EWR - SFO

$164 Find Cheap Flights from Newark Liberty Airport to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$387
Typical prices: $332-$659
United Airlines
Sun 9/6Sat 9/19
EWR - SFO • Non-stop
Cheapest one-way
$164
Typical prices: $180-$434
Frontier
Sat 10/17
EWR - SFO • 1 stop
Advice from real travelers
United Priority Boarding helps secure bin space; useful for carry-on travelers.
Alaska's 20-minute baggage guarantee adds value; bring your own food onboard.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 6h 12m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 81% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $350 (round-trip)
Shortest trip • 8h 14m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Newark to San Francisco (EWR-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to San Francisco

Sun, Sep 6 - Sat, Sep 19
United Airlines Logo
7:15 am - 10:18 amEWR  Newark-SFO San Francisco
6h 03mnonstop
United Airlines Logo
11:59 pm - 8:30 amSFO  San Francisco-EWR Newark
5h 31mnonstop
$387United Airlines
Fri, Dec 4 - Fri, Dec 11
Alaska Airlines Logo
5:41 pm - 11:39 pmEWR  Newark-SFO San Francisco
8h 58m1 stop Portland
Alaska Airlines Logo
6:00 am - 6:19 pmSFO  San Francisco-EWR Newark
9h 19m1 stop San Diego
$387Alaska Airlines
Sun, Sep 27 - Sat, Oct 3
Frontier Logo
1:30 pm - 10:28 pmEWR  Newark-SFO San Francisco
11h 58m1 stop Dallas/Fort Worth
Frontier Logo
10:05 pm - 10:32 amSFO  San Francisco-EWR Newark
9h 27m1 stop Atlanta Hartsfield-Jackson
$387Frontier
Sun, Sep 27 - Thu, Oct 1
Frontier Logo
1:30 pm - 10:28 pmEWR  Newark-SFO San Francisco
11h 58m1 stop Dallas/Fort Worth
Frontier Logo
10:05 pm - 10:32 amSFO  San Francisco-EWR Newark
9h 27m1 stop Atlanta Hartsfield-Jackson
$387Frontier
Wed, Jan 6 - Sat, Jan 9
Alaska Airlines Logo
9:00 am - 3:41 pmEWR  Newark-SFO San Francisco
9h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:18 am - 4:47 pmSFO  San Francisco-EWR Newark
7h 29m1 stop Los Angeles
$387Alaska Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
1:30 pm - 10:28 pmEWR  Newark-SFO San Francisco
11h 58m1 stop Dallas/Fort Worth
Multiple Airlines Logo
8:25 am - 11:29 pmSFO  San Francisco-EWR Newark
12h 04m2 stops San Diego Portland
$387Multiple Airlines
Fri, Oct 9 - Mon, Oct 12
Multiple Airlines Logo
5:05 pm - 12:48 pmEWR  Newark-SFO San Francisco
22h 43m1 stop Portland
Multiple Airlines Logo
10:14 pm - 10:33 amSFO  San Francisco-EWR Newark
9h 19m1 stop Atlanta Hartsfield-Jackson
$387Multiple Airlines
Thu, Nov 19 - Fri, Nov 27
American Airlines Logo
5:31 am - 11:16 amEWR  Newark-SFO San Francisco
8h 45m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 3:45 pmSFO  San Francisco-EWR Newark
7h 45m1 stop Charlotte Douglas
$388American Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
5:00 am - 10:58 amEWR  Newark-SFO San Francisco
8h 58m1 stop Charlotte Douglas
American Airlines Logo
10:46 pm - 10:04 amSFO  San Francisco-EWR Newark
8h 18m1 stop Chicago O'Hare Intl
$388American Airlines
Tue, Oct 20 - Mon, Nov 16
United Airlines Logo
6:00 am - 9:14 amEWR  Newark-SFO San Francisco
6h 14mnonstop
United Airlines Logo
10:50 pm - 7:16 amSFO  San Francisco-EWR Newark
5h 26mnonstop
$392United Airlines
Booking Insights

KAYAK's insights & trends for Newark to San Francisco flights

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

How much is a round-trip flight from Newark Airport to San Francisco?

Flight prices are below average for this route right now.

Flights to San Francisco from Newark Airport usually cost between $454 and $736 in January.
The lowest price found in the past 5 days was $387 on Alaska Airlines (Jan 6-Jan 13).

What’s the cheapest day of the week to fly from Newark Liberty Airport to San Francisco?

When flying from Newark Liberty Airport to San Francisco, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Newark Liberty Airport, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

What is the cheapest month to fly from Newark Airport to San Francisco?

The cheapest month for flights from Newark Airport to San Francisco is January, where tickets cost $331 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $643 and $614 respectively.

Can I save money by flying with a layover from Newark Airport to San Francisco?

No, with an average price for the route of $660, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Newark Airport to San Francisco?

To get a below average price on the flight from Newark Airport to San Francisco, you should book around 5 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Newark to San Francisco

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and EWR

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low season

January

Cheapest flight

$164
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Newark Liberty Airport to San Francisco

When to book flights from Newark to San Francisco

Are your dates flexible? Find out the best times to travel from Newark to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Newark to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Newark to San Francisco 
MitchellFlew with United Airlines-Apr 2026
security access line for Premier access was very reasonable, process was less than 10-15 minutes. Leave time for dropping off a rental car - is a bit of a walk and then AirTrain transfer due to the current construction - so allow time for less stress. take advantage of the tables in the boarding area for charging devices or doing work.
Verified travelerFlew with Alaska Airlines-Dec 2025
Bring your own food and in flight activity since they don’t supply any.

FAQs for booking Newark Liberty Airport to San Francisco flights

  • What services does Newark Liberty International Airport have for families?

    Newark Liberty International Airport has several private nursing suites in each of their terminals. They are free to access and they have comfortable rocking chairs, changing tables, outlets, and running water, making it a private and secure place for parents to take care of their children.

  • Where is there to shop at Newark Liberty International Airport?

    InMotion Entertainment can be found in Terminal C of Newark Liberty International Airport and sells film and series downloads for travelers to watch during their flight, while Creative Kid Stuff is in Terminal A and offers toys for all ages. Voyage is in the B1 Rotunda and sells travel essentials, such as carry-on suitcases, luggage tags, and portable chargers.

  • Where do I pick up my rental car from San Francisco International Airport?

    The Rental Car Center at San Francisco International Airport can be accessed from every terminal by taking the AirTrain Blue Line. In the center, you will find offices for several popular rental companies, including Enterprise and Avis.

  • What are some hotels that are close to San Francisco International Airport?

    If you want to stay in a chic and stylish hotel, book a room at the 4-star Westin, which is less than 1 mi from San Francisco International Airport and a 20m drive from Twin Peaks. For a more affordable lodging option, select the Holiday Inn San Francisco Airport, which is only a 5m drive from the airport and a 22m drive from Golden Gate Park.

  • Where do I find the pet relief areas at the Newark Airport (EWR)?

    Newark Liberty Airport (EWR) offers a variety of pet relief zones to make traveling with pets more convenient. Passengers flying with their furry companions can find these areas located south of the FIS Hall, next to Gate 57, outside Terminal A on the west-side patio, outside Terminal B in the small yard on the south side of the terminal, and near Gate 65.

  • What are the public transport options to Newark Airport?

    There are several public transport options available to reach Newark Liberty International Airport (EWR). One option is to take an NJ Transit train and transfer to the AirTrain, which connects all airport terminals and provides access to the Newark Airport Rail Station. Another option is to take NJ Transit buses, which run throughout northern and central New Jersey, with some of the bus routes stopping at the airport, including the 62, 67, and 107 buses. Additionally, several private bus and shuttle services operate between EWR and various locations in New Jersey, New York City, and other surrounding areas.

  • Where can I find a peaceful place to spend some time before flying out of Newark Airport?

    Travelers looking for a peaceful place to spend some time before flying out of Newark Liberty International Airport can head to the meditation area which also features a chapel in Terminal C. The area offers a place of sanctuary to get away from the hustle and bustle of the airport.

  • Are there nursing rooms at San Francisco Airport (SFO)?

    San Francisco Airport offers private nursing rooms in several locations, including Terminals 1, 2, and 3. Additionally, SFO has six Mamava lactation pods throughout the terminals for added convenience. To access the nursing rooms, travelers can use airport courtesy phones.

  • Can I leave my luggage at San Francisco Airport?

    San Francisco International Airport (SFO) offers the convenience of luggage storage. The storage rates vary based on the luggage size, and the storage area is located in the International Terminal landside in the Main Hall.

  • Does San Francisco Airport have travel agencies on site?

    Yes, San Francisco Airport has an on-site travel agency called the Airport Travel Agency which offers a range of services for travelers, like booking flights and hotels. The agency is located in the International Terminal landside, Main Hall, and serves as a one-stop-shop for all travel-related needs.

  • What is the cheapest flight from Newark Airport to San Francisco?

    In the last 5 days, the lowest price for a flight from Newark Airport to San Francisco was $164 for a one-way ticket and $387 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and San Francisco?

    A passport is not required to fly from Newark Liberty Airport to San Francisco.

  • Which airports will I be using when flying from Newark Liberty Airport to San Francisco?

    Newark Liberty Airport airport is called Newark and the only airport in San Francisco is San Francisco.

  • Which airlines offer Wi-Fi service onboard planes from Newark Liberty Airport to San Francisco?

    JetBlue, American Airlines, Alaska Airlines, Delta, and Asiana Airlines offer inflight Wi-Fi service on the Newark Liberty Airport to San Francisco flight route.

  • Which aircraft models fly most regularly from Newark Liberty Airport to San Francisco?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Newark Liberty Airport to San Francisco flight route.

  • Which airline alliances offer flights from Newark Liberty Airport to San Francisco?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Newark Liberty Airport and San Francisco, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Newark Liberty Airport to San Francisco?

    There are nonstop flights from Newark Liberty Airport to San Francisco on a daily basis.

  • Which is the best airline for flights from Newark to San Francisco, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Newark to San Francisco are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $377 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $398 and an overall rating of 7.8.

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

    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 San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco 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 San Francisco?

    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 San Francisco with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and SFO 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 San Francisco?

    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 San Francisco from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Newark Airport to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for $386 or less one-way and $655 or less round-trip.
  • To find non-stop flights from Newark to San Francisco, look for reservations through United, Alaska, or JetBlue Airlines. If you want to save money, consider having a flight with a layover, such as through American or Southwest Airlines.
  • If you have some extra time before your flight from Newark to San Francisco begins boarding, consider going to one of the private lounges at Newark Liberty International Airport (EWR). Art & Lounge can be found in Terminal B and sells passes to travelers from all airlines, while the USO Center is located nearby and is for active military members.
  • For travelers who want to clear their head before their flight takes off, go to the Relax and Recharge area on level 2 of Terminal B in Newark Liberty International Airport. This quiet room contains comfortable chairs and has large windows overlooking one of the main tarmacs, making it a tranquil spot to clear your head.
  • Need to quickly charge your cell phone once you have landed at San Francisco International Airport (SFO)? Look for one of the rapid charging stations that can be found in Terminals 1 and 3. For a small fee, these stations will charge your portable devices up to two times quicker than normal outlets and charging cords.
  • To refresh yourself once your plane has landed, head to Freshen’ Up in the main terminal of San Francisco International Airport. Open 24h a day, guests can spend $25 to have access to a private shower stall for 30m while being provided with towels, shampoo, soap, shower shoes, and a hairdryer.
  • Passengers can always get general answers at the main information counter at the landside of Newark Liberty International Airport (EWR). T1 and T2 also include additional information booths on the ground and airside, and each terminal has a visitor center that can be helpful.
  • Travelers with limited mobility at Newark Airport (EWR) can head to the welcome areas at Terminals A, B, and C, located before security, where they can request a sunflower lanyard. The sunflower informs customer service agents that you might need more time and assistance while traveling.
  • Smarte Carte baggage carts are available at San Francisco International Airport (SFO). Upon arrival, these carts provide a convenient and efficient way to transport your luggage through the airport and to your chosen means of transit with ease.

Prefer to fly direct from Newark Liberty Airport to San Francisco?

 
Find which airlines fly direct from Newark Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Newark to San Francisco

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

San Francisco to Newark

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Everything you need to know for your flight from Newark to San Francisco

Information on your arrival and departure airports