HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$164+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — SAN
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from White Plains to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$327
(American Airlines)

One-way from

$164
(Delta)

Popular in

April

Cheapest in

February

Average price

$436
Provider with most accurate pricing for White Plains Westchester County-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for White Plains Westchester County-San Diego flights.
Search Deals
From White Plains Westchester County to San Diego
Search Deals
One-way flight from White Plains Westchester County to San Diego
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 29, 2025.

This American Airlines deal was found by Cheapflights users on 9/28. 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 10/237:59 amHPN - SAN
1 stop8h 35mAmerican Airlines
Mon 10/2710:53 amSAN - HPN
1 stop8h 59mAmerican Airlines
Deal found 9/28$327
This Delta deal was found by Cheapflights users on 9/29. 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 10/1812:55 pmHPN - SAN
1 stop8h 05mDelta
Sat 10/256:25 amSAN - HPN
1 stop7h 13mDelta
Deal found 9/29$347
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/186:30 amHPN - SAN
2 stops10h 40mAmerican Airlines
Fri 10/249:26 pmSAN - HPN
1 stop9h 03mAmerican Airlines
Deal found 9/29$352
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/146:00 amHPN - SAN
1 stop9h 29mAmerican Airlines
Sat 10/1810:53 amSAN - HPN
1 stop8h 06mAmerican Airlines
Deal found 9/29$367
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/143:21 pmHPN - SAN
2 stops10h 07mAmerican Airlines
Tue 10/2110:53 amSAN - HPN
1 stop8h 59mAmerican Airlines
Deal found 9/28$382
This Delta deal was found by Cheapflights users on 9/28. 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 10/412:42 pmHPN - SAN
1 stop8h 51mDelta
Tue 10/710:30 pmSAN - HPN
1 stop8h 14mDelta
Deal found 9/28$441
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sun 10/266:00 amHPN - SAN
1 stop9h 24mAmerican Airlines
Tue 10/286:16 amSAN - HPN
1 stop8h 11mAmerican Airlines
Deal found 9/28$442

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 September 29, 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

Mon 10/27

5:20 pm-9:53 pm

1 stop7h 33m

San Diego

Mon 11/3

6:25 am-4:38 pm

1 stop7h 13m

$327

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Sat 10/18

4:29 pm-11:14 pm

1 stop9h 45m

San Diego

Fri 10/24

11:00 am-10:09 pm

1 stop8h 09m

$347

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Sat 2/21

12:45 pm-6:03 pm

1 stop8h 18m

San Diego

Tue 2/24

6:15 am-4:35 pm

1 stop7h 20m

$357

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Wed 2/18

5:10 pm-10:00 pm

1 stop7h 50m

San Diego

Mon 2/23

6:15 am-4:35 pm

1 stop7h 20m

$367

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Tue 2/17

5:10 pm-10:00 pm

1 stop7h 50m

San Diego

Mon 2/23

6:15 am-4:35 pm

1 stop7h 20m

$367

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Fri 2/20

6:00 am-1:18 pm

1 stop10h 18m

San Diego

Tue 2/24

11:00 am-9:36 pm

1 stop7h 36m

$367

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Thu 2/5

12:59 pm-8:56 pm

1 stop10h 57m

San Diego

Sun 2/8

6:15 am-4:35 pm

1 stop7h 20m

$377

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Thu 2/5

6:30 am-2:14 pm

2 stops10h 44m

San Diego

Sun 2/8

6:20 am-8:10 pm

2 stops10h 50m

$387

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Wed 2/18

5:10 pm-10:00 pm

1 stop7h 50m

San Diego

Tue 2/24

10:10 am-9:50 am

2 stops20h 40m

$395

White PlainsSan Diego

HPN - SAN

HPNSAN

White Plains Westchester County

Tue 2/17

5:10 pm-10:00 pm

1 stop7h 50m

San Diego

Tue 2/24

10:10 am-9:50 am

2 stops20h 40m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from White Plains to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from White Plains to San Diego in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on White Plains-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on White Plains-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from White Plains-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on White Plains-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for White Plains-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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 September 29, 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 September 29, 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
7,964 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,964 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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.

  • How long is the flight from White Plains to San Diego?

    There are many flights that can get you from White Plains to San Diego in 7h 33m. Fly via Delta to get the fastest option. The distance between White Plains and San Diego is about 2443 mi.

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

    Currently priced at $278, 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 35% 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
Lemon Grove
Imperial Beach
National City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for White Plains to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Newark to San Francisco flights
John F Kennedy Intl to San Francisco flights
Newark to Los Angeles flights
LaGuardia to Los Angeles flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to San Diego flights
LaGuardia to San Francisco flights
Newark to San Diego flights
John F Kennedy Intl to Ontario flights
Newark to Santa Ana flights
Newark to Burbank flights
LaGuardia to Burbank flights
Newark to Ontario flights
LaGuardia to San Diego flights
LaGuardia to Santa Ana flights
John F Kennedy Intl to Santa Ana flights
Newark to San Jose flights
LaGuardia to Ontario flights
Newark to Sacramento flights
Newark to Oakland flights
John F Kennedy Intl to San Jose flights
Buffalo to Las Vegas flights
Newark to Palm Springs flights
Rochester to Las Vegas flights
John F Kennedy Intl to Sacramento flights
John F Kennedy Intl to Oakland flights
John F Kennedy Intl to Long Beach flights
Albany to Las Vegas flights
John F Kennedy Intl to Palm Springs flights
LaGuardia to Palm Springs flights
John F Kennedy Intl to Burbank flights
LaGuardia to San Jose flights
Syracuse to Las Vegas flights
White Plains to Las Vegas flights
Buffalo to Los Angeles flights
LaGuardia to Sacramento flights
John F Kennedy Intl to Reno flights
Syracuse to Los Angeles flights
Islip to Las Vegas flights
LaGuardia to Oakland flights
Syracuse to San Francisco flights
Rochester to Los Angeles flights
Newark to Reno flights
White Plains to Los Angeles flights
LaGuardia to Reno flights
Albany to Los Angeles flights
Buffalo to San Diego flights

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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$452FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$417FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.