HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$181+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 June 12, 2025.

Round-trip from

$309
(Delta)

One-way from

$181
(Delta)

Popular in

May

Cheapest in

June

Average price

$302
From Ithaca Tompkins County to San Diego
Search Deals
One-way flight from Ithaca Tompkins County to San Diego
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/103:00 pmITH - SAN
1 stop11h 42mDelta
Tue 7/151:05 pmSAN - ITH
1 stop8h 26mDelta
Deal found 6/10$309
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/297:50 pmITH - SAN
2 stops20h 07mUnited Airlines
Sat 9/612:35 pmSAN - ITH
1 stop8h 08mUnited Airlines
Deal found 6/10$482

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 June 12, 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

Thu 7/10

3:00 pm-11:42 pm

1 stop11h 42m

San Diego

Tue 7/15

1:05 pm-12:31 am

1 stop8h 26m

$309

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Fri 8/29

7:50 pm-12:57 pm

2 stops20h 07m

San Diego

Sat 9/6

12:35 pm-11:43 pm

1 stop8h 08m

$482

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Tue 7/8

3:00 pm-11:42 pm

1 stop11h 42m

$181

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sun 8/17

6:15 am-10:55 am

1 stop7h 40m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, August is the cheapest month in which you can book a flight from Ithaca to San Diego (average of $286). Flying from Ithaca to San Diego in March is currently the most expensive (average of $366). 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.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.

  • 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 $309. Another airline that can offer you cheap pricing is United Airlines. These flights start at 35% 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, August is the cheapest month in which you can book a flight from Ithaca to San Diego (average of $286). Flying from Ithaca to San Diego in March is currently the most expensive (average of $366). 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 Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ithaca to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Las Vegas flights
Newark to San Francisco flights
Newark to Las Vegas flights
LaGuardia to Los Angeles flights
LaGuardia to Las Vegas flights
LaGuardia to San Francisco flights
John F Kennedy Intl to San Diego flights
John F Kennedy Intl to Ontario flights
Newark to Burbank flights
Newark to Santa Ana flights
Newark to San Diego flights
Newark to Ontario flights
LaGuardia to Burbank flights
Newark to Oakland flights
LaGuardia to Ontario flights
LaGuardia to Santa Ana flights
LaGuardia to San Diego flights
LaGuardia to Oakland flights
Newark to San Jose flights
John F Kennedy Intl to Santa Ana flights
John F Kennedy Intl to San Jose flights
John F Kennedy Intl to Reno flights
Newark to Sacramento flights
Newark to Reno flights
Buffalo to Las Vegas flights
John F Kennedy Intl to Sacramento flights
LaGuardia to San Jose flights
John F Kennedy Intl to Burbank flights
LaGuardia to Reno flights
Rochester to Las Vegas flights
John F Kennedy Intl to Long Beach flights
John F Kennedy Intl to Oakland flights
John F Kennedy Intl to Palm Springs flights
John F Kennedy Intl to Santa Barbara flights
Albany to Las Vegas flights
LaGuardia to Sacramento flights
Newark to Palm Springs flights
Syracuse to Las Vegas flights
Buffalo to Los Angeles flights
Newark to Santa Barbara flights
Syracuse to San Francisco flights
LaGuardia to Santa Barbara flights
LaGuardia to Palm Springs flights
Stewart to San Francisco flights
Stewart to Las Vegas flights
John F Kennedy Intl to Fresno flights
Buffalo to San Francisco flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$468FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.