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$318+ Cheap flights from Ithaca to San Antonio (ITH - SAT)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SAT
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Ithaca to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to San Antonio (SAT). 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 14, 2025.

Round-trip from

$489
(Delta)

One-way from

$318
(United Airlines)

Popular in

May

Cheapest in

March

Average price

$583
From Ithaca Tompkins County to San Antonio
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One-way flight from Ithaca Tompkins County to San Antonio
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Highest demand for flights based on searches. 32% potential increase in price ($289 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ithaca to San Antonio

Cheapest flights from Ithaca to San Antonio
Explore the most affordable flight options available from Ithaca to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 12/15:40 amITH - SAT
1 stop6h 25mDelta
Mon 12/811:50 amSAT - ITH
2 stops10h 01mDelta
Deal found 9/13$489
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 11/75:40 amITH - SAT
1 stop6h 11mDelta
Mon 11/1011:50 amSAT - ITH
2 stops10h 04mDelta
Deal found 9/13$494
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 12/27:57 pmITH - SAT
1 stop25h 18mUnited Airlines
Tue 12/92:12 pmSAT - ITH
2 stops8h 31mUnited Airlines
Deal found 9/14$507
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/197:40 pmITH - SAT
1 stop16h 26mUnited Airlines
Mon 11/2412:12 pmSAT - ITH
1 stop10h 31mUnited Airlines
Deal found 9/14$572
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/296:10 amITH - SAT
1 stop5h 48mUnited Airlines
Fri 10/37:00 amSAT - ITH
1 stop25h 40mUnited Airlines
Deal found 9/14$593
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 12/17:40 pmITH - SAT
2 stops18h 32mUnited Airlines
Mon 12/812:49 pmSAT - ITH
2 stops9h 54mUnited Airlines
Deal found 9/14$607

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca to San Antonio 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 September 14, 2025.
Use the filters below to find and compare flights from Ithaca to San Antonio that are best for you.

Fly from

Ithaca

Fly to

San Antonio

Route

Depart

Return

Price

IthacaSan Antonio

ITH - SAT

ITHSAT

Ithaca Tompkins County

Mon 12/1

5:40 am-11:05 am

1 stop6h 25m

San Antonio

Mon 12/8

11:50 am-10:51 pm

2 stops10h 01m

$489

IthacaSan Antonio

ITH - SAT

ITHSAT

Ithaca Tompkins County

Fri 11/7

5:40 am-10:51 am

1 stop6h 11m

San Antonio

Mon 11/10

11:50 am-10:54 pm

2 stops10h 04m

$494

IthacaSan Antonio

ITH - SAT

ITHSAT

Ithaca Tompkins County

Tue 12/2

7:57 pm-8:15 pm

1 stop25h 18m

San Antonio

Tue 12/9

2:12 pm-11:43 pm

2 stops8h 31m

$507

IthacaSan Antonio

ITH - SAT

ITHSAT

Ithaca Tompkins County

Wed 11/19

7:40 pm-11:06 am

1 stop16h 26m

San Antonio

Mon 11/24

12:12 pm-11:43 pm

1 stop10h 31m

$572

IthacaSan Antonio

ITH - SAT

ITHSAT

Ithaca Tompkins County

Mon 9/29

6:10 am-10:58 am

1 stop5h 48m

San Antonio

Fri 10/3

7:00 am-9:40 am

1 stop25h 40m

$593

IthacaSan Antonio

ITH - SAT

ITHSAT

Ithaca Tompkins County

Wed 10/15

6:10 am-10:55 pm

2 stops17h 45m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Ithaca to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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 Antonio

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

Currently, August is the cheapest month in which you can book a flight from Ithaca to San Antonio (average of $295). Flying from Ithaca to San Antonio in March is currently the most expensive (average of $376). 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 Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated September 14, 2025.
Read reviews from past customers who have flown United Airlines from Ithaca to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Ithaca to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ithaca to San Antonio?

    For as low as $489, Delta can have you in San Antonio from Ithaca in 6h 25m. Airlines will cover a distance of 1513 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Ithaca to San Antonio round-trip?

    Our cheapest airline available from Ithaca to San Antonio is United Airlines. Our recent data shows that you can find tickets from as low as $392 on this airline. United Airlines is currently priced 34% below the average price you’ll pay for this route.

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

    Yes. In addition to deals on Ithaca to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ithaca to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ithaca to San Antonio.

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

    Yes. Cheapflights offers flight deals from Ithaca to San Antonio 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 Antonio?

    Currently, August is the cheapest month in which you can book a flight from Ithaca to San Antonio (average of $295). Flying from Ithaca to San Antonio in March is currently the most expensive (average of $376). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Ithaca to San Antonio

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Top airline flying from Ithaca to San Antonio

Discover the top airline that operate flights from Ithaca to San Antonio. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$392Average$762FlexibilityNo cancel feeOn-time69%

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