What are the cheapest airlines flying from San Francisco to Ithaca round-trip?

United Airlines, at $309, was found to be the cheapest airline from San Francisco to Ithaca. An alternate airline flying to your destination would be Delta. You may be able to fly from San Francisco to Ithaca for 46% less than the average price by searching for these airlines.

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

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

In terms of precipitation, rainfall in Ithaca ranges from 2.0 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Ithaca when rainfall is around 2.0 in.

If weather is an important factor for your trip to Ithaca, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from San Francisco to Ithaca?

To save on the cost of your flight from San Francisco to Ithaca, book at least 51 days before your planned departure. Booking around this time can save you about 75% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $437 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $498.

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

February can be a great time to fly to Ithaca from San Francisco with a flight ticket averaging about $576. Cheapflights users have found deals in the month of February for as cheap as $300. The most expensive prices can be found in the month of August.

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

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

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

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

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

Yes. Cheapflights offers flight deals from San Francisco to Ithaca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$177+ Flights from San Francisco to Ithaca

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Francisco to Ithaca Tompkins County are usually found in February or January, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from San Francisco to Ithaca

Round-trip from	$309 (United Airlines)
One-way from	$177 (Delta)
Popular in	August
Cheapest in	February
Average price	$553

From San Francisco to Ithaca Tompkins County

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One-way flight from San Francisco to Ithaca Tompkins County

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Highest demand for flights based on searches. 14% potential increase in price ($100 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from San Francisco to Ithaca

Cheapest flights from San Francisco to Ithaca
Explore the most affordable flight options available from San Francisco to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 8/261:15 pmSFO - ITH

1 stop7h 28mUnited Airlines

Sat 8/306:10 amITH - SFO

1 stop8h 03mUnited Airlines

Deal found 7/27

$309

Wed 8/2711:35 amSFO - ITH

1 stop9h 46mDelta

Wed 10/222:05 pmITH - SFO

2 stops12h 28mDelta

Deal found 7/28

$482

Best flights from San Francisco to Ithaca
Discover carefully curated flight deals from San Francisco to Ithaca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/261:15 pmSFO - ITH

1 stop7h 28mUnited Airlines

Sat 8/306:10 amITH - SFO

1 stop8h 03mUnited Airlines

Deal found 7/27

$309

Wed 8/2711:35 amSFO - ITH

1 stop9h 46mDelta

Wed 10/222:05 pmITH - SFO

2 stops12h 28mDelta

Deal found 7/28

$482

Last-minute flights from San Francisco to Ithaca
Discover last-minute flight deals from San Francisco to Ithaca. Data last updated July 29, 2025 and is based on user searches.

Tue 8/261:15 pmSFO - ITH

1 stop7h 28mUnited Airlines

Sat 8/306:10 amITH - SFO

1 stop8h 03mUnited Airlines

Deal found 7/27

$309

Wed 8/2711:35 amSFO - ITH

1 stop9h 46mDelta

Wed 10/222:05 pmITH - SFO

2 stops12h 28mDelta

Deal found 7/28

$482

One-way flights from San Francisco to Ithaca
Search for one-way flight options from San Francisco to Ithaca. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 9/1011:35 amSFO - ITH

1 stop9h 46mDelta

Deal found 7/27

$177

Wed 9/101:15 pmSFO - ITH

1 stop7h 28mUnited Airlines

Deal found 7/27

$227

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoIthaca

SFO - ITH

SFOITH

San Francisco

Tue 8/26

1:15 pm-11:43 pm

1 stop7h 28m

Ithaca Tompkins County

Sat 8/30

6:10 am-11:13 am

1 stop8h 03m

$309

San FranciscoIthaca

SFO - ITH

SFOITH

San Francisco

Wed 8/27

11:35 am-12:21 am

1 stop9h 46m

Ithaca Tompkins County

Wed 10/22

2:05 pm-11:33 pm

2 stops12h 28m

$482

San FranciscoIthaca

SFO - ITH

SFOITH

San Francisco

Wed 9/10

11:35 am-12:21 am

1 stop9h 46m

$177

San FranciscoIthaca

SFO - ITH

SFOITH

San Francisco

Wed 9/10

1:15 pm-11:43 pm

1 stop7h 28m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from San Francisco to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from San Francisco 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 San Francisco to Ithaca

How far ahead should I book a flight from San Francisco to Ithaca?

To ensure you get the cheapest price possible for a flight from San Francisco to Ithaca, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from San Francisco to Ithaca (average of $359). Flying from San Francisco to Ithaca in August is currently the most expensive (average of $478). 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.

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

It’s optimal to fly from San Francisco to Ithaca at noon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Ithaca

See what other customers who have flown with Delta and United Airlines from San Francisco to Ithaca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

What are the cheapest airlines flying from San Francisco to Ithaca round-trip?
United Airlines, at $309, was found to be the cheapest airline from San Francisco to Ithaca. An alternate airline flying to your destination would be Delta. You may be able to fly from San Francisco to Ithaca for 46% less than the average price by searching for these airlines.
Can I find deals for flights from San Francisco to Ithaca that include hotel bookings?
Yes. In addition to deals on San Francisco to Ithaca flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Ithaca?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Ithaca.
Can I find deals for business class flights from San Francisco to Ithaca?
Yes. Cheapflights offers flight deals from San Francisco to Ithaca 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 San Francisco to Ithaca?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Ithaca (average of $359). Flying from San Francisco to Ithaca in August is currently the most expensive (average of $478). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Francisco to Ithaca

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$308	Average$523	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$308	Average$607	FlexibilityNo cancel fee	On-time69%

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$177+ Cheap flights from San Francisco to Ithaca (SFO - ITH)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Ithaca with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Francisco to Ithaca Tompkins County are usually found in February or January, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from San Francisco to Ithaca

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Ithaca

Cheapest flights from San Francisco to IthacaExplore the most affordable flight options available from San Francisco to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from San Francisco to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from San Francisco to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Ithaca

How far ahead should I book a flight from San Francisco to Ithaca?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Ithaca. Price data was last updated on July 25, 2025.

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

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

Find hourly flight availability from San Francisco to Ithaca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Reviews of airlines servicing Ithaca

Get insights into the airlines that provide service to Ithaca. 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 Ithaca. Reviews last updated July 29, 2025.

See what other customers who have flown with Delta and United Airlines from San Francisco to Ithaca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Ithaca. 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 San Francisco to Ithaca round-trip?

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Francisco to Ithaca

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Book with Flexibility

Travel Smart

Cheapest flights from San Francisco to Ithaca
Explore the most affordable flight options available from San Francisco to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.