EWR - STS

$161 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 9/3. 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

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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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

Tue, Sep 23 - Wed, Sep 24
Alaska Airlines Logo
4:43 pm - 9:43 amEWR-STS
20h 00m1 stop
Alaska Airlines Logo
3:07 pm - 5:59 amSTS-EWR
11h 52m1 stop
$322Alaska Airlines
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Wed, Aug 13 - Tue, Aug 26
Alaska Airlines Logo
4:34 pm - 11:50 pmEWR-STS
10h 16m1 stop
Alaska Airlines Logo
6:00 am - 5:13 pmSTS-EWR
8h 13m1 stop
$342Alaska Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
Alaska Airlines Logo
9:00 am - 4:54 pmEWR-STS
10h 54m1 stop
Alaska Airlines Logo
4:13 pm - 5:58 amSTS-EWR
10h 45m2 stops
$358Alaska Airlines
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Fri, Aug 15 - Tue, Aug 26
Alaska Airlines Logo
4:34 pm - 11:50 pmEWR-STS
10h 16m1 stop
Alaska Airlines Logo
6:00 am - 5:13 pmSTS-EWR
8h 13m1 stop
$363Alaska Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
Alaska Airlines Logo
9:00 am - 4:54 pmEWR-STS
10h 54m1 stop
Alaska Airlines Logo
7:10 am - 6:29 pmSTS-EWR
8h 19m1 stop
$367Alaska Airlines
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Tue, Sep 23 - Wed, Sep 24
Alaska Airlines Logo
5:48 pm - 11:14 amEWR-STS
20h 26m2 stops
Alaska Airlines Logo
3:07 pm - 5:59 amSTS-EWR
11h 52m1 stop
$368Alaska Airlines
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Thu, Oct 16 - Wed, Oct 22
Alaska Airlines Logo
9:00 am - 4:54 pmEWR-STS
10h 54m1 stop
Alaska Airlines Logo
4:13 pm - 5:58 amSTS-EWR
10h 45m2 stops
$378Alaska Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Alaska Airlines Logo
9:00 am - 4:54 pmEWR-STS
10h 54m1 stop
Alaska Airlines Logo
7:10 am - 5:59 amSTS-EWR
19h 49m1 stop
$382Alaska Airlines
Find Deal
Wed, Aug 13 - Tue, Aug 19
Alaska Airlines Logo
4:34 pm - 11:50 pmEWR-STS
10h 16m1 stop
Alaska Airlines Logo
3:05 pm - 5:59 amSTS-EWR
11h 54m1 stop
$387Alaska Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
Alaska Airlines Logo
7:19 am - 7:12 pmEWR-STS
14h 53m2 stops
Alaska Airlines Logo
7:03 am - 5:59 amSTS-EWR
19h 56m1 stop
$388Alaska Airlines
Find Deal
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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

Low seasonOctober
High seasonOctober
Cheapest flight$161
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 27% lower on average.
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 $161 for a one-way ticket and $322 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 $466 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 $594 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 10000 reviews
7.8Comfort
8.1Boarding
7.1Food
8.5Crew
7.1Entertainment
Airline reviews

The seats in first class are very dated and quite uncomfortable. I don’t need lie-flat seats for a 6 hour flight, but more recline is really necessary.

6.0 GoodJasmit, Jun 2025JFK - SFO
Read more Alaska Airlines reviews

The seats in first class are very dated and quite uncomfortable. I don’t need lie-flat seats for a 6 hour flight, but more recline is really necessary.

Flight was delayed for weather, then delayed for mechanical, then just cancelled. Once mechanical problems started I wish you had just started offering rebooking options (at the same airport). I felt my trip was not a priority for you. I called you, I asked for a better option (than changing airports), then I had to literally run around the airport making it happen. Do better.

We were in first class. Food was surprisingly good. Boarding was easy. Seats were lumpy. No video screen ...really? Service was good. Phone support was good

flight was canceled. don't cancel flights if you want a better score.

Flight was delayed. Crew was not helpful in the plane.

Better seats in first class and TVs with each seat, especially in first class.

This was my first trip in years with Alaska. I don’t think I’ll do it again. The planes are old and tired looking. The seats are small with zero legroom. The JFK terminal is one of the worst I’ve been in. On this flight the pilot had to abort the landing and circle the Bay before trying again. I think I’ll stick with the usual suspects …

I upgraded my seat and the service and boarding were wonderful. My flight attendant was very helpful when I experienced nausea on the flight (a first time experience). Flight arrived early which was nice. The only negative was many airlines have screens to provide some on flight entertainment, this aircraft did not. I had planned to read and listen to an audiobook on my flights, so no big deal on my part. The USB plug ins were broken on both my seat and the center seat, so I was not able to charge my phone during the flight, I will add 2 of the three USBs were broken on ride from San Diego as well. I would attribute this to the design, it is a very awkward angle to plug in, so frequent and perhaps not so gentle attempts to plug in have caused them to break.

Alaska no longer allows customers to print boarding passes at the airport. They only use mobile phones for boarding passes. Try getting on an Alaska plane with a dead phone and no boarding pass! Great customer service Alaska!

Generally good, seat is tight and cramped. I seated by A row, but my seat don't have a window.

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.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

It was so bad it will be my last. Connecting flight gate agent closed the door in my face when i told her my husband is 30 seconds away (and we were running close/late because the preceding AA flight was slightly delayed. We had to be rebooked on a non-direct flight with an overnight layover in Phoenix. This is the worst experience ever and for no fault of our own. The flight we were trying to get on would not have been late if the gate agent allowed my husband to get there. It was senseless, cruel and very upsetting. I don’t understand why we were subjected to this.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

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

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