$250+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SFO
Jun 20 — Jun 271
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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/21. 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 11/65:55 am
ITH
- SFO
1 stop9h 27m
Delta
Thu 11/2611:30 am
SFO
- ITH
1 stop8h 51m
Delta
Deal found 5/21![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/21. 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 11/65:55 am
ITH
- SFO
1 stop9h 27m
Delta
Wed 11/256:05 am
SFO
- ITH
2 stops14h 16m
Delta
Deal found 5/21![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/17. 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 9/182:00 pm
ITH
- SFO
1 stop11h 55m
Delta
Wed 9/238:59 pm
SFO
- ITH
2 stops13h 21m
Delta
Deal found 5/17![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/19. 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 8/312:00 pm
ITH
- SFO
1 stop10h 14m
Delta
Tue 9/87:30 am
SFO
- ITH
2 stops12h 57m
Delta
Deal found 5/19![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 5/18. 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 7/155:17 am
ITH
- SFO
2 stops13h 27m
Delta
Wed 7/227:50 am
SFO
- ITH
2 stops13h 23m
Delta
Deal found 5/18![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 5/17. 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 9/165:55 am
ITH
- SFO
1 stop9h 15m
Delta
Wed 9/2311:30 am
SFO
- ITH
1 stop8h 57m
Delta
Deal found 5/17![Delta logo]()
$434
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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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 11/62:00 pm
ITH
- SFO
1 stop12h 09m
Delta
Thu 11/2611:30 am
SFO
- ITH
1 stop8h 51m
Delta
Deal found 5/18![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/317:59 pm
ITH
- SFO
1 stop8h 00m
United Airlines
Tue 9/810:35 pm
SFO
- ITH
1 stop8h 15m
United Airlines
Deal found 5/19![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 5/20. 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 11/62:00 pm
ITH
- SFO
1 stop12h 09m
Delta
Wed 11/256:05 am
SFO
- ITH
2 stops14h 16m
Delta
Deal found 5/20![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 5/18. 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 7/155:17 am
ITH
- SFO
2 stops13h 27m
Delta
Wed 7/227:50 am
SFO
- ITH
2 stops13h 23m
Delta
Deal found 5/18![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 5/17. 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 9/165:55 am
ITH
- SFO
1 stop9h 15m
Delta
Wed 9/2311:30 am
SFO
- ITH
1 stop8h 57m
Delta
Deal found 5/17![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 5/19. 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 8/185:30 am
ITH
- SFO
1 stop9h 49m
Delta
Sat 8/2910:00 pm
SFO
- ITH
2 stops11h 30m
Delta
Deal found 5/19![Delta logo]()
$454
Last-minute flights from Ithaca to San FranciscoDiscover last-minute flight deals from Ithaca to San Francisco. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to San Francisco. Data last updated May 21, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/21. 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.
Wed 5/275:31 am
ITH
- SFO
1 stop9h 55m
Delta
Tue 6/99:55 am
SFO
- ITH
2 stops11h 14m
Delta
Deal found 5/21![Delta logo]()
$518
This Delta deal was found by Cheapflights users on 5/21. 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.
Wed 5/275:31 am
ITH
- SFO
1 stop9h 55m
Delta
Wed 6/38:25 am
SFO
- ITH
2 stops12h 21m
Delta
Deal found 5/21![Delta logo]()
$568
This Delta deal was found by Cheapflights users on 5/21. 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 5/285:31 am
ITH
- SFO
1 stop9h 55m
Delta
Tue 6/99:55 am
SFO
- ITH
2 stops11h 14m
Delta
Deal found 5/21![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 5/21. 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 5/295:31 am
ITH
- SFO
1 stop9h 55m
Delta
Wed 6/38:25 am
SFO
- ITH
2 stops12h 21m
Delta
Deal found 5/21![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 5/16. 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 6/15:31 am
ITH
- SFO
2 stops13h 25m
Delta
Mon 6/158:03 pm
SFO
- ITH
2 stops13h 33m
Delta
Deal found 5/16![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 5/20. 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 6/65:31 am
ITH
- SFO
2 stops13h 25m
Delta
Wed 6/1011:30 am
SFO
- ITH
1 stop9h 53m
Delta
Deal found 5/20![Delta logo]()
$569
This Delta deal was found by Cheapflights users on 5/19. 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 6/125:28 am
ITH
- SFO
2 stops16h 30m
Delta
Tue 6/236:00 am
SFO
- ITH
2 stops15h 09m
Delta
Deal found 5/19![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 5/16. 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 6/155:28 am
ITH
- SFO
2 stops13h 25m
Delta
Mon 6/226:50 pm
SFO
- ITH
2 stops14h 46m
Delta
Deal found 5/16![Delta logo]()
$484
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 May 21, 2026.
Search for one-way flight options from Ithaca to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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 8/135:30 am
ITH
- SFO
1 stop9h 49m
Delta
Deal found 5/18![Delta logo]()
$250
This Delta deal was found by Cheapflights users on 5/17. 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 6/95:28 am
ITH
- SFO
2 stops13h 25m
Delta
Deal found 5/17![Delta logo]()
$255
This Delta deal was found by Cheapflights users on 5/18. 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 7/155:17 am
ITH
- SFO
2 stops11h 09m
Delta
Deal found 5/18![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/18. 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 7/157:50 pm
ITH
- SFO
1 stop8h 25m
United Airlines
Deal found 5/18![United Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 5/18. 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 6/25:31 am
ITH
- SFO
1 stop9h 10m
Delta
Deal found 5/18![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/97:50 pm
ITH
- SFO
1 stop8h 25m
United Airlines
Deal found 5/18![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/127:50 pm
ITH
- SFO
1 stop8h 25m
United Airlines
Deal found 5/18![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 5/19. 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 6/45:31 am
ITH
- SFO
1 stop9h 55m
Delta
Deal found 5/19![Delta logo]()
$320
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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (Delta) |
One-way from | $250 (Delta) |
Popular in | February |
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 2,558,603 searches. Data last updated May 21, 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
2:00 pm-11:09 pm
1 stop12h 09m
San Francisco
Thu 11/26
11:30 am-11:21 pm
1 stop8h 51m
$369
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Fri 11/6
2:00 pm-11:09 pm
1 stop12h 09m
San Francisco
Wed 11/25
6:05 am-11:21 pm
2 stops14h 16m
$394
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Wed 7/15
5:17 am-3:44 pm
2 stops13h 27m
San Francisco
Wed 7/22
7:50 am-12:13 am
2 stops13h 23m
$429
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Wed 9/16
5:55 am-12:10 pm
1 stop9h 15m
San Francisco
Wed 9/23
11:30 am-11:27 pm
1 stop8h 57m
$434
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Tue 8/18
5:30 am-12:19 pm
1 stop9h 49m
San Francisco
Sat 8/29
10:00 pm-12:30 pm
2 stops11h 30m
$454
Quickest round-trip
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Mon 8/31
7:59 pm-12:59 am
1 stop8h 00m
San Francisco
Tue 9/8
10:35 pm-9:50 am
1 stop8h 15m
$479
Cheapest one-way
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Tue 6/9
5:28 am-3:53 pm
2 stops13h 25m
$255
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Tue 6/2
5:31 am-11:41 am
1 stop9h 10m
$278
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Thu 6/4
1:36 pm-8:17 pm
1 stop9h 41m
$278
Quickest one-way
IthacaSan Francisco
ITH - SFO
ITHSFO
Ithaca Tompkins County
Tue 6/9
7:50 pm-1:15 am
1 stop8h 25m
$305
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 May.
| 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 $422). Flying from Ithaca to San Francisco in February is currently the most expensive (average of $786). 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?
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 May 21, 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
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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 Cruz
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
Vallejo
San Lorenzo
Davis
Emeryville
Manteca
Elk Grove
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 May 21, 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 May 21, 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 May 21, 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 May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$590 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$370 | Average$514 | FlexibilityNo cancel fee | On-time69% |