Question 1

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

Accepted Answer

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.

Question 2

What is the cheapest airline to fly from Newark Airport to San Francisco round-trip?

Accepted Answer

Our cheapest airline available from Newark Airport to San Francisco is Alaska Airlines. Our recent data shows that you can find tickets from as low as £184 on this airline. Alaska Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

Question 3

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

Accepted Answer

The best time to book flights from Newark Airport to San Francisco is 42 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.

Question 4

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

Accepted Answer

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.

Question 5

What is the cheapest day to fly from Newark Airport to San Francisco?

Accepted Answer

Travellers seeking maximum savings on their Newark Airport to San Francisco flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Newark Airport to San Francisco

Accepted Answer

The most flights from EWR to SFO are scheduled on a Thursday (54 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 9

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for £132. While the most popular route (Newark - San Francisco) can be booked for £190 on average our data indicates £481 when flying from Newark Airport to San Francisco.

Question 10

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

Accepted Answer

Consider Singapore Airlines (93%), Qantas Airways (91%) or Japan Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to San Francisco.

Question 11

What is the cheapest day to fly round-trip from Newark Airport to San Francisco?

Accepted Answer

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 184% on the overall cost on flights from Newark Airport to San Francisco.

Question 12

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

Accepted Answer

To save up to 78% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Newark Airport to San Francisco from £341 1-2 weeks out and tickets from £535 for flights departing within the next 72 hours.

Question 13

What is the cheapest month to fly from Newark Airport to San Francisco?

Accepted Answer

February is one of the best times of the year to fly to San Francisco from Newark Airport. Prices for February average £301 per person but you can even find prices for as low as £125. The most expensive prices can be found in the month of December. Opting for a February flight can save you 32% on your journey compared to booking in December

Question 14

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

Accepted Answer

It’s optimal to fly from Newark Airport to San Francisco at midday. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

Question 15

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

Accepted Answer

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 33 inbound flights from Newark per day. 1 airline has flights to San Francisco from Newark on a regular basis.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Round-trip from	£193
One-way from	£101
Popular in	December
Cheapest in	January
Average price	£353
Good round-trip deal	£440 or less
Good one-way deal	£141 or less

Cheap flights from Newark Airport to San Francisco from £101

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Newark to San Francisco are usually found in January or March, booked 42 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Newark to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Newark to San Francisco

Cheapest flights from Newark to San FranciscoExplore 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 15 August 2025.

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 15 August 2025.

Cheapflights Fare Finder

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

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.

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 8 August 2025.

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

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 15 August 2025.

Weekly flight availability from Newark Airport to San Francisco

Explore weekly flight availability from Newark to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 August 2025.

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with Alaska Airlines from Newark Airport to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What is the cheapest airline to fly from Newark Airport to San Francisco round-trip?

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

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

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

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

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

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

Travelling to a place near San Francisco?

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.

Top airline flying from Newark to San Francisco

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 15 August 2025.