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Cheap flights from Newark Airport 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 Newark Airport to San Francisco departing on 1/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:29 pm - 10:25 am
EWR
-
STS
17h 56m1 stop
Alaska Airlines Logo
11:15 am - 6:24 pm
STS
-
EWR
28h 09m1 stop
$342Alaska Airlines
Fri, Jan 9 - Tue, Feb 3
Alaska Airlines Logo
7:29 pm - 10:25 am
EWR
-
STS
17h 56m1 stop
Alaska Airlines Logo
9:33 pm - 6:24 pm
STS
-
EWR
17h 51m1 stop
$343Alaska Airlines
Tue, Jan 20 - Fri, Jan 30
Alaska Airlines Logo
7:29 pm - 10:25 am
EWR
-
STS
17h 56m1 stop
Alaska Airlines Logo
6:30 pm - 4:55 pm
STS
-
EWR
19h 25m2 stops
$349Alaska Airlines
Fri, Jan 9 - Sat, Jan 31
Alaska Airlines Logo
7:09 am - 7:02 pm
EWR
-
STS
14h 53m2 stops
Alaska Airlines Logo
11:15 am - 6:24 pm
STS
-
EWR
28h 09m1 stop
$358Alaska Airlines
Tue, Jan 6 - Tue, Feb 3
Alaska Airlines Logo
7:29 pm - 10:25 am
EWR
-
STS
17h 56m1 stop
Alaska Airlines Logo
9:33 pm - 6:24 pm
STS
-
EWR
17h 51m1 stop
$362Alaska Airlines
Fri, Jan 9 - Fri, Jan 30
Alaska Airlines Logo
7:29 pm - 10:25 am
EWR
-
STS
17h 56m1 stop
Alaska Airlines Logo
11:15 am - 4:55 pm
STS
-
EWR
26h 40m1 stop
$363Alaska Airlines
Fri, Jan 9 - Sat, Jan 31
Alaska Airlines Logo
7:09 am - 7:02 pm
EWR
-
STS
14h 53m2 stops
Alaska Airlines Logo
6:30 pm - 4:55 pm
STS
-
EWR
19h 25m2 stops
$364Alaska Airlines
Tue, Jan 6 - Sat, Jan 31
Alaska Airlines Logo
6:08 pm - 10:35 am
EWR
-
STS
19h 27m1 stop
Alaska Airlines Logo
9:33 pm - 6:24 pm
STS
-
EWR
17h 51m1 stop
$368Alaska Airlines
Sat, Jan 17 - Fri, Jan 30
Alaska Airlines Logo
7:29 pm - 10:25 am
EWR
-
STS
17h 56m1 stop
Alaska Airlines Logo
7:56 pm - 4:22 pm
STS
-
EWR
17h 26m1 stop
$373Alaska Airlines
Fri, Jan 16 - Fri, Jan 23
Alaska Airlines Logo
6:08 pm - 12:22 pm
EWR
-
STS
21h 14m2 stops
Alaska Airlines Logo
9:33 pm - 6:24 pm
STS
-
EWR
17h 51m1 stop
$379Alaska Airlines
Tue, Jan 20 - Fri, Jan 30

Alaska Airlines flights from Newark Airport to Santa Rosa

Our best Alaska Airlines deals on Newark Airport to Santa Rosa flight tickets
Alaska Airlines
Jan 9
EWR7:29 pmNewark
17h 56m
1 stop
STS10:25 amSanta Rosa Sonoma County
Feb 2
STS7:56 pmSanta Rosa Sonoma County
17h 26m
1 stop
EWR4:22 pmNewark
$342
Find similar
Alaska Airlines
Jan 20
EWR7:29 pmNewark
17h 56m
1 stop
STS10:25 amSanta Rosa Sonoma County
Jan 30
STS9:33 pmSanta Rosa Sonoma County
17h 51m
1 stop
EWR6:24 pmNewark
$343
Find similar
Alaska Airlines
Jan 9
EWR7:29 pmNewark
17h 56m
1 stop
STS10:25 amSanta Rosa Sonoma County
Jan 31
STS6:30 pmSanta Rosa Sonoma County
19h 25m
2 stops
EWR4:55 pmNewark
$349
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport 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 18, 2025.
Use the filters below to find and compare flights from Newark Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 1/9

7:29 pm-10:25 am

1 stop17h 56m

Santa Rosa Sonoma County

Tue 2/3

11:15 am-6:24 pm

1 stop28h 09m

$342

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 1/20

7:29 pm-10:25 am

1 stop17h 56m

Santa Rosa Sonoma County

Fri 1/30

9:33 pm-6:24 pm

1 stop17h 51m

$343

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 1/9

7:29 pm-10:25 am

1 stop17h 56m

Santa Rosa Sonoma County

Sat 1/31

6:30 pm-4:55 pm

2 stops19h 25m

$349

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 1/6

7:09 am-7:02 pm

2 stops14h 53m

Santa Rosa Sonoma County

Tue 2/3

11:15 am-6:24 pm

1 stop28h 09m

$358

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 1/9

7:29 pm-10:25 am

1 stop17h 56m

Santa Rosa Sonoma County

Fri 1/30

9:33 pm-6:24 pm

1 stop17h 51m

$362

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 1/9

7:29 pm-10:25 am

1 stop17h 56m

Santa Rosa Sonoma County

Sat 1/31

11:15 am-4:55 pm

1 stop26h 40m

$363

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 1/6

7:09 am-7:02 pm

2 stops14h 53m

Santa Rosa Sonoma County

Sat 1/31

6:30 pm-4:55 pm

2 stops19h 25m

$364

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 1/17

6:08 pm-10:35 am

1 stop19h 27m

Santa Rosa Sonoma County

Fri 1/30

9:33 pm-6:24 pm

1 stop17h 51m

$368

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 1/16

7:29 pm-10:25 am

1 stop17h 56m

Santa Rosa Sonoma County

Fri 1/23

7:56 pm-4:22 pm

1 stop17h 26m

$373

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 1/20

6:08 pm-12:22 pm

2 stops21h 14m

Santa Rosa Sonoma County

Fri 1/30

9:33 pm-6:24 pm

1 stop17h 51m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Newark Airport 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 day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $479. On the other hand, Saturday is the most expensive day to depart from Newark Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $648.

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

Our data shows that the cheapest Newark Airport 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 $347. Flights in the morning are often more expensive with an average ticket price of $597.

When to book flights from Newark Airport to Santa Rosa

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

Cheap Newark Airport to Santa Rosa (EWR to STS) flight deals and tips

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

Fastest flight time

9h 23m

Direct flights

None
The fastest flight from Newark Airport to Santa Rosa takes 9h 23m
There are no direct flights from Newark Airport to Santa Rosa. There are no popular flight routes from Newark Airport to Santa Rosa.
Search flight deals

  • How far is Newark to Santa Rosa Sonoma County by plane?

    A flight from Newark to Santa Rosa Sonoma County will travel around 2555.1 mi. Typically, this will take 9h 23m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Santa Rosa Sonoma County Airport.

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

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Newark Airport to Santa Rosa?

Best airlines flying from Newark Airport to Santa Rosa

Compare and see reviews for airlines that fly from Newark Airport to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $427Free CancellationRating
8.0
11,477 reviews
Search Alaska Airlines flights

Traveling to a place near San Francisco?

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Mendocino
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Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from New York 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 New York.

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

momondo does allow users to show only those flights to Santa Rosa from New York which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Price alerts on flights to Santa Rosa from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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