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Cheap flights from Newark Airport to San Francisco from C$ 244

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

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 28 July 2026.

Tue 15/910:40 a.m.
EWR
-
SFO
Nonstop5h 59m
United Airlines
Wed 16/910:15 p.m.
SFO
-
EWR
Nonstop5h 31m
United Airlines
Deal found 28/7C$ 566
Fri 23/107:25 a.m.
EWR
-
SFO
Nonstop6h 03m
United Airlines
Sun 1/1111:20 p.m.
SFO
-
EWR
Nonstop5h 41m
United Airlines
Deal found 28/7C$ 569
Fri 4/95:02 p.m.
EWR
-
SFO
1 stop9h 26m
Multiple Airlines
Sun 6/912:29 a.m.
SFO
-
EWR
1 stop9h 02m
Multiple Airlines
Deal found 27/7C$ 571
Tue 27/106:30 a.m.
EWR
-
SFO
1 stop16h 17m
Alaska Airlines
Sun 1/114:44 p.m.
SFO
-
EWR
1 stop10h 51m
Alaska Airlines
Deal found 28/7C$ 573
Fri 11/97:20 a.m.
EWR
-
SFO
Nonstop6h 05m
United Airlines
Sun 13/911:59 p.m.
SFO
-
EWR
Nonstop5h 31m
United Airlines
Deal found 28/7C$ 574
Wed 19/84:53 p.m.
EWR
-
SFO
1 stop7h 54m
Delta
Mon 24/85:50 a.m.
SFO
-
EWR
1 stop7h 57m
Delta
Deal found 24/7C$ 576
Wed 9/96:55 a.m.
EWR
-
SFO
2 stops12h 22m
Alaska Airlines
Mon 14/93:25 p.m.
SFO
-
EWR
1 stop22h 25m
Alaska Airlines
Deal found 27/7C$ 580
Fri 16/105:05 p.m.
EWR
-
SFO
1 stop9h 21m
Alaska Airlines
Tue 20/104:21 p.m.
SFO
-
EWR
1 stop11h 38m
Alaska Airlines
Deal found 27/7C$ 587
Mon 21/95:59 p.m.
EWR
-
SFO
1 stop9h 00m
Delta
Sat 26/96:00 a.m.
SFO
-
EWR
1 stop6h 59m
Delta
Deal found 28/7C$ 588
Sat 5/98:30 a.m.
EWR
-
SFO
1 stop10h 12m
Delta
Mon 14/97:19 p.m.
SFO
-
EWR
1 stop7h 41m
Delta
Deal found 28/7C$ 590
Thu 26/111:25 p.m.
EWR
-
SFO
1 stop8h 23m
Delta
Fri 4/127:21 p.m.
SFO
-
EWR
1 stop7h 34m
Delta
Deal found 28/7C$ 591

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 28 July 2026.

Round-trip from

C$ 566

One-way from

C$ 244

Popular in

June

Cheapest in

January

Average price

C$ 865

Good one-way deal

C$ 1,134 or less
United Airlines
  • United Airlines
  • 15/9-16/9
  • Nonstop
  • 11h 30m total
  • Newark to San Francisco
Search Deals
Frontier
  • Frontier
  • 2/9
  • 2 total stops
  • 21h 37m total
  • Newark to San Francisco
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Newark to San Francisco.
Search Deals

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 28 July 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 round-trip

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 16/10

5:05 p.m.-11:26 p.m.

1 stop9h 21m

San Francisco

Tue 20/10

4:21 p.m.-6:59 a.m.

1 stop11h 38m

C$ 587

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sun 15/11

6:00 a.m.-11:00 a.m.

1 stop8h 00m

San Francisco

Mon 23/11

7:21 p.m.-5:55 a.m.

1 stop7h 34m

C$ 639

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 18/9

5:02 p.m.-11:12 p.m.

1 stop9h 10m

San Francisco

Tue 22/9

1:45 p.m.-6:30 a.m.

1 stop13h 45m

C$ 657

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 16/9

7:20 a.m.-10:25 a.m.

Nonstop6h 05m

San Francisco

Fri 18/9

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

Nonstop5h 38m

C$ 662

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 2/10

7:25 a.m.-10:28 a.m.

Nonstop6h 03m

San Francisco

Mon 5/10

10:45 p.m.-7:23 a.m.

Nonstop5h 38m

C$ 676

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 14/8

6:40 p.m.-11:47 p.m.

1 stop8h 07m

San Francisco

Fri 21/8

7:25 p.m.-6:00 a.m.

1 stop7h 35m

C$ 701

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 7/10

3:18 p.m.-10:59 p.m.

1 stop10h 41m

San Francisco

Mon 12/10

8:59 p.m.-10:55 a.m.

2 stops10h 56m

C$ 714

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 14/8

1:20 p.m.-4:19 p.m.

Nonstop5h 59m

San Francisco

Mon 17/8

6:00 a.m.-2:42 p.m.

Nonstop5h 42m

C$ 852
Quickest round-trip

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 22/9

7:20 a.m.-10:25 a.m.

Nonstop6h 05m

San Francisco

Fri 25/9

11:55 p.m.-8:26 a.m.

Nonstop5h 31m

C$ 879

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Mon 14/9

6:00 p.m.-9:15 p.m.

Nonstop6h 15m

San Francisco

Mon 21/9

10:15 p.m.-6:46 a.m.

Nonstop5h 31m

C$ 928

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 23 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 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?

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 36 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, January is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of C$ 467). Flying from Newark Airport to San Francisco in June is currently the most expensive (average of C$ 904). 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 28 July 2026.

It’s optimal to fly from Newark Airport to San Francisco at noon. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Newark Airport to San Francisco?

Airfare is typical for this route at the moment.

Newark Airport to San Francisco flights typically cost between C$ 545 and C$ 938 in September.
The cheapest round-trip price found within the last 5 days was C$ 566 on United Airlines (15 Sep-16 Sep).

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 17.7 km from the centre of San Francisco. There are 41 flights from Newark to San Francisco per day from 0 different airlines.

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

    Airlines like Alaska Airlines, JetBlue, and United Airlines fly from Newark Airport to San Francisco in about 6h 05m. The time it takes to get you to your destination can typically vary by up to 4h 34m. There are 4115 km between Newark Airport and San Francisco. 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?

    The top 3 most reliable airlines when flying from Newark Airport to San Francisco are Qantas Airways (86%), American Airlines (78%) and Alaska Airlines (78%).

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

    The cheapest flight price from Newark Airport to San Francisco is C$ 746. On average you can expect to pay C$ 1,134. The most popular route, (Newark - San Francisco), can usually be booked for C$ 494.

  • 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, January is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of C$ 467). Flying from Newark Airport to San Francisco in June is currently the most expensive (average of C$ 904). 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 Clara
Burlingame
San Bruno
Roseville
Livermore
South San Francisco
Novato
Vallejo

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