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$314+ Cheap flights from Ithaca to San Diego (ITH - SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SAN
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheap flight deals from Ithaca to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) 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 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$314
(Delta)

Popular in

May

Cheapest in

September

Average price

$454
Provider with most accurate pricing for Ithaca Tompkins County-San Diego flight deals.
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Provider most trusted by Cheapflights users for Ithaca Tompkins County-San Diego flights.
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From Ithaca Tompkins County to San Diego
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Find flight deals from Ithaca to San Diego

Cheapest flights from Ithaca to San Diego
Explore the most affordable flight options available from Ithaca to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This United Airlines deal was found by Cheapflights users on 11/30. 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 12/156:10 amITH - SAN
1 stop8h 28mUnited Airlines
Fri 12/196:55 pmSAN - ITH
2 stops25h 49mUnited Airlines
Deal found 11/30$806
This Delta deal was found by Cheapflights users on 11/30. 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 12/295:34 amITH - SAN
1 stop9h 38mDelta
Mon 1/510:00 pmSAN - ITH
2 stops12h 56mDelta
Deal found 11/30$888
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/217:40 pmITH - SAN
2 stops17h 04mUnited Airlines
Tue 12/3010:30 pmSAN - ITH
2 stops17h 11mUnited Airlines
Deal found 12/1$920
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/166:10 amITH - SAN
1 stop8h 28mUnited Airlines
Sat 12/209:30 pmSAN - ITH
1 stop23h 14mUnited Airlines
Deal found 12/1$936
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Fri 12/266:00 amITH - SAN
1 stop8h 45mUnited Airlines
Tue 1/67:00 amSAN - ITH
2 stops13h 44mUnited Airlines
Deal found 11/30$947
This United Airlines deal was found by Cheapflights users on 11/30. 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 12/297:40 pmITH - SAN
3 stops30h 11mUnited Airlines
Mon 1/57:00 amSAN - ITH
2 stops13h 44mUnited Airlines
Deal found 11/30$958

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca 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 1, 2025.
Use the filters below to find and compare flights from Ithaca to San Diego that are best for you.

Fly from

Ithaca

Fly to

San Diego

Route

Depart

Return

Price

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sat 1/31

2:36 pm-9:05 pm

1 stop9h 29m

San Diego

Tue 2/3

6:35 am-11:22 pm

2 stops13h 47m

$314

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Wed 3/11

5:32 am-12:11 pm

1 stop9h 39m

San Diego

Wed 4/1

10:10 pm-12:53 pm

2 stops11h 43m

$314

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sat 1/10

5:25 am-12:21 pm

1 stop9h 56m

San Diego

Wed 1/14

10:00 pm-1:56 pm

2 stops12h 56m

$354

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Wed 1/7

5:29 am-4:40 pm

2 stops14h 11m

San Diego

Tue 1/13

10:30 pm-1:56 pm

2 stops12h 26m

$377

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sat 2/21

3:03 pm-9:55 am

2 stops21h 52m

San Diego

Fri 3/13

9:25 pm-12:53 pm

2 stops12h 28m

$393

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Fri 1/9

2:36 pm-8:25 pm

1 stop8h 49m

San Diego

Wed 1/14

10:00 pm-1:56 pm

2 stops12h 56m

$394

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sat 2/7

2:36 pm-9:05 pm

1 stop9h 29m

San Diego

Fri 2/27

10:15 pm-11:20 pm

1 stop22h 05m

$407

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Fri 2/27

6:00 am-11:51 am

1 stop8h 51m

San Diego

Fri 3/20

10:15 pm-9:42 am

1 stop8h 27m

$409

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Tue 2/17

3:03 pm-8:45 am

2 stops20h 42m

San Diego

Sat 3/7

10:05 pm-11:53 am

2 stops10h 48m

$417

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sun 1/11

2:36 pm-8:22 pm

1 stop8h 46m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 11 results
1
2

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

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

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

Currently, January is the cheapest month in which you can book a flight from Ithaca to San Diego (average of $148). Flying from Ithaca 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.

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 1, 2025.
Read through reviews of airlines operating flights from Ithaca to San Diego, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

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 Ithaca 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 Ithaca to San Diego?

    Delta can get you from Ithaca to San Diego in just under 9h 29m. Your travel time can differ by up to . Ithaca and San Diego are separated by a distance of 2303 mi.

  • What is the cheapest airline to fly from Ithaca to San Diego round-trip?

    Cheapflights users have booked flights from Ithaca to San Diego round-trip from $293. This flight start at 38% lower than the current average price 3 months from now.

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

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

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

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

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

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

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

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Alternative routes for Ithaca to San Diego

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Top airline flying from Ithaca to San Diego

Discover the top airline that operate flights from Ithaca 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$372FlexibilityNo cancel feeOn-timeN/A

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