£99 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)

View £99 flight on Wed, 3 Jun 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £99 for one-way flights and £212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 28 May - Fri, 29 May
EWR
New York
SFO
San Francisco
£212 Return, found 1 day ago
£212
Return
found 1 day ago
Select Delta flight, departing Thu, 28 May from New York to San Francisco, returning Fri, 29 May, priced at £212 found 1 day ago
Delta
Wed, 27 May - Sat, 6 Jun
EWR
New York
SFO
San Francisco
£216 Return, found 3 days ago
£216
Return
found 3 days ago
Select Delta flight, departing Wed, 27 May from New York to San Francisco, returning Sat, 6 Jun, priced at £216 found 3 days ago
Delta
Tue, 22 Sept - Sat, 3 Oct
EWR
New York
SFO
San Francisco
£217 Return, found 4 days ago
£217
Return
found 4 days ago
Select Delta flight, departing Tue, 22 Sept from New York to San Francisco, returning Sat, 3 Oct, priced at £217 found 4 days ago
American Airlines
Tue, 22 Sept - Sat, 3 Oct
EWR
New York
SFO
San Francisco
£220 Return, found 4 days ago
£220
Return
found 4 days ago
Select American Airlines flight, departing Tue, 22 Sept from New York to San Francisco, returning Sat, 3 Oct, priced at £220 found 4 days ago
American Airlines
Tue, 22 Sept - Sat, 3 Oct
EWR
New York
SFO
San Francisco
£235 Return, found 4 days ago
£235
Return
found 4 days ago
Select American Airlines flight, departing Tue, 22 Sept from New York to San Francisco, returning Sat, 3 Oct, priced at £235 found 4 days ago
Delta
Wed, 13 May - Fri, 29 May
EWR
New York
SFO
San Francisco
£240 Return, found 3 days ago
£240
Return
found 3 days ago
Select Delta flight, departing Wed, 13 May from New York to San Francisco, returning Fri, 29 May, priced at £240 found 3 days ago
Delta
Wed, 1 Jul - Mon, 13 Jul
EWR
New York
SFO
San Francisco
£242 Return, found 3 days ago
£242
Return
found 3 days ago
Select Delta flight, departing Wed, 1 Jul from New York to San Francisco, returning Mon, 13 Jul, priced at £242 found 3 days ago
Alaska Airlines
Sat, 5 Dec - Sat, 12 Dec
EWR
New York
SFO
San Francisco
£249 Return, found 2 days ago
£249
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 5 Dec from New York to San Francisco, returning Sat, 12 Dec, priced at £249 found 2 days ago
JetBlue Airways
Tue, 1 Sept - Tue, 15 Sept
EWR
New York
SFO
San Francisco
£265 Return, found 2 days ago
£265
Return
found 2 days ago
Select JetBlue Airways flight, departing Tue, 1 Sept from New York to San Francisco, returning Tue, 15 Sept, priced at £265 found 2 days ago
United
Tue, 22 Sept - Sat, 3 Oct
EWR
New York
SFO
San Francisco
£283 Return, found 4 days ago
£283
Return
found 4 days ago
Select United flight, departing Tue, 22 Sept from New York to San Francisco, returning Sat, 3 Oct, priced at £283 found 4 days ago

Alternative airports near San Francisco

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

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from £470
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from £470

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

May is typically the cheapest month to fly

From £140 - £221 per traveller.

Frequently asked questions

How much does a flight from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) cost?
One-way flights typically cost between £262 and £866 and return flights often range between £299 and £1,066. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
February is typically the cheapest month to fly from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.), with average return fares of approximately £260. This is about 17% lower than the average price throughout the year. February often sees lower prices as it's outside of peak holiday travel periods, leading to less demand. Other cheap months to fly from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) include January and September.
Which airlines fly direct from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
Enter EWR to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
To find a cheap flight from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
The best airline to fly with from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, AA typically offers the lowest fares. UA offers the most daily flights from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
When looking for the best time to fly from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) (SFO), it's a good idea to balance price and popularity. Based on booking data from the past year, the cheapest months to fly are typically January and February, with average return flights around £260. While these months offer great value, the most popular times to travel are October and December, which means you'll find plenty of flight options and schedules to choose from. Consider flying in late winter for the best fares, or in the autumn/early winter if having a wide selection of flights is your priority.
How many flights per day from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
There are approximately 12 nonstop flights per day from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) (SFO). For even more choice, look at flights that include layovers, as there are around 160 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
The earliest flight from Newark Liberty International Airport (EWR) to San Francisco International Airport (SFO) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in June, July, August, September, and October. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
You'll typically find the most flights from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) (SFO) on a Friday, with around 83 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
The most popular departure times for flights from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) (SFO) are in the early morning, from 6am to 9am. About 36% of passengers prefer this time. Many major carriers, including United Airlines, American Airlines and Delta, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in San Francisco with plenty of time to settle in.
How long does it take to fly from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
A nonstop flight from EWR to SFO typically takes around 6 hours 30 minutes, covering approximately 2,560 miles. Connecting flights on this route usually add 2 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
Select the "Business class" and "First class" filters when looking for EWR to SFO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) flight with Expedia?
It's easy to earn miles on a Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Francisco from Liberty Intl. (EWR)?
From Liberty Intl. (EWR), you can fly directly into San Francisco Intl. (SFO) to reach San Francisco. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Charlotte-Douglas Intl. (CLT), Los Angeles Intl. (LAX) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) at the last minute?
Typically, booking a last minute flight from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package?
Securing a Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.)?
If you booked your Newark Liberty Intl. Airport (EWR) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any 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, JetBlue Airways, United
Return price
£211
Distance
4094 km
Average flight time
3 hours 23 mins

Book with confidence

Compare flights from Newark Liberty Intl. Airport to San Francisco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newark Liberty Intl. Airport to San Francisco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newark Liberty Intl. Airport to San Francisco Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Newark Liberty Intl. Airport (EWR) to San Francisco Intl. (SFO)

The easiest way to view the best deals on flights from Newark Liberty Intl. Airport to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newark Liberty Intl. Airport to San Francisco Intl. start at just £212 and range up to £283.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newark Liberty Intl. Airport and San Francisco
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newark Liberty Intl. Airport to San Francisco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newark Liberty Intl. Airport to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Newark Liberty Intl. Airport to San Francisco easily and book with confidence

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*Available to Expedia members.