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Cheap flights from Rhode Island to San Francisco from $179

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 1/6. 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 Rhode Island to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:20 pm - 7:19 pm
BOS
-
STS
29h 59m1 stop
Alaska Airlines Logo
6:52 pm - 5:39 pm
STS
-
BOS
19h 47m1 stop
$362Alaska Airlines
Tue, Jan 27 - Mon, Feb 2
Alaska Airlines Logo
5:20 pm - 3:29 pm
BOS
-
STS
25h 09m2 stops
Alaska Airlines Logo
7:56 pm - 11:54 pm
STS
-
BOS
24h 58m2 stops
$365Alaska Airlines
Tue, Jan 27 - Mon, Feb 2
Alaska Airlines Logo
6:44 pm - 8:41 pm
BOS
-
STS
28h 57m2 stops
Alaska Airlines Logo
4:09 pm - 4:20 pm
STS
-
BOS
21h 11m2 stops
$419Alaska Airlines
Sat, Jan 10 - Fri, Jan 30
Alaska Airlines Logo
6:00 am - 12:18 am
BOS
-
STS
21h 18m2 stops
Alaska Airlines Logo
7:00 am - 11:54 pm
STS
-
BOS
13h 54m2 stops
$423Alaska Airlines
Mon, Jan 5 - Wed, Jan 7
Alaska Airlines Logo
6:00 am - 12:18 am
BOS
-
STS
21h 18m2 stops
Alaska Airlines Logo
11:15 am - 11:54 pm
STS
-
BOS
9h 39m1 stop
$438Alaska Airlines
Mon, Jan 5 - Wed, Jan 7
Alaska Airlines Logo
6:44 pm - 11:59 pm
BOS
-
STS
32h 15m1 stop
Alaska Airlines Logo
2:30 pm - 5:39 pm
STS
-
BOS
24h 09m1 stop
$447Alaska Airlines
Sat, Jan 10 - Tue, Jan 13
American Airlines Logo
6:00 am - 12:25 pm
BOS
-
STS
9h 25m1 stop
American Airlines Logo
4:23 pm - 5:32 am
STS
-
BOS
10h 09m1 stop
$454American Airlines
Tue, Jan 6 - Thu, Jan 15
American Airlines Logo
6:00 am - 3:53 pm
BOS
-
STS
12h 53m2 stops
American Airlines Logo
4:23 pm - 5:32 am
STS
-
BOS
10h 09m1 stop
$459American Airlines
Tue, Jan 6 - Thu, Jan 15
Southwest Logo
12:30 pm - 10:10 pm
PVD
-
STS
12h 40m2 stops
Southwest Logo
4:40 pm - 7:55 am
STS
-
PVD
12h 15m2 stops
$509Southwest
Tue, Apr 21 - Fri, Apr 24
American Airlines Logo
7:18 am - 3:47 pm
PVD
-
STS
11h 29m2 stops
American Airlines Logo
4:17 pm - 9:01 am
STS
-
PVD
13h 44m2 stops
$609American Airlines
Tue, Apr 21 - Wed, Apr 22

American Airlines flights from Rhode Island to Santa Rosa

Our best American Airlines deals on Rhode Island to Santa Rosa flight tickets
American Airlines
Jan 6
BOS6:00 amBoston Logan Intl
9h 25m
1 stop
STS12:25 pmSanta Rosa Sonoma County
Jan 15
STS4:23 pmSanta Rosa Sonoma County
10h 09m
1 stop
BOS5:32 amBoston Logan Intl
$454
Find similar
American Airlines
Jan 6
BOS6:00 amBoston Logan Intl
12h 53m
2 stops
STS3:53 pmSanta Rosa Sonoma County
Jan 15
STS4:23 pmSanta Rosa Sonoma County
10h 09m
1 stop
BOS5:32 amBoston Logan Intl
$459
Find similar
American Airlines
Jun 1
BOS6:00 amBoston Logan Intl
12h 35m
2 stops
STS3:35 pmSanta Rosa Sonoma County
Jun 5
STS4:22 pmSanta Rosa Sonoma County
13h 02m
2 stops
BOS8:24 amBoston Logan Intl
$534
Find similar

Alaska Airlines flights from Rhode Island to Santa Rosa

Our best Alaska Airlines deals on Rhode Island to Santa Rosa flight tickets
Alaska Airlines
Jan 27
BOS4:20 pmBoston Logan Intl
29h 59m
1 stop
STS7:19 pmSanta Rosa Sonoma County
Feb 2
STS6:52 pmSanta Rosa Sonoma County
19h 47m
1 stop
BOS5:39 pmBoston Logan Intl
$362
Find similar
Alaska Airlines
Jan 27
BOS5:20 pmBoston Logan Intl
25h 09m
2 stops
STS3:29 pmSanta Rosa Sonoma County
Feb 2
STS7:56 pmSanta Rosa Sonoma County
24h 58m
2 stops
BOS11:54 pmBoston Logan Intl
$365
Find similar
Alaska Airlines
Jan 10
BOS6:44 pmBoston Logan Intl
28h 57m
2 stops
STS8:41 pmSanta Rosa Sonoma County
Jan 30
STS4:09 pmSanta Rosa Sonoma County
21h 11m
2 stops
BOS4:20 pmBoston Logan Intl
$419
Find similar

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 December 11, 2025.
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

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 1/27

4:20 pm-7:19 pm

1 stop29h 59m

Santa Rosa Sonoma County

Mon 2/2

6:52 pm-5:39 pm

1 stop19h 47m

$362

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 1/27

5:20 pm-3:29 pm

2 stops25h 09m

Santa Rosa Sonoma County

Mon 2/2

7:56 pm-11:54 pm

2 stops24h 58m

$365

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 1/10

6:44 pm-8:41 pm

2 stops28h 57m

Santa Rosa Sonoma County

Fri 1/30

4:09 pm-4:20 pm

2 stops21h 11m

$419

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 1/5

6:00 am-12:18 am

2 stops21h 18m

Santa Rosa Sonoma County

Wed 1/7

7:00 am-11:54 pm

2 stops13h 54m

$423

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 1/5

6:00 am-12:18 am

2 stops21h 18m

Santa Rosa Sonoma County

Wed 1/7

11:15 am-11:54 pm

1 stop9h 39m

$438

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 1/10

6:44 pm-11:59 pm

1 stop32h 15m

Santa Rosa Sonoma County

Tue 1/13

2:30 pm-5:39 pm

1 stop24h 09m

$447

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 1/6

6:00 am-12:25 pm

1 stop9h 25m

Santa Rosa Sonoma County

Thu 1/15

4:23 pm-5:32 am

1 stop10h 09m

$454

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 1/6

6:00 am-3:53 pm

2 stops12h 53m

Santa Rosa Sonoma County

Thu 1/15

4:23 pm-5:32 am

1 stop10h 09m

$459

ProvidenceSanta Rosa

PVD - STS

PVDSTS

Providence-TFGreen

Tue 4/21

12:30 pm-10:10 pm

2 stops12h 40m

Santa Rosa Sonoma County

Fri 4/24

4:40 pm-7:55 am

2 stops12h 15m

$509

ProvidenceSanta Rosa

PVD - STS

PVDSTS

Providence-TFGreen

Tue 4/21

7:18 am-3:47 pm

2 stops11h 29m

Santa Rosa Sonoma County

Wed 4/22

4:17 pm-9:01 am

2 stops13h 44m

$609

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 month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of January, then departing from Rhode Island during the month February is also very affordable. Most momondo users find prices during this month for around $484.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Tuesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $542. On the other hand, Saturday is the most expensive day to depart from Rhode Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $816.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Rhode Island to Santa Rosa flights are usually those with departure times in the evening. Our users have found flights to Santa Rosa in the evening for as low as $427. Flights in the afternoon are often more expensive with an average ticket price of $564.

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

9h 05m

Direct flights

None
The fastest flight from Rhode Island to Santa Rosa takes 9h 05m
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

  • 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
Mendocino
Ukiah
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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