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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Sudbury (YSB) to Portland (PDX), with fares starting from $480.

What is the lowest current fare from YSB to PDX?

The lowest currently-listed fare from Sudbury (YSB) to Portland (PDX) is $480 on 2026-05-29.

Is there a direct flight from Sudbury to Portland?

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

Cheap flights from Sudbury to Portland

Cheapest current fares: $480 in May 2026 on connecting flights.

Last updated May 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sudbury (YSB) to Portland (PDX). Refreshed daily.

Sudbury (YSB) → Portland (PDX)

May 2026 $480

Frequently asked questions

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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Sudbury (YSB) to Portland (PDX), with fares starting from $480.
What is the lowest current fare from YSB to PDX?

The lowest currently-listed fare from Sudbury (YSB) to Portland (PDX) is $480 on 2026-05-29.
Is there a direct flight from Sudbury to Portland?

There is currently no non-stop service from YSB 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.