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$153+ Cheap flights from Newark (EWR) to Santa Rosa (STS)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — STS
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Newark to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Santa Rosa (STS). 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(Mytrip)

One-way from

$153
(Alaska Airlines)

Popular in

June

Cheapest in

October

Average price

$605
Provider with most accurate pricing for Newark-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for Newark-Santa Rosa Sonoma County flights.
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From Newark to Santa Rosa Sonoma County
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One-way flight from Newark to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 7% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Newark to Santa Rosa

Cheapest flights from Newark to Santa Rosa
Explore the most affordable flight options available from Newark to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1611:27 amEWR - STS
2 stops37h 58mMultiple Airlines
Sun 4/2012:38 pmSTS - EWR
2 stops30h 56mMultiple Airlines
Deal found 3/24$365
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 5/176:54 amEWR - STS
1 stop8h 22mAmerican Airlines
Tue 5/204:21 pmSTS - EWR
1 stop10h 39mAmerican Airlines
Deal found 3/25$417
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 6/37:59 pmEWR - STS
1 stop18h 07mAlaska Airlines
Tue 6/104:29 pmSTS - EWR
2 stops11h 23mAlaska Airlines
Deal found 3/25$424

Cheapflights Fare Finder

Customize your flight search to find flights from Newark 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, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
Use the filters below to find and compare flights from Newark Airport to Santa Rosa that are best for you.

Fly from

Newark

Fly to

Santa Rosa

Route

Depart

Return

Price

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 4/16

11:27 am-10:25 pm

2 stops37h 58m

Santa Rosa Sonoma County

Sun 4/20

12:38 pm-10:34 pm

2 stops30h 56m

$365

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 5/17

6:54 am-12:16 pm

1 stop8h 22m

Santa Rosa Sonoma County

Tue 5/20

4:21 pm-6:00 am

1 stop10h 39m

$417

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 6/3

7:59 pm-11:06 am

1 stop18h 07m

Santa Rosa Sonoma County

Tue 6/10

4:29 pm-6:52 am

2 stops11h 23m

$424

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 5/3

7:30 am-9:33 pm

1 stop17h 03m

$153

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 4/22

10:30 am-3:46 pm

1 stop8h 16m

$209

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Thu 4/10

4:38 pm-11:20 pm

1 stop9h 42m

$394

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 4/22

10:03 am-9:33 pm

3 stops14h 30m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Newark to Santa Rosa

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 Newark to Santa Rosa in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Newark Airport-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub 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 Newark Airport-Santa Rosa 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 Newark to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Newark 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 Newark Airport to Santa Rosa

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

Currently, February is the cheapest month in which you can book a flight from Newark Airport to Santa Rosa (average of $202). Flying from Newark Airport to Santa Rosa in June is currently the most expensive (average of $395). 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 EWR to STS?

Find hourly flight availability from Newark to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Santa Rosa as you normally would.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated March 26, 2025.
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,331 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Newark to Santa Rosa. 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 into for flights to Santa Rosa from Newark?

    If you book a flight to Santa Rosa from Newark, you will be flying to Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa. There are 0 flights from Newark to Sonoma County per day from 2 different airlines.

  • What are the cheapest airlines flying from Newark Airport to Santa Rosa round-trip?

    American Airlines, at $417, was found to be the cheapest airline from Newark Airport to Santa Rosa. An alternate airline flying to your destination would be Alaska Airlines. American Airlines is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Newark Airport to Santa Rosa one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $153. American Airlines flights start at $209 while deals on Hawaiian Airlines start at $394 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark to Santa Rosa 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 Newark Airport to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Newark Airport to Santa Rosa (average of $202). Flying from Newark Airport to Santa Rosa in June is currently the most expensive (average of $395). 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
Fort Bragg
Ukiah
Mendocino

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Alternative routes for Newark to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Newark to Santa Rosa

Discover the top 2 airlines that operate flights from Newark to Santa Rosa. 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$431Average$466FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$452Average$617FlexibilityNo cancel feeOn-time71%
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