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$187+ Cheap flights from Santa Rosa (STS) to Newark (EWR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
STS — EWR
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Santa Rosa to Newark

Cheapest flights from Santa Rosa to Newark
Explore the most affordable flight options available from Santa Rosa to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - EWR
1 stop30h 26mAlaska Airlines
Thu 1/19:00 amEWR - STS
1 stop18h 18mAlaska Airlines
Deal found 12/16$793
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:53 pmSTS - EWR
1 stop21h 33mAlaska Airlines
Sun 1/45:30 pmEWR - STS
1 stop9h 29mAlaska Airlines
Deal found 12/16$815
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amSTS - EWR
1 stop19h 59mAlaska Airlines
Sun 1/45:30 pmEWR - STS
1 stop9h 29mAlaska Airlines
Deal found 12/16$818
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:21 pmSTS - EWR
1 stop10h 09mAmerican Airlines
Sat 1/310:28 amEWR - STS
1 stop8h 23mAmerican Airlines
Deal found 12/15$819
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:37 pmSTS - EWR
1 stop8h 22mAlaska Airlines
Thu 12/257:09 amEWR - STS
1 stop9h 23mAlaska Airlines
Deal found 12/16$868
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - EWR
1 stop30h 26mAlaska Airlines
Fri 1/29:00 amEWR - STS
1 stop18h 18mAlaska Airlines
Deal found 12/16$878
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - EWR
2 stops19h 49mAlaska Airlines
Thu 1/19:00 amEWR - STS
1 stop18h 18mAlaska Airlines
Deal found 12/16$881
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - EWR
2 stops19h 49mAlaska Airlines
Sun 1/45:30 pmEWR - STS
1 stop9h 29mAlaska Airlines
Deal found 12/16$904
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - EWR
1 stop30h 26mAlaska Airlines
Sat 1/35:30 pmEWR - STS
1 stop9h 29mAlaska Airlines
Deal found 12/16$918

Find flight deals from Santa Rosa to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(Alaska Airlines)

One-way from

$187
(Alaska Airlines)

Popular in

February

Cheapest in

January

Average price

$593
Provider with most accurate pricing for Santa Rosa Sonoma County-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Newark flights.
Search Deals
From Santa Rosa Sonoma County to Newark
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One-way flight from Santa Rosa Sonoma County to Newark
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High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Newark 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, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Santa Rosa to Newark Airport that are best for you.

Fly from

Santa Rosa

Fly to

Newark

Route

Depart

Return

Price

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Fri 2/6

6:50 am-6:24 pm

2 stops32h 34m

Newark

Mon 2/9

6:08 pm-12:22 pm

2 stops21h 14m

$324

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Fri 1/30

7:00 am-4:22 pm

1 stop30h 22m

Newark

Sun 2/1

6:08 pm-8:41 pm

2 stops29h 33m

$359

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Mon 3/2

6:37 pm-4:29 pm

1 stop18h 52m

Newark

Fri 3/6

5:30 pm-11:50 pm

1 stop9h 20m

$363

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Thu 3/12

7:57 pm-6:28 pm

1 stop19h 31m

Newark

Tue 3/17

7:30 am-9:52 pm

1 stop17h 22m

$364

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Thu 3/12

7:57 pm-11:29 pm

1 stop24h 32m

Newark

Wed 3/18

5:25 pm-2:20 pm

1 stop23h 55m

$379

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Sun 2/15

7:57 pm-5:11 pm

1 stop18h 14m

Newark

Sat 2/21

7:29 pm-10:32 am

1 stop18h 03m

$379

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Tue 1/6

6:00 am-6:29 pm

1 stop9h 29m

Newark

Wed 1/14

7:29 pm-9:56 am

1 stop17h 27m

$398

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Tue 1/6

6:00 am-6:29 pm

1 stop9h 29m

Newark

Mon 1/12

7:29 pm-10:25 am

1 stop17h 56m

$398

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Thu 4/30

7:00 am-6:57 pm

1 stop8h 57m

Newark

Sun 5/3

5:25 pm-2:20 pm

1 stop23h 55m

$428

Santa RosaNewark

STS - EWR

STSEWR

Santa Rosa Sonoma County

Mon 3/2

6:37 pm-4:29 pm

1 stop18h 52m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from Santa Rosa to Newark

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Newark in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Newark Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Newark Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Newark Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Newark Airport

What is the cheapest month to book a flight from Santa Rosa to Newark Airport?

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Newark Airport (average of $138). Flying from Santa Rosa to Newark Airport in September is currently the most expensive (average of $236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STS to EWR?

Find hourly flight availability from Santa Rosa to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s optimal to fly from Santa Rosa to Newark Airport in the evening. By choosing this option you can save up to 71% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated December 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines from Santa Rosa to Newark Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,469 reviews

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,469 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Newark?

    For a flight from Santa Rosa to Newark, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city. Sonoma County is the only Santa Rosa airport and it handles 0 outbound flights to Newark per day. 1 airline has flights to Newark from Santa Rosa Sonoma County on a regular basis.

  • How long is the flight from Santa Rosa to Newark Airport?

    Airlines like Alaska Airlines fly from Santa Rosa to Newark Airport in about 32h 34m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2559 mi.

  • What is the cheapest airline to fly from Santa Rosa to Newark Airport round-trip?

    According to our current data, Alaska Airlines ($398), offers the cheapest pricing from Santa Rosa to Newark Airport. Users have found that Alaska Airlines is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Santa Rosa to Newark that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Newark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Newark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Newark.

  • Can I find deals for business class flights from Santa Rosa to Newark?

    Yes. Cheapflights offers flight deals from Santa Rosa to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Newark Airport?

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Newark Airport (average of $138). Flying from Santa Rosa to Newark Airport in September is currently the most expensive (average of $236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Bronx
East Rutherford
Mahwah
Bethlehem
Yonkers
Elizabeth
Secaucus
North Bergen
Ronkonkoma
Mount Laurel
Stamford
Staten Island
Edgewater
Carteret
Seaside Heights
Absecon
Carle Place
Parsippany
New Brunswick

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Top airline flying from Santa Rosa to Newark

Discover the top airline that operate flights from Santa Rosa to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$398Average$537FlexibilityNo cancel feeOn-time75%

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