$187+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SFO
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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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 26, 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 26, 2026.
This Delta deal was found by Cheapflights users on 8/25. 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 -
1 stop9h 35m
Sun 9/2011:50 pm -
1 stop9h 30m
Deal found 8/25![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/23. 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 10/237:59 pm -
1 stop8h 00m
Sun 10/2510:55 pm -
1 stop7h 51m
Deal found 8/23![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 8/25. 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 10/221:09 pm -
2 stops11h 13m
Mon 10/2610:55 pm -
2 stops10h 28m
Deal found 8/25![Delta logo]()
$403
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/1010:25 am -
1 stop10h 10m
Wed 9/1612:35 pm -
1 stop8h 09m
Deal found 8/25![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 8/25. 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 9/105:45 am -
2 stops13h 09m
Wed 9/1611:35 am -
1 stop8h 59m
Deal found 8/25![Delta logo]()
$421
This Delta deal was found by Cheapflights users on 8/26. 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 10/215:40 am -
1 stop9h 51m
Mon 10/2610:55 pm -
1 stop10h 28m
Deal found 8/26![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 8/24. 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 9/125:45 am -
2 stops13h 04m
Wed 9/2311:35 am -
1 stop8h 59m
Deal found 8/24![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 8/23. 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 10/51:00 pm -
2 stops13h 40m
Sat 10/105:45 pm -
2 stops15h 38m
Deal found 8/23![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/166:00 am -
1 stop8h 15m
Sun 9/209:30 pm -
1 stop9h 20m
Deal found 8/25![United Airlines logo]()
$483
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 26, 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 26, 2026.
This Delta deal was found by Cheapflights users on 8/23. 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 10/235:40 am -
1 stop9h 51m
Sun 10/255:45 pm -
2 stops15h 38m
Deal found 8/23![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/23. 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 10/237:59 pm -
1 stop8h 00m
Sun 10/2510:55 pm -
1 stop7h 51m
Deal found 8/23![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 8/25. 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 10/221:09 pm -
2 stops12h 36m
Mon 10/2610:55 pm -
2 stops10h 28m
Deal found 8/25![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 8/22. 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 12/1712:55 pm -
2 stops13h 34m
Sat 1/2310:45 pm -
2 stops11h 30m
Deal found 8/22![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 8/21. 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 9/185:45 am -
1 stop9h 35m
Fri 9/2511:50 pm -
1 stop9h 30m
Deal found 8/21![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/21. 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 11/46:00 am -
1 stop9h 25m
Thu 11/266:15 am -
1 stop9h 47m
Deal found 8/21![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/21. 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 2/66:00 am -
1 stop8h 20m
Tue 2/96:00 am -
2 stops14h 30m
Deal found 8/21![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 8/24. 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 9/125:45 am -
2 stops13h 04m
Wed 9/2311:35 am -
1 stop8h 59m
Deal found 8/24![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/67:55 pm -
2 stops16h 00m
Thu 11/2611:20 pm -
1 stop7h 26m
Deal found 8/25![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 8/23. 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.
Sun 12/612:55 pm -
2 stops13h 43m
Sat 12/1210:30 pm -
1 stop10h 43m
Deal found 8/23![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 8/25. 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 11/65:45 am -
2 stops11h 00m
Wed 11/256:17 am -
2 stops13h 06m
Deal found 8/25![Delta logo]()
$571
Last-minute flights from Ithaca to San FranciscoDiscover last-minute flight deals from Ithaca to San Francisco. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to San Francisco. Data last updated August 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/25. 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 9/15:30 am -
1 stop9h 49m
Tue 9/810:00 pm -
2 stops11h 20m
Deal found 8/25![Delta logo]()
$639
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 26, 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 26, 2026.
This Delta deal was found by Cheapflights users on 8/25. 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 10/275:45 am -
1 stop9h 46m
Deal found 8/25![Delta logo]()
$187
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/166:00 am -
1 stop9h 30m
Deal found 8/24![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 8/22. 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 9/55:30 am -
1 stop9h 49m
Deal found 8/22![Delta logo]()
$250
This Delta deal was found by Cheapflights users on 8/21. 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 10/21:00 pm -
1 stop10h 08m
Deal found 8/21![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 8/21. 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 10/81:09 pm -
2 stops12h 36m
Deal found 8/21![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/1110:25 am -
1 stop10h 10m
Deal found 8/25![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/287:59 pm -
1 stop8h 00m
Deal found 8/24![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/276:00 am -
3 stops20h 09m
Deal found 8/24![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/22. 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 9/31:10 pm -
1 stop9h 44m
Deal found 8/22![Delta logo]()
$386
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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $373 (Delta) |
One-way from | $187 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $638 |
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 7,457,451 searches. Data last updated August 26, 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 Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Fri 10/23
5:40 am-12:31 pm
1 stop9h 51m
San Francisco
Sun 10/25
5:45 pm-12:23 pm
2 stops15h 38m
$378
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Thu 10/22
1:09 pm-10:45 pm
2 stops12h 36m
San Francisco
Mon 10/26
10:55 pm-12:23 pm
2 stops10h 28m
$384
Quickest round-trip
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Fri 10/23
7:59 pm-12:59 am
1 stop8h 00m
San Francisco
Sun 10/25
10:55 pm-9:46 am
1 stop7h 51m
$401
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Thu 12/17
12:55 pm-11:29 pm
2 stops13h 34m
San Francisco
Sat 1/23
10:45 pm-1:15 pm
2 stops11h 30m
$403
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Fri 9/18
5:45 am-12:20 pm
1 stop9h 35m
San Francisco
Fri 9/25
11:50 pm-12:20 pm
1 stop9h 30m
$413
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Sat 9/12
5:45 am-3:49 pm
2 stops13h 04m
San Francisco
Wed 9/23
11:35 am-11:34 pm
1 stop8h 59m
$474
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Sun 12/6
12:55 pm-11:38 pm
2 stops13h 43m
San Francisco
Sat 12/12
10:30 pm-12:13 pm
1 stop10h 43m
$510
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Wed 11/4
6:00 am-12:25 pm
1 stop9h 25m
San Francisco
Thu 11/26
6:15 am-7:02 pm
1 stop9h 47m
$526
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Sat 2/6
6:00 am-11:20 am
1 stop8h 20m
San Francisco
Tue 2/9
6:00 am-11:30 pm
2 stops14h 30m
$569
IthacaSan Francisco
ITH Ithaca Tompkins County - SFO San Francisco
ITHSFO
Ithaca Tompkins County
Fri 11/6
7:55 pm-8:55 am
2 stops16h 00m
San Francisco
Thu 11/26
11:20 pm-9:46 am
1 stop7h 26m
$569
Showing 1-10 of 18 resultsSorted 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 $438). 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 $486 and $600 in September.The cheapest round-trip price found within the last 5 days was $373 on Delta (Sep 17-Sep 20).
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 26, 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.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
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
Walnut Creek
Emeryville
San Bruno
Roseville
Rancho Cordova
Fairfield
Burlingame
Vallejo
Cupertino
Newark
Hayward
San Ramon
Redwood City
Manteca
San Carlos
Turlock
Davis
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Ithaca and San Francisco flights
Browse other Ithaca and San Francisco flight options. Last updated on August 26, 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 26, 2026.
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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 26, 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$533 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$392 | Average$558 | FlexibilityNo cancel fee | On-time69% |