$104 Cheap Flights from San Francisco (SFO) to Newark Liberty Intl. Airport (EWR)

View $104 flight on Wed, May 28, 2025Opens in a new window

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

Prices were available within the past 7 days and start at $104 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Jun 2 - Tue, Jun 10
SFO
San Francisco
EWR
New York
$198 Roundtrip, found 4 hours ago
$198
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Jun 2 from San Francisco to New York, returning Tue, Jun 10, priced at $198 found 4 hours ago
Frontier Airlines
Sat, May 31 - Sat, Jun 7
SFO
San Francisco
EWR
New York
$208 Roundtrip, just found
$208
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 31 from San Francisco to New York, returning Sat, Jun 7, priced at $208 just found
Alaska Airlines
Thu, May 29 - Fri, May 30
SFO
San Francisco
EWR
New York
$213 Roundtrip, just found
$213
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 29 from San Francisco to New York, returning Fri, May 30, priced at $213 just found
Frontier Airlines
Wed, May 28 - Mon, Jun 2
SFO
San Francisco
EWR
New York
$218 Roundtrip, found 1 hour ago
$218
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, May 28 from San Francisco to New York, returning Mon, Jun 2, priced at $218 found 1 hour ago
Alaska Airlines
Sat, May 24 - Fri, May 30
SFO
San Francisco
EWR
New York
$219 Roundtrip, just found
$219
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, May 24 from San Francisco to New York, returning Fri, May 30, priced at $219 just found
United
Thu, May 29 - Sat, May 31
SFO
San Francisco
EWR
New York
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Thu, May 29 from San Francisco to New York, returning Sat, May 31, priced at $219 just found
Alaska Airlines
Fri, May 30 - Sat, May 31
SFO
San Francisco
EWR
New York
$221 Roundtrip, found 19 hours ago
$221
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Fri, May 30 from San Francisco to New York, returning Sat, May 31, priced at $221 found 19 hours ago
Alaska Airlines
Thu, May 29 - Sat, May 31
SFO
San Francisco
EWR
New York
$223 Roundtrip, just found
$223
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, May 29 from San Francisco to New York, returning Sat, May 31, priced at $223 just found
American Airlines
Sat, May 24 - Thu, May 29
SFO
San Francisco
EWR
New York
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, May 24 from San Francisco to New York, returning Thu, May 29, priced at $232 found 1 hour ago
Delta
Tue, Jul 1 - Fri, Jul 4
SFO
San Francisco
EWR
New York
$242 Roundtrip, just found
$242
Roundtrip
just found
Select Delta flight, departing Tue, Jul 1 from San Francisco to New York, returning Fri, Jul 4, priced at $242 just found
Flights from San Francisco (SFO) to Newark Liberty Intl. Airport (EWR)
Origin airport
San Francisco Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
$198
Distance
2559 mi

San Francisco to Newark Liberty Intl. Airport Flights

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

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 San Francisco to Newark Liberty Intl. Airport are during the month of June. You can find some of the cheapest flights from San Francisco to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from San Francisco to Newark Liberty Intl. Airport: 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 San Francisco to Newark Liberty Intl. Airport

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 San Francisco to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 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 San Francisco to Newark Liberty Intl. Airport 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 San Francisco to Newark Liberty Intl. Airport 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 much does a flight from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR) cost?
Cheap round-trip fares from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR) start at $199. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving SFO on May 6 2025 and touching down at EWR. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from SFO to EWR?
The cheapest flights from SFO to EWR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR)?
When heading out of San Francisco Intl. Airport (SFO), you can catch a nonstop flight to Liberty Intl. Airport (EWR) with United Airlines.
What is the cheapest airline that flies from SFO to EWR?
Currently, the cheapest airline offering one-way flights from SFO to EWR is Alaska Airlines. You can jet off on this route from $110. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SFO on May 31 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR)?
With an average of 9 direct flights that operate from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR) each day, you’ll be taking off on vacation soon enough.
What are the most popular departure times for flights from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR)?
Flights between SFO and EWR tend to be busiest at 7 AM. If you’d like a quieter experience and potentially cheaper prices, look for a departure that’s outside typical rush times.
What day of the week has the most flights from SFO to EWR?
If you depart on a Friday, you’ll get the greatest range of options for flights from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR).
What is the earliest flight from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR)?
San Francisco Intl. Airport (SFO)’s first flight to Liberty Intl. Airport (EWR) takes off at approximately 7:00AM UTC-8. With a flight time of 5h 38m, you’ll land at around 3:38PM UTC-5.
How long does it take to fly from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR)?
The average flight duration from SFO to EWR is 5 hours and 27 minutes, covering a distance of 2,600 mi.
What airline has the least delays from SFO to EWR?
With 91% of journeys usually arriving as scheduled, American Airlines has the best on-time performance for nonstop flights from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR). To check your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR)?
Select a flight from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Newark from San Francisco Intl. Airport (SFO)?
Board a direct flight from San Francisco Intl. Airport (SFO) to Newark and touch down at John F. Kennedy Intl. Airport (JFK). Another convenient gateway to the city is Liberty Intl. Airport (EWR).
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR) last-minute?
Holding off until right before your break to book a flight from SFO to EWR often results in higher prices. While it’s possible to find some last-minute discounts, they’re not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a SFO to EWR flight and hotel package?
Compared with arranging flights and hotels separately, booking a SFO to EWR flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Liberty Intl. Airport (EWR)?
It’s usually possible to reschedule or cancel your SFO to EWR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.