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

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

What airlines fly to San Francisco?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Francisco from Appleton according to our data. American Airlines is the first choice among our users, with 31% 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 September 2026.

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.

$314 Cheap Flights from Appleton to San Francisco in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to San Francisco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:29 pm - 12:20 amATW Appleton Intl-SFO San Francisco

8h 51m1 stop Denver Intl

12:20 pm - 11:07 pmSFO San Francisco-ATW Appleton Intl

8h 47m1 stop Denver Intl

$334Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

5:29 pm - 11:17 amATW Appleton Intl-SFO San Francisco

19h 48m1 stop Denver Intl

6:02 am - 11:07 pmSFO San Francisco-ATW Appleton Intl

15h 05m1 stop Denver Intl

$339Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

5:29 pm - 12:20 amATW Appleton Intl-SFO San Francisco

8h 51m1 stop Denver Intl

12:20 pm - 11:07 pmSFO San Francisco-ATW Appleton Intl

8h 47m1 stop Denver Intl

$340Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

11:10 am - 6:48 pmATW Appleton Intl-SFO San Francisco

9h 38m1 stop Detroit Metropolitan Wayne County

12:49 pm - 9:35 pmSFO San Francisco-ATW Appleton Intl

6h 46m1 stop Minneapolis St Paul

$361Delta

Sat, Feb 27 - Wed, Mar 3

5:40 am - 11:11 amATW Appleton Intl-SFO San Francisco

7h 31m1 stop Chicago O'Hare Intl

7:13 am - 5:43 pmSFO San Francisco-ATW Appleton Intl

8h 30m1 stop Chicago O'Hare Intl

$370American Airlines

Wed, Nov 4 - Sun, Nov 8

5:40 am - 12:41 pmATW Appleton Intl-SFO San Francisco

9h 01m1 stop Chicago O'Hare Intl

8:47 am - 5:43 pmSFO San Francisco-ATW Appleton Intl

6h 56m1 stop Chicago O'Hare Intl

$370American Airlines

Fri, Nov 6 - Sat, Nov 7

12:30 pm - 5:15 pmATW Appleton Intl-SFO San Francisco

6h 45m1 stop Minneapolis St Paul

6:00 am - 4:31 pmSFO San Francisco-ATW Appleton Intl

8h 31m1 stop Minneapolis St Paul

$370Delta

Sat, Nov 7 - Thu, Nov 12

5:39 pm - 12:10 amATW Appleton Intl-SFO San Francisco

8h 31m1 stop Minneapolis St Paul

12:00 pm - 9:32 pmSFO San Francisco-ATW Appleton Intl

7h 32m1 stop Minneapolis St Paul

$370Delta

Wed, Dec 16 - Mon, Dec 21

12:28 pm - 6:54 pmATW Appleton Intl-SFO San Francisco

8h 26m1 stop Chicago O'Hare Intl

5:00 am - 1:57 pmSFO San Francisco-ATW Appleton Intl

6h 57m1 stop Chicago O'Hare Intl

$379United Airlines

Tue, Oct 6 - Tue, Oct 13

12:50 pm - 6:56 pmATW Appleton Intl-SFO San Francisco

8h 06m1 stop Chicago O'Hare Intl

11:30 pm - 7:43 amSFO San Francisco-ATW Appleton Intl

6h 13m1 stop Chicago O'Hare Intl

$379United Airlines

Thu, Oct 29 - Sun, Nov 1

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Appleton to San Francisco

Our best Delta deals on Appleton to San Francisco flight tickets

Delta

Feb 27

ATW11:10 amAppleton Intl

9h 38m

1 stop

SFO6:48 pmSan Francisco

Mar 3

SFO12:49 pmSan Francisco

6h 46m

1 stop

ATW9:35 pmAppleton Intl

$361

Delta

Dec 19

ATW6:00 amAppleton Intl

7h 17m

1 stop

SFO11:17 amSan Francisco

Dec 25

SFO12:00 pmSan Francisco

7h 32m

1 stop

ATW9:32 pmAppleton Intl

$390

Delta

Mar 10

ATW5:25 pmAppleton Intl

8h 34m

1 stop

SFO11:59 pmSan Francisco

Mar 14

SFO6:00 amSan Francisco

8h 37m

1 stop

ATW4:37 pmAppleton Intl

$405

American Airlines flights from Appleton to San Francisco

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

American Airlines

Oct 16

ATW6:14 pmAppleton Intl

8h 16m

1 stop

SFO12:30 amSan Francisco

Oct 21

SFO7:10 amSan Francisco

8h 25m

1 stop

ATW5:35 pmAppleton Intl

$370

American Airlines

Oct 16

ATW6:14 pmAppleton Intl

8h 16m

1 stop

SFO12:30 amSan Francisco

Oct 18

SFO11:36 pmSan Francisco

9h 27m

1 stop

ATW11:03 amAppleton Intl

$379

American Airlines

Oct 8

ATW6:14 pmAppleton Intl

8h 16m

1 stop

SFO12:30 amSan Francisco

Oct 12

SFO11:36 pmSan Francisco

9h 27m

1 stop

ATW11:03 amAppleton Intl

$409

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Fri 10/30

5:29 pm-12:20 am

1 stop8h 51m

San Francisco

Mon 11/2

12:20 pm-11:07 pm

1 stop8h 47m

$334

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Fri 10/30

5:29 pm-11:17 am

1 stop19h 48m

San Francisco

Mon 11/2

6:02 am-11:07 pm

1 stop15h 05m

$339

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Fri 10/30

5:29 pm-12:20 am

1 stop8h 51m

San Francisco

Mon 11/2

12:20 pm-11:07 pm

1 stop8h 47m

$340

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Sat 2/27

11:10 am-6:48 pm

1 stop9h 38m

San Francisco

Wed 3/3

12:49 pm-9:35 pm

1 stop6h 46m

$361

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Wed 11/4

5:40 am-11:11 am

1 stop7h 31m

San Francisco

Sun 11/8

7:13 am-5:43 pm

1 stop8h 30m

$370

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Fri 11/6

5:40 am-12:41 pm

1 stop9h 01m

San Francisco

Sat 11/7

8:47 am-5:43 pm

1 stop6h 56m

$370

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Sat 11/7

12:30 pm-5:15 pm

1 stop6h 45m

San Francisco

Thu 11/12

6:00 am-4:31 pm

1 stop8h 31m

$370

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Wed 12/16

5:39 pm-12:10 am

1 stop8h 31m

San Francisco

Mon 12/21

12:00 pm-9:32 pm

1 stop7h 32m

$370

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Tue 10/6

12:28 pm-6:54 pm

1 stop8h 26m

San Francisco

Tue 10/13

5:00 am-1:57 pm

1 stop6h 57m

$379

Quickest round-trip

AppletonSan Francisco

ATW Appleton Intl - SFO San Francisco

ATWSFO

Appleton Intl

Thu 10/29

12:50 pm-6:56 pm

1 stop8h 06m

San Francisco

Sun 11/1

11:30 pm-7:43 am

1 stop6h 13m

$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 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 $373 to $448.
The lowest price recently found on this route was $334.

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $378.

How far in advance should I book a flight from Appleton 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 $467 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 $307 on momondo.

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

As of September 2026, prices for Appleton to San Francisco flights are approximately 28% more expensive 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

Best Price Found	$314
Fastest flight time	7h 19m
Direct flights	None

The best one-way flight to San Francisco from Appleton in the past 72 hours is $314. The best round-trip flight deal from Appleton to San Francisco found on momondo in the last 72 hours is $334.

The fastest flight from Appleton to San Francisco takes 7h 19m

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

Search flight deals

Frequently asked questions about flying from Appleton to San Francisco

How far is Appleton Intl to San Francisco by plane?
The distance between Appleton Intl and San Francisco is about 1812.1 mi. By plane, this route typically takes 7h 19m.
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 September 2026.
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 American Airlines, making up 38% of the total bookings. Other popular airlines include United Airlines with 32% and Delta with 30%.

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 $288	Free Cancellation	Rating 7.8 8,570 reviews	Search Delta flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
American Airlines	PriceFrom $348	Free Cancellation	Rating 7.1 12,063 reviews	Search American Airlines flights

Santa Cruz

Carmel-by-the-Sea

Modesto

South San Francisco

Bodega Bay

Hayward

Berkeley

Fremont

Santa Clara

Walnut Creek

Sunnyvale

Vallejo

Half Moon Bay

Roseville

Salinas

Sonoma

Daly City

Milpitas

Pacific Grove

Marina

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 10/16

Fri 10/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Appleton

Complete your trip

Feeling lucky

Cheap flights from Appleton to San Francisco from $314

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Appleton to San Francisco

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Appleton to San Francisco

Our best Delta deals on Appleton to San Francisco flight tickets

American Airlines flights from Appleton to San Francisco

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

momondo Fare Finder

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

See travel insights to San Francisco from

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?

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

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

What is the cheapest airline that flies 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

Fly your favorite airline to San Francisco

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Francisco

List of cabin classes available on flights landing in San Francisco. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Appleton

According to popular flight searches on momondo this year

Complete your trip to San Francisco

Explore popular destinations other users love

According to popular flight searches on momondo this year