Cheap Flights from San Francisco International (SFO) to Appleton (ATW)

Compare San Francisco International to Appleton flight deals

Find the cheapest month or even day of the year to fly to Appleton

Book the best Appleton fare with no extra fees

Flight deals from San Francisco International Airport to Appleton Airport

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Appleton Airport? If you want to travel next month, return fares start from £306. Find the lowest prices on one-way and return tickets right here.

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

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

San Francisco International to Appleton: Alternative routes

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

San Francisco to Appleton: Flight information

The things to know before you go.
Cheapest flight found£306
Cheapest month to flyApril

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

The best price we found for a return flight from San Francisco International to Appleton is £306. 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 San Francisco International to Appleton. But we found flights with one or more stops from £306.
As of March 2026, there are no flights flying from San Francisco International to Appleton.
The cheapest month to fly from San Francisco International to Appleton is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Appleton Airport on Wednesday, 8 April 2026.
No airlines currently offer direct flights between San Francisco International Airport and Appleton 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 Appleton 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 Appleton is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Appleton.

Travelling from San Francisco International Airport (SFO) to Appleton International Airport (ATW): what you need to know

  • Leave plenty of time to catch your SFO to ATW flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, you'll want to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during peak periods in general.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from San Francisco International Airport to Appleton International Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Stopovers between SFO and ATW include:

    • Minneapolis-St. Paul International Airport

    • Denver International Airport

    • O'Hare International Airport

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

  • £154 is the lowest price for a one-way San Francisco International Airport to Appleton International Airport flight. A return flight starts at £306. These fares can change depending on availability.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from SFO to ATW. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • The 'Whole month' search tool shows you the cheapest flights from San Francisco International Airport to Appleton International Airport throughout the month. It's a good way to snap up a bargain if your plans are flexible.

  • Cut down on the time spent looking for cheap flights from SFO to ATW by creating a Price Alert. You'll receive an email or push notification on the app when a new low fare is offered.

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

Handy information about San Francisco International Airport (SFO)

  • When it comes to San Francisco International Airport's on-time performance, 77.36% of flights arrive within the expected timeframe.

  • Central San Francisco to San Francisco International Airport is approximately 13 miles. Depending on traffic, it'll take about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The journey on public transport will take about 45 minutes.

  • Get your travels off to a hassle-free start by staying near SFO. Whether you're taking an early flight from San Francisco International Airport to Appleton International Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Appleton International Airport (ATW)

Getting from Appleton International Airport (ATW) to central Appleton

  • The street address for ATW is West 6390, Challenger Drive, Suite 201.

  • Appleton International Airport to the centre of Appleton has a drive time of about 15 minutes. It's approximately 6 miles away.

When to fly to Appleton International Airport (ATW)

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

  • The warmest month in Appleton is July, with temperatures ranging between 13ºC (55ºF) and 28ºC (82ºF). Book your flights from San Francisco International Airport to Appleton International Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between -18ºC (0ºF) and 0ºC (32ºF). Search for cheap tickets from SFO to ATW sometime then if you like cooler conditions.

Explore more of United States

  • You've visited Appleton, now it's time to discover other corners of United States. Travel around 170 miles south to Chicago to check off its leading attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, you'll have a full itinerary ahead.

  • Around 300 miles south-east of Appleton, Detroit is another favourite stop in United States. Get a taste of what this destination has to offer at Detroit Institute of Arts, Motown Museum and Michigan Central Station.

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