Cheap Flights from Tonu (TON) to San Francisco (SFO)

Popular airlines from Tonu (TON) to San Francisco Intl. Airport (SFO)

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Frequently asked questions

How much does a flight from Tonu (TON) to San Francisco Intl. Airport (SFO) cost?
Lock in a cheap one-way flight or cheap return flight from Tonu (TON) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tonu (TON) to San Francisco Intl. Airport (SFO)?
is the most affordable month to fly from TON to SFO. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Tonu (TON) to San Francisco Intl. Airport (SFO)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from TON to SFO. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Tonu (TON) to San Francisco Intl. Airport (SFO)?
You'll need to book a flight with a layover when traveling from Tonu (TON) to San Francisco Intl. Airport (SFO). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from TON to SFO?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tonu (TON) to San Francisco Intl. Airport (SFO)?
To avoid possible delays on the Tonu (TON) to San Francisco Intl. Airport (SFO) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tonu (TON) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from TON to SFO are generally more expensive. To lock in the cheapest rates, start searching for flights early. That being said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book a TON to SFO flight and hotel package?
Compared with arranging hotels and flights separately, booking a TON to SFO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Tonu (TON) to San Francisco Intl. Airport (SFO)?
In most cases, you can reschedule or cancel your TON to SFO flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Tonu
Destination airport
San Francisco Intl.
Distance
6074 mi

Book with confidence

Tonu to San Francisco Flights

The cheapest times to fly from Tonu 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 Tonu to San Francisco are during the month of . You can find some of the cheapest flights from Tonu to San Francisco with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Tonu 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 Tonu 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 Tonu to San Francisco in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Tonu 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 Tonu 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.

 

Tonu to San Francisco Flights

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*Available to One Key members.