$338+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SAN
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Ithaca 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 Ithaca to San Diego
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Best
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Cheapest flights from Ithaca to San DiegoExplore 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 July 17, 2026.
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 July 17, 2026.
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ITH
- SAN
1 stop8h 17m
United Airlines
Mon 8/319:45 pm
SAN
- ITH
1 stop9h 05m
United Airlines
Deal found 7/12![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/12. 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.
Thu 8/271:10 pm
ITH
- SAN
2 stops13h 44m
Delta
Sun 8/309:30 pm
SAN
- ITH
2 stops12h 00m
Delta
Deal found 7/12![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Tue 8/2510:25 pm
SAN
- ITH
2 stops11h 05m
Delta
Deal found 7/16![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/16. 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 8/131:10 pm
ITH
- SAN
2 stops13h 44m
Delta
Sun 8/309:30 pm
SAN
- ITH
2 stops12h 00m
Delta
Deal found 7/16![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
ITH
- SAN
1 stop8h 25m
United Airlines
Thu 9/249:45 pm
SAN
- ITH
1 stop9h 05m
United Airlines
Deal found 7/13![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Thu 8/271:10 pm
SAN
- ITH
1 stop8h 32m
Delta
Deal found 7/16![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Sat 8/298:00 am
SAN
- ITH
2 stops13h 42m
Delta
Deal found 7/16![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 7/16. 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 8/131:10 pm
ITH
- SAN
2 stops13h 44m
Delta
Sat 8/298:00 am
SAN
- ITH
2 stops13h 42m
Delta
Deal found 7/16![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 7/16. 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 8/175:30 am
ITH
- SAN
2 stops16h 49m
Delta
Fri 8/2810:25 pm
SAN
- ITH
2 stops11h 05m
Delta
Deal found 7/16![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Wed 8/261:10 pm
SAN
- ITH
1 stop8h 32m
Delta
Deal found 7/16![Delta logo]()
$474
Best flights from Ithaca to San DiegoDiscover carefully curated flight deals from Ithaca to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Ithaca to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Delta deal was found by Cheapflights users on 7/15. 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 10/231:09 pm
ITH
- SAN
1 stop10h 26m
Delta
Sun 10/2510:00 pm
SAN
- ITH
2 stops12h 15m
Delta
Deal found 7/15![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ITH
- SAN
2 stops10h 44m
United Airlines
Mon 8/3112:40 pm
SAN
- ITH
1 stop8h 04m
United Airlines
Deal found 7/12![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/13. 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.
Thu 11/55:55 am
ITH
- SAN
2 stops12h 09m
Delta
Tue 11/1010:40 pm
SAN
- ITH
2 stops11h 35m
Delta
Deal found 7/13![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 7/16. 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 10/11:00 pm
ITH
- SAN
2 stops13h 42m
Delta
Sun 10/49:45 pm
SAN
- ITH
2 stops11h 35m
Delta
Deal found 7/16![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 7/13. 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 10/241:09 pm
ITH
- SAN
2 stops12h 34m
Delta
Fri 11/1310:30 pm
SAN
- ITH
2 stops11h 45m
Delta
Deal found 7/13![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 9/56:00 am
ITH
- SAN
1 stop8h 17m
United Airlines
Wed 9/912:45 pm
SAN
- ITH
1 stop7h 59m
United Airlines
Deal found 7/16![United Airlines logo]()
$479
Last-minute flights from Ithaca to San DiegoDiscover last-minute flight deals from Ithaca to San Diego. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to San Diego. Data last updated July 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Tue 8/2510:25 pm
SAN
- ITH
2 stops11h 05m
Delta
Deal found 7/16![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Thu 8/271:10 pm
SAN
- ITH
1 stop8h 32m
Delta
Deal found 7/16![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Sat 8/298:00 am
SAN
- ITH
2 stops13h 42m
Delta
Deal found 7/16![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Wed 8/261:10 pm
SAN
- ITH
1 stop8h 32m
Delta
Deal found 7/16![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 7/16. 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 8/125:30 am
ITH
- SAN
1 stop9h 08m
Delta
Fri 8/289:59 pm
SAN
- ITH
1 stop11h 31m
Delta
Deal found 7/16![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 7/16. 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 8/131:10 pm
ITH
- SAN
2 stops13h 44m
Delta
Sun 8/309:30 pm
SAN
- ITH
2 stops12h 00m
Delta
Deal found 7/16![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 7/16. 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 8/131:10 pm
ITH
- SAN
2 stops13h 44m
Delta
Sat 8/298:00 am
SAN
- ITH
2 stops13h 42m
Delta
Deal found 7/16![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/16. 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 8/136:00 am
ITH
- SAN
1 stop8h 17m
United Airlines
Wed 8/269:45 pm
SAN
- ITH
1 stop9h 05m
United Airlines
Deal found 7/16![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 7/16. 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 8/175:30 am
ITH
- SAN
2 stops16h 49m
Delta
Mon 8/3110:17 pm
SAN
- ITH
2 stops11h 13m
Delta
Deal found 7/16![Delta logo]()
$468
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ITH
- SAN
1 stop8h 17m
United Airlines
Mon 8/319:45 pm
SAN
- ITH
1 stop9h 05m
United Airlines
Deal found 7/12![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/12. 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.
Thu 8/271:10 pm
ITH
- SAN
1 stop10h 26m
Delta
Sun 8/309:30 pm
SAN
- ITH
2 stops12h 00m
Delta
Deal found 7/12![Delta logo]()
$374
One-way flights from Ithaca to San DiegoSearch for one-way flight options from Ithaca to San Diego. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Ithaca to San Diego. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:15 am
ITH
- SAN
1 stop8h 10m
United Airlines
Deal found 7/14![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 7/285:17 am
ITH
- SAN
1 stop9h 38m
Delta
Deal found 7/13![Delta logo]()
$468
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
ITH
- SAN
3 stops36h 25m
United Airlines
Deal found 7/13![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 7/12. 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.
Fri 7/245:16 am
ITH
- SAN
1 stop9h 39m
Delta
Deal found 7/12![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 9/85:45 am
ITH
- SAN
1 stop8h 51m
Delta
Deal found 7/13![Delta logo]()
$2,608
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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
One-way from | $338 (United Airlines) |
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 July 17, 2026.
Use the filters below to find and compare flights from Ithaca to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Fri 10/23
1:09 pm-8:35 pm
1 stop10h 26m
San Diego
Sun 10/25
10:00 pm-1:15 pm
2 stops12h 15m
$374
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Thu 8/27
6:00 am-1:44 pm
2 stops10h 44m
San Diego
Mon 8/31
12:40 pm-11:44 pm
1 stop8h 04m
$374
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Thu 11/5
5:55 am-3:04 pm
2 stops12h 09m
San Diego
Tue 11/10
10:40 pm-1:15 pm
2 stops11h 35m
$379
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Thu 10/1
1:00 pm-11:42 pm
2 stops13h 42m
San Diego
Sun 10/4
9:45 pm-12:20 pm
2 stops11h 35m
$379
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Sat 10/24
1:09 pm-10:43 pm
2 stops12h 34m
San Diego
Fri 11/13
10:30 pm-1:15 pm
2 stops11h 45m
$379
Quickest round-trip
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Sat 9/5
6:00 am-11:17 am
1 stop8h 17m
San Diego
Wed 9/9
12:45 pm-11:44 pm
1 stop7h 59m
$479
Cheapest one-way
Quickest one-way
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Sun 9/27
6:15 am-11:25 am
1 stop8h 10m
$338
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Tue 7/28
5:17 am-11:55 am
1 stop9h 38m
$468
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Tue 7/28
6:00 am-3:25 pm
3 stops36h 25m
$493
IthacaSan Diego
ITH - SAN
ITHSAN
Ithaca Tompkins County
Fri 7/24
5:16 am-11:55 am
1 stop9h 39m
$574
Showing 1-10 of 11 resultsSorted by cheapest first
- 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.
ITH-SAN
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.
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 July 17, 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.
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove
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Ithaca and San Diego flights
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Browse through other flights departing from Ithaca. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
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Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$284 | Average$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$454 | Average$588 | FlexibilityNo cancel fee | On-time69% |