Find flights
Deals
When to book
FAQs

Cheap flights from Newark Airport to San Francisco from $181

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
30 10월 — 6 11월1
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 Wednesday or Monday and return on a Tuesday

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 9월 2025.

Round-trip from

$374

One-way from

$181

Popular in

December

Cheapest in

January

Average price

$665

Good one-way deal

$179 or less
Alaska Airlines
  • Alaska Airlines
  • 3/2-18/2
  • 2 total stops
  • 41h 06m total
  • Newark to San Francisco
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 1/11
  • Nonstop
  • 6h 32m total
  • Newark to San Francisco
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Newark to San Francisco.
Search Deals

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 9월 2025.

수 29/1009:00EWR - SFO
1 stop10h 29mAlaska Airlines
토 8/1121:09SFO - EWR
Nonstop5h 36mAlaska Airlines
Deal found 29/9$376
수 22/1007:19EWR - SFO
1 stop10h 36mAlaska Airlines
수 5/1109:00SFO - EWR
1 stop17h 59mAlaska Airlines
Deal found 28/9$390
목 6/1106:00EWR - SFO
1 stop7h 33mDelta
화 11/1105:50SFO - EWR
1 stop7h 10mDelta
Deal found 29/9$391
금 24/1007:30EWR - SFO
Nonstop6h 11mAlaska Airlines
금 31/1021:09SFO - EWR
Nonstop5h 36mAlaska Airlines
Deal found 28/9$393
목 13/1109:00EWR - SFO
1 stop10h 29mAlaska Airlines
금 28/1107:00SFO - EWR
Nonstop5h 35mAlaska Airlines
Deal found 28/9$399
화 11/1106:00EWR - SFO
Nonstop6h 34mUnited Airlines
화 11/1121:30SFO - EWR
Nonstop5h 24mUnited Airlines
Deal found 28/9$400
목 30/1006:00EWR - SFO
Nonstop6h 34mUnited Airlines
일 2/1123:55SFO - EWR
Nonstop5h 38mUnited Airlines
Deal found 28/9$405
목 6/1118:06EWR - SFO
1 stop8h 40mAlaska Airlines
월 10/1121:09SFO - EWR
Nonstop5h 36mAlaska Airlines
Deal found 29/9$406
목 30/1007:05EWR - SFO
Nonstop6h 32mAlaska Airlines
금 7/1121:09SFO - EWR
Nonstop5h 36mAlaska Airlines
Deal found 29/9$408
금 31/1007:05EWR - SFO
Nonstop6h 32mAlaska Airlines
화 11/1108:00SFO - EWR
1 stop18h 59mAlaska Airlines
Deal found 29/9$411
화 21/1018:05EWR - SFO
Nonstop6h 18mUnited Airlines
토 25/1022:40SFO - EWR
Nonstop5h 30mUnited Airlines
Deal found 28/9$414

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 30 9월 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

화 28/10

09:00-16:29

1 stop10h 29m

San Francisco

화 4/11

21:09-05:45

Nonstop5h 36m

$376

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

수 12/11

12:50-18:01

1 stop8h 11m

San Francisco

수 19/11

05:50-16:00

1 stop7h 10m

$391

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

토 8/11

17:15-22:35

1 stop8h 20m

San Francisco

수 12/11

22:30-09:36

1 stop8h 06m

$391

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

월 24/11

07:30-10:57

Nonstop6h 27m

San Francisco

목 27/11

07:00-15:35

Nonstop5h 35m

$393

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

토 22/11

19:26-22:58

Nonstop6h 32m

San Francisco

월 8/12

07:15-15:46

Nonstop5h 31m

$406

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

수 29/10

07:05-10:37

Nonstop6h 32m

San Francisco

화 11/11

08:25-16:59

Nonstop5h 34m

$406

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

일 26/10

07:05-10:37

Nonstop6h 32m

San Francisco

화 28/10

08:25-16:59

Nonstop5h 34m

$408

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

목 4/12

07:50-11:24

Nonstop6h 34m

San Francisco

일 7/12

07:15-15:46

Nonstop5h 31m

$408

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

금 24/10

13:29-18:56

1 stop8h 27m

San Francisco

금 24/10

00:35-10:55

1 stop7h 20m

$422

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

목 15/1

17:30-21:08

Nonstop6h 38m

San Francisco

월 19/1

07:00-15:36

Nonstop5h 36m

$438

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 23 results
1
2
3

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, March is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of $876). Flying from Newark Airport to San Francisco in December is currently the most expensive (average of $1,375). 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 9월 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 17% on flights from Newark Airport to San Francisco by exploring options for tickets 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?

    Located just 19.0 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 39 daily inbound flights from Newark from 0 different airlines.

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

    This flight path from Newark to San Francisco was viewed by 95 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?

    Departing from Newark Airport to San Francisco will take you 8h 11m. Airlines will cover a distance of 4115 km. This flight may include one or multiple stops.

  • 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 Japan Airlines(97%), Singapore Airlines(97%) or Qantas Airways(96%), as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Newark Airport to San Francisco is generally $180, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Newark - San Francisco), you can expect to pay $391 for that flight.

  • 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, March is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of $876). Flying from Newark Airport to San Francisco in December is currently the most expensive (average of $1,375). 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
Sausalito
Santa Cruz
Los Gatos
Mountain View
Davis
Emeryville
Milpitas
Daly City

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.

Alternative routes for Newark to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
LaGuardia to Los Angeles flights
Newark to Los Angeles flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Las Vegas flights

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.

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.