EWR - STS

$202 Find Cheap Flights from Newark Liberty Airport to Santa Rosa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Santa Rosa departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santa Rosa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Santa Rosa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Santa Rosa, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$353
Alaska Airlines
Fri 1/23Tue 1/27
EWR - STS • 2 stops
Cheapest one-way
$202
Alaska Airlines
Tue 11/18
EWR - STS • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $353 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Flight Deals

Cheap Flights from Newark to Santa Rosa (EWR-STS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Santa Rosa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Santa Rosa

Fri, Jan 23 - Tue, Jan 27
Alaska Airlines Logo
6:08 pm - 2:29 pmEWR-STS
23h 21m2 stops
Alaska Airlines Logo
2:30 pm - 6:29 pmSTS-EWR
24h 59m2 stops
$353Alaska Airlines
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Tue, Feb 24 - Wed, Feb 25
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
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Tue, Feb 24 - Wed, Feb 25
Alaska Airlines Logo
5:55 pm - 11:07 amEWR-STS
20h 12m1 stop
Alaska Airlines Logo
6:15 pm - 7:02 pmSTS-EWR
21h 47m2 stops
$378Alaska Airlines
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Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
9:00 am - 5:19 pmEWR-STS
11h 19m1 stop
Alaska Airlines Logo
6:43 pm - 4:29 pmSTS-EWR
18h 46m1 stop
$382Alaska Airlines
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Fri, Jan 23 - Tue, Jan 27
Alaska Airlines Logo
7:29 pm - 10:25 amEWR-STS
17h 56m1 stop
Alaska Airlines Logo
7:00 am - 6:29 pmSTS-EWR
32h 29m2 stops
$388Alaska Airlines
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Fri, Jan 23 - Tue, Jan 27
Alaska Airlines Logo
7:29 pm - 10:25 amEWR-STS
17h 56m1 stop
Alaska Airlines Logo
7:00 am - 4:29 pmSTS-EWR
30h 29m1 stop
$392Alaska Airlines
Find Deal
Tue, Mar 3 - Mon, Mar 9
Alaska Airlines Logo
3:45 pm - 10:53 pmEWR-STS
10h 08m1 stop
Alaska Airlines Logo
7:28 pm - 4:20 pmSTS-EWR
17h 52m1 stop
$397Alaska Airlines
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Thu, Jan 22 - Mon, Jan 26
Alaska Airlines Logo
7:29 pm - 9:56 amEWR-STS
17h 27m1 stop
Alaska Airlines Logo
6:30 pm - 6:29 pmSTS-EWR
20h 59m2 stops
$398Alaska Airlines
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Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
6:30 am - 12:28 pmEWR-STS
8h 58m1 stop
American Airlines Logo
4:12 pm - 5:18 amSTS-EWR
10h 06m1 stop
$697American Airlines
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Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
6:30 am - 3:57 pmEWR-STS
12h 27m1 stop
American Airlines Logo
12:47 pm - 5:18 amSTS-EWR
13h 31m1 stop
$734American Airlines
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Booking Insights

KAYAK's insights & trends for Newark to Santa Rosa flights

Get data-powered insights and trends into flights from Newark to Santa Rosa to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Newark Liberty Airport to Santa Rosa?

The average price of all round-trip flights from Newark Airport to Santa Rosa clicked on KAYAK for each day over the last 12 months.

When flying from Newark Liberty Airport to Santa Rosa, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Newark Liberty Airport, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

Good to know

Cheapest flight$202
Most popular time to fly with an average 2% increase in price.
Flight from Newark Liberty Airport to Santa Rosa

When to book flights from Newark to Santa Rosa

Are your dates flexible? Find out the best times to travel from Newark to Santa Rosa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Santa Rosa flights

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

    In the last 3 days, the lowest price for a flight from Newark Airport to Santa Rosa was $202 for a one-way ticket and $353 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Santa Rosa?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Newark Liberty Airport to Santa Rosa?

    On your way to Santa Rosa, you’ll fly out from Newark. You’ll be landing at Santa Rosa Sonoma County.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Santa Rosa?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Newark Liberty Airport to Santa Rosa?

    oneworld is the only airline alliance operating flights between Newark Liberty Airport and Santa Rosa.

  • Which is the best airline for flights from Newark to Santa Rosa, Alaska Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Newark to Santa Rosa are Alaska Airlines and American Airlines. With an average price for the route of $646 and an overall rating of 8.0, Alaska Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $603 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Santa Rosa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Santa Rosa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Santa Rosa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa from Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Santa Rosa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santa Rosa with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and STS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Santa Rosa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santa Rosa from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Newark to Santa Rosa

 
See real verified KAYAK customer reviews for airlines flying from Newark to Santa Rosa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Santa Rosa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11219 reviews
8.5Crew
7.1Food
8.1Boarding
7.8Comfort
7.0Entertainment
Airline reviews

Overall the flight was on-time and plane ride very comfortable. The free snacks not so good - only a small bag of pretzels and no milk. I wanted milk. There was not entertainment on the plane unless I wanted to download their APP. But I would consider flying with them again and be more prepared on my part with food and entertainment.

10.0 ExcellentSara, Oct 2025JFK - SFO
Read more Alaska Airlines reviews

Overall the flight was on-time and plane ride very comfortable. The free snacks not so good - only a small bag of pretzels and no milk. I wanted milk. There was not entertainment on the plane unless I wanted to download their APP. But I would consider flying with them again and be more prepared on my part with food and entertainment.

Almost 3 hr delay in Settle with very little information available to passengers. They boarded the plane and we waited for a long time inside the plane as well.

Online check in didn't work. Somehow ended up with 2 Alaska rewards numbers and 1 for Hawaiian. No one at check in could figure out what to do. No one at check in could help me confirm an upcoming flight on Hawaiian Airlines.

This time it is good, no delay and right on time

No food but only snack was provided during the 6-hour flight from EWR to LAX. I was so hungry during the trip.

Miss bigger screens for movies Staff was friendly Seats comfortable Bathroom line long

Seats are so small now that it's very hard even for a medium-sized person to be comfortable!!!

Good experience on flight. But flight was delayed for takeoff by an hour, and Alaska posted the wrong landing time on its website. So the person who was designated to pick me up arrived 1 hour early and sat waiting for a long time at 11pm at night. This could have been avoided with better text and website communication by Alaska/Hawaiin Airlines

My 1.5 hr flight was 5.5 hrs delayed. We switched gates twice. We planed and deplaned once. Three total planes, two had “mechanical issues.” None of this even makes sense as the original plane was sitting at the gate since yesterday evening. Then when the second plane was finally brought to the gate from the hangar, it too needed repair. Don’t worry. They gave us a $12 foot voucher. All other flights in the same area of the terminal were hours delayed. It was an actual nightmare. This was after a few hours delay on my first flight a few days ago. And I thought that was bad.

If there were movies it would have made the flight much easier.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

Everything you need to know for your flight from Newark to Santa Rosa

Information on your arrival and departure airports

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