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

Currently priced at $257, American Airlines will fly you from Appleton to San Francisco and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $348 and $462, respectively. American Airlines is 42% 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 $139. United Airlines flights start at $184 while deals on Delta start at $195 one-way.

What is the cheapest day to fly from Appleton to San Francisco?

Travelers seeking maximum savings on their Appleton to San Francisco flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Appleton to San Francisco?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Appleton to San Francisco.

What is the cheapest day to fly round-trip from Appleton to San Francisco?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 90% on flights from Appleton to San Francisco compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $383. For sooner than that we have options available in the next 3 days from $607.

What is the cheapest month to fly from Appleton to San Francisco?

Flights from Appleton to San Francisco lean towards being more expensive in June. Prices are generally better when you fly from Appleton to San Francisco in August, with the cheapest ticket starting at $183.

What is the cheapest time of day to fly from ATW to SFO?

It’s typically best to fly out from Appleton to San Francisco in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

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 Expedia the most. Expedia 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.

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.

$139+ Flights from Appleton to San Francisco - Compare & Save Big

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Find cheap flights from Appleton to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Appleton Intl to San Francisco are usually found in August or April, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Appleton to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$257 (American Airlines)
One-way from	$139 (American Airlines)
Popular in	June
Cheapest in	August
Average price	$479

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. 18% potential increase in price ($102 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

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 mayo 14, 2025.

vie. 7/46:00 amATW - SFO

1 stop7h 28mAmerican Airlines

vie. 7/411:55 pmSFO - ATW

1 stop7h 19mAmerican Airlines

Deal found 5/12

$257

sáb. 8/95:35 amATW - SFO

1 stop8h 30mDelta

mar. 8/196:00 amSFO - ATW

1 stop8h 34mDelta

Deal found 5/13

$348

sáb. 8/95:29 pmATW - SFO

2 stops20h 07mUnited Airlines

mar. 8/195:15 amSFO - ATW

1 stop6h 51mUnited Airlines

Deal found 5/13

$462

sáb. 7/263:41 pmATW - SFO

3 stops42h 27mMultiple Airlines

sáb. 8/211:59 pmSFO - ATW

2 stops21h 39mMultiple Airlines

Deal found 5/12

$542

Best flights from Appleton to San Francisco
Discover carefully curated flight deals from Appleton to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 14, 2025.

vie. 7/46:00 amATW - SFO

1 stop7h 28mAmerican Airlines

vie. 7/411:55 pmSFO - ATW

1 stop7h 19mAmerican Airlines

Deal found 5/12

$257

sáb. 8/95:35 amATW - SFO

1 stop8h 30mDelta

mar. 8/196:00 amSFO - ATW

1 stop8h 34mDelta

Deal found 5/13

$348

sáb. 8/95:29 pmATW - SFO

2 stops20h 07mUnited Airlines

mar. 8/195:15 amSFO - ATW

1 stop6h 51mUnited Airlines

Deal found 5/13

$462

sáb. 7/263:41 pmATW - SFO

3 stops42h 27mMultiple Airlines

sáb. 8/211:59 pmSFO - ATW

2 stops21h 39mMultiple Airlines

Deal found 5/12

$542

Last-minute flights from Appleton to San Francisco
Discover last-minute flight deals from Appleton to San Francisco. Data last updated mayo 14, 2025 and is based on user searches.

sáb. 5/173:44 pmATW - SFO

1 stop9h 46mUnited Airlines

lun. 6/235:05 amSFO - ATW

1 stop7h 03mUnited Airlines

Deal found 5/12

$492

sáb. 5/172:01 pmATW - SFO

3 stops45h 48mMultiple Airlines

sáb. 6/216:08 pmSFO - ATW

2 stops27h 30mMultiple Airlines

Deal found 5/12

$986

lun. 5/195:15 pmATW - SFO

1 stop7h 23mDelta

lun. 6/2312:52 amSFO - ATW

1 stop8h 27mDelta

Deal found 5/12

$459

mar. 5/2011:26 amATW - SFO

2 stops11h 34mAmerican Airlines

mar. 6/2411:55 pmSFO - ATW

1 stop7h 25mAmerican Airlines

Deal found 5/12

$433

jue. 5/225:23 pmATW - SFO

2 stops15h 52mUnited Airlines

lun. 5/265:05 amSFO - ATW

1 stop7h 03mUnited Airlines

Deal found 5/12

$618

mié. 5/2811:26 amATW - SFO

2 stops11h 34mAmerican Airlines

dom. 6/111:49 pmSFO - ATW

1 stop9h 07mAmerican Airlines

Deal found 5/13

$303

mar. 6/176:25 amATW - SFO

1 stop8h 50mDelta

lun. 6/236:05 amSFO - ATW

1 stop7h 29mDelta

Deal found 5/13

$364

One-way flights from Appleton to San Francisco
Search for one-way flight options from Appleton to San Francisco. Find affordable one-way fares based on user searches. Data last updated mayo 14, 2025.

jue. 8/286:07 amATW - SFO

1 stop6h 57mAmerican Airlines

Deal found 5/13

$139

jue. 8/285:25 pmATW - SFO

1 stop8h 34mUnited Airlines

Deal found 5/13

$184

sáb. 5/247:10 amATW - SFO

1 stop9h 44mDelta

Deal found 5/12

$195

jue. 8/283:33 pmATW - SFO

3 stops27h 37mMultiple Airlines

Deal found 5/13

$378

Cheapflights Fare Finder

Use the filters below to find and compare flights from Appleton to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

vie. 7/4

6:00 am-11:28 am

1 stop7h 28m

San Francisco

vie. 7/4

11:55 pm-9:14 am

1 stop7h 19m

$257

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

sáb. 8/9

5:35 am-12:05 pm

1 stop8h 30m

San Francisco

mar. 8/19

6:00 am-4:34 pm

1 stop8h 34m

$348

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

sáb. 8/9

5:29 pm-11:36 am

2 stops20h 07m

San Francisco

mar. 8/19

5:15 am-2:06 pm

1 stop6h 51m

$462

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

sáb. 7/26

3:41 pm-8:08 am

3 stops42h 27m

San Francisco

sáb. 8/2

11:59 pm-11:38 pm

2 stops21h 39m

$542

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

jue. 8/28

6:07 am-11:04 am

1 stop6h 57m

$139

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

jue. 8/28

5:25 pm-11:59 pm

1 stop8h 34m

$184

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

sáb. 5/24

7:10 am-2:54 pm

1 stop9h 44m

$195

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

jue. 8/28

3:33 pm-5:10 pm

3 stops27h 37m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Compare providers for flights from Appleton to San Francisco

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 May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 Expedia the most. Expedia 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?

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 77 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 $378). 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.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

To help decide which airline to fly from Appleton to San Francisco, see what other customers have to say about Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,949 reviews

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

7,949 reviews

Delta

8.0

Very good

7,949 reviews

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

8,726 reviews

Delta

8.0

Very good

7,949 reviews

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

7,949 reviews

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

What are the cheapest airlines flying from Appleton to San Francisco round-trip?
Currently priced at $257, American Airlines will fly you from Appleton to San Francisco and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $348 and $462, respectively. American Airlines is 42% 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 $139. United Airlines flights start at $184 while deals on Delta start at $195 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 $378). 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

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Livermore

South San Francisco

Turlock

Watsonville

Manteca

Fairfield

Newark

Richmond

Hollister

Milpitas

Antioch

Hayward

Alameda

Sunnyvale

Daly City

Campbell

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Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Appleton to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$241	Average$442	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$256	Average$376	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$324	Average$536	FlexibilityNo cancel fee	On-time69%

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$139+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Appleton to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Appleton Intl to San Francisco are usually found in August or April, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Appleton to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Appleton to San Francisco

Cheapest flights from Appleton to San FranciscoExplore 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 mayo 14, 2025.

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 mayo 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Appleton to San Francisco that are best for you.

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 May.

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.

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 May 9, 2025.

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

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

To help decide which airline to fly from Appleton to San Francisco, see what other customers have to say about Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

Traveling to a place near Appleton?

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Alternative routes for Appleton to San Francisco

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Top 3 airlines flying from Appleton to San Francisco

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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 mayo 14, 2025.