$110 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)

View $110 flight on Tue, Jun 3, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Newark Liberty Intl. Airport to San Francisco (EWR-SFO)

Prices were available within the past 7 days and start at $110 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, May 28 - Tue, Jun 3
EWR
New York
SFO
San Francisco
$208 Roundtrip, found 2 hours ago
$208
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, May 28 from New York to San Francisco, returning Tue, Jun 3, priced at $208 found 2 hours ago
Alaska Airlines
Thu, May 29 - Sat, May 31
EWR
New York
SFO
San Francisco
$214 Roundtrip, found 5 hours ago
$214
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from New York to San Francisco, returning Sat, May 31, priced at $214 found 5 hours ago
Frontier Airlines
Mon, Jun 2 - Tue, Jun 3
EWR
New York
SFO
San Francisco
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jun 2 from New York to San Francisco, returning Tue, Jun 3, priced at $218 just found
Alaska Airlines
Thu, May 29 - Sat, May 31
EWR
New York
SFO
San Francisco
$219 Roundtrip, found 4 hours ago
$219
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from New York to San Francisco, returning Sat, May 31, priced at $219 found 4 hours ago
United
Tue, Jul 1 - Fri, Jul 4
EWR
New York
SFO
San Francisco
$219 Roundtrip, found 5 hours ago
$219
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Jul 1 from New York to San Francisco, returning Fri, Jul 4, priced at $219 found 5 hours ago
American Airlines
Wed, May 28 - Tue, Jun 3
EWR
New York
SFO
San Francisco
$224 Roundtrip, found 2 hours ago
$224
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, May 28 from New York to San Francisco, returning Tue, Jun 3, priced at $224 found 2 hours ago
Frontier Airlines
Tue, Jun 3 - Sat, Jun 7
EWR
New York
SFO
San Francisco
$228 Roundtrip, just found
$228
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 3 from New York to San Francisco, returning Sat, Jun 7, priced at $228 just found
Delta
Sat, May 31 - Tue, Jun 3
EWR
New York
SFO
San Francisco
$233 Roundtrip, found 2 hours ago
$233
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, May 31 from New York to San Francisco, returning Tue, Jun 3, priced at $233 found 2 hours ago
Alaska Airlines
Thu, May 29 - Wed, Jun 4
EWR
New York
SFO
San Francisco
$234 Roundtrip, found 2 hours ago
$234
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from New York to San Francisco, returning Wed, Jun 4, priced at $234 found 2 hours ago
United
Sat, May 24 - Tue, Jun 3
EWR
New York
SFO
San Francisco
$234 Roundtrip, found 5 hours ago
$234
Roundtrip
found 5 hours ago
Select United flight, departing Sat, May 24 from New York to San Francisco, returning Tue, Jun 3, priced at $234 found 5 hours ago
Flights from Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)
Origin airport
Newark Liberty Intl. Airport
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
$208
Distance
2559 mi

Newark Liberty Intl. Airport to San Francisco Flights

The cheapest times to fly from Newark Liberty Intl. Airport to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to San Francisco are during the month of May. You can find some of the cheapest flights from Newark Liberty Intl. Airport to San Francisco with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Newark Liberty Intl. Airport to San Francisco

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $110 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from Newark Airport to San Francisco Intl. Airport (SFO)?
United Airlines operates a direct flight setting off from Newark Airport at 2:40PM and reaching San Francisco Airport at 5:50PM — a travel time of 6 hours and 10 minutes. Select the seat that’s perfect for you, pack some things to keep you entertained and the time will race by.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to San Francisco Airport last minute?
Being the spontaneous type is a rewarding way to explore the world, but it’s not always the best method to get your hands on a bargain flight. Think about booking your Liberty Intl. Airport (EWR) to San Francisco Airport trip well in advance rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you’re discovering San Francisco Airport!
What airports do you fly into for San Francisco from Newark?
With San Francisco Intl. Airport (SFO), Oakland Intl. Airport (OAK) and Norman Y. Mineta San Jose Intl. Airport (SJC) to choose from, traveling from Newark to San Francisco is a cinch. The city’s busiest terminal, San Francisco Intl. Airport (SFO), is about 12 mi south of the center. Apart from ticket costs, consider things like bus or train options from the airport and the distance to your hotel when choosing where to fly into. Get your San Francisco vacation off to a terrific start by discovering Pier 39 and Golden Gate Bridge.
What are the most popular departure times for flights from EWR to SFO?
The most popular departure times for trips from EWR to San Francisco Airport are between 8:00 AM - 9:00 AM on United Airlines. Our suggestion is to jet off in the morning. The earlier you go, the better your chances of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
Make changes quickly to your Newark Airport to San Francisco Airport journey through the Expedia Trips portal. Before you amend times or dates, read over the ticket rules in your itinerary to learn what you’re allowed to do and what charges may apply. Some airlines charge a change fee per person, in addition to any difference in airfares. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also find your way to our Customer Service portal for further information and to chat with our Virtual Agent.

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*Available to One Key members.