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

Delta, at $308, was found to be the cheapest airline from Ithaca to San Francisco. An alternate airline flying to your destination would be United Airlines. Delta is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

Travelers seeking maximum savings on their Ithaca to San Francisco flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday 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 Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

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

May is one of the best times of the year to fly to San Francisco from Ithaca. Prices for May average $578 per person but you can even find prices for as low as $276. The most expensive prices can be found in the month of October. Opting for a May flight can save you 24% on your journey compared to booking in October

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

When flying from Ithaca to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the afternoon.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ithaca to San Francisco 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+ Cheap Flights from Ithaca to San Francisco

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ithaca to San Francisco 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 Francisco

Round-trip from	$309 (United Airlines)
One-way from	$177 (Delta)
Popular in	October
Cheapest in	May
Average price	$527

From Ithaca Tompkins County to San Francisco

Search Deals

One-way flight from Ithaca Tompkins County to San Francisco

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Ithaca to San Francisco

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

Thu 9/47:50 pmITH - SFO

1 stop8h 09mUnited Airlines

Wed 9/101:15 pmSFO - ITH

1 stop7h 28mUnited Airlines

Deal found 8/13

$309

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Wed 10/15:55 amSFO - ITH

2 stops15h 10mDelta

Deal found 8/14

$350

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Mon 9/293:43 pmSFO - ITH

2 stops18h 39mDelta

Deal found 8/14

$357

Mon 11/242:00 pmITH - SFO

1 stop12h 20mDelta

Fri 12/511:30 amSFO - ITH

1 stop8h 52mDelta

Deal found 8/13

$364

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Sat 10/45:35 amSFO - ITH

2 stops15h 30mDelta

Deal found 8/14

$367

Mon 11/245:55 amITH - SFO

2 stops19h 34mDelta

Wed 12/311:30 amSFO - ITH

1 stop8h 52mDelta

Deal found 8/13

$377

Mon 11/242:00 pmITH - SFO

1 stop12h 20mDelta

Sat 12/65:45 amSFO - ITH

2 stops14h 37mDelta

Deal found 8/14

$389

Sun 11/232:00 pmITH - SFO

1 stop12h 20mDelta

Thu 12/411:30 amSFO - ITH

1 stop8h 52mDelta

Deal found 8/13

$394

Fri 11/287:00 amITH - SFO

1 stop17h 04mDelta

Fri 12/511:30 amSFO - ITH

1 stop8h 52mDelta

Deal found 8/13

$397

Mon 11/242:00 pmITH - SFO

1 stop12h 20mDelta

Tue 12/24:00 pmSFO - ITH

1 stop18h 17mDelta

Deal found 8/14

$399

Best flights from Ithaca to San Francisco
Discover carefully curated flight deals from Ithaca to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 9/257:53 pmITH - SFO

1 stop8h 02mUnited Airlines

Wed 10/19:20 pmSFO - ITH

1 stop9h 20mUnited Airlines

Deal found 8/14

$309

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Tue 9/305:55 amSFO - ITH

2 stops15h 10mDelta

Deal found 8/14

$350

Thu 9/47:50 pmITH - SFO

1 stop8h 09mUnited Airlines

Wed 9/101:15 pmSFO - ITH

1 stop7h 28mUnited Airlines

Deal found 8/13

$309

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Wed 10/15:55 amSFO - ITH

2 stops15h 10mDelta

Deal found 8/14

$350

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Mon 9/293:43 pmSFO - ITH

2 stops18h 39mDelta

Deal found 8/14

$357

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Sat 10/411:40 amSFO - ITH

1 stop9h 25mDelta

Deal found 8/14

$364

Wed 9/245:42 amITH - SFO

2 stops17h 06mDelta

Tue 9/3010:55 amSFO - ITH

2 stops23h 27mDelta

Deal found 8/14

$392

Last-minute flights from Ithaca to San Francisco
Discover last-minute flight deals from Ithaca to San Francisco. Data last updated August 14, 2025 and is based on user searches.

Thu 9/47:50 pmITH - SFO

1 stop8h 09mUnited Airlines

Wed 9/101:15 pmSFO - ITH

1 stop7h 28mUnited Airlines

Deal found 8/13

$309

Mon 9/225:42 amITH - SFO

2 stops17h 06mDelta

Tue 9/3010:55 amSFO - ITH

2 stops23h 27mDelta

Deal found 8/14

$399

Mon 9/225:42 amITH - SFO

2 stops14h 36mDelta

Mon 9/293:43 pmSFO - ITH

2 stops18h 39mDelta

Deal found 8/14

$406

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Wed 10/15:55 amSFO - ITH

2 stops15h 10mDelta

Deal found 8/14

$350

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Mon 9/293:43 pmSFO - ITH

2 stops18h 39mDelta

Deal found 8/14

$357

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Sat 10/411:40 amSFO - ITH

1 stop9h 25mDelta

Deal found 8/14

$364

Tue 9/232:05 pmITH - SFO

1 stop9h 29mDelta

Tue 9/304:10 pmSFO - ITH

1 stop18h 12mDelta

Deal found 8/14

$377

Wed 9/245:42 amITH - SFO

1 stop9h 39mDelta

Tue 9/3012:40 pmSFO - ITH

2 stops21h 42mDelta

Deal found 8/14

$405

One-way flights from Ithaca to San Francisco
Search for one-way flight options from Ithaca to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 9/33:05 pmITH - SFO

1 stop11h 42mDelta

Deal found 8/14

$177

Sat 10/257:53 pmITH - SFO

1 stop8h 00mUnited Airlines

Deal found 8/14

$227

Tue 10/145:40 amITH - SFO

1 stop9h 49mDelta

Deal found 8/14

$280

Tue 9/27:50 pmITH - SFO

1 stop8h 09mUnited Airlines

Deal found 8/13

$283

Sat 8/306:10 amITH - SFO

1 stop8h 03mUnited Airlines

Deal found 8/13

$289

Wed 9/36:10 amITH - SFO

2 stops14h 38mUnited Airlines

Deal found 8/13

$317

Sat 9/206:10 amITH - SFO

2 stops16h 25mUnited Airlines

Deal found 8/13

$347

Sat 9/202:05 pmITH - SFO

2 stops12h 24mDelta

Deal found 8/13

$367

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Thu 9/25

7:53 pm-12:55 am

1 stop8h 02m

San Francisco

Wed 10/1

9:20 pm-9:40 am

1 stop9h 20m

$309

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Thu 9/4

7:50 pm-12:59 am

1 stop8h 09m

San Francisco

Wed 9/10

1:15 pm-11:43 pm

1 stop7h 28m

$309

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 9/23

2:05 pm-8:34 pm

1 stop9h 29m

San Francisco

Tue 9/30

5:55 am-12:05 am

2 stops15h 10m

$350

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 9/23

2:05 pm-8:34 pm

1 stop9h 29m

San Francisco

Wed 10/1

5:55 am-12:05 am

2 stops15h 10m

$350

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 9/23

2:05 pm-8:34 pm

1 stop9h 29m

San Francisco

Mon 9/29

3:43 pm-1:22 pm

2 stops18h 39m

$357

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 9/23

2:05 pm-8:34 pm

1 stop9h 29m

San Francisco

Sat 10/4

11:40 am-12:05 am

1 stop9h 25m

$364

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Wed 9/24

5:42 am-7:48 pm

2 stops17h 06m

San Francisco

Tue 9/30

10:55 am-1:22 pm

2 stops23h 27m

$392

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Sat 9/20

6:10 am-11:13 am

1 stop8h 03m

$177

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Wed 9/3

3:05 pm-11:47 pm

1 stop11h 42m

$177

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Sat 10/25

7:53 pm-12:53 am

1 stop8h 00m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 15 results

Best time to book a flight from Ithaca to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Ithaca to San Francisco (average of $276). Flying from Ithaca to San Francisco in June is currently the most expensive (average of $358). 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 Francisco

Read reviews from past customers who have flown Delta and United Airlines from Ithaca to San Francisco. 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.

Delta

8.0

Very good

7,980 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

7,980 reviews

Delta

8.0

Very good

7,980 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

8,916 reviews

Delta

8.0

Very good

7,980 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 Francisco round-trip?
Delta, at $308, was found to be the cheapest airline from Ithaca to San Francisco. An alternate airline flying to your destination would be United Airlines. Delta is priced at 46% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Ithaca to San Francisco that include hotel bookings?
Yes. In addition to deals on Ithaca to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ithaca to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ithaca to San Francisco.
Can I find deals for business class flights from Ithaca to San Francisco?
Yes. Cheapflights offers flight deals from Ithaca to San Francisco 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 Francisco?
Currently, January is the cheapest month in which you can book a flight from Ithaca to San Francisco (average of $276). Flying from Ithaca to San Francisco in June is currently the most expensive (average of $358). 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

Roseville

Santa Cruz

Livermore

South San Francisco

Mountain View

Turlock

Santa Clara

Hollister

Antioch

Watsonville

Manteca

Sunnyvale

Newark

Milpitas

Campbell

Foster City

San Leandro

Burlingame

Redwood City

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Ithaca to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$308	Average$572	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$321	Average$622	FlexibilityNo cancel fee	On-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.

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

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ithaca to San Francisco 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 Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ithaca to San Francisco

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

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

Cheapflights Fare Finder

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

Best time to book a flight from Ithaca to San Francisco

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

Cheapflights Insights

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

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

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta and United Airlines from Ithaca to San Francisco. 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.

Related info for your journey

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

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

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

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

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

Traveling to a place near San Francisco?

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 Francisco

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

Top 2 airlines flying from Ithaca to San Francisco

100% Free

Book with Flexibility

Travel Smart

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