ITH - SFO

$185 Find Cheap Flights from Ithaca to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ithaca to San Francisco departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to San Francisco, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ithaca to San Francisco (ITH-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ithaca to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ithaca to San Francisco

Sat, Oct 18 - Tue, Oct 21
Delta Logo
5:40 am - 12:29 pmITH-SFO
9h 49m1 stop
Delta Logo
1:25 pm - 12:21 amSFO-ITH
7h 56m1 stop
$339Delta
Find Deal
Fri, Sep 26 - Tue, Sep 30
Delta Logo
5:42 am - 12:21 pmITH-SFO
9h 39m1 stop
Delta Logo
11:35 am - 12:05 amSFO-ITH
9h 30m1 stop
$369Delta
Find Deal
Sat, Oct 18 - Mon, Oct 20
Delta Logo
5:40 am - 12:29 pmITH-SFO
9h 49m1 stop
Delta Logo
3:30 pm - 1:13 pmSFO-ITH
18h 43m2 stops
$387Delta
Find Deal
Fri, Sep 26 - Tue, Sep 30
Delta Logo
5:42 am - 12:21 pmITH-SFO
9h 39m1 stop
Delta Logo
11:35 am - 12:05 amSFO-ITH
9h 30m1 stop
$404Delta
Find Deal
Thu, Oct 16 - Mon, Oct 20
Delta Logo
5:40 am - 7:54 pmITH-SFO
17h 14m2 stops
Delta Logo
3:30 pm - 1:13 pmSFO-ITH
18h 43m2 stops
$406Delta
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
6:10 am - 11:29 amITH-SFO
8h 19m1 stop
United Airlines Logo
1:25 pm - 11:43 pmSFO-ITH
7h 18m1 stop
$409United Airlines
Find Deal
Thu, Sep 25 - Sat, Sep 27
United Airlines Logo
6:10 am - 11:24 amITH-SFO
8h 14m1 stop
United Airlines Logo
6:30 am - 6:38 pmSFO-ITH
9h 08m1 stop
$414United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
2:00 pm - 10:47 pmITH-SFO
11h 47m1 stop
Delta Logo
6:00 am - 11:21 pmSFO-ITH
14h 21m2 stops
$421Delta
Find Deal
Sat, Oct 18 - Mon, Oct 20
Delta Logo
5:40 am - 12:29 pmITH-SFO
9h 49m1 stop
Delta Logo
9:30 pm - 12:21 amSFO-ITH
23h 51m1 stop
$427Delta
Find Deal
Wed, Sep 24 - Sat, Sep 27
Delta Logo
5:42 am - 12:21 pmITH-SFO
9h 39m1 stop
Delta Logo
11:40 am - 12:05 amSFO-ITH
9h 25m1 stop
$434Delta
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $339 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 31% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$339
Overall average: $721
Delta
Sat 10/18Tue 10/21
ITH - SFO • 1 stop
Cheapest one-way
$185
Typical prices: $442-539
Delta
Wed 10/29
ITH - SFO • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
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Booking Insights

KAYAK's insights & trends for Ithaca to San Francisco flights

Get data-powered insights and trends into flights from Ithaca to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ithaca to San Francisco?

The average price of all round-trip flights from Ithaca to San Francisco clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Francisco on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Ithaca to San Francisco. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ithaca to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ithaca to San Francisco is May, where tickets cost $398 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is $721 and $663 respectively.

Good to know

Low seasonFebruary
Cheapest flight$185
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Ithaca to San Francisco

When to book flights from Ithaca to San Francisco

Are your dates flexible? Find out the best times to travel from Ithaca to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ithaca to San Francisco

  • What is the cheapest flight from Ithaca to San Francisco?

    In the last 3 days, the lowest price for a flight from Ithaca to San Francisco was $185 for a one-way ticket and $339 for a round-trip.

  • Do I need a passport to fly between Ithaca and San Francisco?

    No

  • Which aircraft models fly most regularly from Ithaca to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ithaca to San Francisco?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Ithaca and San Francisco, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ithaca to San Francisco, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ithaca to San Francisco are Delta and United Airlines. With an average price for the route of $579 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $611 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ithaca to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ithaca to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ithaca to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Ithaca is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ithaca to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Ithaca with another airline. Booking your flights between Ithaca and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ithaca to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Ithaca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ithaca to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Ithaca to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ithaca to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7960 reviews
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
7.9Comfort
Airline reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

4.0 Okaypuravi, Aug 2025LGA - STL
Read more Delta reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

I believe that a four-hour trip should have a meal. Delta had none.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

Boarded plane and then delayed 1.5 hours while on the plane

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

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

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