deals on Rhode Island to Santa Rosa flight tickets
Southwest
Aug 25
BOS10:05 amBoston Logan Intl
14h 20m
2 stops
STS9:25 pmSanta Rosa Sonoma County
Aug 29
STS12:45 pmSanta Rosa Sonoma County
7h 30m
1 stop
BOS11:15 pmBoston Logan Intl
$408
Southwest
Aug 11
PVD10:20 amProvidence-TFGreen
14h 05m
2 stops
STS9:25 pmSanta Rosa Sonoma County
Aug 18
STS6:00 amSanta Rosa Sonoma County
12h 10m
2 stops
PVD9:10 pmProvidence-TFGreen
$411
Southwest
Aug 20
BOS5:40 amBoston Logan Intl
11h 40m
2 stops
STS2:20 pmSanta Rosa Sonoma County
Aug 31
STS6:05 amSanta Rosa Sonoma County
11h 10m
2 stops
BOS8:15 pmBoston Logan Intl
$413

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island 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 July 18, 2026.
Use the filters below to find and compare flights from Rhode Island to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 10/3

7:50 am-11:59 pm

1 stop19h 09m

Santa Rosa Sonoma County

Sat 10/10

6:16 am-5:21 am

1 stop20h 05m

$363

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 8/31

6:17 pm-9:54 am

1 stop18h 37m

Santa Rosa Sonoma County

Tue 9/8

6:53 pm-6:09 am

1 stop8h 16m

$383

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 10/3

10:04 am-4:55 pm

1 stop9h 51m

Santa Rosa Sonoma County

Sat 10/10

6:16 am-5:21 am

1 stop20h 05m

$393

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 10/3

7:50 am-11:59 pm

1 stop19h 09m

Santa Rosa Sonoma County

Sat 10/10

1:58 pm-5:21 am

2 stops12h 23m

$394

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Fri 8/21

6:17 pm-9:54 am

1 stop18h 37m

Santa Rosa Sonoma County

Mon 8/31

6:13 am-5:49 am

1 stop20h 36m

$396

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 9/1

9:33 am-11:54 pm

2 stops17h 21m

Santa Rosa Sonoma County

Mon 9/7

6:13 am-5:47 am

1 stop20h 34m

$398

ProvidenceSanta Rosa

PVD - STS

PVDSTS

Providence-TFGreen

Tue 8/11

10:20 am-9:25 pm

2 stops14h 05m

Santa Rosa Sonoma County

Tue 8/18

6:00 am-9:10 pm

2 stops12h 10m

$411

ProvidenceSanta Rosa

PVD - STS

PVDSTS

Providence-TFGreen

Wed 8/12

10:20 am-9:25 pm

2 stops14h 05m

Santa Rosa Sonoma County

Wed 8/19

1:40 pm-8:45 am

2 stops16h 05m

$417
Quickest round-trip

ProvidenceSanta Rosa

PVD - STS

PVDSTS

Providence-TFGreen

Thu 11/12

8:40 am-1:40 pm

1 stop8h 00m

Santa Rosa Sonoma County

Sun 11/15

4:10 pm-8:05 am

2 stops12h 55m

$471

ProvidenceSanta Rosa

PVD - STS

PVDSTS

Providence-TFGreen

Wed 7/29

6:15 am-3:42 pm

2 stops12h 27m

Santa Rosa Sonoma County

Tue 8/4

4:12 pm-10:07 am

2 stops14h 55m

$490

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 Rhode Island 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 Rhode Island to Santa Rosa Sonoma County?

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Rhode Island to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Santa Rosa from Rhode Island according to our data. Southwest is the first choice among our users, with 42% 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.

Cheap Rhode Island to Santa Rosa flight deals and tips

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

Fastest flight time

8h 00m

Direct flights

None
The fastest flight from Rhode Island to Santa Rosa takes 8h 00m
There are no direct flights from Rhode Island to Santa Rosa. There are no popular flight routes from Rhode Island to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Rhode Island to Santa Rosa

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

    Prices for flights from Rhode Island to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rhode Island to Santa Rosa Sonoma County Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island 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
Ukiah
Mendocino
Little River
Point Arena

Why use momondo?

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

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 Santa Rosa from Rhode Island.

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

Yes. momondo enables you to select and highlight flights to Santa Rosa from Rhode Island with this policy.

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

momondo provides multiple filters to help you find the best flight to Santa Rosa from Rhode Island. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Santa Rosa from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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