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 August , September 2026

31 Aug - 11 Sep $ 395.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates
31 Aug - 25 Sep $ 407.00
ATW
Appleton
Allegiant Air
1 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates
31 Aug - 11 Sep $ 427.00
ATW
Appleton
Allegiant Air
2 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates

Last minute flights from Appleton to San Francisco

28 Aug - 31 Aug $ 662.00
ATW
Appleton
Allegiant Air
2 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates
24 Aug - 31 Aug $ 663.00
ATW
Appleton
Allegiant Air
2 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
1 STOPS
ATW
Appleton
Pick dates
28 Aug - 31 Aug $ 709.00
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

9:15 AM - 4:54 PM
Frontier Airlines
1 Stops
11h 30m
ATW - SFO
$ 221
Kiwi
Pick dates
8:45 AM - 11:17 AM
United Airlines
1 Stops
6h 22m
ATW - SFO
$ 466
Kiwi
Pick dates
6:00 AM - 8:40 AM
United Airlines
1 Stops
7h 25m
ATW - SFO
$ 466
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.