Cheap flights from Newark Airport to San Francisco from C$ 185

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
11 Jan — 18 Jan1
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 31 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 December 2025.

Wed 24/126:20 p.m.EWR - SFO
Nonstop6h 26mAlaska Airlines
Wed 31/129:15 p.m.SFO - EWR
Nonstop5h 34mAlaska Airlines
Deal found 9/12C$ 354
Wed 24/127:30 a.m.EWR - SFO
Nonstop6h 27mAlaska Airlines
Thu 1/12:50 p.m.SFO - EWR
1 stop20h 39mAlaska Airlines
Deal found 10/12C$ 429
Wed 24/124:31 p.m.EWR - SFO
1 stop9h 17mAmerican Airlines
Wed 31/1212:41 p.m.SFO - EWR
1 stop7h 30mAmerican Airlines
Deal found 10/12C$ 465
Fri 26/125:00 p.m.EWR - SFO
Nonstop6h 08mUnited Airlines
Sun 4/111:55 p.m.SFO - EWR
Nonstop5h 32mUnited Airlines
Deal found 10/12C$ 494
Tue 16/127:00 p.m.EWR - SFO
1 stop8h 03mDelta
Sun 18/18:00 a.m.SFO - EWR
1 stop10h 00mDelta
Deal found 10/12C$ 508
Wed 17/123:35 p.m.EWR - SFO
1 stop11h 45mDelta
Wed 7/16:10 a.m.SFO - EWR
1 stop9h 20mDelta
Deal found 10/12C$ 520
Wed 17/125:49 p.m.EWR - SFO
1 stop9h 31mDelta
Sun 1/210:54 p.m.SFO - EWR
1 stop6h 58mDelta
Deal found 10/12C$ 521
Tue 16/129:00 a.m.EWR - SFO
1 stop11h 33mAlaska Airlines
Sun 18/17:00 a.m.SFO - EWR
Nonstop5h 29mAlaska Airlines
Deal found 10/12C$ 527
Sun 14/127:50 a.m.EWR - SFO
Nonstop6h 34mAlaska Airlines
Wed 28/17:00 a.m.SFO - EWR
Nonstop5h 29mAlaska Airlines
Deal found 11/12C$ 561
Sun 14/127:50 a.m.EWR - SFO
Nonstop6h 34mAlaska Airlines
Fri 30/17:00 a.m.SFO - EWR
Nonstop5h 29mAlaska Airlines
Deal found 11/12C$ 563
Mon 15/123:29 p.m.EWR - SFO
1 stop9h 17mAlaska Airlines
Wed 28/17:00 a.m.SFO - EWR
Nonstop5h 29mAlaska Airlines
Deal found 11/12C$ 575
Mon 15/123:29 p.m.EWR - SFO
1 stop9h 17mAlaska Airlines
Sun 1/27:00 a.m.SFO - EWR
Nonstop5h 29mAlaska Airlines
Deal found 11/12C$ 576

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 December 2025.

Round-trip from

C$ 342

One-way from

C$ 185

Popular in

December

Cheapest in

January

Average price

C$ 736
Alaska Airlines
  • Alaska Airlines
  • 18/3-25/3
  • Nonstop
  • 12h 06m total
  • Newark to San Francisco
Alaska Airlines
  • Alaska Airlines
  • 24/1
  • 1 total stop
  • 19h 34m total
  • Newark to San Francisco
Highest demand for flights based on searches. 5% potential increase in price (C$ 42 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 12 December 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

Sat 10/1

7:00 a.m.-10:23 a.m.

Nonstop6h 23m

San Francisco

Sat 31/1

11:55 p.m.-8:27 a.m.

Nonstop5h 32m

C$ 349

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 11/2

5:30 p.m.-9:08 p.m.

Nonstop6h 38m

San Francisco

Thu 19/2

6:30 a.m.-6:28 p.m.

1 stop8h 58m

C$ 354

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 12/5

9:00 a.m.-12:43 p.m.

Nonstop6h 43m

San Francisco

Tue 19/5

6:12 a.m.-2:59 p.m.

Nonstop5h 47m

C$ 356

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 30/1

6:08 p.m.-5:59 p.m.

1 stop26h 51m

San Francisco

Sun 1/2

7:00 a.m.-3:29 p.m.

Nonstop5h 29m

C$ 359

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 1/5

7:29 p.m.-11:11 p.m.

Nonstop6h 42m

San Francisco

Mon 4/5

6:00 a.m.-2:38 p.m.

Nonstop5h 38m

C$ 368

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 1/4

12:59 p.m.-7:07 p.m.

1 stop9h 08m

San Francisco

Mon 6/4

10:35 p.m.-9:34 a.m.

1 stop7h 59m

C$ 370

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 21/2

12:58 p.m.-6:36 p.m.

1 stop8h 38m

San Francisco

Tue 24/2

10:20 a.m.-11:06 p.m.

2 stops9h 46m

C$ 382

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 23/4

4:30 p.m.-8:12 p.m.

Nonstop6h 42m

San Francisco

Tue 28/4

6:00 a.m.-6:57 p.m.

1 stop9h 57m

C$ 382

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Mon 6/4

4:00 p.m.-7:16 p.m.

Nonstop6h 16m

San Francisco

Sun 12/4

9:15 p.m.-5:53 a.m.

Nonstop5h 38m

C$ 383

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 10/2

9:47 a.m.-10:54 p.m.

2 stops16h 07m

San Francisco

Wed 18/2

6:00 a.m.-4:02 p.m.

1 stop7h 02m

C$ 393

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 23 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 round-trip 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 round-trip flight from Newark to San Francisco. Price data was last updated on 5 December 2025.

The price you pay for your flight from Newark Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of C$ 152). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of C$ 327). 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 December 2025.

It’s optimal to fly from Newark Airport to San Francisco in the evening. By choosing this option you can save up to 87% on the cost of your flight, compared to a flight in the afternoon.

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?

    If you book a flight to San Francisco from Newark, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 19.0 km from the centre of San Francisco. There are 37 flights from Newark to San Francisco per day from 0 different airlines.

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

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

    Airlines like United Airlines and Alaska Airlines fly from Newark Airport to San Francisco in about 6h 23m. The time it takes to get you to your destination is usually consistent. There are 4115 km between Newark Airport and San Francisco. Generally, flights for this route are direct.

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

    The top 3 most reliable airlines when flying from Newark Airport to San Francisco are Qantas Airways (92%), Japan Airlines (85%) and ANA (85%).

  • 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 vacation 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, December is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of C$ 152). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of C$ 327). 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
Richmond
Newark
Redwood City
Burlingame
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo

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