$399+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SAN
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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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
Last-minute
One-way
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 October 14, 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 October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/266:00 am -
1 stop8h 43m
Wed 12/212:35 pm -
1 stop8h 09m
Deal found 10/13![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/9. 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 11/21:03 pm -
2 stops11h 59m
Sat 11/73:59 pm -
2 stops17h 24m
Deal found 10/9![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/26:00 am -
2 stops10h 47m
Sat 11/78:00 am -
1 stop8h 02m
Deal found 10/10![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/196:00 am -
2 stops12h 32m
Sun 11/229:39 pm -
1 stop9h 07m
Deal found 10/9![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 10/271:03 pm -
1 stop10h 36m
Sat 10/316:15 am -
2 stops13h 14m
Deal found 10/12![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 10/13. 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.
Wed 10/285:45 am -
1 stop9h 07m
Sun 11/16:15 am -
2 stops13h 14m
Deal found 10/13![Delta logo]()
$504
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 October 14, 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 October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/266:00 am -
1 stop8h 43m
Wed 12/212:35 pm -
1 stop8h 09m
Deal found 10/13![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/9. 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 11/21:03 pm -
2 stops11h 59m
Sat 11/73:59 pm -
2 stops17h 24m
Deal found 10/9![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/196:00 am -
2 stops12h 32m
Sun 11/229:39 pm -
1 stop9h 07m
Deal found 10/9![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 10/13. 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 2/69:45 am -
1 stop8h 57m
Tue 2/912:40 pm -
1 stop8h 04m
Deal found 10/13![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/196:00 am -
1 stop8h 46m
Tue 11/246:45 am -
2 stops13h 59m
Deal found 10/13![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 10/276:00 am -
2 stops12h 12m
Sat 10/311:10 pm -
1 stop7h 34m
Deal found 10/12![United Airlines logo]()
$614
Last-minute flights from Ithaca to San DiegoDiscover last-minute flight deals from Ithaca to San Diego. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to San Diego. Data last updated October 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 10/271:03 pm -
1 stop10h 36m
Sat 10/316:15 am -
2 stops13h 14m
Deal found 10/12![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 10/13. 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.
Wed 10/285:45 am -
1 stop9h 07m
Sun 11/16:15 am -
2 stops13h 14m
Deal found 10/13![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 10/9. 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 11/21:03 pm -
2 stops11h 59m
Sat 11/73:59 pm -
2 stops17h 24m
Deal found 10/9![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/26:00 am -
2 stops10h 47m
Sat 11/78:00 am -
1 stop8h 02m
Deal found 10/10![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/196:00 am -
2 stops12h 32m
Sun 11/229:39 pm -
1 stop9h 07m
Deal found 10/9![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/266:00 am -
1 stop8h 43m
Wed 12/212:35 pm -
1 stop8h 09m
Deal found 10/13![United Airlines logo]()
$399
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 October 14, 2026.
Search for one-way flight options from Ithaca to San Diego. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Delta deal was found by Cheapflights users on 10/9. 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 12/185:36 am -
1 stop9h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Delta logo]()
$583
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/187:45 pm -
2 stops30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 10/14. 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.
Sun 12/205:45 am -
2 stops12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Delta logo]()
$743
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/207:45 pm -
3 stops23h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$859
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 October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (Delta) |
Popular in | October |
Cheapest in | September |
Average price | $848 |
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 7,457,451 searches. Data last updated October 14, 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 Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Thu 11/26
6:00 am-11:43 am
1 stop8h 43m
San Diego
Wed 12/2
12:35 pm-11:44 pm
1 stop8h 09m
$399
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Mon 11/2
1:03 pm-10:02 pm
2 stops11h 59m
San Diego
Sat 11/7
3:59 pm-12:23 pm
2 stops17h 24m
$409
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Thu 11/19
6:00 am-3:32 pm
2 stops12h 32m
San Diego
Sun 11/22
9:39 pm-9:46 am
1 stop9h 07m
$443
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Sat 2/6
9:45 am-3:42 pm
1 stop8h 57m
San Diego
Tue 2/9
12:40 pm-11:44 pm
1 stop8h 04m
$549
Quickest round-trip
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Fri 12/18
5:36 am-11:56 am
1 stop9h 20m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$583
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Thu 11/19
6:00 am-11:46 am
1 stop8h 46m
San Diego
Tue 11/24
6:45 am-11:44 pm
2 stops13h 59m
$595
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Tue 10/27
6:00 am-3:12 pm
2 stops12h 12m
San Diego
Sat 10/31
1:10 pm-11:44 pm
1 stop7h 34m
$614
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Fri 12/18
7:45 pm-10:55 pm
2 stops30h 10m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$617
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Sun 12/20
7:45 pm-4:14 pm
3 stops23h 29m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$859
Sorted 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 October 14, 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.
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
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
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Ithaca and San Diego flights
Browse other Ithaca and San Diego flight options. Last updated on October 14, 2026.
Other flights from Ithaca
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Other flights to San Diego
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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 7,457,451 searches. Data last updated October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$588 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$605 | FlexibilityNo cancel fee | On-timeN/A |