Find flights
Deals
When to book
FAQs

Cheap flights from Newark Airport to San Francisco from £121

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newark to San Francisco are usually found in January or September, booked 59 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Newark to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Newark to San Francisco
Explore the most affordable flight options available from Newark to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Sun 6/906:00
EWR
-
SFO
Nonstop6h 14m
United Airlines
Mon 14/923:59
SFO
-
EWR
Nonstop5h 38m
United Airlines
Deal found 24/4£205
Fri 29/507:00
EWR
-
SFO
Nonstop5h 59m
United Airlines
Sat 6/622:35
SFO
-
EWR
Nonstop5h 25m
United Airlines
Deal found 25/4£206
Sat 30/506:00
EWR
-
SFO
Nonstop6h 09m
United Airlines
Sat 30/521:15
SFO
-
EWR
Nonstop5h 36m
United Airlines
Deal found 25/4£206
Wed 6/513:30
EWR
-
SFO
1 stop12h 34m
Frontier
Wed 13/523:59
SFO
-
EWR
1 stop9h 33m
Frontier
Deal found 25/4£212
Wed 12/806:00
EWR
-
SFO
1 stop7h 37m
Delta
Tue 18/822:30
SFO
-
EWR
1 stop8h 07m
Delta
Deal found 28/4£212
Wed 9/906:00
EWR
-
SFO
Nonstop6h 14m
United Airlines
Wed 16/916:10
SFO
-
EWR
Nonstop5h 49m
United Airlines
Deal found 29/4£213
Thu 10/906:00
EWR
-
SFO
Nonstop6h 14m
United Airlines
Tue 15/916:10
SFO
-
EWR
Nonstop5h 49m
United Airlines
Deal found 27/4£214
Wed 27/506:00
EWR
-
SFO
1 stop8h 48m
Delta
Fri 29/511:34
SFO
-
EWR
1 stop8h 44m
Delta
Deal found 27/4£217
Thu 3/914:45
EWR
-
SFO
Nonstop6h 03m
United Airlines
Wed 16/916:10
SFO
-
EWR
Nonstop5h 49m
United Airlines
Deal found 27/4£219

Find flight deals from Newark to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2026.

Round-trip from

£205

One-way from

£121

Popular in

December

Cheapest in

January

Average price

£312

Good one-way deal

£232 or less
United Airlines
  • United Airlines
  • 6/9-14/9
  • Nonstop
  • 11h 52m total
  • Newark to San Francisco
Search Deals
United Airlines
  • United Airlines
  • 3/6
  • Nonstop
  • 6h 09m total
  • Newark to San Francisco
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Newark to San Francisco.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newark to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Newark Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 27/8

14:45-17:48

Nonstop6h 03m

San Francisco

Mon 31/8

22:35-07:06

Nonstop5h 31m

£264

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 10/6

08:30-14:50

1 stop9h 20m

San Francisco

Wed 17/6

19:23-06:00

1 stop7h 37m

£298

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 16/5

07:00-14:56

1 stop10h 56m

San Francisco

Sun 24/5

05:40-17:45

1 stop9h 05m

£302

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 12/6

11:47-17:15

1 stop8h 28m

San Francisco

Sun 21/6

00:40-10:52

1 stop7h 12m

£309

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Mon 14/9

17:00-20:03

Nonstop6h 03m

San Francisco

Mon 21/9

22:35-07:06

Nonstop5h 31m

£332
Fastest return journey

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 21/7

13:30-16:28

Nonstop5h 58m

San Francisco

Wed 29/7

23:59-08:22

Nonstop5h 23m

£337

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sun 10/5

06:00-09:30

Nonstop6h 30m

San Francisco

Tue 19/5

23:55-08:37

Nonstop5h 42m

£342

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 29/7

07:00-09:59

Nonstop5h 59m

San Francisco

Sat 8/8

21:15-05:51

Nonstop5h 36m

£379

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 19/6

18:51-23:53

1 stop8h 02m

San Francisco

Tue 23/6

12:45-23:59

1 stop8h 14m

£383

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 1/7

13:30-16:28

Nonstop5h 58m

San Francisco

Tue 7/7

16:20-01:10

Nonstop5h 50m

£422

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Newark to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Newark with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to San Francisco

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

The best time to book flights from Newark Airport to San Francisco is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Newark Airport to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £242). Flying from Newark Airport to San Francisco in December is currently the most expensive (average of £380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EWR to SFO?

Find hourly flight availability from Newark to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2026.

It’s optimal to fly from Newark Airport to San Francisco in the evening. By choosing this option you can save up to 82% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from Newark Airport to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Newark to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Newark?

    For a flight from Newark to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.0 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 20 inbound flights from Newark per day. 0 airlines have flights to San Francisco from Newark on a regular basis.

  • How long is the flight from Newark Airport to San Francisco?

    A quick flight from Newark Airport to San Francisco can take about 6h 14m. United Airlines provides one of the quickest options available for as low as £205. Airlines will cover a distance of 2557 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Newark Airport to San Francisco?

    Consider Qantas Airways (100%), Japan Airlines (86%) or Hawaiian Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to San Francisco.

  • What are the cheapest flights from Newark Airport to San Francisco?

    Looking at all options, your cheapest flight can be booked for £218. While the most popular route (Newark - San Francisco) can be booked for £268 on average, our data indicates £270 when flying from Newark Airport to San Francisco.

  • Can I find deals for flights from Newark to San Francisco that include hotel bookings?

    Yes. In addition to deals on Newark to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newark to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to San Francisco.

  • Can I find deals for business class flights from Newark to San Francisco?

    Yes. Cheapflights offers flight deals from Newark to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £242). Flying from Newark Airport to San Francisco in December is currently the most expensive (average of £380). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
Bodega Bay
South San Francisco
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newark to San Francisco?

Deals for Newark to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Newark to San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Newark to San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Newark to San Francisco with no change fees?

Yes, we can. To see specific flights from Newark to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Newark to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on Newark to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.