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 $314. Another airline that can offer you cheap pricing is United Airlines. These flights start at 34% lower than the current average price 3 months from now.

What is the cheapest day to fly from Ithaca to San Diego?

Travelers seeking maximum savings on their Ithaca to San Diego flight should consider departing on Monday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from Ithaca to San Diego?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 164% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Ithaca to San Diego?

June can be a great time to fly to San Diego from Ithaca with a flight ticket averaging about $476. Cheapflights users have found deals in the month of June for as cheap as $296. The most expensive prices can be found in the month of May.

What is the cheapest time of day to fly from ITH to SAN?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Ithaca to San Diego by exploring options for tickets at noon.

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.

$314+ Flights from Ithaca to San Diego

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Cheap flight deals from Ithaca to San Diego

Round-trip from	$314 (Delta)
Popular in	May
Cheapest in	June

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

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 July 2, 2025.

Sat 10/255:55 amITH - SAN

1 stop8h 26mDelta

Tue 11/1110:30 pmSAN - ITH

2 stops11h 47mDelta

Deal found 7/1

$314

Fri 8/297:50 pmITH - SAN

2 stops15h 05mUnited Airlines

Sat 9/612:35 pmSAN - ITH

1 stop8h 08mUnited Airlines

Deal found 7/2

$487

Best flights from Ithaca to San Diego
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 2, 2025.

Sat 10/255:55 amITH - SAN

1 stop8h 26mDelta

Tue 11/1110:30 pmSAN - ITH

2 stops11h 47mDelta

Deal found 7/1

$314

Fri 8/297:50 pmITH - SAN

2 stops15h 05mUnited Airlines

Sat 9/612:35 pmSAN - ITH

1 stop8h 08mUnited Airlines

Deal found 7/2

$487

Last-minute flights from Ithaca to San Diego
Discover last-minute flight deals from Ithaca to San Diego. Data last updated July 2, 2025 and is based on user searches.

Thu 7/175:36 amITH - SAN

1 stop9h 16mDelta

Mon 7/2110:30 pmSAN - ITH

2 stops12h 50mDelta

Deal found 7/2

$374

Fri 8/297:50 pmITH - SAN

2 stops15h 05mUnited Airlines

Sat 9/612:35 pmSAN - ITH

1 stop8h 08mUnited Airlines

Deal found 7/2

$487

One-way flights from Ithaca to San Diego
Search for one-way flight options from Ithaca to San Diego. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Sun 9/282:05 pmITH - SAN

1 stop9h 28mDelta

Deal found 6/30

$370

Sun 9/287:53 pmITH - SAN

2 stops16h 19mUnited Airlines

Deal found 6/30

$414

Cheapflights Fare Finder

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

Price

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sat 10/25

5:55 am-11:21 am

1 stop8h 26m

San Diego

Wed 11/12

6:15 am-11:22 pm

2 stops14h 07m

$314

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Fri 8/29

7:50 pm-7:55 am

2 stops15h 05m

San Diego

Sat 9/6

12:35 pm-11:43 pm

1 stop8h 08m

$487

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sun 9/28

2:05 pm-8:33 pm

1 stop9h 28m

$370

IthacaSan Diego

ITH - SAN

ITHSAN

Ithaca Tompkins County

Sun 9/28

7:53 pm-9:12 am

2 stops16h 19m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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.

Reviews of airlines servicing San Diego

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

8.0

Very good

7,983 reviews

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

7,983 reviews

Delta

8.0

Very good

7,983 reviews

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

8,861 reviews

Delta

8.0

Very good

7,983 reviews

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

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 $314. Another airline that can offer you cheap pricing is United Airlines. These flights start at 34% 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.

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Other flights to San Diego

Top 2 airlines flying from Ithaca to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$296	Average$428	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$308	Average$468	FlexibilityNo cancel fee	On-time69%

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$314+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ithaca to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ithaca to San Diego

Round-trip from

Popular in

Cheapest in

Find flight deals from Ithaca to San Diego

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 2, 2025.

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 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ithaca to San Diego that are best for you.

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.

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?

Reviews of airlines servicing San Diego

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.

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?

Can I find deals for flights from Ithaca to San Diego that include hotel bookings?

How can I find direct flights from Ithaca to San Diego?

Can I find deals for business class flights from Ithaca to San Diego?

What is the cheapest month to book a flight from Ithaca to San Diego?

Traveling to a place near Ithaca?

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.

Top 2 airlines flying from Ithaca to San Diego

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Book with Flexibility

Travel Smart

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 July 2, 2025.