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$201+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SFO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/196:39 pm
ATW
-
SFO
1 stop7h 08m
American Airlines
Mon 2/231:17 pm
SFO
-
ATW
1 stop8h 28m
American Airlines
Deal found 1/28$309
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 2/241:25 pm
ATW
-
SFO
2 stops10h 55m
American Airlines
Mon 3/211:35 pm
SFO
-
ATW
2 stops11h 20m
American Airlines
Deal found 1/28$319
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/291:42 pm
ATW
-
SFO
2 stops12h 07m
American Airlines
Wed 5/610:13 am
SFO
-
ATW
2 stops11h 28m
American Airlines
Deal found 1/27$320
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 4/144:20 pm
ATW
-
SFO
1 stop6h 31m
Delta
Tue 4/2110:55 pm
SFO
-
ATW
1 stop9h 35m
Delta
Deal found 1/27$333
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/134:05 pm
ATW
-
SFO
1 stop9h 05m
American Airlines
Tue 3/1711:29 pm
SFO
-
ATW
1 stop7h 37m
American Airlines
Deal found 1/27$334
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 3/46:39 pm
ATW
-
SFO
1 stop7h 08m
American Airlines
Sat 3/76:00 am
SFO
-
ATW
2 stops10h 02m
American Airlines
Deal found 1/27$338
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/266:39 pm
ATW
-
SFO
1 stop7h 08m
American Airlines
Tue 3/312:30 am
SFO
-
ATW
2 stops10h 21m
American Airlines
Deal found 1/28$339
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 5/1212:06 pm
ATW
-
SFO
2 stops13h 06m
Delta
Sat 5/166:15 am
SFO
-
ATW
1 stop7h 18m
Delta
Deal found 1/27$347
This Delta deal was found by Cheapflights users on 1/27. 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.
Mon 5/115:20 pm
ATW
-
SFO
1 stop7h 14m
Delta
Tue 5/196:00 am
SFO
-
ATW
1 stop8h 37m
Delta
Deal found 1/27$355
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 4/256:00 am
ATW
-
SFO
1 stop6h 58m
American Airlines
Sat 4/2511:35 pm
SFO
-
ATW
1 stop8h 39m
American Airlines
Deal found 1/28$357
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 9/174:19 pm
ATW
-
SFO
1 stop8h 21m
American Airlines
Mon 9/2111:25 pm
SFO
-
ATW
1 stop7h 38m
American Airlines
Deal found 1/27$359

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$201
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$428
Provider with most accurate pricing for Appleton Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-San Francisco flights.
Search Deals
From Appleton Intl to San Francisco
Search Deals
One-way flight from Appleton Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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 2/28

5:23 pm-11:24 pm

1 stop8h 01m

San Francisco

Fri 3/6

10:45 pm-8:21 am

1 stop7h 36m

$309

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 4/18

4:20 pm-9:22 pm

1 stop7h 02m

San Francisco

Sat 4/25

6:20 am-3:40 pm

1 stop7h 20m

$309

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Thu 2/19

6:39 pm-11:47 pm

1 stop7h 08m

San Francisco

Mon 2/23

1:17 pm-11:45 pm

1 stop8h 28m

$309

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Mon 4/13

11:12 am-7:03 pm

1 stop9h 51m

San Francisco

Tue 4/21

10:55 pm-10:30 am

1 stop9h 35m

$309

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Tue 4/14

4:20 pm-8:51 pm

1 stop6h 31m

San Francisco

Tue 4/21

10:55 pm-10:30 am

1 stop9h 35m

$333

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Tue 4/14

5:30 pm-12:19 am

1 stop8h 49m

San Francisco

Sun 4/19

12:45 am-11:48 am

1 stop9h 03m

$334

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 4/18

7:00 am-2:55 pm

1 stop9h 55m

San Francisco

Sun 4/26

5:50 am-5:38 pm

1 stop9h 48m

$334

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Tue 5/12

5:20 pm-10:34 pm

1 stop7h 14m

San Francisco

Mon 5/18

6:00 am-4:37 pm

1 stop8h 37m

$334

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 5/30

12:06 pm-6:08 pm

1 stop8h 02m

San Francisco

Fri 6/5

12:40 am-11:11 am

1 stop8h 31m

$334

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 5/30

3:49 pm-9:22 pm

1 stop7h 33m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 14 results
1
2

Compare providers for flights from Appleton to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to San Francisco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 23, 2026.

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, May is the cheapest month in which you can book a flight from Appleton to San Francisco (average of $172). Flying from Appleton to San Francisco in June is currently the most expensive (average of $256). 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 January 29, 2026.
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
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

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
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

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
9,215 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

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
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

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.

  • How long is the flight from Appleton to San Francisco?

    Airlines like United Airlines, Delta, and American Airlines fly from Appleton to San Francisco in about 7h 02m. The time it takes to get you to your destination can typically vary by up to 59m. There are 1810 mi between Appleton and San Francisco. This flight may include one or multiple stops.

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

    Currently priced at $256, 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 $272 and $288, respectively. Delta is 37% 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 American Airlines, which is currently one of the cheapest options available, starting at $112. Delta flights start at $128 while deals on United Airlines start at $178 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, May is the cheapest month in which you can book a flight from Appleton to San Francisco (average of $172). Flying from Appleton to San Francisco in June is currently the most expensive (average of $256). 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
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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Alternative routes for Appleton to San Francisco

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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$359FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$472FlexibilityNo cancel feeOn-time69%

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