HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stewart

$139+ Cheap flights from San Francisco Bay Area to New Windsor (SWF)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SWF
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco Bay Area to Stewart with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco Bay Area to Stewart

Cheapest flights from San Francisco Bay Area to Stewart
Explore the most affordable flight options available from San Francisco Bay Area to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Wed 6/1011:59 pm
SFO
-
SWF
1 stop29h 50m
Multiple Airlines
Wed 6/1712:05 pm
SWF
-
SFO
2 stops13h 47m
Multiple Airlines
Deal found 2/12$561
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Wed 6/1711:59 pm
SFO
-
SWF
1 stop29h 50m
Multiple Airlines
Tue 6/2311:48 am
SWF
-
SFO
1 stop14h 04m
Multiple Airlines
Deal found 2/12$603
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Sun 6/2811:59 pm
SFO
-
SWF
1 stop32h 09m
Multiple Airlines
Sat 7/412:05 pm
SWF
-
SFO
2 stops13h 47m
Multiple Airlines
Deal found 2/12$617
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Sun 6/2811:59 pm
SFO
-
SWF
1 stop32h 09m
Multiple Airlines
Fri 7/312:15 pm
SWF
-
SFO
2 stops13h 37m
Multiple Airlines
Deal found 2/13$633
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 6/412:47 pm
SFO
-
SWF
2 stops19h 48m
Multiple Airlines
Sun 6/79:38 am
SWF
-
SFO
1 stop16h 14m
Multiple Airlines
Deal found 2/12$639
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Fri 7/311:59 pm
SFO
-
SWF
1 stop14h 55m
Multiple Airlines
Tue 7/711:48 am
SWF
-
SFO
1 stop14h 04m
Multiple Airlines
Deal found 2/12$652
This Booking.com deal was found by Cheapflights users on 2/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:47 pm
SFO
-
SWF
2 stops19h 48m
Breeze Airways
Mon 8/2412:15 pm
SWF
-
SFO
2 stops26h 47m
Breeze Airways
Deal found 2/10$660
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:47 pm
SFO
-
SWF
2 stops19h 48m
Breeze Airways
Fri 8/2112:15 pm
SWF
-
SFO
2 stops26h 22m
Breeze Airways
Deal found 2/10$683
This Gotogate deal was found by Cheapflights users on 2/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:47 pm
SFO
-
SWF
2 stops19h 48m
Breeze Airways
Mon 6/112:15 pm
SWF
-
SFO
2 stops26h 47m
Breeze Airways
Deal found 2/11$690
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 6/2311:59 pm
SFO
-
SWF
1 stop29h 59m
Multiple Airlines
Mon 6/295:55 pm
SWF
-
SFO
2 stops21h 07m
Multiple Airlines
Deal found 2/13$691
This Booking.com deal was found by Cheapflights users on 2/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:47 pm
SFO
-
SWF
2 stops19h 48m
Breeze Airways
Mon 9/712:15 pm
SWF
-
SFO
2 stops26h 47m
Breeze Airways
Deal found 2/13$697

Find flight deals from San Francisco Bay Area to Stewart

Keep the following information in mind while searching for San Francisco Bay Area to Stewart flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$561
(Kiwi.com)

One-way from

$139
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$325
Provider with most accurate pricing for San Francisco-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-New York (NYC) flights.
Search Deals
From San Francisco Bay Area to New Windsor Stewart
Search Deals
One-way flight from San Francisco Bay Area to New Windsor Stewart
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to Stewart 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 February 13, 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to New Windsor that are best for you.

Fly from

San Francisco Bay Area

Fly to

Stewart

Route

Depart

Return

Price

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Wed 6/10

11:59 pm-8:49 am

1 stop29h 50m

New Windsor Stewart

Wed 6/17

12:05 pm-10:52 pm

2 stops13h 47m

$561

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Wed 6/17

11:59 pm-8:49 am

1 stop29h 50m

New Windsor Stewart

Tue 6/23

11:48 am-10:52 pm

1 stop14h 04m

$603

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Sun 6/28

11:59 pm-11:08 am

1 stop32h 09m

New Windsor Stewart

Sat 7/4

12:05 pm-10:52 pm

2 stops13h 47m

$617

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Thu 6/4

12:47 pm-11:35 am

2 stops19h 48m

New Windsor Stewart

Sun 6/7

9:38 am-10:52 pm

1 stop16h 14m

$639

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Fri 7/3

11:59 pm-5:54 pm

1 stop14h 55m

New Windsor Stewart

Tue 7/7

11:48 am-10:52 pm

1 stop14h 04m

$664

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Thu 5/28

12:47 pm-11:35 am

2 stops19h 48m

New Windsor Stewart

Mon 6/1

12:15 pm-12:02 pm

2 stops26h 47m

$690

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Tue 6/23

11:59 pm-8:58 am

1 stop29h 59m

New Windsor Stewart

Mon 6/29

5:55 pm-12:02 pm

2 stops21h 07m

$691

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Tue 6/23

11:59 pm-7:06 pm

1 stop16h 07m

New Windsor Stewart

Sat 6/27

8:00 pm-10:52 pm

1 stop29h 52m

$708

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Thu 5/7

12:47 pm-11:35 am

2 stops19h 48m

New Windsor Stewart

Fri 5/15

12:15 pm-11:37 am

2 stops26h 22m

$712

San FranciscoNew Windsor

SFO - SWF

SFOSWF

San Francisco

Thu 5/7

12:47 pm-11:35 am

2 stops19h 48m

New Windsor Stewart

Mon 5/11

12:15 pm-12:02 pm

2 stops26h 47m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from San Francisco Bay Area to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from San Francisco Bay Area 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 San Francisco Bay Area to New Windsor

What is the cheapest month to book a flight from San Francisco Bay Area to New Windsor?

Currently, July is the cheapest month in which you can book a flight from San Francisco Bay Area to New Windsor (average of $119). Flying from San Francisco Bay Area to New Windsor in June is currently the most expensive (average of $202). 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.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Stewart. 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 New Windsor from San Francisco Bay Area?

    New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly into when you book flights from San Francisco Bay Area to New Windsor.

  • What are the most popular routes from San Francisco Bay Area to New Windsor?

    The most popular route from San Francisco Bay Area to New Windsor is San Francisco - New Windsor Stewart. You may also consider Oakland - New Windsor Stewart or San Jose - New Windsor Stewart.

  • Can I find deals for flights from San Francisco Bay Area to Stewart that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to Stewart?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Stewart.

  • Can I find deals for business class flights from San Francisco Bay Area to Stewart?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Stewart 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 San Francisco Bay Area to New Windsor?

    Currently, July is the cheapest month in which you can book a flight from San Francisco Bay Area to New Windsor (average of $119). Flying from San Francisco Bay Area to New Windsor in June is currently the most expensive (average of $202). 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 New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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.

Alternative routes for San Francisco Bay Area to Stewart

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to John F Kennedy Intl flights
San Francisco to Newark flights
San Francisco to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Los Angeles to LaGuardia flights
Los Angeles to Newark flights
San Jose to John F Kennedy Intl flights
San Jose to Newark flights
Ontario to John F Kennedy Intl flights
Oakland to Newark flights
Oakland to John F Kennedy Intl flights
Burbank to LaGuardia flights
Ontario to Newark flights
San Diego to John F Kennedy Intl flights
Las Vegas to John F Kennedy Intl flights
San Diego to Newark flights
Las Vegas to Newark flights
Santa Ana to LaGuardia flights
Santa Ana to John F Kennedy Intl flights
Santa Ana to Newark flights
Ontario to LaGuardia flights
San Diego to LaGuardia flights
Sacramento to Newark flights
Las Vegas to LaGuardia flights
Burbank to John F Kennedy Intl flights
Sacramento to John F Kennedy Intl flights
San Jose to LaGuardia flights
Sacramento to LaGuardia flights
Burbank to Newark flights
San Francisco to White Plains flights
Long Beach to John F Kennedy Intl flights
San Francisco to Stewart flights
Oakland to LaGuardia flights
Fresno to John F Kennedy Intl flights
Los Angeles to Buffalo flights
Reno to John F Kennedy Intl flights
Palm Springs to John F Kennedy Intl flights
Los Angeles to White Plains flights
Fresno to Newark flights
Palm Springs to Newark flights
San Francisco to Syracuse flights
Los Angeles to Islip flights
San Francisco to Buffalo flights
Fresno to LaGuardia flights
Santa Barbara to John F Kennedy Intl flights
Santa Barbara to Newark flights
Los Angeles to Syracuse flights
San Diego to Syracuse flights
Monterey to Newark flights
Santa Barbara to LaGuardia flights

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.