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$184+ Cheap flights from Ithaca to San Diego (ITH - 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SAN
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap 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 February 15, 2026.

This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:03 pm
ITH
-
SAN
1 stop9h 02m
Delta
Wed 3/111:02 pm
SAN
-
ITH
1 stop7h 57m
Delta
Deal found 2/12$329
This Delta deal was found by Cheapflights users on 2/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:33 pm
ITH
-
SAN
1 stop13h 38m
Delta
Mon 3/2310:10 pm
SAN
-
ITH
2 stops11h 43m
Delta
Deal found 2/14$372
This Delta deal was found by Cheapflights users on 2/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:32 am
ITH
-
SAN
1 stop21h 39m
Delta
Mon 3/2310:10 pm
SAN
-
ITH
2 stops11h 43m
Delta
Deal found 2/14$402
This Delta deal was found by Cheapflights users on 2/11. 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.
Fri 2/275:29 am
ITH
-
SAN
1 stop9h 31m
Delta
Tue 3/310:20 pm
SAN
-
ITH
2 stops13h 03m
Delta
Deal found 2/11$404

Find 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$184
(Delta)

Popular in

May

Cheapest in

September

Average price

$646
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.
Search Deals
From Ithaca Tompkins County to San Diego
Search Deals
One-way flight from Ithaca Tompkins County to San Diego
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 15, 2026.
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

Wed 3/11

5:32 am-11:52 am

1 stop9h 20m

San Diego

Wed 3/18

6:20 am-11:59 pm

2 stops14h 39m

$334

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Mon 3/16

1:33 pm-12:11 am

1 stop13h 38m

San Diego

Mon 3/23

10:10 pm-12:53 pm

2 stops11h 43m

$372

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Fri 2/27

5:29 am-12:00 pm

1 stop9h 31m

San Diego

Tue 3/3

10:20 pm-2:23 pm

2 stops13h 03m

$404

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sat 3/7

5:29 am-4:24 pm

2 stops13h 55m

San Diego

Wed 3/11

10:10 pm-12:53 pm

2 stops11h 43m

$414

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sat 4/25

6:00 am-11:16 am

1 stop8h 16m

San Diego

Wed 4/29

9:45 pm-9:48 am

1 stop9h 03m

$429

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Tue 3/17

5:32 am-11:52 am

1 stop9h 20m

$184

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Wed 3/18

5:32 am-11:52 am

1 stop9h 20m

$184

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Mon 3/16

1:33 pm-8:48 pm

1 stop10h 15m

$220

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sun 4/19

5:20 am-12:03 pm

1 stop9h 43m

$220

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Tue 3/3

3:03 pm-9:05 pm

1 stop9h 02m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 13 results
1
2
  • Most accurate provider: When it comes to deals on Ithaca-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ithaca-San Diego flight deals on Cheapflights vs. FlightHub >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 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 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 February 15, 2026.
Read through reviews of airlines operating flights from Ithaca to San Diego, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,204 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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
7.9
Good
8,204 reviews
Delta
7.9
Good
8,204 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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
United Airlines
7.4
Good
9,299 reviews
Delta
7.9
Good
8,204 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

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 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 20m. Your travel time can differ by up to . Ithaca and San Diego are separated by a distance of 2303 mi.

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

    Cheapflights users have booked flights from Ithaca to San Diego round-trip from $284. Another airline that can offer you cheap pricing is United Airlines. These flights start at 41% 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top 2 airlines flying from Ithaca to San Diego

Discover the top 2 airlines 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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$284Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$393Average$459FlexibilityNo cancel feeOn-time69%

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