Cheap flights from Portland to Houston

One-way fares from $268 · PWM → HOU · prices found by travellers in the last 48 hours

Cheapest fare
$268

American Airlines · Fri, Nov 27

Cheapest month
November

from $268

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 28m

2,700 km

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Cheapest month to fly from Portland to Houston

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

  1. November 2026 Cheapest $268

Cheapest dates in November 2026

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

American Airlines
Depart08:00 Fri, Nov 27PWM → HOU 7h 15m · 2 stops
$268one way, per person
View deal
American Airlines
Depart05:45 Fri, Nov 6PWM → IAH 5h 28m · 1 stop
$398one way, per person
View deal
Breeze Airways
Depart09:48 Sat, Nov 28PWM → IAH 6h 20m · 1 stop
$490one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Houston

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

About flights from Portland to Houston

Portland (PWM) and Houston (HOU) are about 2,700 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 5h 28m. Over the next few months, one-way fares start from $268, and November 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 Portland to Houston?

The cheapest one-way fare we've seen recently is $268 with American Airlines, departing Friday, November 27, 2026.

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

November 2026 currently has the lowest fares, from $268 one way.

Are there direct flights from Portland to Houston?

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

How long is the flight from Portland to Houston?

The quickest journey we've seen takes about 5h 28m. Portland and Houston are around 2,700 km apart.

Which airlines fly from Portland to Houston?

Recent fares on this route were with American Airlines and Breeze Airways.

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