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Cheap flights from Newark Airport to San Francisco from £106

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newark to San Francisco are usually found in January or April, booked 80 days in advance, depart on a Monday or Wednesday 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 30 March 2026.

Tue 9/613:30
EWR
-
SFO
1 stop12h 27m
Frontier
Sun 14/623:52
SFO
-
EWR
1 stop9h 38m
Frontier
Deal found 29/3£188
Sat 9/513:30
EWR
-
SFO
1 stop12h 34m
Multiple Airlines
Mon 11/521:19
SFO
-
EWR
Nonstop5h 44m
Multiple Airlines
Deal found 29/3£191
Fri 8/507:59
EWR
-
SFO
Nonstop6h 26m
Multiple Airlines
Mon 11/523:59
SFO
-
EWR
1 stop9h 31m
Multiple Airlines
Deal found 26/3£192
Mon 11/513:30
EWR
-
SFO
1 stop12h 34m
Frontier
Mon 18/523:59
SFO
-
EWR
1 stop9h 31m
Frontier
Deal found 27/3£204
Fri 1/506:00
EWR
-
SFO
Nonstop6h 30m
United Airlines
Sat 9/523:55
SFO
-
EWR
Nonstop5h 42m
United Airlines
Deal found 30/3£210
Wed 13/513:30
EWR
-
SFO
2 stops11h 25m
Frontier
Wed 20/523:59
SFO
-
EWR
1 stop9h 31m
Frontier
Deal found 29/3£216
Wed 22/407:29
EWR
-
SFO
1 stop9h 52m
Alaska Airlines
Tue 28/407:40
SFO
-
EWR
Nonstop5h 41m
Alaska Airlines
Deal found 28/3£218
Sat 18/416:30
EWR
-
SFO
1 stop9h 22m
Alaska Airlines
Tue 21/407:25
SFO
-
EWR
Nonstop5h 35m
Alaska Airlines
Deal found 27/3£225
Sat 18/406:00
EWR
-
SFO
1 stop7h 35m
Delta
Wed 22/422:55
SFO
-
EWR
1 stop6h 46m
Delta
Deal found 27/3£225
Fri 8/506:00
EWR
-
SFO
Nonstop6h 30m
United Airlines
Sun 10/507:15
SFO
-
EWR
Nonstop5h 37m
United Airlines
Deal found 28/3£227
Tue 5/507:59
EWR
-
SFO
Nonstop6h 26m
Alaska Airlines
Mon 11/521:19
SFO
-
EWR
Nonstop5h 44m
Alaska Airlines
Deal found 30/3£228
Tue 14/414:30
EWR
-
SFO
Nonstop6h 18m
United Airlines
Tue 21/413:00
SFO
-
EWR
Nonstop5h 35m
United Airlines
Deal found 30/3£228

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 30 March 2026.

Round-trip from

£188

One-way from

£106

Popular in

December

Cheapest in

January

Average price

£327

Good one-way deal

£128 or less
Frontier
  • Frontier
  • 9/6-14/6
  • 2 total stops
  • 22h 05m total
  • Newark to San Francisco
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 25/4
  • Nonstop
  • 6h 33m total
  • Newark to San Francisco
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 30 March 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

Sun 19/4

06:00-10:25

1 stop7h 25m

San Francisco

Sat 25/4

05:50-15:59

1 stop7h 09m

£225

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 18/9

15:00-21:35

1 stop9h 35m

San Francisco

Tue 22/9

06:00-15:52

1 stop6h 52m

£225

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 18/4

11:20-14:52

Nonstop6h 32m

San Francisco

Tue 21/4

11:15-20:04

Nonstop5h 49m

£228
Fastest return journey

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 2/5

07:59-11:25

Nonstop6h 26m

San Francisco

Tue 5/5

21:19-06:03

Nonstop5h 44m

£232
Cheapest one-way
Fastest single journey

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 7/5

07:05-10:25

Nonstop6h 20m

£106

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 29/4

06:00-09:30

Nonstop6h 30m

£106

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 5/5

13:15-19:03

1 stop8h 48m

£113

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sun 6/9

06:00-10:37

1 stop7h 37m

£113

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 15/4

08:00-11:20

Nonstop6h 20m

£124

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 8/9

15:55-23:50

1 stop10h 55m

£132

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 13 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?

Use this chart to determine the optimal time to book a return flight from Newark to San Francisco. Price data was last updated on 13 March 2026.

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, August is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £97). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of £179). 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 March 2026.

It’s optimal to fly from Newark Airport to San Francisco in the evening. By choosing this option you can save up to 75% 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 37 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 26m. Delta provides one of the quickest options available for as low as £232. 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%), STARLUX Airlines (91%) or American Airlines (86%) 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 £79. While the most popular route (Newark - San Francisco) can be booked for £191 on average, our data indicates £233 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, August is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £97). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of £179). 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

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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.

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