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Cheap flights from Newark Airport to San Francisco from $186

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 12/12. 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
5:55 pm - 11:07 amEWR-STS
20h 12m1 stop
Alaska Airlines Logo
7:28 pm - 4:20 pmSTS-EWR
17h 52m1 stop
$367Alaska Airlines
Find Deal
Tue, Feb 24 - Wed, Feb 25
Alaska Airlines Logo
3:29 pm - 10:54 pmEWR-STS
10h 25m1 stop
Alaska Airlines Logo
6:43 pm - 4:29 pmSTS-EWR
18h 46m1 stop
$372Alaska Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
7:14 am - 10:54 pmEWR-STS
18h 40m2 stops
Alaska Airlines Logo
8:00 am - 4:29 pmSTS-EWR
29h 29m1 stop
$378Alaska Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
Alaska Airlines Logo
7:14 am - 1:29 pmEWR-STS
9h 15m1 stop
Alaska Airlines Logo
5:59 pm - 5:54 amSTS-EWR
8h 55m1 stop
$382Alaska Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Alaska Airlines Logo
7:14 am - 11:44 pmEWR-STS
19h 30m2 stops
Alaska Airlines Logo
5:59 pm - 5:00 pmSTS-EWR
20h 01m2 stops
$383Alaska Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
Alaska Airlines Logo
5:55 pm - 11:07 amEWR-STS
20h 12m1 stop
Alaska Airlines Logo
6:15 pm - 2:40 pmSTS-EWR
17h 25m2 stops
$388Alaska Airlines
Find Deal
Tue, Feb 24 - Wed, Feb 25
Alaska Airlines Logo
5:55 pm - 10:46 pmEWR-STS
31h 51m1 stop
Alaska Airlines Logo
7:28 pm - 4:20 pmSTS-EWR
17h 52m1 stop
$397Alaska Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Alaska Airlines Logo
9:00 am - 9:52 pmEWR-STS
15h 52m2 stops
Alaska Airlines Logo
8:00 am - 4:29 pmSTS-EWR
29h 29m1 stop
$398Alaska Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
6:36 am - 12:27 pmEWR-STS
8h 51m1 stop
American Airlines Logo
12:57 pm - 11:12 pmSTS-EWR
7h 15m1 stop
$622American Airlines
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Thu, Dec 4 - Wed, Dec 10
American Airlines Logo
10:28 am - 3:51 pmEWR-STS
8h 23m1 stop
American Airlines Logo
12:55 pm - 11:17 pmSTS-EWR
7h 22m1 stop
$793American Airlines
Find Deal
Sun, Dec 21 - Wed, Jan 7

American Airlines flights from Newark Airport to Santa Rosa

Our best American Airlines deals on Newark Airport to Santa Rosa flight tickets
American Airlines
Dec 4
EWR6:36 amNewark
8h 51m
1 stop
STS12:27 pmSanta Rosa Sonoma County
Dec 10
STS12:57 pmSanta Rosa Sonoma County
7h 15m
1 stop
EWR11:12 pmNewark
$622
Find similar
American Airlines
Dec 21
EWR10:28 amNewark
8h 23m
1 stop
STS3:51 pmSanta Rosa Sonoma County
Jan 7
STS12:55 pmSanta Rosa Sonoma County
7h 22m
1 stop
EWR11:17 pmNewark
$793
Find similar
American Airlines
Dec 22
EWR6:31 amNewark
8h 58m
1 stop
STS12:29 pmSanta Rosa Sonoma County
Jan 7
STS12:55 pmSanta Rosa Sonoma County
7h 22m
1 stop
EWR11:17 pmNewark
$983
Find similar

Alaska Airlines flights from Newark Airport to Santa Rosa

Our best Alaska Airlines deals on Newark Airport to Santa Rosa flight tickets
Alaska Airlines
Feb 24
EWR5:55 pmNewark
20h 12m
1 stop
STS11:07 amSanta Rosa Sonoma County
Feb 25
STS7:28 pmSanta Rosa Sonoma County
17h 52m
1 stop
EWR4:20 pmNewark
$367
Find similar
Alaska Airlines
Dec 4
EWR3:29 pmNewark
10h 25m
1 stop
STS10:54 pmSanta Rosa Sonoma County
Dec 8
STS6:43 pmSanta Rosa Sonoma County
18h 46m
1 stop
EWR4:29 pmNewark
$372
Find similar
Alaska Airlines
Dec 6
EWR7:14 amNewark
18h 40m
2 stops
STS10:54 pmSanta Rosa Sonoma County
Dec 8
STS8:00 amSanta Rosa Sonoma County
29h 29m
1 stop
EWR4:29 pmNewark
$378
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 November 3, 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

Tue 2/24

5:55 pm-11:07 am

1 stop20h 12m

Santa Rosa Sonoma County

Wed 2/25

7:28 pm-4:20 pm

1 stop17h 52m

$367

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Thu 12/4

3:29 pm-10:54 pm

1 stop10h 25m

Santa Rosa Sonoma County

Mon 12/8

6:43 pm-4:29 pm

1 stop18h 46m

$372

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 12/6

7:14 am-10:54 pm

2 stops18h 40m

Santa Rosa Sonoma County

Mon 12/8

8:00 am-4:29 pm

1 stop29h 29m

$378

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Thu 12/11

7:14 am-1:29 pm

1 stop9h 15m

Santa Rosa Sonoma County

Mon 12/15

5:59 pm-5:54 am

1 stop8h 55m

$382

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 12/6

7:14 am-11:44 pm

2 stops19h 30m

Santa Rosa Sonoma County

Mon 12/8

5:59 pm-5:00 pm

2 stops20h 01m

$383

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 2/24

5:55 pm-11:07 am

1 stop20h 12m

Santa Rosa Sonoma County

Wed 2/25

6:15 pm-2:40 pm

2 stops17h 25m

$388

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Thu 2/26

5:55 pm-10:46 pm

1 stop31h 51m

Santa Rosa Sonoma County

Mon 3/2

7:28 pm-4:20 pm

1 stop17h 52m

$397

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Thu 12/11

9:00 am-9:52 pm

2 stops15h 52m

Santa Rosa Sonoma County

Mon 12/15

8:00 am-4:29 pm

1 stop29h 29m

$398

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Thu 12/4

6:36 am-12:27 pm

1 stop8h 51m

Santa Rosa Sonoma County

Wed 12/10

12:57 pm-11:12 pm

1 stop7h 15m

$622

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sun 12/21

10:28 am-3:51 pm

1 stop8h 23m

Santa Rosa Sonoma County

Wed 1/7

12:55 pm-11:17 pm

1 stop7h 22m

$793

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 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

Direct flights

None
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 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
American AirlinesPriceFrom $376Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $427Free CancellationRating
8.0
11,235 reviews
Search Alaska Airlines flights

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 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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