Cheap Flights from Ithaca to San Francisco International

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Find the cheapest month or even day of the year to fly to San Francisco International

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Find the cheapest month to fly from Ithaca to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ithaca to San Francisco International flights are currently cheapest in May.

Ithaca to San Francisco International: Alternative routes

Compare routes from Ithaca to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Ithaca to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundR 3,103
Cheapest month to flyMay

Finding cheap flights from Ithaca to San Francisco International: Frequently asked questions

The best price we found for a return flight from Ithaca to San Francisco International is R 5,687. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ithaca to San Francisco International. But we found flights with one or more stops from R 5,687.
As of May 2025, there are no flights flying from Ithaca to San Francisco International.
The cheapest month to fly from Ithaca to San Francisco International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ithaca Airport to San Francisco International Airport on Saturday, 24 May 2025.
No airlines currently offer direct flights between Ithaca Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to San Francisco International.

Flying from Ithaca Tompkins Regional Airport (ITH) to San Francisco International Airport (SFO): what you need to know

  • San Francisco is three hours behind Ithaca and follows the UTC-7 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your ITH to SFO flight.

  • During popular months such as April, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a peak period in general.

  • Enjoy a quick visit to another city or simply break up your journey with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Ithaca Tompkins Regional Airport to San Francisco International Airport. Many passengers pass through Newark Liberty International Airport when flying between ITH and SFO.

How to find the cheapest flights from Ithaca Tompkins Regional Airport (ITH) to San Francisco International Airport (SFO)

  • R 3,103 is the best price for a one-way Ithaca Tompkins Regional Airport to San Francisco International Airport flight. A return flight starts from R 5,687. These fares can change based on availability and demand.

  • To find cheap tickets from ITH to SFO, book ahead. Airlines usually offer the most competitive fares when flights are first made available.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll find the cheapest price in every month when searching for your flight from Ithaca Tompkins Regional Airport to San Francisco International Airport.

  • Save time looking for cheap flights from ITH to SFO by setting up a Price Alert. You'll receive an email or notification on the app when fares go down.

  • Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Ithaca Tompkins Regional Airport to San Francisco International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Ithaca Tompkins Regional Airport (ITH)

  • You'll find ITH at 1 Culligan Dr.

  • When it comes to Ithaca Tompkins Regional Airport's on-time performance, data shows 79.4% of flights meet their scheduled arrival time.

  • To get to Ithaca Tompkins Regional Airport from central Ithaca, it takes around 10 minutes if you're planning to drive. This depends on traffic, however. It's approximately 8 kilometres from the airport to the city centre.

  • The trip when using public transport will take about 50 minutes.

  • Need a convenient hotel close to ITH? If you're catching an early flight from Ithaca Tompkins Regional Airport to San Francisco International Airport, these accommodation options will put you moments from your departure gate:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport is roughly 21 kilometres from the centre of San Francisco. The drive time takes around 20 minutes.

  • It'll take around 45 minutes to get there using public transport.

When to fly to San Francisco International Airport (SFO)

  • It's time to work out your trip dates for your flight from Ithaca Tompkins Regional Airport to San Francisco International Airport. August is the most popular month to visit San Francisco. If you're after a more low-key vibe, go in February.

  • When booking your flight from Ithaca Tompkins Regional Airport to San Francisco International Airport, think about the kind of weather you enjoy. September is the warmest month in San Francisco, with temperatures ranging from 12ºC (54ºF) to 22ºC (72ºF).

  • Look for cheap tickets from ITH to SFO in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 16ºC (61ºF) on average.

Explore more of United States

  • You've visited San Francisco, now it's time to explore other corners of United States. Journey about 64 kilometres south-east to San Jose to tick off its top sights. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, your itinerary will be busy.

  • If you're ready to explore another major destination in United States, head for Fresno, roughly 257 kilometres south-east of San Francisco. Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.