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

Alaska Airlines, at $343, was found to be the cheapest airline from Newark Airport to Santa Rosa.Alternate airlines to your destination round-trip include Hawaiian Airlines and American Airlines. Alaska Airlines is currently priced 45% below the average price you’ll pay for this route.

What is the cheapest day to fly from Newark Airport to Santa Rosa?

Travelers seeking maximum savings on their Newark Airport to Santa Rosa flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Users have found that flying from Newark Airport to Santa Rosa on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Newark Airport to Santa Rosa?

Users have found that booking a flight from Newark Airport to Santa Rosa at least 50 days early can save you up to 69% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Newark Airport to Santa Rosa for as little as $486 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $671 for flights departing within the next 3 days.

What is the cheapest month to fly from Newark Airport to Santa Rosa?

February is one of the best times of the year to fly to Santa Rosa from Newark Airport. Prices for February average $435 per person but you can even find prices for as low as $169. The most expensive prices can be found in the month of June. Opting for a February flight can save you 25% on your journey compared to booking in June

Most accurate provider : When it comes to deals on Newark Airport-Santa Rosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Santa Rosa flight deals on Cheapflights vs. eDreams >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 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 Newark Airport-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$147+ Flights from Newark Airport to Santa Rosa

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1. Tell us where you want to go

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Newark to Santa Rosa

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$343 (Alaska Airlines)
One-way from	$147 (Alaska Airlines)
Popular in	April
Cheapest in	October
Average price	$997

Provider with most accurate pricing for Newark-Santa Rosa Sonoma County flight deals.

Search Deals

Provider most trusted by Cheapflights users for Newark-Santa Rosa Sonoma County flights.

Search Deals

From Newark to Santa Rosa Sonoma County

Search Deals

One-way flight from Newark to Santa Rosa Sonoma County

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 15, 2025.

Sat 5/244:56 pmEWR - STS

1 stop9h 57mAlaska Airlines

Tue 5/276:40 pmSTS - EWR

1 stop18h 49mAlaska Airlines

Deal found 4/14

$343

Wed 10/87:30 amEWR - STS

1 stop8h 26mHawaiian Airlines

Sun 10/127:00 amSTS - EWR

1 stop9h 02mHawaiian Airlines

Deal found 4/14

$548

Sat 4/197:00 pmEWR - STS

1 stop30h 25mMultiple Airlines

Mon 4/219:16 amSTS - EWR

2 stops41h 34mMultiple Airlines

Deal found 4/13

$596

Tue 5/136:00 amEWR - STS

1 stop8h 44mAmerican Airlines

Tue 5/2012:24 pmSTS - EWR

1 stop8h 31mAmerican Airlines

Deal found 4/14

$629

Best flights from Newark to Santa Rosa
Discover carefully curated flight deals from Newark to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Sat 5/244:56 pmEWR - STS

1 stop9h 57mAlaska Airlines

Tue 5/276:40 pmSTS - EWR

1 stop18h 49mAlaska Airlines

Deal found 4/14

$343

Wed 10/87:30 amEWR - STS

1 stop8h 26mHawaiian Airlines

Sun 10/127:00 amSTS - EWR

1 stop9h 02mHawaiian Airlines

Deal found 4/14

$548

Tue 5/136:00 amEWR - STS

1 stop8h 44mAmerican Airlines

Sat 5/1712:46 pmSTS - EWR

1 stop7h 20mAmerican Airlines

Deal found 4/14

$629

Sun 5/257:46 amEWR - STS

2 stops13h 32mMultiple Airlines

Tue 6/32:11 pmSTS - EWR

2 stops12h 48mMultiple Airlines

Deal found 4/15

$684

Last-minute flights from Newark to Santa Rosa
Discover last-minute flight deals from Newark to Santa Rosa. Data last updated April 15, 2025 and is based on user searches.

Sat 4/197:00 pmEWR - STS

1 stop30h 25mMultiple Airlines

Mon 4/219:16 amSTS - EWR

2 stops41h 34mMultiple Airlines

Deal found 4/13

$596

Tue 4/227:30 amEWR - STS

1 stop17h 03mAlaska Airlines

Mon 4/287:28 pmSTS - EWR

1 stop8h 02mAlaska Airlines

Deal found 4/14

$683

Tue 5/136:00 amEWR - STS

1 stop8h 44mAmerican Airlines

Tue 5/2012:24 pmSTS - EWR

1 stop8h 31mAmerican Airlines

Deal found 4/14

$629

Sat 5/244:56 pmEWR - STS

1 stop9h 57mAlaska Airlines

Tue 5/276:40 pmSTS - EWR

1 stop18h 49mAlaska Airlines

Deal found 4/14

$343

One-way flights from Newark to Santa Rosa
Search for one-way flight options from Newark to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Wed 5/74:30 pmEWR - STS

1 stop10h 09mAlaska Airlines

Deal found 4/14

$147

Wed 5/218:15 amEWR - STS

2 stops10h 26mAmerican Airlines

Deal found 4/14

$270

Cheapflights Fare Finder

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

Sat 5/24

4:56 pm-11:53 pm

1 stop9h 57m

Santa Rosa Sonoma County

Tue 5/27

6:40 pm-4:29 pm

1 stop18h 49m

$343

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 10/8

7:30 am-12:56 pm

1 stop8h 26m

Santa Rosa Sonoma County

Sun 10/12

7:00 am-7:02 pm

1 stop9h 02m

$548

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Tue 5/13

6:00 am-11:44 am

1 stop8h 44m

Santa Rosa Sonoma County

Sat 5/17

12:46 pm-11:06 pm

1 stop7h 20m

$629

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sun 5/25

7:46 am-6:18 pm

2 stops13h 32m

Santa Rosa Sonoma County

Tue 6/3

2:11 pm-5:59 am

2 stops12h 48m

$684

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Wed 5/7

4:30 pm-11:39 pm

1 stop10h 09m

$147

NewarkSanta Rosa

EWR - STS

EWRSTS

Newark

Sat 5/17

8:15 am-3:41 pm

2 stops10h 26m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Compare providers for flights from Newark to Santa Rosa

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Santa Rosa flight deals on Cheapflights vs. eDreams >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 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 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?

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

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

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

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,876 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,374 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,876 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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?
Alaska Airlines, at $343, was found to be the cheapest airline from Newark Airport to Santa Rosa.Alternate airlines to your destination round-trip include Hawaiian Airlines and American Airlines. Alaska Airlines is currently priced 45% below the average price you’ll pay for this route.
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

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Mendocino

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Complete your trip

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Other flights to Santa Rosa

Top 2 airlines flying from Newark to Santa Rosa

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$431	Average$466	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$452	Average$617	FlexibilityNo cancel fee	On-time71%

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$147+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Newark to Santa Rosa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Newark to Santa Rosa

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Newark to Santa Rosa

Cheapest flights from Newark to Santa RosaExplore 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 April 15, 2025.

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 April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Newark Airport to Santa Rosa that are best for you.

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 April.

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.

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?

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 April 15, 2025.

Rainfall in Santa Rosa by month

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

Temperature in Santa Rosa by month

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

Reviews of airlines servicing Santa Rosa

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?

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

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

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

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

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

Traveling to a place near Newark Airport?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 2 airlines flying from Newark to Santa Rosa

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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 April 15, 2025.