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.

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

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

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 December 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.

$215 Cheap Flights from Appleton to San Francisco in 2025/26

Q: What is the typical price of a round-trip flight between Appleton and San Francisco?

Prices are currently low for flights on this route. Typical prices usually range from $443 to $757. The lowest price recently found on this route was $309.

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Find the cheapest flights from Appleton to San Francisco

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3:39 pm - 11:00 pm

ATW

SFO

9h 21m1 stop

6:45 am - 3:04 pm

SFO

ATW

6h 19m1 stop

$309United Airlines

Sat, Jan 24 - Wed, Jan 28

6:05 pm - 11:25 pm

ATW

SFO

7h 20m1 stop

5:45 am - 5:43 pm

SFO

ATW

9h 58m1 stop

$329Delta

Thu, Jan 15 - Mon, Jan 19

5:04 pm - 10:34 pm

ATW

SFO

7h 30m1 stop

6:00 am - 5:51 pm

SFO

ATW

9h 51m2 stops

$334American Airlines

Sat, Jan 24 - Wed, Jan 28

6:39 pm - 11:45 pm

ATW

SFO

7h 06m1 stop

3:07 pm - 11:29 pm

SFO

ATW

6h 22m1 stop

$354American Airlines

Wed, Mar 18 - Wed, Mar 25

6:39 pm - 11:45 pm

ATW

SFO

7h 06m1 stop

12:30 am - 12:53 pm

SFO

ATW

10h 23m2 stops

$359American Airlines

Wed, Mar 18 - Tue, Mar 24

6:30 am - 4:34 pm

ATW

SFO

12h 04m2 stops

6:00 am - 5:51 pm

SFO

ATW

9h 51m2 stops

$364American Airlines

Sat, Jan 24 - Wed, Jan 28

12:34 pm - 7:19 pm

ATW

SFO

8h 45m1 stop

6:45 am - 3:08 pm

SFO

ATW

6h 23m1 stop

$379United Airlines

Sat, Feb 14 - Wed, Feb 18

2:39 pm - 9:20 pm

ATW

SFO

8h 41m1 stop

6:45 am - 3:08 pm

SFO

ATW

6h 23m1 stop

$399United Airlines

Sat, Feb 14 - Wed, Feb 18

5:23 pm - 12:16 am

ATW

SFO

8h 53m1 stop

12:45 am - 12:05 pm

SFO

ATW

9h 20m1 stop

$442United Airlines

Thu, Mar 26 - Wed, Apr 1

11:25 am - 8:10 pm

ATW

SFO

10h 45m2 stops

6:00 am - 5:51 pm

SFO

ATW

9h 51m1 stop

$443American Airlines

Thu, Jan 15 - Mon, Jan 19

American Airlines flights from Appleton to San Francisco

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

American Airlines

Jan 24

ATW5:04 pmAppleton Intl

7h 30m

1 stop

SFO10:34 pmSan Francisco

Jan 28

SFO6:00 amSan Francisco

9h 51m

2 stops

ATW5:51 pmAppleton Intl

$334

Find similar

American Airlines

Mar 18

ATW6:39 pmAppleton Intl

7h 06m

1 stop

SFO11:45 pmSan Francisco

Mar 25

SFO3:07 pmSan Francisco

6h 22m

1 stop

ATW11:29 pmAppleton Intl

$354

Find similar

American Airlines

Mar 18

ATW6:39 pmAppleton Intl

7h 06m

1 stop

SFO11:45 pmSan Francisco

Mar 24

SFO12:30 amSan Francisco

10h 23m

2 stops

ATW12:53 pmAppleton Intl

$359

Find similar

United Airlines flights from Appleton to San Francisco

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

United Airlines

Jan 24

ATW3:39 pmAppleton Intl

9h 21m

1 stop

SFO11:00 pmSan Francisco

Jan 28

SFO6:45 amSan Francisco

6h 19m

1 stop

ATW3:04 pmAppleton Intl

$309

Find similar

United Airlines

Feb 14

ATW12:34 pmAppleton Intl

8h 45m

1 stop

SFO7:19 pmSan Francisco

Feb 18

SFO6:45 amSan Francisco

6h 23m

1 stop

ATW3:08 pmAppleton Intl

$379

Find similar

United Airlines

Feb 14

ATW2:39 pmAppleton Intl

8h 41m

1 stop

SFO9:20 pmSan Francisco

Feb 18

SFO6:45 amSan Francisco

6h 23m

1 stop

ATW3:08 pmAppleton Intl

$399

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 1/24

3:39 pm-11:00 pm

1 stop9h 21m

San Francisco

Wed 1/28

6:45 am-3:04 pm

1 stop6h 19m

$309

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Thu 1/15

6:05 pm-11:25 pm

1 stop7h 20m

San Francisco

Mon 1/19

5:45 am-5:43 pm

1 stop9h 58m

$329

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 1/24

5:04 pm-10:34 pm

1 stop7h 30m

San Francisco

Wed 1/28

6:00 am-5:51 pm

2 stops9h 51m

$334

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 3/18

6:39 pm-11:45 pm

1 stop7h 06m

San Francisco

Wed 3/25

3:07 pm-11:29 pm

1 stop6h 22m

$354

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Wed 3/18

6:39 pm-11:45 pm

1 stop7h 06m

San Francisco

Tue 3/24

12:30 am-12:53 pm

2 stops10h 23m

$359

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 1/24

6:30 am-4:34 pm

2 stops12h 04m

San Francisco

Wed 1/28

6:00 am-5:51 pm

2 stops9h 51m

$364

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 2/14

12:34 pm-7:19 pm

1 stop8h 45m

San Francisco

Wed 2/18

6:45 am-3:08 pm

1 stop6h 23m

$379

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Sat 2/14

2:39 pm-9:20 pm

1 stop8h 41m

San Francisco

Wed 2/18

6:45 am-3:08 pm

1 stop6h 23m

$399

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Thu 3/26

5:23 pm-12:16 am

1 stop8h 53m

San Francisco

Wed 4/1

12:45 am-12:05 pm

1 stop9h 20m

$442

AppletonSan Francisco

ATW - SFO

ATWSFO

Appleton Intl

Thu 1/15

11:25 am-8:10 pm

2 stops10h 45m

San Francisco

Mon 1/19

6:00 am-5:51 pm

1 stop9h 51m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 typical price of a round-trip flight between Appleton and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $338.

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 $426 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.

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

Fastest flight time	7h 14m
Direct flights	None

The fastest flight from Appleton to San Francisco takes 7h 14m

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 7h 14m.
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 December 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 39% of the total bookings. Other popular airlines include American Airlines with 36% and United Airlines with 24%.

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 8,008 reviews	Search Delta flights
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

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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.

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.

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Cheap flights from Appleton to San Francisco from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to San Francisco departing on 1/24. 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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American Airlines flights from Appleton to San Francisco

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

United Airlines flights from Appleton to San Francisco

Our best United Airlines 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

What is the typical price of a round-trip flight between Appleton and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $338.

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?

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

Delta 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

Fastest flight time

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