Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Francisco (SFO) from HK$808~

View HK$808 flight on Wed, 11 Feb 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)

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Find Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)

Prices were available within the past 7 days and start at HK$808 for one-way flights and HK$1,541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 21 Jan - Wed, 28 Jan
EWR
New York
SFO
San Francisco
HK$1,541 Return, found 4 days ago
HK$1,541
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 21 Jan from New York to San Francisco, returning Wed, 28 Jan, priced at HK$1,541 found 4 days ago
Alaska Airlines
Wed, 21 Jan - Wed, 4 Feb
EWR
New York
SFO
San Francisco
HK$1,616 Return, found 1 day ago
HK$1,616
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 21 Jan from New York to San Francisco, returning Wed, 4 Feb, priced at HK$1,616 found 1 day ago
Alaska Airlines
Wed, 21 Jan - Mon, 26 Jan
EWR
New York
SFO
San Francisco
HK$1,627 Return, found 4 days ago
HK$1,627
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 21 Jan from New York to San Francisco, returning Mon, 26 Jan, priced at HK$1,627 found 4 days ago
Alaska Airlines
Wed, 28 Jan - Fri, 6 Feb
EWR
New York
SFO
San Francisco
HK$1,659 Return, found 1 day ago
HK$1,659
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 28 Jan from New York to San Francisco, returning Fri, 6 Feb, priced at HK$1,659 found 1 day ago
Alaska Airlines
Sat, 14 Feb - Sat, 28 Feb
EWR
New York
SFO
San Francisco
HK$1,702 Return, found 1 day ago
HK$1,702
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 14 Feb from New York to San Francisco, returning Sat, 28 Feb, priced at HK$1,702 found 1 day ago
Alaska Airlines
Thu, 26 Feb - Thu, 19 Mar
EWR
New York
SFO
San Francisco
HK$1,713 Return, found 1 day ago
HK$1,713
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 26 Feb from New York to San Francisco, returning Thu, 19 Mar, priced at HK$1,713 found 1 day ago
Delta
Tue, 3 Feb - Sat, 7 Feb
EWR
New York
SFO
San Francisco
HK$1,844 Return, found 6 days ago
HK$1,844
Return
found 6 days ago
Select Delta flight, departing Tue, 3 Feb from New York to San Francisco, returning Sat, 7 Feb, priced at HK$1,844 found 6 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
EWR
New York
SFO
San Francisco
HK$1,865 Return, found 4 days ago
HK$1,865
Return
found 4 days ago
Select Delta flight, departing Fri, 23 Jan from New York to San Francisco, returning Mon, 26 Jan, priced at HK$1,865 found 4 days ago
American Airlines
Tue, 17 Feb - Sat, 21 Feb
EWR
New York
SFO
San Francisco
HK$2,166 Return, found 6 days ago
HK$2,166
Return
found 6 days ago
Select American Airlines flight, departing Tue, 17 Feb from New York to San Francisco, returning Sat, 21 Feb, priced at HK$2,166 found 6 days ago
United
Tue, 17 Feb - Sat, 21 Feb
EWR
New York
SFO
San Francisco
HK$2,176 Return, found 6 days ago
HK$2,176
Return
found 6 days ago
Select United flight, departing Tue, 17 Feb from New York to San Francisco, returning Sat, 21 Feb, priced at HK$2,176 found 6 days ago

Find the cheapest month to fly from New York (EWR) to San Francisco (SFO)

January is typically the cheapest month to fly

From HK$1,304 - HK$3,318 per traveller.
Newark Liberty Intl. Airport to San Francisco route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
HK$1,541
Distance
4094 km
Average flight time
3 hours 23 mins

Flights from Newark to San Francisco

Book cheap flights from Newark (EWR) to San Francisco (SFO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Newark (EWR) to San Francisco (SFO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Newark (EWR) to San Francisco (SFO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Francisco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Francisco and things to do in San Francisco for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Francisco more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is HK$808 now!

 

Frequently asked questions

How much is a flight from EWR to San Francisco Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO) was HK$1,541. Fares this cheap don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
The majority of flights can be conveniently canceled online, but whether or not you incur a fee depends on your airline. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for EWR to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from EWR to SFO?
The distance is around 4,100 kilometers. Travel pillow? Check. Toothbrush? Check. We suggest you pack all the essentials for this long-haul Newark to San Francisco flight.
Which airlines fly direct from Liberty Intl. Airport (EWR) to San Francisco Intl. Airport (SFO)?
United Airlines (UA) is the preferred option for many travelers. It operates 243 flights between EWR and San Francisco Airport each month. You could also take a look at fares with Alaska Airlines (AS). This carrier operates 60 flights a month between Newark and San Francisco.
Are EWR to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from EWR to SFO are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials.
*Available to Expedia members.