What is the cheapest month to fly from Portland to Dallas?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Portland (PDX) to Dallas (DFW), with fares starting from $145.

What is the lowest current fare from PDX to DFW?

The lowest currently-listed fare from Portland (PDX) to Dallas (DFW) is $145 on 2026-10-14.

How long is the flight from Portland to Dallas?

Direct flights from PDX to DFW cover approximately 2,597 km (1,614 miles), with an estimated flight time of 3h 3m. Operating airlines: AA, AS.

Cheap flights from Portland to Dallas

Cheapest current fares: $145 in October 2026, 2,597 km direct flight in ~3h 3m.

Last updated August 10, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Portland (PDX) to Dallas (DFW). Refreshed daily.

Portland (PDX) → Dallas (DFW)

October 2026 $145
August 2026 $182

Frequently asked questions

What is the cheapest month to fly from Portland to Dallas?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Portland (PDX) to Dallas (DFW), with fares starting from $145.
What is the lowest current fare from PDX to DFW?

The lowest currently-listed fare from Portland (PDX) to Dallas (DFW) is $145 on 2026-10-14.
How long is the flight from Portland to Dallas?

Direct flights from PDX to DFW cover approximately 2,597 km (1,614 miles), with an estimated flight time of 3h 3m. Operating airlines: AA, AS.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.