FFL Helper
Dallas DFW
$149
PDX → DFW · Alaska Airlines
FFL Helper / Portland / Dallas / September 2026
PDX → DFW · 2026-09
Portland to Dallas in September 2026
Dated one-way fares from Portland to Dallas in September 2026. Use the calendar to see which days are cheaper.
Lowest this month
$152
Highest this month
$152
Sample fare
$149
Airports
PDX–DFW
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Other months: September 2026 · October 2026 · Full route
September 2026 price calendar
September 2026
From $152
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$152
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Dated fares
Booking PDX to DFW in September 2026
This page is only September 2026 on the Portland to Dallas 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 Portland to Dallas in September 2026.