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$139+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SFO
Aug 10 — Aug 171
Sun 8/10
Sun 8/17
1 adult, Economy
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Cheap 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 August 5, 2025.

Round-trip from

$277
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$451
From Westchester County to San Francisco
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One-way flight from Westchester County to San Francisco
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Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 5, 2025.

This American Airlines deal was found by Cheapflights users on 8/3. 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 8/304:30 pmHPN - SFO
1 stop8h 03mAmerican Airlines
Sat 9/68:00 amSFO - HPN
1 stop9h 00mAmerican Airlines
Deal found 8/3$257
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/104:30 pmHPN - SFO
1 stop9h 39mAmerican Airlines
Tue 9/1610:14 amSFO - HPN
1 stop9h 45mAmerican Airlines
Deal found 8/3$277
This JetBlue deal was found by Cheapflights users on 8/3. 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.
Fri 10/311:00 pmHPN - SFO
1 stop13h 24mJetBlue
Sun 11/27:45 amSFO - HPN
1 stop12h 17mJetBlue
Deal found 8/3$279
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/310:00 amHPN - SFO
2 stops12h 16mAmerican Airlines
Wed 9/1011:52 pmSFO - HPN
1 stop10h 13mAmerican Airlines
Deal found 8/4$282
This American Airlines deal was found by Cheapflights users on 8/4. 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 8/274:30 pmHPN - SFO
1 stop8h 03mAmerican Airlines
Thu 8/2810:16 amSFO - HPN
2 stops10h 09mAmerican Airlines
Deal found 8/4$292
This Delta deal was found by Cheapflights users on 8/4. 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.
Mon 9/225:20 pmHPN - SFO
1 stop7h 28mDelta
Fri 9/2611:00 pmSFO - HPN
1 stop10h 01mDelta
Deal found 8/4$297
This Delta deal was found by Cheapflights users on 8/4. 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 9/246:00 amHPN - SFO
1 stop8h 55mDelta
Fri 9/2611:00 pmSFO - HPN
1 stop10h 01mDelta
Deal found 8/4$298
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/83:23 pmHPN - SFO
2 stops10h 01mAmerican Airlines
Fri 9/1910:50 pmSFO - HPN
1 stop8h 55mAmerican Airlines
Deal found 8/3$302
This American Airlines deal was found by Cheapflights users on 8/4. 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 11/51:30 pmHPN - SFO
1 stop10h 00mAmerican Airlines
Sun 11/911:15 pmSFO - HPN
1 stop9h 13mAmerican Airlines
Deal found 8/4$312

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 August 5, 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 8/30

4:30 pm-9:33 pm

1 stop8h 03m

San Francisco

Sat 9/6

8:00 am-8:00 pm

1 stop9h 00m

$257

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 9/10

4:30 pm-11:09 pm

1 stop9h 39m

San Francisco

Tue 9/16

10:14 am-10:59 pm

1 stop9h 45m

$277

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Fri 10/31

1:00 pm-11:24 pm

1 stop13h 24m

San Francisco

Sun 11/2

7:45 am-11:02 pm

1 stop12h 17m

$279

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 9/3

10:00 am-7:16 pm

2 stops12h 16m

San Francisco

Wed 9/10

11:52 pm-1:05 pm

1 stop10h 13m

$282

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 8/27

4:30 pm-9:33 pm

1 stop8h 03m

San Francisco

Thu 8/28

10:16 am-11:25 pm

2 stops10h 09m

$292

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Mon 9/22

5:20 pm-9:48 pm

1 stop7h 28m

San Francisco

Sat 9/27

6:15 am-6:00 pm

1 stop8h 45m

$297

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 9/24

6:00 am-11:55 am

1 stop8h 55m

San Francisco

Fri 9/26

11:00 pm-12:01 pm

1 stop10h 01m

$298

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Mon 9/8

3:23 pm-10:24 pm

2 stops10h 01m

San Francisco

Fri 9/19

10:50 pm-10:45 am

1 stop8h 55m

$302

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Wed 10/8

12:44 pm-11:33 pm

2 stops13h 49m

San Francisco

Tue 10/14

6:00 am-3:49 pm

1 stop6h 49m

$315

White PlainsSan Francisco

HPN - SFO

HPNSFO

White Plains Westchester County

Sat 10/11

1:35 pm-9:51 pm

1 stop11h 16m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 20 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 $276). Flying from Westchester County to San Francisco in June is currently the most expensive (average of $358). 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 August 5, 2025.

When flying from Westchester County to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 5, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Breeze Airways 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,985 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Breeze Airways
8.0
Very good
191 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
JetBlue
7.2
Good
2,914 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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.

  • 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 $276). Flying from Westchester County to San Francisco in June is currently the most expensive (average of $358). 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
Mountain View
Santa Cruz
Livermore
South San Francisco
Turlock
Hollister
Antioch
Watsonville
Manteca
Sunnyvale
Newark
Milpitas
Santa Clara
Campbell
Foster City
San Leandro
Burlingame
Redwood City
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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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 August 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$440FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$427FlexibilityNo cancel feeOn-timeN/A

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