FFL Helper
San Francisco SFO
$142
DAL → SFO · Southwest Airlines
FFL Helper / DAL (Dallas) / San Francisco / September 2026
DAL → SFO · 2026-09
DAL (Dallas) to San Francisco in September 2026
Dated one-way fares from DAL (Dallas) to San Francisco in September 2026. Use the calendar to see which days are cheaper.
Lowest this month
$186
Highest this month
$186
Sample fare
$142
Airports
DAL–SFO
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Other months: August 2026 · September 2026 · October 2026 · Full route
September 2026 price calendar
September 2026
From $186
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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2
3
4
5
6
7
8
9
10
11
12
13
$186
14
15
16
17
18
19
20
21
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30
Dated fares
Booking DAL to SFO in September 2026
This page is only September 2026 on the DAL (Dallas) to San Francisco route. Open the full route if you want the next months side by side.
Prices move as seats sell. Confirm the live itinerary before you book DAL (Dallas) to San Francisco in September 2026.