C$374 Cheap Flights from Appleton to San Francisco International

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Flight deals from Appleton Airport to San Francisco International Airport

Looking for a cheap last-minute deal or the best return flight from Appleton to San Francisco International? Find the lowest prices on one-way and return tickets right here.

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

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

Appleton to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundC$374
Cheapest month to flyApril

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

The best price we found for a return flight from Appleton to San Francisco International is C$528. 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 Appleton to San Francisco International. But we found flights with one or more stops from C$528.
As of March 2026, there are no flights flying from Appleton to San Francisco International.
The cheapest month to fly from Appleton to San Francisco International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Appleton Airport to San Francisco International Airport on Tuesday, July 28, 2026.
No airlines currently offer direct flights between Appleton 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 Appleton International Airport (ATW) to San Francisco International Airport (SFO): what you need to know

  • If you're flying during a popular month like July, head to the airport even earlier. You'll want to arrive up to four hours before an international flight and two hours ahead of a domestic departure. You can expect lines to be longer during peak periods like Christmas, New Year and spring break.

  • We make it simple to book a flight with a stopover. To see all the options for flights from Appleton International Airport to San Francisco International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour your chosen city. Popular stopovers between ATW and SFO are:

    • Harry Reid Airport (formerly McCarran Airport)

    • Denver International Airport

    • Minneapolis-St. Paul International Airport

  • You don't need your passport or a visa to fly within United States. You will need a valid identity document though, such as an ID card or driver's license. Put them on your packing list once you've found cheap ticket from ATW to SFO.

How to find the cheapest flights from Appleton International Airport (ATW) to San Francisco International Airport (SFO)

  • The lowest price we've seen for a one-way ticket from Appleton International Airport to San Francisco International Airport is C$374. For a return flight on this route, the best price is C$528. Depending on the availability and when you book, these fares could change.

  • To pick up cheap flight tickets from ATW to SFO, book ahead. Airlines typically offer lower prices when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flight tickets from Appleton International Airport to San Francisco International Airport across each month. It's the best way to snap up a bargain if your dates aren't set in stone.

  • Set up a Price Alert for cheap flight tickets from ATW to SFO. There's no need to check every day to see if fares have dropped. We'll notify you when the price changes.

  • Play around with filters to find the right journey for you. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Appleton International Airport to San Francisco International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Appleton International Airport (ATW)

Arriving at San Francisco International Airport (SFO)

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

  • San Francisco International Airport to the center of San Francisco is around 20 minutes in a car. It's approximately 21 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • Traveling to the center by public transport will take you roughly 47 minutes.

When to fly to San Francisco International Airport (SFO)

  • The quietest month for a flight from Appleton International Airport to San Francisco International Airport is February, while August is the busiest. Choose the ideal time to visit San Francisco based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from Appleton International Airport to San Francisco International Airport for September if you'd like to go to San Francisco during its warmest month. You can expect temperatures of between 12ºC and 22ºC.

  • Look for cheap flight tickets from ATW to SFO in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 6ºC and 16ºC on average.

More about San Francisco

  • Start your San Francisco trip right by finding the perfect stay. After booking your flight from ATW to SFO, check out our range of accommodation options including:

  • All great journeys should include a little sightseeing. Golden Gate Bridge, Alcatraz Island and Lombard Street are must-have experiences during your San Francisco visit.

Complete your San Francisco trip with hotels and a car rental

  • Once you've secured your cheap ticket to San Francisco International Airport, discover our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one go to get the best car rental price for your San Francisco vacation.

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