Cheap flights from Phoenix to Portland

One-way fares from $114 · PHX → PDX · prices found by travellers in the last 48 hours

Cheapest fare
$114

Frontier Airlines · Thu, Dec 24

Cheapest month
December

from $114

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 02m

1,620 km

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Cheapest month to fly from Phoenix to Portland

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $170
  2. December 2026 Cheapest $114

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart07:24 Thu, Dec 24PHX → PDX 4h 53m · 1 stop
$114one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Portland

Where to stay, what to do and getting around, from our travel partners.

About flights from Phoenix to Portland

Phoenix (PHX) and Portland (PDX) are about 1,620 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 02m. Over the next few months, one-way fares start from $114, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Phoenix to Portland?

The cheapest one-way fare we've seen recently is $114 with Frontier Airlines, departing Thursday, December 24, 2026. Over the coming months, the lowest fare in each month ranges from $114 to $170.

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

December 2026 currently has the lowest fares, from $114 one way.

Are there direct flights from Phoenix to Portland?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Phoenix to Portland?

The quickest journey we've seen takes about 4h 02m. Phoenix and Portland are around 1,620 km apart.

Which airlines fly from Phoenix to Portland?

Recent fares on this route were with Frontier Airlines.

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