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$159+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SFO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Ithaca to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to San Francisco (SFO). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

One-way from

$159
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$535
Provider with most accurate pricing for Ithaca Tompkins County-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Ithaca Tompkins County-San Francisco flights.
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From Ithaca Tompkins County to San Francisco
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One-way flight from Ithaca Tompkins County to San Francisco
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Highest demand for flights based on searches. 6% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 12/37:57 pmITH - SFO
1 stop8h 18mUnited Airlines
Wed 12/101:00 pmSFO - ITH
1 stop7h 43mUnited Airlines
Deal found 10/28$309
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 12/35:34 amITH - SFO
1 stop11h 58mDelta
Wed 12/105:45 amSFO - ITH
2 stops14h 06mDelta
Deal found 10/29$357
This Delta deal was found by Cheapflights users on 10/30. 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 11/145:40 amITH - SFO
1 stop9h 52mDelta
Tue 11/189:00 amSFO - ITH
1 stop10h 54mDelta
Deal found 10/30$391
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/47:40 pmITH - SFO
1 stop8h 35mUnited Airlines
Tue 11/116:45 amSFO - ITH
1 stop8h 43mUnited Airlines
Deal found 10/28$426
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/137:40 pmITH - SFO
1 stop8h 35mUnited Airlines
Mon 11/176:45 amSFO - ITH
1 stop8h 43mUnited Airlines
Deal found 10/29$463
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/87:57 pmITH - SFO
2 stops16h 48mUnited Airlines
Sat 12/131:24 pmSFO - ITH
1 stop7h 19mUnited Airlines
Deal found 10/28$481
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/137:40 pmITH - SFO
1 stop8h 35mUnited Airlines
Tue 12/27:16 amSFO - ITH
2 stops13h 27mUnited Airlines
Deal found 10/27$524
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/146:10 amITH - SFO
1 stop8h 35mUnited Airlines
Tue 11/188:25 amSFO - ITH
1 stop7h 03mUnited Airlines
Deal found 10/30$526
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 12/105:34 amITH - SFO
1 stop11h 58mDelta
Mon 1/197:00 amSFO - ITH
1 stop27h 56mDelta
Deal found 10/29$536
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 12/105:34 amITH - SFO
1 stop11h 58mDelta
Thu 1/156:00 amSFO - ITH
2 stops14h 22mDelta
Deal found 10/29$542

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca to San Francisco 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 October 30, 2025.
Use the filters below to find and compare flights from Ithaca to San Francisco that are best for you.

Fly from

Ithaca

Fly to

San Francisco

Route

Depart

Return

Price

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Wed 12/3

5:34 am-2:32 pm

1 stop11h 58m

San Francisco

Wed 12/10

11:50 am-10:51 pm

1 stop8h 01m

$309

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 2/3

6:00 am-11:23 am

1 stop8h 23m

San Francisco

Tue 2/10

12:55 pm-11:44 pm

1 stop7h 49m

$309

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Wed 12/3

7:57 pm-1:15 am

1 stop8h 18m

San Francisco

Wed 12/10

1:00 pm-11:43 pm

1 stop7h 43m

$309

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Mon 12/8

7:57 pm-1:15 am

1 stop8h 18m

San Francisco

Sat 12/13

1:24 pm-11:43 pm

1 stop7h 19m

$309

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Fri 11/14

5:40 am-12:32 pm

1 stop9h 52m

San Francisco

Tue 11/18

9:00 am-10:54 pm

1 stop10h 54m

$391

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Thu 3/26

7:50 pm-1:22 am

1 stop8h 32m

San Francisco

Wed 4/1

6:30 am-6:35 pm

1 stop9h 05m

$393

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 3/10

10:11 am-5:33 pm

1 stop10h 22m

San Francisco

Wed 3/11

11:20 pm-9:32 am

1 stop7h 12m

$453

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 3/10

5:55 am-12:40 pm

1 stop9h 45m

San Francisco

Wed 3/11

8:59 pm-11:21 pm

2 stops23h 22m

$459

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Thu 11/13

7:40 pm-1:15 am

1 stop8h 35m

San Francisco

Mon 11/17

6:45 am-6:28 pm

1 stop8h 43m

$463

IthacaSan Francisco

ITH - SFO

ITHSFO

Ithaca Tompkins County

Tue 2/3

2:36 pm-11:08 pm

1 stop11h 32m

San Francisco

Wed 2/11

12:15 pm-11:22 pm

1 stop8h 07m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 results
1
2

Compare providers for flights from Ithaca to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ithaca to San Francisco in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ithaca-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ithaca-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ithaca-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ithaca-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ithaca-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Ithaca to San Francisco (average of $162). Flying from Ithaca to San Francisco in July is currently the most expensive (average of $266). 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

Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated October 30, 2025.
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
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

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
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

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
8,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

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 Francisco. 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 Francisco?

    For as low as $309, Delta can have you in San Francisco from Ithaca in 8h 23m. Airlines will cover a distance of 2420 mi. This flight may include one or multiple stops.

  • 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 42% 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, August is the cheapest month in which you can book a flight from Ithaca to San Francisco (average of $162). Flying from Ithaca to San Francisco in July is currently the most expensive (average of $266). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ithaca to San Francisco

Discover the top 2 airlines that operate flights from Ithaca to San Francisco. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$534FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$345Average$595FlexibilityNo cancel feeOn-time69%

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