What is the cheapest airline that flies from Appleton Intl to San Francisco?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Appleton Intl to San Francisco

What airlines fly to San Francisco?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to San Francisco from Appleton according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 5 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Appleton Intl Airport to San Francisco Airport?

Prices for flights from Appleton Intl Airport to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Appleton Intl Airport to San Francisco Airport?

There are 3 operators available for flights from Appleton Intl Airport to San Francisco Airport as of October 2025.

How old do you have to be to fly from Appleton Intl Airport to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$129 Cheap Flights from Appleton to San Francisco in 2025/26

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Cheap round-trip flights

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5:20 pm - 10:37 pmATW-SFO

7h 17m1 stop

6:00 am - 3:07 pmSFO-ATW

7h 07m1 stop

$289United Airlines

Find Deal

vie., dic. 12 - dom., dic. 14

5:10 am - 1:10 pmATW-SFO

10h 00m1 stop

7:27 am - 7:09 pmSFO-ATW

9h 42m2 stops

$294American Airlines

Find Deal

vie., dic. 12 - dom., dic. 14

6:30 am - 7:11 amATW-SFO

26h 41m1 stop

6:00 am - 10:58 pmSFO-ATW

14h 58m1 stop

$296Multiple Airlines

Find Deal

mar., nov. 25 - lun., dic. 1

5:10 am - 11:26 amATW-SFO

8h 16m1 stop

10:49 pm - 9:21 amSFO-ATW

8h 32m1 stop

$314American Airlines

Find Deal

mié., dic. 17 - dom., ene. 4

6:30 am - 7:11 amATW-SFO

26h 41m1 stop

10:10 pm - 3:24 pmSFO-ATW

39h 14m2 stops

$318Multiple Airlines

Find Deal

mar., nov. 25 - mar., dic. 2

5:10 am - 3:05 pmATW-SFO

11h 55m2 stops

10:49 pm - 9:21 amSFO-ATW

8h 32m1 stop

$319American Airlines

Find Deal

mié., dic. 17 - dom., ene. 4

5:31 am - 12:36 pmATW-SFO

9h 05m1 stop

11:56 am - 9:20 pmSFO-ATW

7h 24m1 stop

$320Delta

Find Deal

mié., dic. 3 - mar., dic. 9

12:20 pm - 10:31 pmATW-SFO

12h 11m2 stops

5:50 am - 5:14 pmSFO-ATW

9h 24m1 stop

$337Delta

Find Deal

sáb., dic. 13 - mié., dic. 17

5:21 pm - 11:10 pmATW-SFO

7h 49m1 stop

10:45 pm - 10:28 amSFO-ATW

9h 43m1 stop

$339Delta

Find Deal

mié., nov. 12 - dom., nov. 16

2:32 pm - 10:37 pmATW-SFO

10h 05m1 stop

1:28 pm - 9:33 pmSFO-ATW

6h 05m1 stop

$379United Airlines

Find Deal

mié., nov. 19 - lun., nov. 24

United Airlines flights from Appleton to San Francisco

Our best United Airlines deals on Appleton to San Francisco flight tickets

United Airlines

Dec 12

ATW5:20 pmAppleton Intl

7h 17m

1 stop

SFO10:37 pmSan Francisco

Dec 14

SFO6:00 amSan Francisco

7h 07m

1 stop

ATW3:07 pmAppleton Intl

$289

Find similar

United Airlines

Nov 19

ATW2:32 pmAppleton Intl

10h 05m

1 stop

SFO10:37 pmSan Francisco

Nov 24

SFO1:28 pmSan Francisco

6h 05m

1 stop

ATW9:33 pmAppleton Intl

$379

Find similar

United Airlines

Dec 23

ATW5:23 pmAppleton Intl

8h 40m

1 stop

SFO12:03 amSan Francisco

Dec 29

SFO5:00 amSan Francisco

7h 33m

1 stop

ATW2:33 pmAppleton Intl

$381

Find similar

Delta flights from Appleton to San Francisco

Our best Delta deals on Appleton to San Francisco flight tickets

Delta

Dec 3

ATW5:31 amAppleton Intl

9h 05m

1 stop

SFO12:36 pmSan Francisco

Dec 9

SFO11:56 amSan Francisco

7h 24m

1 stop

ATW9:20 pmAppleton Intl

$320

Find similar

Delta

Dec 13

ATW12:20 pmAppleton Intl

12h 11m

2 stops

SFO10:31 pmSan Francisco

Dec 17

SFO5:50 amSan Francisco

9h 24m

1 stop

ATW5:14 pmAppleton Intl

$337

Find similar

Delta

Nov 12

ATW5:21 pmAppleton Intl

7h 49m

1 stop

SFO11:10 pmSan Francisco

Nov 16

SFO10:45 pmSan Francisco

9h 43m

1 stop

ATW10:28 amAppleton Intl

$339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

vie. 12/12

5:20 pm-10:37 pm

1 stop7h 17m

San Francisco

dom. 12/14

6:00 am-3:07 pm

1 stop7h 07m

$289

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

vie. 12/12

5:10 am-1:10 pm

1 stop10h 00m

San Francisco

dom. 12/14

7:27 am-7:09 pm

2 stops9h 42m

$294

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

mar. 11/25

6:30 am-7:11 am

1 stop26h 41m

San Francisco

lun. 12/1

6:00 am-10:58 pm

1 stop14h 58m

$296

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

mié. 12/17

5:10 am-11:26 am

1 stop8h 16m

San Francisco

dom. 1/4

10:49 pm-9:21 am

1 stop8h 32m

$314

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

mar. 11/25

6:30 am-7:11 am

1 stop26h 41m

San Francisco

mar. 12/2

10:10 pm-3:24 pm

2 stops39h 14m

$318

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

mié. 12/17

5:10 am-3:05 pm

2 stops11h 55m

San Francisco

dom. 1/4

10:49 pm-9:21 am

1 stop8h 32m

$319

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

mié. 12/3

5:31 am-12:36 pm

1 stop9h 05m

San Francisco

mar. 12/9

11:56 am-9:20 pm

1 stop7h 24m

$320

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

sáb. 12/13

12:20 pm-10:31 pm

2 stops12h 11m

San Francisco

mié. 12/17

5:50 am-5:14 pm

1 stop9h 24m

$337

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

mié. 11/12

5:21 pm-11:10 pm

1 stop7h 49m

San Francisco

dom. 11/16

10:45 pm-10:28 am

1 stop9h 43m

$339

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

mié. 11/19

2:32 pm-10:37 pm

1 stop10h 05m

San Francisco

lun. 11/24

1:28 pm-9:33 pm

1 stop6h 05m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $347.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Appleton to San Francisco is on a Wednesday when prices can be found for as low as $382. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $533.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Appleton to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $365. Flights at noon are often more expensive with an average ticket price of $484.

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

You are more likely to see cheaper flights to San Francisco from Appleton when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Appleton for as low as $263 on momondo.

How have Appleton to San Francisco flight prices changed over time?

As of October 2025, prices for Appleton to San Francisco flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Appleton to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Appleton to San Francisco (ATW to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to San Francisco

Direct flights	None

There are no direct flights from Appleton to San Francisco. There are no popular flight routes from Appleton to San Francisco.

Search flight deals

How far is Appleton Intl to San Francisco by plane?
The distance between Appleton Intl and San Francisco is about 1812.3 mi. By plane, this route typically takes 6h 47m.
When did momondo last update prices for flights from Appleton Intl Airport to San Francisco Airport?
Prices for flights from Appleton Intl Airport to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Appleton Intl Airport to San Francisco Airport?
There are 3 operators available for flights from Appleton Intl Airport to San Francisco Airport as of October 2025.
How old do you have to be to fly from Appleton Intl Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Appleton to San Francisco?
Based on momondo bookings for flights between Appleton and San Francisco, the leading airline is Delta, making up 37% of the total bookings. Other popular airlines include American Airlines with 34% and United Airlines with 29%.

Best airlines flying from Appleton to San Francisco

Compare and see reviews for airlines that fly from Appleton to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 7,992 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,032 reviews	Search American Airlines flights
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 8,999 reviews	Search United Airlines flights

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Hayward

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Walnut Creek

Half Moon Bay

Salinas

Turlock

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Why use momondo?

Why should I use momondo to find a flight deal from Appleton to San Francisco?

Finding the right flight to San Francisco from Appleton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Appleton to San Francisco with flexible booking policies on momondo?

Flights from Appleton to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Appleton to San Francisco?

momondo helps you find the best flight between Appleton and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Appleton to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Appleton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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vie. 11/28

vie. 12/5

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Cheap flights from Appleton to San Francisco from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to San Francisco departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Appleton to San Francisco

Our best United Airlines deals on Appleton to San Francisco flight tickets

Delta flights from Appleton to San Francisco

Our best Delta deals on Appleton to San Francisco flight tickets

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

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How to get the cheapest flight ticket from Appleton to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $347.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Appleton to San Francisco is on a Wednesday when prices can be found for as low as $382. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $533.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Appleton to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $365. Flights at noon are often more expensive with an average ticket price of $484.

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

How have Appleton to San Francisco flight prices changed over time?

As of October 2025, prices for Appleton to San Francisco flights are approximately 13% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Appleton Intl to San Francisco?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Appleton Intl to San Francisco

What airlines fly to San Francisco?

When to book flights from Appleton to San Francisco

Cheap Appleton to San Francisco (ATW to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to San Francisco

Direct flights

How far is Appleton Intl to San Francisco by plane?

When did momondo last update prices for flights from Appleton Intl Airport to San Francisco Airport?

How many operators does momondo search for flights from Appleton Intl Airport to San Francisco Airport?

How old do you have to be to fly from Appleton Intl Airport to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

What is the most popular airline from Appleton to San Francisco?

Best airlines flying from Appleton to San Francisco

Compare and see reviews for airlines that fly from Appleton to San Francisco with momondo

Traveling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to San Francisco?

Can I find flights from Appleton to San Francisco with flexible booking policies on momondo?

How can momondo help me find flights from Appleton to San Francisco?

I’m not ready to book a flight from Appleton to San Francisco right now. Can momondo alert me if prices change?

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California