HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$135+ Cheap flights from Syracuse to San Diego (SYR - 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SAN
Jan 21 — Jan 281
Wed 1/21
Wed 1/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse 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.

Cheapflights Tip: The best prices from Syracuse Hancock Intl to San Diego are usually found in August or February, booked 32 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Syracuse to San Diego

Cheapest flights from Syracuse to San Diego
Explore the most affordable flight options available from Syracuse to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2025.

This Delta deal was found by Cheapflights users on 12/20. 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 12/252:27 pmSYR - SAN
1 stop9h 29mDelta
Wed 12/3111:25 amSAN - SYR
1 stop8h 03mDelta
Deal found 12/20$427
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:38 pmSYR - SAN
1 stop9h 14mUnited Airlines
Mon 12/2911:12 amSAN - SYR
2 stops9h 31mUnited Airlines
Deal found 12/21$432
This Delta deal was found by Cheapflights users on 12/20. 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 12/238:30 amSYR - SAN
1 stop7h 35mDelta
Tue 12/301:13 pmSAN - SYR
1 stop7h 21mDelta
Deal found 12/20$492
This Delta deal was found by Cheapflights users on 12/19. 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 12/2412:14 pmSYR - SAN
1 stop9h 27mDelta
Sun 12/2810:55 pmSAN - SYR
1 stop9h 39mDelta
Deal found 12/19$504
This Delta deal was found by Cheapflights users on 12/20. 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 12/216:00 amSYR - SAN
1 stop9h 03mDelta
Sun 12/2812:40 pmSAN - SYR
1 stop7h 37mDelta
Deal found 12/20$529
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amSYR - SAN
2 stops14h 57mUnited Airlines
Wed 12/311:25 pmSAN - SYR
1 stop7h 26mUnited Airlines
Deal found 12/19$532
This Delta deal was found by Cheapflights users on 12/19. 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 12/252:27 pmSYR - SAN
1 stop9h 29mDelta
Tue 12/306:20 amSAN - SYR
2 stops14h 16mDelta
Deal found 12/19$536
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:38 pmSYR - SAN
1 stop9h 14mUnited Airlines
Thu 12/258:00 amSAN - SYR
1 stop7h 45mUnited Airlines
Deal found 12/21$567
This American Airlines deal was found by Cheapflights users on 12/20. 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 12/247:05 amSYR - SAN
2 stops11h 50mAmerican Airlines
Thu 1/111:55 amSAN - SYR
1 stop9h 26mAmerican Airlines
Deal found 12/20$592
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:30 amSYR - SAN
1 stop9h 47mUnited Airlines
Tue 12/306:15 amSAN - SYR
2 stops11h 54mUnited Airlines
Deal found 12/21$597

Find flight deals from Syracuse to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) 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 December 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$300
(JetBlue)

One-way from

$135
(Expedia)

Popular in

December

Cheapest in

August

Average price

$572
Provider with most accurate pricing for Syracuse Hancock Intl-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-San Diego flights.
Search Deals
From Syracuse Hancock Intl to San Diego
Search Deals
One-way flight from Syracuse Hancock Intl to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse 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 December 22, 2025.
Use the filters below to find and compare flights from Syracuse to San Diego that are best for you.

Fly from

Syracuse

Fly to

San Diego

Route

Depart

Return

Price

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Sun 1/18

2:19 pm-10:45 pm

1 stop11h 26m

San Diego

Sun 1/25

10:15 pm-11:03 am

1 stop9h 48m

$313

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Thu 1/29

7:10 am-2:18 pm

1 stop10h 08m

San Diego

Tue 2/3

9:00 pm-9:19 pm

2 stops21h 19m

$324

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Wed 1/14

7:00 am-1:08 pm

1 stop9h 08m

San Diego

Wed 1/21

1:58 pm-11:54 pm

1 stop6h 56m

$329

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Thu 2/26

5:00 pm-11:02 pm

1 stop9h 02m

San Diego

Sun 3/1

10:00 pm-11:05 am

1 stop10h 05m

$329

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Fri 1/16

7:10 am-2:18 pm

1 stop10h 08m

San Diego

Sun 1/18

9:00 pm-11:47 pm

1 stop23h 47m

$332

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Tue 1/6

2:20 pm-10:45 pm

1 stop11h 25m

San Diego

Sun 1/11

10:15 pm-11:03 am

1 stop9h 48m

$359

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Mon 5/4

7:00 am-12:26 pm

1 stop8h 26m

San Diego

Thu 5/7

10:56 am-11:58 pm

1 stop10h 02m

$373

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Tue 1/6

2:42 pm-11:42 pm

2 stops12h 00m

San Diego

Sun 1/11

10:00 pm-9:42 am

1 stop8h 42m

$382

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Tue 3/17

5:12 am-2:43 pm

2 stops12h 31m

San Diego

Tue 3/31

9:55 pm-11:07 am

1 stop10h 12m

$388

SyracuseSan Diego

SYR - SAN

SYRSAN

Syracuse Hancock Intl

Sat 3/14

5:20 pm-10:59 pm

1 stop8h 39m

San Diego

Thu 3/19

10:10 pm-9:10 am

1 stop8h 00m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 18 results
1
2

Compare providers for flights from Syracuse 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 Syracuse to San Diego in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Syracuse-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Syracuse-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Syracuse-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Syracuse-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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 Syracuse-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 Syracuse to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Syracuse to San Diego. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from Syracuse to San Diego, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Syracuse to San Diego (average of $148). Flying from Syracuse to San Diego in June is currently the most expensive (average of $292). 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 SYR to SAN?

Find hourly flight availability from Syracuse 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 December 22, 2025.

It’s optimal to fly from Syracuse to San Diego in the evening. By choosing this option you can save up to 47% on the cost of your flight, compared to 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 December 22, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Syracuse to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.1

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
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.1

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
United Airlines
7.4
Good
9,102 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.1

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
11,052 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.1

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
JetBlue
7.2
Good
2,896 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.1

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 Syracuse 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 Syracuse to San Diego?

    Departing from Syracuse to San Diego will take you 9h 08m. Syracuse and San Diego are separated by a distance of 2324 mi. This flight may include one or multiple stops.

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

    Currently priced at $130, JetBlue will fly you from Syracuse to San Diego and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $296 and $296, respectively. JetBlue is currently priced 68% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Syracuse to San Diego one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $125. Users have also found prices from $148 and $149 on Delta and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Syracuse 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 Syracuse to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Syracuse to San Diego (average of $148). Flying from Syracuse to San Diego in June is currently the most expensive (average of $292). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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 Syracuse to San Diego

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

Top 4 airlines flying from Syracuse to San Diego

Discover the top 4 airlines that operate flights from Syracuse 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 December 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$260Average$290FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$296Average$437FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$438FlexibilityNo cancel feeOn-time69%

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.