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$99+ Cheap flights from Westchester County 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SFO
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Westchester County to San Francisco

Cheapest flights from Westchester County to San Francisco
Explore the most affordable flight options available from Westchester County to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Delta deal was found by Cheapflights users on 11/30. 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 12/173:08 pmHPN - SFO
1 stop8h 20mDelta
Wed 1/76:10 amSFO - HPN
1 stop7h 22mDelta
Deal found 11/30$358
This Delta deal was found by Cheapflights users on 12/2. 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.
Tue 12/1612:45 pmHPN - SFO
1 stop8h 31mDelta
Tue 12/1610:45 pmSFO - HPN
1 stop10h 14mDelta
Deal found 12/2$377
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/1112:00 pmHPN - SFO
1 stop11h 30mAmerican Airlines
Mon 12/1511:15 pmSFO - HPN
1 stop9h 14mAmerican Airlines
Deal found 12/1$378
This CheapOair deal was found by Cheapflights users on 12/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 pmHPN - SFO
1 stop31h 35mJetBlue
Thu 12/117:45 amSFO - HPN
1 stop11h 15mJetBlue
Deal found 12/2$398
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Fri 12/194:30 pmHPN - SFO
2 stops11h 24mAmerican Airlines
Sat 1/107:00 amSFO - HPN
2 stops11h 55mAmerican Airlines
Deal found 12/1$403
This Delta deal was found by Cheapflights users on 12/2. 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.
Sun 12/146:10 amHPN - SFO
1 stop9h 26mDelta
Wed 1/145:45 amSFO - HPN
1 stop7h 04mDelta
Deal found 12/2$418
This JetBlue deal was found by Cheapflights users on 12/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:00 pmHPN - SFO
1 stop13h 44mJetBlue
Tue 12/169:44 pmSFO - HPN
1 stop11h 11mJetBlue
Deal found 12/2$420
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/156:00 amHPN - SFO
1 stop8h 26mAmerican Airlines
Fri 12/199:15 amSFO - HPN
2 stops9h 44mAmerican Airlines
Deal found 12/1$426
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 12/186:10 amHPN - SFO
1 stop20h 19mDelta
Sat 1/106:10 amSFO - HPN
1 stop7h 25mDelta
Deal found 12/2$446

Find flight deals from Westchester County to San Francisco

Keep the following information in mind while searching for Westchester County to San Francisco flight deals. Data was last updated December 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$197
(American Airlines)

One-way from

$99
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$531
Provider with most accurate pricing for New York (NYC)-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-San Francisco flights.
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From Westchester County to San Francisco
Search Deals
One-way flight from Westchester County to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Westchester County 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 December 3, 2025.
Use the filters below to find and compare flights from Westchester County to San Francisco that are best for you.

Fly from

Westchester County

Fly to

San Francisco

Route

Depart

Return

Price

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Sat 1/24

3:10 pm-8:35 pm

1 stop8h 25m

San Francisco

Wed 1/28

10:54 pm-11:56 am

1 stop10h 02m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 4/15

12:59 pm-7:35 pm

1 stop9h 36m

San Francisco

Tue 4/28

6:15 am-4:40 pm

1 stop7h 25m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Thu 1/29

3:10 pm-8:59 pm

1 stop8h 49m

San Francisco

Sun 2/1

5:45 am-3:49 pm

1 stop7h 04m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Thu 1/8

12:59 pm-7:49 pm

1 stop9h 50m

San Francisco

Tue 1/13

5:45 am-3:49 pm

1 stop7h 04m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Sat 1/24

1:00 pm-11:28 pm

1 stop13h 28m

San Francisco

Wed 1/28

8:00 am-10:30 pm

1 stop11h 30m

$340

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Sat 1/17

3:10 pm-11:28 pm

2 stops11h 18m

San Francisco

Sat 1/24

6:00 am-6:00 pm

1 stop9h 00m

$350

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Thu 1/15

12:00 pm-10:47 pm

2 stops13h 47m

San Francisco

Thu 1/22

9:40 am-8:08 pm

1 stop7h 28m

$352

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Mon 2/16

5:12 pm-10:57 pm

1 stop8h 45m

San Francisco

Mon 2/23

10:54 pm-11:56 am

1 stop10h 02m

$358

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 4/29

12:59 pm-7:35 pm

1 stop9h 36m

San Francisco

Mon 5/4

6:00 am-4:33 pm

1 stop7h 33m

$358

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Tue 2/17

3:29 pm-11:58 pm

1 stop11h 29m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 18 results
1
2

Best time to book a flight from Westchester County to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Westchester County 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 Westchester County to San Francisco

What is the cheapest month to book a flight from Westchester County to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Westchester County to San Francisco (average of $124). Flying from Westchester County to San Francisco in December is currently the most expensive (average of $340). 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 REU to SFO?

Find hourly flight availability from Westchester County 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 December 3, 2025.

It’s typically best to fly out from Westchester County to San Francisco in the evening. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 3, 2025.
See what other customers who have flown with Delta, American Airlines, and JetBlue from Westchester County to San Francisco have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.2
Good
2,900 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Westchester County 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 Westchester County?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Westchester County to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • How long is the flight from Westchester County to San Francisco?

    Delta can get you from Westchester County to San Francisco in just under 8h 25m. Your travel time can differ by up to . The distance between Westchester County and San Francisco is about 2576 mi.

  • What are the cheapest airlines to fly from Westchester County to San Francisco one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $134. Alaska Airlines flights start at $138 while deals on Delta start at $148 one-way.

  • Can I find deals for flights from Westchester County to San Francisco that include hotel bookings?

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

  • How can I find direct flights from Westchester County to San Francisco?

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

  • Can I find deals for business class flights from Westchester County to San Francisco?

    Yes. Cheapflights offers flight deals from Westchester County 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 Westchester County to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Westchester County to San Francisco (average of $124). Flying from Westchester County to San Francisco in December is currently the most expensive (average of $340). 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
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Daly City
Redwood City
Vallejo
Hollister
Milpitas
Foster City
Union City
Davis
San Ramon
Burlingame

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Top 3 airlines flying from Westchester County to San Francisco

Discover the top 3 airlines that operate flights from Westchester County 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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$124Average$237FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$268Average$432FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$405FlexibilityNo cancel feeOn-timeN/A

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