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$169+ Cheap flights from Westchester County to San Diego (SAN)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SAN
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Westchester County to San Diego

Keep the following information in mind while searching for Westchester County to San Diego flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$337
(Delta)

One-way from

$169
(Delta)

Popular in

December

Cheapest in

October

Average price

$392
From Westchester County to San Diego
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One-way flight from Westchester County to San Diego
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Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 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 Diego

Cheapest flights from Westchester County to San Diego
Explore the most affordable flight options available from Westchester County to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2712:42 pmHPN - SAN
1 stop8h 51mDelta
sáb. 10/46:15 amSAN - HPN
1 stop8h 45mDelta
Deal found 8/13$337
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:30 amHPN - SAN
2 stops10h 33mAmerican Airlines
sáb. 10/410:10 amSAN - HPN
1 stop9h 49mAmerican Airlines
Deal found 8/13$342
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/612:45 pmHPN - SAN
1 stop8h 08mDelta
dom. 9/149:50 pmSAN - HPN
1 stop8h 59mDelta
Deal found 8/13$357
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/34:29 pmHPN - SAN
1 stop7h 46mDelta
sáb. 9/610:30 pmSAN - HPN
1 stop8h 19mDelta
Deal found 8/13$362
This American Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 9/610:00 amHPN - SAN
2 stops11h 03mAmerican Airlines
dom. 9/147:32 pmSAN - HPN
2 stops10h 50mAmerican Airlines
Deal found 8/14$367
This American Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 9/1910:00 amHPN - SAN
1 stop10h 44mAmerican Airlines
lun. 9/227:00 amSAN - HPN
1 stop10h 00mAmerican Airlines
Deal found 8/14$377
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/33:09 pmHPN - SAN
1 stop9h 06mDelta
lun. 9/810:30 pmSAN - HPN
1 stop8h 16mDelta
Deal found 8/13$382
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:30 amHPN - SAN
2 stops11h 51mAmerican Airlines
sáb. 9/66:20 amSAN - HPN
2 stops10h 40mAmerican Airlines
Deal found 8/13$387
This American Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 9/196:00 amHPN - SAN
1 stop9h 27mAmerican Airlines
mié. 9/246:15 amSAN - HPN
2 stops10h 45mAmerican Airlines
Deal found 8/14$414
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/294:30 pmHPN - SAN
1 stop9h 53mAmerican Airlines
lun. 9/110:45 pmSAN - HPN
1 stop9h 43mAmerican Airlines
Deal found 8/12$427
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2312:45 pmHPN - SAN
1 stop8h 08mDelta
mar. 8/2610:30 pmSAN - HPN
1 stop8h 16mDelta
Deal found 8/13$438

Cheapflights Fare Finder

 
Customize your flight search to find flights from Westchester County to San Diego 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 agosto 14, 2025.
Use the filters below to find and compare flights from Westchester County to San Diego that are best for you.

Fly from

Westchester County

Fly to

San Diego

Route

Depart

Return

Price

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

sáb. 9/27

12:42 pm-6:33 pm

1 stop8h 51m

San Diego

sáb. 10/4

6:15 am-6:00 pm

1 stop8h 45m

$337

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

sáb. 9/27

6:30 am-2:03 pm

2 stops10h 33m

San Diego

sáb. 10/4

10:10 am-10:59 pm

1 stop9h 49m

$342

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

vie. 9/19

6:00 am-12:27 pm

1 stop9h 27m

San Diego

mié. 9/24

10:32 pm-9:29 am

1 stop7h 57m

$357

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

sáb. 9/6

12:37 pm-6:04 pm

1 stop8h 27m

San Diego

dom. 9/14

9:50 pm-9:49 am

1 stop8h 59m

$357

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

sáb. 9/6

1:41 pm-7:51 pm

1 stop9h 10m

San Diego

dom. 9/14

10:38 pm-11:29 am

1 stop9h 51m

$357

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

mié. 9/3

4:29 pm-9:15 pm

1 stop7h 46m

San Diego

sáb. 9/6

10:30 pm-9:49 am

1 stop8h 19m

$362

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

jue. 11/6

7:25 am-2:15 pm

1 stop9h 50m

San Diego

dom. 11/16

10:02 pm-9:29 am

1 stop8h 27m

$377

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

vie. 9/19

6:00 am-12:27 pm

1 stop9h 27m

San Diego

lun. 9/22

10:32 pm-10:45 am

1 stop9h 13m

$377

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

sáb. 9/6

12:45 pm-5:53 pm

1 stop8h 08m

$169

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

mié. 9/17

7:01 am-2:03 pm

1 stop10h 02m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 18 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to San Diego 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 Diego

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

Currently, August is the cheapest month in which you can book a flight from Westchester County to San Diego (average of $286). Flying from Westchester County to San Diego in March is currently the most expensive (average of $366). 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 SAN?

Find hourly flight availability from Westchester County to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

When flying from Westchester County to San Diego, 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 Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated agosto 14, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Westchester County to San Diego. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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 Diego. 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 Diego from Westchester County?

    For a flight from Westchester County to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

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

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

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

    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 Diego.

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

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

    Currently, August is the cheapest month in which you can book a flight from Westchester County to San Diego (average of $286). Flying from Westchester County to San Diego in March is currently the most expensive (average of $366). 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 Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
National City
Lemon Grove
Imperial Beach
Alpine

Browse thousands of different options on Cheapflights for your next trip

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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 Diego

Discover the top 2 airlines that operate flights from Westchester County to San Diego. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$441FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$424FlexibilityNo cancel feeOn-timeN/A

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