$90 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)

View $90 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)

Today's featured flight deals from Newark Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)

Nonstop
Carry-on included
Lower price than typical

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

Prices were available within the past 7 days and start at $90 for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Nov 8 - Mon, Nov 10
EWR
New York
SFO
San Francisco
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Nov 8 from New York to San Francisco, returning Mon, Nov 10, priced at $180 just found
Frontier Airlines
Mon, Nov 10 - Sat, Nov 15
EWR
New York
SFO
San Francisco
$196 Roundtrip, found 4 hours ago
$196
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Nov 10 from New York to San Francisco, returning Sat, Nov 15, priced at $196 found 4 hours ago
Frontier Airlines
Sat, Dec 13 - Thu, Jan 15
EWR
New York
SFO
San Francisco
$198 Roundtrip, found 4 days ago
$198
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Dec 13 from New York to San Francisco, returning Thu, Jan 15, priced at $198 found 4 days ago
Frontier Airlines
Mon, Nov 17 - Thu, Nov 27
EWR
New York
SFO
San Francisco
$205 Roundtrip, found 17 hours ago
$205
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from New York to San Francisco, returning Thu, Nov 27, priced at $205 found 17 hours ago
Frontier Airlines
Mon, Nov 10 - Mon, Nov 17
EWR
New York
SFO
San Francisco
$206 Roundtrip, just found
$206
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 10 from New York to San Francisco, returning Mon, Nov 17, priced at $206 just found
American Airlines
Fri, Oct 31 - Sat, Nov 15
EWR
New York
SFO
San Francisco
$209 Roundtrip, just found
$209
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 31 from New York to San Francisco, returning Sat, Nov 15, priced at $209 just found
United
Fri, Nov 7 - Mon, Nov 10
EWR
New York
SFO
San Francisco
$211 Roundtrip, just found
$211
Roundtrip
just found
Select United flight, departing Fri, Nov 7 from New York to San Francisco, returning Mon, Nov 10, priced at $211 just found
Delta
Mon, Nov 10 - Sat, Nov 15
EWR
New York
SFO
San Francisco
$214 Roundtrip, found 4 hours ago
$214
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 10 from New York to San Francisco, returning Sat, Nov 15, priced at $214 found 4 hours ago
Frontier Airlines
Thu, Nov 6 - Mon, Nov 10
EWR
New York
SFO
San Francisco
$215 Roundtrip, just found
$215
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 6 from New York to San Francisco, returning Mon, Nov 10, priced at $215 just found
Alaska Airlines
Wed, Feb 18 - Fri, Feb 20
EWR
New York
SFO
San Francisco
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Feb 18 from New York to San Francisco, returning Fri, Feb 20, priced at $217 just found

Find the cheapest month to fly from New York (EWR) to San Francisco (SFO)

September is typically the cheapest month to fly

From $189 - $275 per traveler.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Norman Y. Mineta San Jose Intl. SJC. Average driving time to city center is 50 minutes. Flights from $330
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center50 min
Flights from $330
Select flight to Oakland Intl. OAK. Average driving time to city center is 26 minutes. Flights from $552
OAK
Oakland Intl.
Average driving time to city center26 min
Flights from $552

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO) cost?
Lock in a cheap one-way flight from $90 or cheap return flight from $180 from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
The cheapest month to fly from EWR to SFO is November, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
Which airlines fly direct from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
You can travel nonstop from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO) on a United Airlines flight.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
The cheapest airline to offer flights between Liberty Intl. Airport (EWR) and San Francisco Intl. Airport (SFO) can vary based on your travel dates. However, you'll usually find that low-cost carriers like Virgin Australia and Asiana Airlines offer cheap, no-frill fares. Use Expedia's filters to compare airlines in one place and find the right EWR to SFO flight that suits your budget.
How many flights per day from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
Each day, an average of 9 nonstop flights operate from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO). Choose the departure that best fits your schedule.
What are the most popular departure times for flights from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
Flights between EWR and SFO tend to be busiest at 8 AM. For a quieter trip and potentially cheaper fares, choose a time when demand is lower.
What day of the week has the most flights from EWR to SFO?
Depart on a Friday if you're searching for the largest selection of flights from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO).
What is the earliest flight from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
Catch the earliest flight at around 6:00AM UTC-5, leaving from Liberty Intl. Airport (EWR). You'll be in the air for roughly 6h 40m, reaching San Francisco Intl. Airport (SFO) at approximately 9:40AM UTC-8.
How long does it take to fly from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
Flights from EWR to SFO have an average travel time of 6 hours and 22 minutes. The total distance between the two airports is 2,600 mi.
What is the best time to fly from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
Opt for a flight from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures 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 San Francisco from Liberty Intl. Airport (EWR)?
Explore your flight options from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO). This is the only airport in San Francisco you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from EWR to SFO are generally more expensive. To lock in the cheapest rates, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book an EWR to SFO flight and hotel package?
Securing an EWR to SFO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
If you booked your EWR to SFO flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

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
$180
Distance
2559 mi
Average flight time
3 hours 7 mins

Book with confidence

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 November. 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 $90 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.

 

Newark Liberty Intl. Airport to San Francisco Flights

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*Available to One Key members.