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$187 Cheap Flights from Ithaca (ITH) to San Francisco (SFO)

View $187 flight on Sat, Sep 12, 2026Opens in a new window

Popular airlines from Ithaca, NY (ITH-Tompkins Regional) to San Francisco Intl. Airport (SFO)

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

Prices were available within the past 7 days and start at $187 for one-way flights and $373 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 9 - Wed, Sep 16
ITH
Ithaca
SFO
San Francisco
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 9 from Ithaca to San Francisco, returning Wed, Sep 16, priced at $373 found 1 day ago
Delta
Fri, Oct 23 - Fri, Oct 30
ITH
Ithaca
SFO
San Francisco
$383 Roundtrip, found 4 days ago
$383
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 23 from Ithaca to San Francisco, returning Fri, Oct 30, priced at $383 found 4 days ago
United
Thu, Sep 3 - Sun, Sep 6
ITH
Ithaca
SFO
San Francisco
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 3 from Ithaca to San Francisco, returning Sun, Sep 6, priced at $397 found 1 day ago
Delta
Fri, Oct 23 - Fri, Oct 30
ITH
Ithaca
SFO
San Francisco
$398 Roundtrip, found 4 days ago
$398
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 23 from Ithaca to San Francisco, returning Fri, Oct 30, priced at $398 found 4 days ago
United
Wed, Sep 9 - Wed, Sep 16
ITH
Ithaca
SFO
San Francisco
$400 Roundtrip, found 1 day ago
$400
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 9 from Ithaca to San Francisco, returning Wed, Sep 16, priced at $400 found 1 day ago
United
Tue, Sep 1 - Sat, Sep 5
ITH
Ithaca
SFO
San Francisco
$402 Roundtrip, found 1 day ago
$402
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 1 from Ithaca to San Francisco, returning Sat, Sep 5, priced at $402 found 1 day ago
United
Wed, Sep 9 - Wed, Sep 16
ITH
Ithaca
SFO
San Francisco
$403 Roundtrip, found 1 day ago
$403
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 9 from Ithaca to San Francisco, returning Wed, Sep 16, priced at $403 found 1 day ago
United
Sat, Aug 22 - Wed, Sep 2
ITH
Ithaca
SFO
San Francisco
$408 Roundtrip, found 6 days ago
$408
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 22 from Ithaca to San Francisco, returning Wed, Sep 2, priced at $408 found 6 days ago
United
Mon, Aug 31 - Sat, Sep 5
ITH
Ithaca
SFO
San Francisco
$409 Roundtrip, found 1 day ago
$409
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 31 from Ithaca to San Francisco, returning Sat, Sep 5, priced at $409 found 1 day ago
United
Fri, Aug 21 - Fri, Aug 28
ITH
Ithaca
SFO
San Francisco
$416 Roundtrip, found 22 hours ago
$416
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Aug 21 from Ithaca to San Francisco, returning Fri, Aug 28, priced at $416 found 22 hours ago

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $416
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city center19 min
Flights from $416

Find the cheapest month to fly from Ithaca (ITH) to San Francisco (SFO)

January is typically the cheapest month to fly

From $308 - $890 per traveler.

What you need to know for your flight from Tompkins Regional to San Francisco Intl.

Ithaca (ITH) to San Francisco (SFO) at a glance

Travel between Ithaca (ITH) and San Francisco (SFO) with a range of airlines on this domestic long-haul route. Discover options for cheap flights from Ithaca and compare various itineraries offered by full-service carriers to find the best fit for your budget and travel schedule. As you plan your journey, get ready to explore the iconic sights and vibrant neighborhoods that San Francisco has to offer. Check out the essential details for flights from Tompkins Regional Airport to San Francisco International Airport.

  • Fastest flight duration: around 7h 45m in-flight, plus roughly 1h 45m layover with one stop
  • Route distance: roughly 2,400 miles (3,860 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $160–$810, depending on seasonality and how far ahead you book

Flights from Tompkins Regional Airport (ITH) to San Francisco International Airport (SFO)

According to the latest traveler bookings, here are the top airlines favored for flights from Ithaca to San Francisco, primarily offering one-stop services. Common layover spots include John F. Kennedy International Airport (JFK) with a typical 2-hour connection, Washington Dulles International Airport (IAD) with about a 1-hour layover, and Newark Liberty International Airport (EWR) with a 1.5-hour stopover. This variety allows you to consider different combinations of price, total travel time, and cabin class to discover the best itinerary for your journey.

  • Delta: This full-service airline provides one-stop flights, with one-way ticket prices generally falling between $160 and $700. Delta operates around 55% of the flights on this route, featuring an in-flight duration of 7 hours and 45 minutes and a total travel time of about 9 hours and 30 minutes, including layover time.
  • United: Another full-service option, United offers one-stop services with one-way fares typically ranging from $175 to $805. Approximately 46% of departures on this route are handled by United, with an in-flight duration also clocking in at 7 hours and 45 minutes, resulting in a total journey time of around 9 hours and 30 minutes when factoring in layovers.

Travelers flying from Ithaca to San Francisco can enhance their journey by upgrading to premium economy class, with Delta providing superior service on this route.

Best time to fly from Ithaca (ITH) to San Francisco (SFO)

The most popular months for travelers flying from Ithaca to San Francisco are March, April, and December, when peak temperatures in San Francisco reach up to 55.8°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 64.9°F and typically the lowest average one-way fare (around $245). Flight availability peaks in October, with approximately 11 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $245, roughly 34% cheaper than the yearly average.
  • Another budget-friendly time to fly: January typically offers an average one-way fare of around $277.
  • Most flight options: October has the highest number of flights from Ithaca to San Francisco, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January51.4°F (10.8°C)Average8$277
February52.2°F (11.2°C)Average8$340
March53.4°F (11.9°C)High10$421
April55.8°F (13.2°C)High8$362
May58.1°F (14.5°C)Average10$400
June62.1°F (16.7°C)Low7$347
July63.1°F (17.3°C)Low7$341
August64.2°F (17.9°C)Average7$379
September64.9°F (18.3°C)Low7$245
October62.6°F (17.0°C)Average11$473
November56.1°F (13.4°C)Average10$454
December51.3°F (10.7°C)High9$449

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Ithaca (ITH) to San Francisco (SFO)

  • Elmira to San Francisco (ELM-SFO): Elmira - Corning Regional Airport (ELM) is located approximately 32 miles from Tompkins Regional Airport (ITH). One-way economy fares for this route generally vary between $175 and $535, influenced by the season and when you make your reservation. Flights on this route often involve one stop, primarily connecting through Detroit Metropolitan Wayne County Airport (DTW). Delta Airlines is the leading carrier on this route.

How to find the best prices for flights from Ithaca (ITH) to San Francisco (SFO)

Getting some of the best deals on flights from Ithaca to San Francisco is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures between 5 AM and 12 PM often offer lower prices and are also the most sought-after flight times. Additionally, flying on Thursday typically results in cheaper fares, even though Friday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at San Francisco International Airport from Tompkins Regional Airport

San Francisco welcomes travelers from Ithaca with a range of transport options based on price, convenience, and proximity. Here's how to reach San Francisco efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in San Francisco, with private rides that can be arranged in advance.
  • Car rental: Renting a car from San Francisco International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at San Francisco International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From San Francisco International Airport, San Francisco Intl. Airport Station, a metro station, is located about 0.2 miles from the airport and easily accessible on foot, while San Bruno Station, a train station, is about 2.4 miles away by car.

Frequently asked questions

How much does a flight from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) cost?
You can find cheap one-way flights from $187 and cheap return flights from $373 Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) with Expedia. One-way flights typically cost between $210 and $2192, and return flights often range between $569 and $2135. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
February is the cheapest month to fly from Ithaca (ITH) to San Francisco (SFO), with average round-trip fares around $391. This price is about 41% lower than the average throughout the year, as February typically sees less travel demand. Other economical months to consider are January and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
Enter ITH to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Ithaca (ITH) to San Francisco (SFO) with a layover in John F. Kennedy Intl. (JFK) starting from around $308. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
To find a cheap flight from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
The best time to fly from Ithaca, NY (ITH) to San Francisco, CA (SFO) is typically in January or February. During these months, you can find return flights at around $391, making them the cheapest months to travel. While these months may not be the most popular, they offer a great balance of lower prices and fewer crowds, allowing for a more relaxed travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
The earliest flight from Ithaca, NY (Tompkins Regional) to San Francisco, CA (San Francisco Intl.) typically departs at around 5:20 AM, operated by Delta. This seasonal service is available in April, allowing you to start your day early and maximize your time in San Francisco. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
The most popular departure times for flights from Ithaca, NY (ITH) to San Francisco, CA (SFO) are in the early morning, from 6am to 9am. About 37% of travelers prefer this time window. Many major carriers, including United Airlines and Delta Air Lines, operate flights during this period. This timing is popular as it allows for a full day in San Francisco upon arrival.
How long does it take to fly from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
Flights from ITH to SFO with one stop typically take around 8 hours 30 minutes, covering approximately 2,423 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
First class seats are offered on the ITH to SFO route with Delta Air Lines and United Airlines.
How do I earn miles on a Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) flight with Expedia?
It's easy to earn miles on a Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Francisco from Tompkins Regional (ITH)?
From Tompkins Regional (ITH), you can fly into San Francisco Intl. (SFO) to reach San Francisco. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Liberty Intl. (EWR), John F. Kennedy Intl. (JFK) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) at the last minute?
Typically, booking a last minute flight from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package?
Securing a Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) San Francisco Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.)?
If you booked your Ithaca, NY (ITH-Tompkins Regional) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tompkins Regional
Destination airport
San Francisco Intl.
Airlines serving
Delta, United
Roundtrip price
$372
Distance
2422 mi

Book with confidence

Ithaca to San Francisco Flights

The cheapest times to fly from Ithaca to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ithaca to San Francisco are during the month of September. You can find some of the cheapest flights from Ithaca to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ithaca to San Francisco

Sunday is one of the best days to book for cheap flights from Ithaca to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ithaca to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ithaca to San Francisco in 2026. You can also book with separate airlines for your outbound and return journeys, from $187 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ithaca to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ithaca to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ithaca to San Francisco Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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