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$169+ Cheap flights from White Plains to San Diego (HPN - 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SAN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from White Plains Westchester County to San Diego are usually found in February or October, booked 9 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from White Plains to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from White Plains (HPN) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$337
(Delta)

One-way from

$169
(Delta)

Popular in

April

Cheapest in

February

Average price

$458
From White Plains Westchester County to San Diego
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One-way flight from White Plains Westchester County to San Diego
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Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 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 White Plains to San Diego

Cheapest flights from White Plains to San Diego
Explore the most affordable flight options available from White Plains to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 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.
Sat 9/2712:42 pmHPN - SAN
1 stop8h 51mDelta
Sat 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.
Sat 9/276:30 amHPN - SAN
2 stops10h 33mAmerican Airlines
Sat 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.
Sat 9/612:45 pmHPN - SAN
1 stop8h 08mDelta
Sun 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.
Wed 9/34:29 pmHPN - SAN
1 stop7h 46mDelta
Sat 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.
Sat 9/610:00 amHPN - SAN
2 stops11h 03mAmerican Airlines
Sun 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.
Fri 9/1910:00 amHPN - SAN
1 stop10h 44mAmerican Airlines
Mon 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.
Wed 9/33:09 pmHPN - SAN
1 stop9h 06mDelta
Mon 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.
Wed 9/36:30 amHPN - SAN
2 stops11h 51mAmerican Airlines
Sat 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.
Fri 9/196:00 amHPN - SAN
1 stop9h 27mAmerican Airlines
Wed 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.
Fri 8/294:30 pmHPN - SAN
1 stop9h 53mAmerican Airlines
Mon 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.
Sat 8/2312:45 pmHPN - SAN
1 stop8h 08mDelta
Tue 8/2610:30 pmSAN - HPN
1 stop8h 16mDelta
Deal found 8/13$438

Cheapflights Fare Finder

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

Fly from

White Plains

Fly to

San Diego

Route

Depart

Return

Price

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Sat 9/27

12:42 pm-6:33 pm

1 stop8h 51m

San Diego

Sat 10/4

6:15 am-6:00 pm

1 stop8h 45m

$337

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Sat 9/27

6:30 am-2:03 pm

2 stops10h 33m

San Diego

Sat 10/4

10:10 am-10:59 pm

1 stop9h 49m

$342

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Fri 9/19

6:00 am-12:27 pm

1 stop9h 27m

San Diego

Wed 9/24

10:32 pm-9:29 am

1 stop7h 57m

$357

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Sat 9/6

12:37 pm-6:04 pm

1 stop8h 27m

San Diego

Sun 9/14

9:50 pm-9:49 am

1 stop8h 59m

$357

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Sat 9/6

1:41 pm-7:51 pm

1 stop9h 10m

San Diego

Sun 9/14

10:38 pm-11:29 am

1 stop9h 51m

$357

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Wed 9/3

4:29 pm-9:15 pm

1 stop7h 46m

San Diego

Sat 9/6

10:30 pm-9:49 am

1 stop8h 19m

$362

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Thu 11/6

7:25 am-2:15 pm

1 stop9h 50m

San Diego

Sun 11/16

10:02 pm-9:29 am

1 stop8h 27m

$377

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Fri 9/19

6:00 am-12:27 pm

1 stop9h 27m

San Diego

Mon 9/22

10:32 pm-10:45 am

1 stop9h 13m

$377

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Sat 9/6

12:45 pm-5:53 pm

1 stop8h 08m

$169

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Wed 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 White Plains to San Diego

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

How far ahead should I book a flight from White Plains to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from White Plains to San Diego. Price data was last updated on August 8, 2025.

The price you pay for your flight from White Plains to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 8 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from White Plains to San Diego?

Currently, August is the cheapest month in which you can book a flight from White Plains to San Diego (average of $286). Flying from White Plains 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 HPN to SAN?

Find hourly flight availability from White Plains 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 August 14, 2025.

When flying from White Plains to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.

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 August 14, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from White Plains to San Diego by reading reviews from past customers. Users have also rated airlines 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

Comfort

7.9

Boarding

8.2

Crew

8.5

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

Comfort

7.9

Boarding

8.2

Crew

8.5

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

Comfort

7.9

Boarding

8.2

Crew

8.5

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 White Plains 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 are the cheapest airlines flying from White Plains to San Diego round-trip?

    Currently priced at $276, American Airlines will fly you from White Plains to San Diego and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $296. Users have found that American Airlines is 38% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from White Plains to San Diego?

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

  • Can I find deals for business class flights from White Plains to San Diego?

    Yes. Cheapflights offers flight deals from White Plains 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 White Plains to San Diego?

    Currently, August is the cheapest month in which you can book a flight from White Plains to San Diego (average of $286). Flying from White Plains 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

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Top 2 airlines flying from White Plains to San Diego

Discover the top 2 airlines that operate flights from White Plains 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$441FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$424FlexibilityNo cancel feeOn-timeN/A

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