FFL Helper
Washington WAS
$158
DAL → DCA · Southwest Airlines
FFL Helper / DAL (Dallas) / Washington / October 2026
DAL → WAS · 2026-10
DAL (Dallas) to Washington in October 2026
Dated one-way fares from DAL (Dallas) to Washington in October 2026. Use the calendar to see which days are cheaper.
Lowest this month
$158
Highest this month
$158
Sample fare
$111
Airports
DAL–DCA
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Other months: August 2026 · September 2026 · October 2026 · Full route
October 2026 price calendar
October 2026
From $158
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$158
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Dated fares
Booking DAL to WAS in October 2026
This page is only October 2026 on the DAL (Dallas) to Washington 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 Washington in October 2026.