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$137+ Cheap flights from Newark (EWR) to San Francisco (SFO)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to San Francisco are usually found in January or March, booked 31 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 July 29, 2025.

Round-trip from

$271
(Kiwi.com)

One-way from

$137
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$472

Good round-trip deal

$404 or less

Good one-way deal

$240 or less
From Newark to San Francisco
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One-way flight from Newark to San Francisco
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Newark to San Francisco.
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Price to beat on a one-way flight from Newark to San Francisco.
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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 July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:30 amEWR - SFO
Nonstop6h 11mHawaiian Airlines
Thu 10/238:00 amSFO - EWR
Nonstop5h 40mHawaiian Airlines
Deal found 7/28$271
This Kissandfly.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:30 amEWR - SFO
Nonstop6h 09mMultiple Airlines
Sat 9/610:17 pmSFO - EWR
Nonstop5h 42mMultiple Airlines
Deal found 7/27$275
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:30 amEWR - SFO
Nonstop6h 09mAlaska Airlines
Wed 9/36:00 amSFO - EWR
1 stop8h 15mAlaska Airlines
Deal found 7/28$277
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:00 amEWR - SFO
1 stop13h 03mFrontier
Sat 9/611:00 pmSFO - EWR
1 stop8h 05mFrontier
Deal found 7/27$279
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:29 pmEWR - SFO
1 stop8h 20mAmerican Airlines
Tue 8/261:20 pmSFO - EWR
1 stop7h 39mAmerican Airlines
Deal found 7/27$294
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:11 pmEWR - SFO
1 stop8h 21mDelta
Sat 9/2712:45 amSFO - EWR
1 stop7h 08mDelta
Deal found 7/28$301
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:00 amEWR - SFO
Nonstop6h 12mUnited Airlines
Thu 9/2510:45 pmSFO - EWR
Nonstop5h 30mUnited Airlines
Deal found 7/28$313

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 2,558,603 searches. Data last updated July 29, 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

Tue 10/14

7:30 am-10:41 am

Nonstop6h 11m

San Francisco

Thu 10/23

8:00 am-4:40 pm

Nonstop5h 40m

$271

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 8/30

7:30 am-10:39 am

Nonstop6h 09m

San Francisco

Sat 9/6

10:17 pm-6:59 am

Nonstop5h 42m

$275

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 8/27

6:18 pm-9:31 pm

Nonstop6h 13m

San Francisco

Thu 9/4

10:17 pm-6:59 am

Nonstop5h 42m

$277

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 8/30

11:00 am-9:03 pm

1 stop13h 03m

San Francisco

Sat 9/6

11:00 pm-10:05 am

1 stop8h 05m

$279

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 10/8

6:00 am-10:33 am

1 stop7h 33m

San Francisco

Wed 10/15

11:41 am-11:10 pm

1 stop8h 29m

$287

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 8/21

5:29 pm-10:49 pm

1 stop8h 20m

San Francisco

Tue 8/26

1:20 pm-11:59 pm

1 stop7h 39m

$294

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sun 9/21

6:00 am-9:12 am

Nonstop6h 12m

San Francisco

Thu 9/25

10:45 pm-7:15 am

Nonstop5h 30m

$313

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 8/27

4:43 pm-11:59 pm

1 stop10h 16m

$137

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 9/9

4:43 pm-11:59 pm

1 stop10h 16m

$138

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 8/30

5:55 am-9:03 pm

1 stop18h 08m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 15 results
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The best insider tips for Newark Airport to San Francisco flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Newark Airport to San Francisco trip
Airlines
United Airlines

United's Economy Plus offers extra legroom, ideal for comfort on transcontinental routes.


United's Polaris Lounges offer exclusive amenities like showers and dining, enhancing travel experience.

Read more about United Airlinesby Harriet Baskas
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, ideal for added comfort.


Alaska Airlines' Wi-Fi is a flat fee, perfect for staying productive on longer flights.

Read more about Alaska Airlinesby Robert Schrader
Airports
EWR

Plan for long security waits at EWR. Arrive at least two hours early as wait times can be unpredictable.

Read more about EWRby Brandon Schultz
SFO

Use BART for a cost-effective trip from SFO to downtown San Francisco, taking about 40 minutes.

Read more about SFOby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines and SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Brandon Schultz

Brandon Schultz

Expert on EWR

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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 July 25, 2025.

The best time to book flights from Newark Airport to San Francisco is 31 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, January is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of $276). Flying from Newark Airport to San Francisco in June is currently the most expensive (average of $358). 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 July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Newark to San Francisco. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Newark Airport to San Francisco flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 29, 2025.

The most flights from EWR to SFO are scheduled on a Monday (52 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (35 on average).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Newark Airport to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,604 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,892 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    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 45 inbound flights from Newark per day. 9 airlines have flights to San Francisco from Newark on a regular basis.

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

    Flights from Newark to San Francisco have been viewed 129 times in the past calendar month.

  • What are the cheapest airlines flying from Newark Airport to San Francisco round-trip?

    Cheapflights users have booked flights from Newark Airport to San Francisco round-trip from $271. Other airlines that can offer you cheap pricing are Alaska Airlines, from $277, and Frontier, from $279. These flights start at 37% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to San Francisco one-way?

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $137. Alaska Airlines flights start at $139 while deals on Frontier start at $145 one-way.

  • 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 Austrian Airlines (80%), Japan Airlines (80%) and Singapore Airlines (75%).

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

    The cheapest flight price from Newark Airport to San Francisco is $148. On average you can expect to pay $1,412. The most popular route, (Newark - San Francisco), can usually be booked for $206.

  • 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 $276). Flying from Newark Airport to San Francisco in June is currently the most expensive (average of $358). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Newark to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Newark to San Francisco

Discover the top 9 airlines that operate flights from Newark to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$290FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$124Average$343FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$253FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$175Average$405FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$188Average$388FlexibilityNo cancel feeOn-time85%
DeltaCheapest$208Average$332FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$390FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$263Average$481FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$405FlexibilityNo cancel feeOn-time71%

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