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$179+ Cheap flights from Appleton to San Francisco (ATW - SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SFO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Appleton Intl to San Francisco are usually found in April or February, booked 33 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Appleton to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$289
(Delta)

One-way from

$179
(Delta)

Popular in

July

Cheapest in

April

Average price

$568
From Appleton Intl to San Francisco
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One-way flight from Appleton Intl to San Francisco
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Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Appleton to San Francisco

Cheapest flights from Appleton to San Francisco
Explore the most affordable flight options available from Appleton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:12 pmATW - SFO
1 stop7h 17mDelta
Mon 8/2510:57 pmSFO - ATW
1 stop9h 31mDelta
Deal found 7/29$289
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:37 amATW - SFO
2 stops10h 58mAmerican Airlines
Mon 9/82:22 pmSFO - ATW
1 stop7h 15mAmerican Airlines
Deal found 7/29$294
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:25 pmATW - SFO
1 stop8h 34mUnited Airlines
Tue 8/265:15 amSFO - ATW
1 stop6h 51mUnited Airlines
Deal found 7/29$379

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Appleton to San Francisco that are best for you.

Fly from

Appleton

Fly to

San Francisco

Route

Depart

Return

Price

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 8/23

4:12 pm-9:29 pm

1 stop7h 17m

San Francisco

Mon 8/25

10:57 pm-10:28 am

1 stop9h 31m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 8/23

4:24 pm-10:49 pm

1 stop8h 25m

San Francisco

Tue 8/26

9:12 am-9:23 pm

2 stops10h 11m

$294

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 8/20

5:25 pm-11:59 pm

1 stop8h 34m

San Francisco

Tue 8/26

5:15 am-2:06 pm

1 stop6h 51m

$379

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 8/20

5:34 am-11:45 am

1 stop8h 11m

$179

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Fri 9/12

6:18 pm-11:09 pm

1 stop6h 51m

$191

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 8/20

5:25 pm-11:59 pm

1 stop8h 34m

$224

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Fri 8/8

9:02 am-5:20 pm

3 stops34h 18m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Appleton to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to San Francisco

How far ahead should I book a flight from Appleton to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Appleton to San Francisco. Price data was last updated on July 25, 2025.

The price you pay for your flight from Appleton to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Appleton to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Appleton to San Francisco (average of $276). Flying from Appleton to San Francisco in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Appleton to San Francisco, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Appleton to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Appleton to San Francisco round-trip?

    Currently priced at $289, Delta will fly you from Appleton to San Francisco and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $294 and $379, respectively. Delta is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Appleton to San Francisco one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $179. American Airlines flights start at $191 while deals on United Airlines start at $224 one-way.

  • Can I find deals for flights from Appleton to San Francisco that include hotel bookings?

    Yes. In addition to deals on Appleton to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to San Francisco.

  • Can I find deals for business class flights from Appleton to San Francisco?

    Yes. Cheapflights offers flight deals from Appleton to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Appleton to San Francisco (average of $276). Flying from Appleton to San Francisco in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

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Top 3 airlines flying from Appleton to San Francisco

Discover the top 3 airlines that operate flights from Appleton to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$444FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$538FlexibilityNo cancel feeOn-time69%

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