$327 Cheap Flights from Newburgh (SWF) to San Francisco (SFO)

View $327 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Newburgh to San Francisco (SWF-SFO)

Prices were available within the past 7 days and start at $327 for one-way flights and $704 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Mon, Nov 17 - Thu, Nov 27
SWF
Newburgh
SFO
San Francisco
$704 Roundtrip, found 3 days ago
$704
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Mon, Nov 17 from Newburgh to San Francisco, returning Thu, Nov 27, priced at $704 found 3 days ago
Breeze Airways
Mon, Dec 15 - Thu, Jan 1
SWF
Newburgh
SFO
San Francisco
$736 Roundtrip, found 2 days ago
$736
Roundtrip
found 2 days ago
Select Breeze Airways flight, departing Mon, Dec 15 from Newburgh to San Francisco, returning Thu, Jan 1, priced at $736 found 2 days ago
Breeze Airways
Mon, Nov 24 - Thu, Dec 4
SWF
Newburgh
SFO
San Francisco
$778 Roundtrip, found 5 days ago
$778
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Mon, Nov 24 from Newburgh to San Francisco, returning Thu, Dec 4, priced at $778 found 5 days ago
Breeze Airways
Mon, Dec 15 - Thu, Jan 1
SWF
Newburgh
SFO
San Francisco
$801 Roundtrip, found 1 day ago
$801
Roundtrip
found 1 day ago
Select Breeze Airways flight, departing Mon, Dec 15 from Newburgh to San Francisco, returning Thu, Jan 1, priced at $801 found 1 day ago
Breeze Airways
Fri, Dec 5 - Thu, Dec 18
SWF
Newburgh
SFO
San Francisco
$824 Roundtrip, found 3 days ago
$824
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Fri, Dec 5 from Newburgh to San Francisco, returning Thu, Dec 18, priced at $824 found 3 days ago
Breeze Airways
Fri, Dec 12 - Thu, Dec 25
SWF
Newburgh
SFO
San Francisco
$833 Roundtrip, found 3 days ago
$833
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Fri, Dec 12 from Newburgh to San Francisco, returning Thu, Dec 25, priced at $833 found 3 days ago
Breeze Airways
Mon, Dec 15 - Thu, Dec 25
SWF
Newburgh
SFO
San Francisco
$843 Roundtrip, found 3 days ago
$843
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Mon, Dec 15 from Newburgh to San Francisco, returning Thu, Dec 25, priced at $843 found 3 days ago
Breeze Airways
Fri, Dec 12 - Thu, Dec 25
SWF
Newburgh
SFO
San Francisco
$852 Roundtrip, found 3 days ago
$852
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Fri, Dec 12 from Newburgh to San Francisco, returning Thu, Dec 25, priced at $852 found 3 days ago
Breeze Airways
Mon, Nov 10 - Sun, Nov 16
SWF
Newburgh
SFO
San Francisco
$860 Roundtrip, found 5 days ago
$860
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Mon, Nov 10 from Newburgh to San Francisco, returning Sun, Nov 16, priced at $860 found 5 days ago
Breeze Airways
Mon, Dec 15 - Thu, Dec 18
SWF
Newburgh
SFO
San Francisco
$875 Roundtrip, found 3 days ago
$875
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Mon, Dec 15 from Newburgh to San Francisco, returning Thu, Dec 18, priced at $875 found 3 days ago
Flights from Newburgh (SWF) to San Francisco (SFO)
Origin airport
Stewart Intl.
Destination airport
San Francisco Intl.
Airlines serving
Breeze Airways
Roundtrip price
$704
Distance
2553 mi

Newburgh to San Francisco Flights

The cheapest times to fly from Newburgh to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newburgh to San Francisco are during the month of November. You can find some of the cheapest flights from Newburgh to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newburgh to San Francisco

Sunday is one of the best days to book for cheap flights from Newburgh to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newburgh to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newburgh to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $327 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newburgh to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newburgh to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO) cost?
Get a cheap one-way flight from $327 or cheap return flight from $704 from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between SWF and SFO. You'll typically find the lowest prices during off-peak months.
Which airlines fly direct from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO)?
You can't fly directly from Newburgh, NY (SWF-Stewart Intl.) to San Francisco Intl. Airport (SFO). However, you'll find other airports that offer nonstop flights. Hop on your plane at John F. Kennedy Intl. Airport (JFK) and travel straight to San Francisco without any detours.
What is the cheapest airline that flies from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO)?
To find the cheapest airline flying from SWF to SFO, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO)?
You'll have to hop on a flight with a layover if you're traveling from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SWF to SFO?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO)?
To avoid potential delays on the Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO) last-minute?
Booking your ticket from SWF to SFO just before your getaway is usually more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SWF to SFO flight and hotel package?
You can save money by booking a SWF to SFO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Stewart Intl. Airport (SWF) to San Francisco Intl. Airport (SFO)?
If you booked your SWF to SFO flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.