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Cheap flights from Newark Airport to San Francisco from $231

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
11 Jun — 18 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 Wednesday or Monday and return on a Monday

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 12 May 2026.

Fri 18/915:00
EWR
-
SFO
1 stop9h 35m
Delta
Mon 21/922:30
SFO
-
EWR
1 stop8h 07m
Delta
Deal found 11/5$410
Sat 30/507:00
EWR
-
SFO
Nonstop5h 59m
United Airlines
Tue 2/621:15
SFO
-
EWR
Nonstop5h 36m
United Airlines
Deal found 8/5$411
Wed 23/908:15
EWR
-
SFO
Nonstop6h 03m
United Airlines
Mon 28/923:55
SFO
-
EWR
Nonstop5h 31m
United Airlines
Deal found 11/5$417
Mon 28/915:00
EWR
-
SFO
1 stop9h 35m
Delta
Fri 2/1014:00
SFO
-
EWR
1 stop8h 04m
Delta
Deal found 11/5$418
Thu 27/806:00
EWR
-
SFO
Nonstop6h 14m
United Airlines
Mon 31/823:59
SFO
-
EWR
Nonstop5h 31m
United Airlines
Deal found 9/5$422
Wed 30/908:20
EWR
-
SFO
Nonstop6h 03m
United Airlines
Wed 7/1021:15
SFO
-
EWR
Nonstop5h 38m
United Airlines
Deal found 11/5$424
Wed 30/906:00
EWR
-
SFO
Nonstop6h 14m
United Airlines
Sat 3/1014:05
SFO
-
EWR
Nonstop5h 36m
United Airlines
Deal found 9/5$425
Tue 6/1016:00
EWR
-
SFO
1 stop8h 35m
Delta
Mon 12/1000:40
SFO
-
EWR
1 stop7h 20m
Delta
Deal found 11/5$427
Wed 16/906:00
EWR
-
SFO
Nonstop6h 14m
United Airlines
Sat 19/922:35
SFO
-
EWR
Nonstop5h 31m
United Airlines
Deal found 11/5$429
Tue 14/706:00
EWR
-
SFO
1 stop7h 27m
Delta
Sat 18/712:42
SFO
-
EWR
1 stop8h 14m
Delta
Deal found 11/5$431
Tue 6/1008:20
EWR
-
SFO
Nonstop6h 03m
United Airlines
Tue 13/1021:15
SFO
-
EWR
Nonstop5h 38m
United Airlines
Deal found 9/5$433
Fri 6/1107:00
EWR
-
SFO
Nonstop6h 19m
United Airlines
Sat 14/1123:05
SFO
-
EWR
Nonstop5h 44m
United Airlines
Deal found 12/5$435

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 12 May 2026.

Round-trip from

$410

One-way from

$231

Popular in

December

Cheapest in

January

Average price

$665
Delta
  • Delta
  • 18/9-21/9
  • 2 total stops
  • 16h 46m total
  • Newark to San Francisco
Search Deals
United Airlines
  • United Airlines
  • 23/9
  • Nonstop
  • 6h 03m total
  • Newark to San Francisco
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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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 647,157 searches. Data last updated 12 May 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

Fri 26/6

17:59-23:58

1 stop8h 59m

San Francisco

Tue 28/7

06:00-17:53

1 stop8h 53m

$514

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 4/9

15:00-21:35

1 stop9h 35m

San Francisco

Sun 6/9

07:30-20:54

1 stop10h 24m

$514

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 27/5

17:55-23:50

1 stop8h 55m

San Francisco

Thu 28/5

23:59-11:59

1 stop9h 00m

$555

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 11/9

06:00-09:14

Nonstop6h 14m

San Francisco

Wed 16/9

06:00-14:42

Nonstop5h 42m

$560

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 30/7

06:30-12:39

1 stop9h 09m

San Francisco

Thu 20/8

07:20-23:29

1 stop13h 09m

$576

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 27/5

09:30-18:02

1 stop11h 32m

San Francisco

Fri 29/5

06:00-14:41

Nonstop5h 41m

$624
Fastest return journey

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 14/7

07:00-09:59

Nonstop5h 59m

San Francisco

Tue 11/8

21:15-05:46

Nonstop5h 31m

$645

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 23/7

06:30-12:39

1 stop9h 09m

San Francisco

Sat 1/8

19:04-05:59

1 stop7h 55m

$645

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sun 13/9

06:55-12:39

1 stop8h 44m

San Francisco

Wed 16/9

08:20-23:29

2 stops12h 09m

$664

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sun 9/8

07:00-09:59

Nonstop5h 59m

San Francisco

Mon 17/8

23:59-08:30

Nonstop5h 31m

$681

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 23 resultsSorted by cheapest first
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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 $451). Flying from Newark Airport to San Francisco in December is currently the most expensive (average of $714). 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 12 May 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 80% on flights from Newark Airport to San Francisco by exploring options for tickets in the morning.

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?

    Located just 17.7 km from the city centre, San Francisco is the airport most travellers will use when flying to San Francisco from Newark. Booking flights from Newark to San Francisco (SFO) should be relatively easy as there are 43 daily inbound flights from Newark from 0 different airlines.

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

    Departing from Newark Airport to San Francisco will take you 7h 35m. Airlines will cover a distance of 4115 km.

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

    No one likes to see their flight delayed. When booking a flight from Newark Airport to San Francisco consider choosing Qantas Airways(98%), TAP AIR PORTUGAL(87%) or Japan Airlines(86%), as they are the most reliable in getting you off to your destination on time.

  • 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 $451). Flying from Newark Airport to San Francisco in December is currently the most expensive (average of $714). 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
Sausalito
Davis
Milpitas
Vallejo

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Alternative routes for Newark to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Newark to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Newark to San Francisco, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Newark to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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