$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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SFO
Sep 1 — Sep 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 2, 2026.
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 2, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:09 pm
ITH
- SFO
1 stop9h 23m
Delta
Thu 11/2611:50 am
SFO
- ITH
1 stop8h 01m
Delta
Deal found 7/28![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 7/31. 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 11/65:40 am
ITH
- SFO
1 stop9h 51m
Delta
Wed 11/2511:50 am
SFO
- ITH
1 stop8h 01m
Delta
Deal found 7/31![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 9/175:45 am
ITH
- SFO
1 stop9h 35m
Delta
Sun 9/209:55 pm
SFO
- ITH
2 stops11h 25m
Delta
Deal found 7/31![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/910:25 am
ITH
- SFO
1 stop10h 10m
United Airlines
Wed 9/1611:14 pm
SFO
- ITH
1 stop7h 36m
United Airlines
Deal found 7/28![United Airlines logo]()
$413
Best flights from Ithaca to San FranciscoDiscover 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 2, 2026.
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 2, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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 11/65:40 am
ITH
- SFO
1 stop9h 51m
Delta
Thu 11/269:10 am
SFO
- ITH
1 stop10h 41m
Delta
Deal found 8/1![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 7/30. 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.
Wed 11/41:09 pm
ITH
- SFO
1 stop9h 23m
Delta
Thu 11/269:10 am
SFO
- ITH
1 stop10h 41m
Delta
Deal found 7/30![Delta logo]()
$373
Last-minute flights from Ithaca to San FranciscoDiscover last-minute flight deals from Ithaca to San Francisco. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to San Francisco. Data last updated August 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:30 am
ITH
- SFO
2 stops18h 49m
Delta
Wed 8/121:10 pm
SFO
- ITH
1 stop8h 32m
Delta
Deal found 7/28![Delta logo]()
$695
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:30 am
ITH
- SFO
2 stops18h 49m
Delta
Thu 8/137:13 am
SFO
- ITH
2 stops14h 29m
Delta
Deal found 7/28![Delta logo]()
$700
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:30 am
ITH
- SFO
2 stops18h 49m
Delta
Mon 8/1011:49 am
SFO
- ITH
1 stop9h 53m
Delta
Deal found 7/28![Delta logo]()
$745
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:30 am
ITH
- SFO
2 stops18h 49m
Delta
Sun 8/97:13 am
SFO
- ITH
2 stops14h 29m
Delta
Deal found 7/28![Delta logo]()
$750
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 8/87:50 pm
ITH
- SFO
1 stop8h 25m
United Airlines
Wed 8/121:15 pm
SFO
- ITH
1 stop7h 29m
United Airlines
Deal found 7/28![United Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
ITH
- SFO
2 stops19h 30m
Delta
Thu 8/1311:49 am
SFO
- ITH
1 stop9h 53m
Delta
Deal found 7/28![Delta logo]()
$773
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
ITH
- SFO
2 stops19h 30m
Delta
Wed 8/129:30 am
SFO
- ITH
2 stops12h 12m
Delta
Deal found 7/28![Delta logo]()
$778
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
ITH
- SFO
2 stops19h 30m
Delta
Mon 8/1011:49 am
SFO
- ITH
1 stop9h 53m
Delta
Deal found 7/28![Delta logo]()
$823
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
ITH
- SFO
2 stops19h 30m
Delta
Sun 8/97:13 am
SFO
- ITH
2 stops14h 29m
Delta
Deal found 7/28![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:30 am
ITH
- SFO
2 stops12h 59m
Delta
Sun 8/1611:49 am
SFO
- ITH
1 stop9h 53m
Delta
Deal found 7/28![Delta logo]()
$464
One-way flights from Ithaca to San FranciscoSearch for one-way flight options from Ithaca to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Ithaca to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 am
ITH
- SFO
1 stop9h 35m
Delta
Deal found 7/28![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/291:10 pm
ITH
- SFO
1 stop9h 53m
Delta
Deal found 7/30![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:30 am
ITH
- SFO
1 stop9h 49m
Delta
Deal found 7/28![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/155:30 am
ITH
- SFO
1 stop9h 49m
Delta
Deal found 7/30![Delta logo]()
$250
This Delta deal was found by Cheapflights users on 8/1. 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 8/195:30 am
ITH
- SFO
2 stops11h 01m
Delta
Deal found 8/1![Delta logo]()
$255
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 12/11:00 pm
ITH
- SFO
1 stop10h 58m
Delta
Deal found 8/1![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 7/31. 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 9/141:00 pm
ITH
- SFO
2 stops11h 34m
Delta
Deal found 7/31![Delta logo]()
$284
This United Airlines deal was found by Cheapflights users on 7/28. 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 12/217:55 pm
ITH
- SFO
1 stop8h 21m
United Airlines
Deal found 7/28![United Airlines logo]()
$295
This deal was found by Cheapflights users on 7/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:59 pm
ITH
- SFO
1 stop8h 00m
United Airlines
Deal found 7/29![United Airlines logo]()
$305
Find 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 August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (Delta) |
One-way from | $177 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $558 |
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 August 2, 2026.
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
Cheapest round-trip
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Fri 11/6
5:40 am-12:31 pm
1 stop9h 51m
San Francisco
Thu 11/26
9:10 am-10:51 pm
1 stop10h 41m
$373
Quickest round-trip
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Wed 11/4
1:09 pm-7:32 pm
1 stop9h 23m
San Francisco
Thu 11/26
9:10 am-10:51 pm
1 stop10h 41m
$373
Cheapest one-way
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Fri 9/11
5:45 am-12:20 pm
1 stop9h 35m
$177
Quickest one-way
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Mon 9/14
7:59 pm-12:59 am
1 stop8h 00m
$187
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Sat 8/29
1:10 pm-8:03 pm
1 stop9h 53m
$187
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Thu 8/20
5:30 am-12:19 pm
1 stop9h 49m
$250
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Sat 8/15
5:30 am-12:19 pm
1 stop9h 49m
$250
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Wed 9/2
1:10 pm-7:54 pm
1 stop9h 44m
$250
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Mon 12/21
7:55 pm-1:16 am
1 stop8h 21m
$295
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Tue 12/1
1:00 pm-8:58 pm
1 stop10h 58m
$320
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ithaca-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ithaca-San Francisco flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
ITH-SFO
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, September is the cheapest month in which you can book a flight from Ithaca to San Francisco (average of $434). Flying from Ithaca to San Francisco in June is currently the most expensive (average of $799). 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.
How much does it cost to fly round-trip from Ithaca to San Francisco?
Airfare is below average for this route at the moment.
Ithaca to San Francisco flights typically cost between $558 and $722 in November.The cheapest round-trip price found within the last 5 days was $353 on Delta (Nov 6-Nov 26).
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 August 2, 2026.
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.
Overall
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Overall
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Overall
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Fairfield
Emeryville
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Newark
Hayward
San Ramon
Redwood City
San Carlos
Turlock
Vallejo
San Lorenzo
Davis
Vacaville
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ithaca
Popular flights
San Francisco flight routes
Alternative routes for Ithaca to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ithaca to San Francisco by cabin class
Find flights from Ithaca to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ithaca and San Francisco flights
Browse other Ithaca and San Francisco flight options. Last updated on August 2, 2026.
Other flights from Ithaca
Browse through other flights departing from Ithaca. Flights are based on user searches made on Cheapflights and were last updated on August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 2, 2026.
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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$529 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$392 | Average$529 | FlexibilityNo cancel fee | On-time69% |