$331+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SAN
Oct 4 — Oct 111
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
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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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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 September 4, 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 September 4, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 -
1 stop10h 30m
Sat 10/317:59 pm -
2 stops14h 24m
Deal found 9/3![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/3. 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 10/201:09 pm -
1 stop10h 30m
Wed 10/286:15 am -
2 stops13h 14m
Deal found 9/3![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/3. 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 10/151:09 pm -
2 stops13h 33m
Sun 10/186:57 pm -
2 stops14h 26m
Deal found 9/3![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/3. 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 10/245:40 am -
1 stop9h 12m
Fri 10/3010:05 pm -
1 stop11h 18m
Deal found 9/3![Delta logo]()
$452
This Delta deal was found by Cheapflights users on 9/3. 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 10/211:09 pm -
2 stops12h 46m
Wed 10/281:15 pm -
1 stop20h 08m
Deal found 9/3![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/1510:25 am -
2 stops12h 28m
Sat 9/199:45 pm -
1 stop9h 05m
Deal found 8/31![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 9/3. 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 9/181:00 pm -
2 stops13h 47m
Tue 9/227:53 pm -
2 stops13h 27m
Deal found 9/3![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 9/3. 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 10/171:09 pm -
2 stops12h 34m
Sun 10/186:57 pm -
2 stops14h 26m
Deal found 9/3![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 9/3. 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 10/201:09 pm -
1 stop10h 30m
Fri 10/301:15 pm -
1 stop20h 08m
Deal found 9/3![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 9/3. 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 10/261:03 pm -
1 stop10h 36m
Sun 11/16:15 am -
2 stops27h 08m
Deal found 9/3![Delta logo]()
$483
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 September 4, 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 September 4, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 -
1 stop10h 30m
Sat 11/147:59 pm -
2 stops13h 14m
Deal found 9/2![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/1510:25 am -
2 stops12h 28m
Sat 9/199:45 pm -
1 stop9h 05m
Deal found 8/31![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 9/3. 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 10/211:09 pm -
2 stops12h 46m
Fri 10/307:59 pm -
2 stops13h 24m
Deal found 9/3![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/31. 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 11/65:45 am -
2 stops12h 25m
Sun 11/87:59 pm -
2 stops13h 14m
Deal found 8/31![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/316:00 am -
2 stops11h 55m
Wed 11/49:45 pm -
1 stop9h 01m
Deal found 9/3![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 9/3. 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 9/181:00 pm -
1 stop10h 28m
Tue 9/226:15 am -
2 stops14h 19m
Deal found 9/3![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 9/1910:25 am -
1 stop7h 32m
Tue 9/229:45 pm -
1 stop9h 05m
Deal found 9/1![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 8/31. 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 10/161:09 pm -
1 stop10h 30m
Fri 10/237:45 am -
2 stops12h 16m
Deal found 8/31![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 9/3. 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 10/175:40 am -
1 stop17h 55m
Sun 10/186:57 pm -
2 stops14h 26m
Deal found 9/3![Delta logo]()
$477
Last-minute flights from Ithaca to San DiegoDiscover last-minute flight deals from Ithaca to San Diego. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to San Diego. Data last updated September 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/1510:25 am -
2 stops12h 28m
Sat 9/199:45 pm -
1 stop9h 05m
Deal found 8/31![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 9/3. 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 9/181:00 pm -
2 stops13h 47m
Tue 9/227:53 pm -
2 stops13h 27m
Deal found 9/3![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 9/3. 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 10/151:09 pm -
2 stops13h 33m
Sun 10/186:57 pm -
2 stops14h 26m
Deal found 9/3![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/3. 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 10/171:09 pm -
2 stops12h 34m
Sun 10/186:57 pm -
2 stops14h 26m
Deal found 9/3![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 9/3. 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 10/201:09 pm -
1 stop10h 30m
Wed 10/286:15 am -
2 stops13h 14m
Deal found 9/3![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/3. 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 10/201:09 pm -
1 stop10h 30m
Fri 10/301:15 pm -
1 stop20h 08m
Deal found 9/3![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 9/3. 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 10/211:09 pm -
2 stops12h 46m
Wed 10/281:15 pm -
1 stop20h 08m
Deal found 9/3![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 9/3. 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 -
1 stop10h 30m
Sat 10/317:59 pm -
2 stops14h 24m
Deal found 9/3![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/3. 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 10/245:40 am -
1 stop9h 12m
Fri 10/3010:05 pm -
1 stop11h 18m
Deal found 9/3![Delta logo]()
$452
This Delta deal was found by Cheapflights users on 9/3. 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 10/261:03 pm -
1 stop10h 36m
Sun 11/16:15 am -
2 stops27h 08m
Deal found 9/3![Delta logo]()
$483
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 September 4, 2026.
Search for one-way flight options from Ithaca to San Diego. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/27:59 pm -
2 stops22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 9/2. 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 -
1 stop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 8/31. 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 12/261:04 pm -
1 stop10h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Delta logo]()
$610
This United Airlines deal was found by Cheapflights users on 8/31. 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 12/267:45 pm -
3 stops25h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![United Airlines logo]()
$1,777
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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (Delta) |
One-way from | $331 (United Airlines) |
Popular in | February |
Cheapest in | September |
Average price | $368 |
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 September 4, 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
Fri 10/2
7:59 pm-3:54 pm
2 stops22h 55m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$331
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Fri 10/23
7:59 pm-10:17 am
2 stops17h 18m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$331
Quickest round-trip
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Fri 10/23
1:09 pm-8:39 pm
1 stop10h 30m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$358
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Sat 10/24
1:09 pm-8:39 pm
1 stop10h 30m
San Diego
Sat 11/14
7:59 pm-12:13 pm
2 stops13h 14m
$384
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Wed 10/21
1:09 pm-10:55 pm
2 stops12h 46m
San Diego
Fri 10/30
7:59 pm-12:23 pm
2 stops13h 24m
$389
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Fri 11/6
5:45 am-3:10 pm
2 stops12h 25m
San Diego
Sun 11/8
7:59 pm-12:13 pm
2 stops13h 14m
$389
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Tue 9/15
10:25 am-7:53 pm
2 stops12h 28m
San Diego
Sat 9/19
9:45 pm-9:50 am
1 stop9h 05m
$464
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Fri 9/18
1:00 pm-8:28 pm
1 stop10h 28m
San Diego
Tue 9/22
6:15 am-11:34 pm
2 stops14h 19m
$464
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Fri 10/16
1:09 pm-8:39 pm
1 stop10h 30m
San Diego
Fri 10/23
7:45 am-11:01 pm
2 stops12h 16m
$464
IthacaSan Diego
ITH Ithaca Tompkins County - SAN San Diego
ITHSAN
Ithaca Tompkins County
Sat 10/17
5:40 am-8:35 pm
1 stop17h 55m
San Diego
Sun 10/18
6:57 pm-12:23 pm
2 stops14h 26m
$477
Showing 1-10 of 14 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 September 4, 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
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
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
Coronado
Poway
San Ysidro
La Mesa
Santee
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 September 4, 2026.
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Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 4, 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 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$588 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$383 | Average$598 | FlexibilityNo cancel fee | On-timeN/A |