Earn point on your loyalty program!arrow arc left

Cheap flights from Appleton (ATW) to San Francisco (SFO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Appleton (ATW) to San Francisco (SFO)

How to find the cheapest flight from Appleton (ATW) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Appleton (ATW) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Appleton (ATW) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Appleton to San Francisco in December 2025 , January 2026

20 Dec - 09 Jan $ 400.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates
23 Dec - 09 Jan $ 422.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates
23 Dec - 12 Jan $ 454.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates

Last minute flights from Appleton to San Francisco

23 Dec - 01 Jan $ 614.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
2 STOPS
ATW
Appleton
Pick dates
20 Dec - 01 Jan $ 626.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates
23 Dec - 01 Jan $ 644.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates

One-way flights to San Francisco from Appleton

8:16 AM - 2:06 PM
United Airlines
1 Stops
9h 43m
ATW - SFO
$ 266
Kiwi
Pick dates
8:10 AM - 10:53 AM
United Airlines
1 Stops
7h 44m
ATW - SFO
$ 431
Kiwi
Pick dates
8:16 AM - 11:22 AM
United Airlines
1 Stops
7h 1m
ATW - SFO
$ 463
Kiwi
Pick dates

How to find the cheapest flight from Appleton (ATW) to San Francisco (SFO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Appleton (ATW) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Appleton (ATW) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.