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$142+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SFO
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 2/111:30 pm
HPN
-
SFO
1 stop11h 58m
American Airlines
Thu 2/266:00 am
SFO
-
HPN
1 stop7h 59m
American Airlines
Deal found 1/24$237
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/233:00 pm
HPN
-
SFO
2 stops11h 47m
American Airlines
Fri 2/2711:35 pm
SFO
-
HPN
2 stops10h 32m
American Airlines
Deal found 1/24$248
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Sat 2/74:30 pm
HPN
-
SFO
1 stop9h 04m
American Airlines
Sat 2/1411:30 pm
SFO
-
HPN
1 stop8h 59m
American Airlines
Deal found 1/24$287
This Delta deal was found by Cheapflights users on 1/24. 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 2/85:12 pm
HPN
-
SFO
1 stop9h 13m
Delta
Wed 2/116:10 am
SFO
-
HPN
1 stop7h 22m
Delta
Deal found 1/24$297
This Delta deal was found by Cheapflights users on 1/25. 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 2/1712:36 pm
HPN
-
SFO
1 stop9h 00m
Delta
Thu 2/266:05 am
SFO
-
HPN
1 stop7h 27m
Delta
Deal found 1/25$298
This Delta deal was found by Cheapflights users on 1/25. 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 2/195:12 pm
HPN
-
SFO
1 stop9h 13m
Delta
Mon 2/2310:45 pm
SFO
-
HPN
1 stop10h 11m
Delta
Deal found 1/25$299
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 2/184:30 pm
HPN
-
SFO
1 stop10h 17m
American Airlines
Wed 2/256:00 am
SFO
-
HPN
2 stops11h 08m
American Airlines
Deal found 1/25$302
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/275:29 pm
HPN
-
SFO
1 stop9h 18m
American Airlines
Sun 3/111:30 pm
SFO
-
HPN
2 stops10h 37m
American Airlines
Deal found 1/25$304
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/124:30 pm
HPN
-
SFO
1 stop10h 17m
American Airlines
Tue 2/1712:25 am
SFO
-
HPN
1 stop9h 42m
American Airlines
Deal found 1/25$307

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 January 26, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$237
(American Airlines)

One-way from

$142
(JetBlue)

Popular in

December

Cheapest in

February

Average price

$351
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.
Search Deals
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. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 26, 2026.
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

Mon 2/9

4:29 pm-11:25 pm

1 stop9h 56m

San Francisco

Sat 2/28

6:05 am-4:32 pm

1 stop7h 27m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 2/18

5:12 pm-11:25 pm

1 stop9h 13m

San Francisco

Tue 2/24

6:05 am-4:32 pm

1 stop7h 27m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Tue 2/10

5:12 pm-11:25 pm

1 stop9h 13m

San Francisco

Tue 2/17

10:45 pm-11:56 am

1 stop10h 11m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Mon 2/9

5:12 pm-11:25 pm

1 stop9h 13m

San Francisco

Thu 2/26

6:05 am-4:32 pm

1 stop7h 27m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Sun 2/8

5:12 pm-11:25 pm

1 stop9h 13m

San Francisco

Sat 2/28

6:05 am-4:32 pm

1 stop7h 27m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Mon 2/9

5:12 pm-11:25 pm

1 stop9h 13m

San Francisco

Mon 2/23

10:45 pm-11:56 am

1 stop10h 11m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Tue 2/10

12:59 pm-8:25 pm

1 stop10h 26m

San Francisco

Thu 2/12

5:45 am-3:49 pm

1 stop7h 04m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Sun 2/8

5:12 pm-11:25 pm

1 stop9h 13m

San Francisco

Mon 2/23

10:50 pm-12:06 pm

1 stop10h 16m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Tue 2/10

4:29 pm-11:25 pm

1 stop9h 56m

San Francisco

Wed 2/11

5:45 am-3:49 pm

1 stop7h 04m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Mon 2/9

4:29 pm-11:25 pm

1 stop9h 56m

San Francisco

Tue 2/17

5:45 am-3:49 pm

1 stop7h 04m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 23 results
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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, November is the cheapest month in which you can book a flight from Westchester County to San Francisco (average of $201). Flying from Westchester County to San Francisco in December is currently the most expensive (average of $326). 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.

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 January 26, 2026.
See what other customers who have flown with Delta and American Airlines 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
8,111 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

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
11,189 reviews
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

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 9h 56m. 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, November is the cheapest month in which you can book a flight from Westchester County to San Francisco (average of $201). Flying from Westchester County to San Francisco in December is currently the most expensive (average of $326). 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
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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Alternative routes for Westchester County to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Westchester County to San Francisco

Discover the top 2 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$435FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$434FlexibilityNo cancel feeOn-timeN/A

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