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Cheap flights from Newark Airport to San Francisco from £89

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
30 Oct — 6 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Newark to San Francisco are usually found in January or March, booked 48 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap 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 30 September 2025.

Round-trip from

£183

One-way from

£89

Popular in

December

Cheapest in

January

Average price

£325

Good one-way deal

£156 or less
Delta
  • Delta
  • 23/10-31/10
  • 2 total stops
  • 16h 41m total
  • Newark to San Francisco
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Delta
  • Delta
  • 31/10
  • 1 total stop
  • 9h 41m total
  • Newark to San Francisco
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Newark to San Francisco.
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Find flight deals from Newark to San Francisco

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 30 September 2025.

Thu 23/1013:29EWR - SFO
1 stop8h 27mDelta
Fri 31/1013:45SFO - EWR
1 stop8h 14mDelta
Deal found 27/9£183
Wed 29/1019:59EWR - SFO
1 stop14h 35mAlaska Airlines
Wed 5/1108:25SFO - EWR
Nonstop5h 34mAlaska Airlines
Deal found 29/9£184
Wed 22/1007:19EWR - SFO
1 stop9h 25mAlaska Airlines
Wed 22/1016:49SFO - EWR
1 stop11h 50mAlaska Airlines
Deal found 29/9£191
Fri 24/1018:42EWR - SFO
1 stop8h 23mDelta
Mon 3/1100:35SFO - EWR
1 stop7h 15mDelta
Deal found 28/9£191
Fri 24/1007:30EWR - SFO
Nonstop6h 11mAlaska Airlines
Fri 31/1021:09SFO - EWR
Nonstop5h 36mAlaska Airlines
Deal found 28/9£192
Fri 7/1118:06EWR - SFO
1 stop8h 40mHawaiian Airlines
Mon 10/1121:09SFO - EWR
Nonstop5h 36mHawaiian Airlines
Deal found 29/9£194
Thu 13/1109:00EWR - SFO
1 stop10h 29mAlaska Airlines
Fri 28/1107:00SFO - EWR
Nonstop5h 35mAlaska Airlines
Deal found 28/9£195
Tue 11/1106:00EWR - SFO
Nonstop6h 34mUnited Airlines
Tue 11/1121:30SFO - EWR
Nonstop5h 24mUnited Airlines
Deal found 28/9£196
Thu 30/1006:00EWR - SFO
Nonstop6h 34mUnited Airlines
Sun 2/1123:55SFO - EWR
Nonstop5h 38mUnited Airlines
Deal found 28/9£198
Sat 25/1007:30EWR - SFO
Nonstop6h 11mAlaska Airlines
Wed 29/1021:09SFO - EWR
Nonstop5h 36mAlaska Airlines
Deal found 29/9£199
Fri 24/1007:30EWR - SFO
Nonstop6h 11mAlaska Airlines
Mon 27/1021:09SFO - EWR
Nonstop5h 36mAlaska Airlines
Deal found 29/9£199
Sat 25/1009:00EWR - SFO
1 stop11h 07mAlaska Airlines
Sat 25/1021:04SFO - EWR
Nonstop5h 41mAlaska Airlines
Deal found 29/9£202

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 30 September 2025.
Use the filters below to find and compare flights from Newark Airport to San Francisco that are best for you.

Fly from

Newark

Fly to

San Francisco

Route

Depart

Return

Price

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 30/10

19:00-23:44

1 stop7h 44m

San Francisco

Fri 31/10

13:45-00:59

1 stop8h 14m

£184

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 21/11

07:30-10:57

Nonstop6h 27m

San Francisco

Wed 3/12

07:15-15:46

Nonstop5h 31m

£191

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 23/10

10:41-18:56

1 stop11h 15m

San Francisco

Fri 24/10

00:35-10:55

1 stop7h 20m

£191

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 5/11

06:00-10:33

1 stop7h 33m

San Francisco

Tue 11/11

00:30-10:59

1 stop7h 29m

£191

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 22/10

13:10-17:51

1 stop7h 41m

San Francisco

Fri 24/10

00:35-10:55

1 stop7h 20m

£191

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 10/12

06:00-11:27

1 stop8h 27m

San Francisco

Mon 15/12

19:08-05:24

1 stop7h 16m

£191

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 3/3

17:50-21:16

Nonstop6h 26m

San Francisco

Tue 10/3

08:00-16:42

Nonstop5h 42m

£199

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 4/12

18:10-21:50

Nonstop6h 40m

San Francisco

Fri 12/12

07:15-15:46

Nonstop5h 31m

£199

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 2/12

12:50-17:58

1 stop8h 08m

San Francisco

Mon 8/12

00:30-10:59

1 stop7h 29m

£206

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 12/2

17:50-21:16

Nonstop6h 26m

San Francisco

Tue 17/2

06:00-19:02

1 stop10h 02m

£207

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 22 results
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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?

Use this chart to determine the optimal time to book a return flight from Newark to San Francisco. Price data was last updated on 26 September 2025.

The best time to book flights from Newark Airport to San Francisco is 48 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, February is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £538). Flying from Newark Airport to San Francisco in July is currently the most expensive (average of £803). 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 30 September 2025.

It’s optimal to fly from Newark Airport to San Francisco at midday. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

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 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 40 inbound flights from Newark per day. 0 airlines have flights to San Francisco from Newark on a regular basis.

  • How popular is this Newark Airport to San Francisco flight route?

    This flight path from Newark to San Francisco was viewed by 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    A quick flight from Newark Airport to San Francisco can take about 6h 27m. Delta provides one of the quickest options available for as low as £191. 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 Japan Airlines (97%), Singapore Airlines (97%) or Qantas Airways (96%) 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 £156. While the most popular route (Newark - San Francisco) can be booked for £191 on average, our data indicates £199 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, February is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £538). Flying from Newark Airport to San Francisco in July is currently the most expensive (average of £803). 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
South San Francisco
Bodega Bay
Pacific Grove

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

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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.

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