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Cheap flights from Newark Airport to San Francisco from $167

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 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Newark Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:59 pm - 10:11 am
EWR
-
STS
17h 12m
1 stop
Alaska Airlines Logo
7:57 pm - 6:28 pm
STS
-
EWR
19h 31m
1 stop
$321Alaska Airlines
Tue, Mar 3 - Thu, Mar 5
Alaska Airlines Logo
4:29 pm - 7:17 pm
EWR
-
STS
29h 48m
2 stops
Alaska Airlines Logo
7:57 pm - 6:59 am
STS
-
EWR
8h 02m
1 stop
$340Alaska Airlines
Tue, Feb 24 - Tue, Mar 17
Alaska Airlines Logo
7:30 am - 7:02 pm
EWR
-
STS
14h 32m
2 stops
Alaska Airlines Logo
7:57 pm - 6:59 am
STS
-
EWR
8h 02m
1 stop
$350Alaska Airlines
Wed, Mar 11 - Tue, Mar 17
Alaska Airlines Logo
5:30 pm - 9:14 am
EWR
-
STS
18h 44m
2 stops
Alaska Airlines Logo
7:57 pm - 6:59 am
STS
-
EWR
8h 02m
1 stop
$355Alaska Airlines
Wed, Feb 25 - Tue, Mar 17
Alaska Airlines Logo
7:59 pm - 11:57 pm
EWR
-
STS
30h 58m
1 stop
Alaska Airlines Logo
7:57 pm - 6:59 am
STS
-
EWR
8h 02m
1 stop
$360Alaska Airlines
Wed, Feb 25 - Tue, Mar 17
Alaska Airlines Logo
7:29 pm - 9:52 pm
EWR
-
STS
29h 23m
1 stop
Alaska Airlines Logo
7:57 pm - 6:59 am
STS
-
EWR
8h 02m
1 stop
$361Alaska Airlines
Fri, Feb 27 - Tue, Mar 17
Alaska Airlines Logo
4:31 pm - 10:58 am
EWR
-
STS
21h 27m
1 stop
Alaska Airlines Logo
6:46 pm - 6:29 pm
STS
-
EWR
20h 43m
1 stop
$362Alaska Airlines
Fri, May 1 - Mon, May 4
Alaska Airlines Logo
5:30 pm - 9:32 am
EWR
-
STS
19h 02m
2 stops
Alaska Airlines Logo
7:57 pm - 6:59 am
STS
-
EWR
8h 02m
1 stop
$365Alaska Airlines
Sat, Mar 7 - Tue, Mar 17
Alaska Airlines Logo
9:00 am - 7:06 pm
EWR
-
STS
13h 06m
2 stops
Alaska Airlines Logo
7:46 pm - 2:30 pm
STS
-
EWR
15h 44m
1 stop
$368Alaska Airlines
Wed, Apr 29 - Fri, May 1
Alaska Airlines Logo
4:30 pm - 10:03 am
EWR
-
STS
20h 33m
1 stop
Alaska Airlines Logo
7:46 pm - 2:30 pm
STS
-
EWR
15h 44m
1 stop
$374Alaska Airlines
Fri, Apr 17 - Wed, Apr 22

Alaska Airlines flights from Newark Airport to Santa Rosa

Our best Alaska Airlines deals on Newark Airport to Santa Rosa flight tickets
Alaska Airlines
Mar 3
EWR7:59 pmNewark
17h 12m
1 stop
STS10:11 amSanta Rosa Sonoma County
Mar 5
STS7:57 pmSanta Rosa Sonoma County
19h 31m
1 stop
EWR6:28 pmNewark
$321
Alaska Airlines
Feb 24
EWR4:29 pmNewark
29h 48m
2 stops
STS7:17 pmSanta Rosa Sonoma County
Mar 17
STS7:57 pmSanta Rosa Sonoma County
8h 02m
1 stop
EWR6:59 amNewark
$340
Alaska Airlines
Mar 11
EWR7:30 amNewark
14h 32m
2 stops
STS7:02 pmSanta Rosa Sonoma County
Mar 17
STS7:57 pmSanta Rosa Sonoma County
8h 02m
1 stop
EWR6:59 amNewark
$350

American Airlines flights from Newark Airport to Santa Rosa

Our best American Airlines deals on Newark Airport to Santa Rosa flight tickets
American Airlines
Feb 16
EWR6:00 amNewark
12h 53m
2 stops
STS3:53 pmSanta Rosa Sonoma County
Feb 20
STS4:23 pmSanta Rosa Sonoma County
14h 12m
2 stops
EWR9:35 amNewark
$1,170
American Airlines
Feb 17
EWR7:10 amNewark
11h 37m
2 stops
STS3:47 pmSanta Rosa Sonoma County
Feb 21
STS7:00 amSanta Rosa Sonoma County
13h 26m
2 stops
EWR11:26 pmNewark
$1,687

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 February 4, 2026.
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

Tue 3/3

7:59 pm-10:11 am

1 stop17h 12m

Santa Rosa Sonoma County

Thu 3/5

7:57 pm-6:28 pm

1 stop19h 31m

$321

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 2/24

4:29 pm-7:17 pm

2 stops29h 48m

Santa Rosa Sonoma County

Tue 3/17

7:57 pm-6:59 am

1 stop8h 02m

$340

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 3/11

7:30 am-7:02 pm

2 stops14h 32m

Santa Rosa Sonoma County

Tue 3/17

7:57 pm-6:59 am

1 stop8h 02m

$350

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 2/25

5:30 pm-9:14 am

2 stops18h 44m

Santa Rosa Sonoma County

Tue 3/17

7:57 pm-6:59 am

1 stop8h 02m

$355

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 2/25

7:59 pm-11:57 pm

1 stop30h 58m

Santa Rosa Sonoma County

Tue 3/17

7:57 pm-6:59 am

1 stop8h 02m

$360

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 2/27

7:29 pm-9:52 pm

1 stop29h 23m

Santa Rosa Sonoma County

Tue 3/17

7:57 pm-6:59 am

1 stop8h 02m

$361

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 5/1

4:31 pm-10:58 am

1 stop21h 27m

Santa Rosa Sonoma County

Mon 5/4

6:46 pm-6:29 pm

1 stop20h 43m

$362

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 3/7

5:30 pm-9:32 am

2 stops19h 02m

Santa Rosa Sonoma County

Tue 3/17

7:57 pm-6:59 am

1 stop8h 02m

$365

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 4/29

9:00 am-7:06 pm

2 stops13h 06m

Santa Rosa Sonoma County

Fri 5/1

7:46 pm-2:30 pm

1 stop15h 44m

$368

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Fri 4/17

4:30 pm-10:03 am

1 stop20h 33m

Santa Rosa Sonoma County

Wed 4/22

7:46 pm-2:30 pm

1 stop15h 44m

$374

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 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 airline that flies from Newark to Santa Rosa Sonoma County?

Alaska Airlines is the most popular carrier operating from Newark to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

United Airlines, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Santa Rosa from Newark Airport according to our data. United Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 9 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 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

8h 41m

Direct flights

None
The fastest flight from Newark Airport to Santa Rosa takes 8h 41m
There are no direct flights from Newark Airport to Santa Rosa. There are no popular flight routes from Newark Airport to Santa Rosa.
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  • 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 8h 41m 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
11,839 reviews
Search Alaska Airlines flights

Traveling to a place near San Francisco?

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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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