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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Detroit (DTW) to Portland (PDX), with fares starting from $261.

What is the lowest current fare from DTW to PDX?

The lowest currently-listed fare from Detroit (DTW) to Portland (PDX) is $261 on 2026-05-31.

How long is the flight from Detroit to Portland?

Direct flights from DTW to PDX cover approximately 3,135 km (1,948 miles), with an estimated flight time of 3h 41m. Operating airlines: DL.

Cheap flights from Detroit to Portland

Cheapest current fares: $261 in May 2026, 3,135 km direct flight in ~3h 41m.

Last updated May 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Detroit (DTW) to Portland (PDX). Refreshed daily.

Detroit (DTW) → Portland (PDX)

May 2026 $261

Frequently asked questions

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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Detroit (DTW) to Portland (PDX), with fares starting from $261.
What is the lowest current fare from DTW to PDX?

The lowest currently-listed fare from Detroit (DTW) to Portland (PDX) is $261 on 2026-05-31.
How long is the flight from Detroit to Portland?

Direct flights from DTW to PDX cover approximately 3,135 km (1,948 miles), with an estimated flight time of 3h 41m. Operating airlines: DL.

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