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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Rockford (RFD) to Portland (PDX), with fares starting from $174.

What is the lowest current fare from RFD to PDX?

The lowest currently-listed fare from Rockford (RFD) to Portland (PDX) is $174 on 2026-09-10.

Is there a direct flight from Rockford to Portland?

There is currently no non-stop service from RFD to PDX. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Rockford to Portland

Cheapest current fares: $174 in September 2026 on connecting flights.

Last updated August 12, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Rockford (RFD) to Portland (PDX). Refreshed daily.

Rockford (RFD) → Portland (PDX)

September 2026 $174
August 2026 $523

Frequently asked questions

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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Rockford (RFD) to Portland (PDX), with fares starting from $174.
What is the lowest current fare from RFD to PDX?

The lowest currently-listed fare from Rockford (RFD) to Portland (PDX) is $174 on 2026-09-10.
Is there a direct flight from Rockford to Portland?

There is currently no non-stop service from RFD to PDX. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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