Find flights
Deals
When to book
FAQs

Cheap flights from Newark Airport to San Francisco from C$ 155

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
11 Apr — 18 Apr1
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 31 days in advance, depart on a Wednesday or Tuesday 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 March 2026.

Fri 24/47:05 a.m.
EWR
-
SFO
Nonstop6h 20m
United Airlines
Tue 28/411:05 p.m.
SFO
-
EWR
Nonstop5h 45m
United Airlines
Deal found 11/3C$ 304
Thu 16/45:59 a.m.
EWR
-
SFO
1 stop14h 35m
Multiple Airlines
Mon 20/49:53 p.m.
SFO
-
EWR
Nonstop5h 37m
Multiple Airlines
Deal found 8/3C$ 307
Tue 28/45:00 p.m.
EWR
-
SFO
Nonstop6h 34m
United Airlines
Mon 4/59:15 p.m.
SFO
-
EWR
Nonstop5h 44m
United Airlines
Deal found 9/3C$ 325
Tue 28/44:31 p.m.
EWR
-
SFO
1 stop9h 30m
Alaska Airlines
Tue 5/510:25 a.m.
SFO
-
EWR
1 stop10h 04m
Alaska Airlines
Deal found 11/3C$ 331
Wed 22/47:59 a.m.
EWR
-
SFO
Nonstop6h 26m
Alaska Airlines
Wed 29/49:00 a.m.
SFO
-
EWR
1 stop11h 29m
Alaska Airlines
Deal found 11/3C$ 335
Thu 30/46:00 a.m.
EWR
-
SFO
Nonstop6h 30m
United Airlines
Wed 6/52:30 p.m.
SFO
-
EWR
Nonstop5h 53m
United Airlines
Deal found 11/3C$ 337
Thu 16/47:50 a.m.
EWR
-
SFO
Nonstop6h 38m
Alaska Airlines
Sat 25/47:59 p.m.
SFO
-
EWR
1 stop15h 31m
Alaska Airlines
Deal found 8/3C$ 338
Tue 5/57:00 a.m.
EWR
-
SFO
Nonstop6h 19m
United Airlines
Wed 13/51:00 p.m.
SFO
-
EWR
Nonstop5h 35m
United Airlines
Deal found 11/3C$ 341
Fri 8/56:00 a.m.
EWR
-
SFO
Nonstop6h 30m
United Airlines
Tue 12/54:10 p.m.
SFO
-
EWR
Nonstop5h 46m
United Airlines
Deal found 11/3C$ 344
Wed 22/43:30 p.m.
EWR
-
SFO
1 stop9h 58m
Alaska Airlines
Tue 28/410:25 a.m.
SFO
-
EWR
1 stop10h 04m
Alaska Airlines
Deal found 11/3C$ 349
Wed 22/47:59 a.m.
EWR
-
SFO
Nonstop6h 26m
Alaska Airlines
Sat 25/46:57 p.m.
SFO
-
EWR
1 stop8h 42m
Alaska Airlines
Deal found 11/3C$ 350

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 March 2026.

Round-trip from

C$ 304

One-way from

C$ 155

Popular in

December

Cheapest in

January

Average price

C$ 544

Good one-way deal

C$ 419 or less
United Airlines
  • United Airlines
  • 24/4-29/4
  • Nonstop
  • 11h 58m total
  • Newark to San Francisco
Search Deals
Frontier
  • Frontier
  • 14/4
  • 2 total stops
  • 27h 56m total
  • Newark to San Francisco
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT 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

 
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 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 round-trip

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 15/8

6:00 a.m.-11:41 a.m.

1 stop8h 41m

San Francisco

Mon 24/8

11:45 p.m.-12:23 p.m.

1 stop9h 38m

C$ 459

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 10/6

11:50 a.m.-6:08 p.m.

1 stop9h 18m

San Francisco

Thu 9/7

1:45 p.m.-1:03 a.m.

1 stop8h 18m

C$ 513

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 7/4

9:00 a.m.-8:11 p.m.

1 stop14h 11m

San Francisco

Tue 14/4

7:25 a.m.-4:00 p.m.

Nonstop5h 35m

C$ 536

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 10/7

7:00 a.m.-9:59 a.m.

Nonstop5h 59m

San Francisco

Thu 16/7

6:00 a.m.-2:49 p.m.

Nonstop5h 49m

C$ 625

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 15/5

4:35 p.m.-10:23 p.m.

1 stop8h 48m

San Francisco

Tue 19/5

1:56 p.m.-6:52 a.m.

2 stops13h 56m

C$ 634

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 23/5

4:35 p.m.-10:23 p.m.

1 stop8h 48m

San Francisco

Mon 1/6

9:25 p.m.-6:10 a.m.

Nonstop5h 45m

C$ 637

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 2/6

8:30 a.m.-11:58 a.m.

Nonstop6h 28m

San Francisco

Wed 10/6

7:20 a.m.-6:05 a.m.

1 stop19h 45m

C$ 646

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sun 24/5

6:00 a.m.-7:20 p.m.

2 stops16h 20m

San Francisco

Mon 8/6

6:50 p.m.-10:51 a.m.

2 stops13h 01m

C$ 649

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 22/5

4:00 p.m.-7:09 p.m.

Nonstop6h 09m

San Francisco

Sun 24/5

11:59 p.m.-8:22 a.m.

Nonstop5h 23m

C$ 656
Quickest round-trip

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 21/5

9:30 a.m.-12:29 p.m.

Nonstop5h 59m

San Francisco

Mon 1/6

11:59 p.m.-8:22 a.m.

Nonstop5h 23m

C$ 656

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 23 resultsSorted by cheapest first
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 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 6 March 2026.

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, August is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of C$ 175). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of C$ 322). 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 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 87% 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?

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 43 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 Delta, United Airlines, and Alaska Airlines fly from Newark Airport to San Francisco in about 6h 09m. The time it takes to get you to your destination can typically vary by up to 8h 02m. 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 STARLUX Airlines (89%), Austrian Airlines (76%) and ANA (75%).

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

    The cheapest flight price from Newark Airport to San Francisco is C$ 309. On average you can expect to pay C$ 446. The most popular route, (Newark - San Francisco), can usually be booked for C$ 595.

  • 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, August is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of C$ 175). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of C$ 322). 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
Burlingame
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 makes it easy to find Newark to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Newark to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Newark to San Francisco flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.