Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Spirit Airlines

The cheapest airline(s) flying from Portland to Houston is Spirit Airlines.

  • Spirit Airlines Spirit Airlines
  • Delta Air Lines Delta Air Lines
  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • Alaska Airlines Alaska Airlines
  • United Airlines United Airlines
Cheapest Month August

Travel Period: August 2024 - July 2025

The cheapest month(s) to fly from Portland to Houston is August.

  • Aug 2024
  • Sep 2024
  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
Cheapest Day of the Week Saturday

The cheapest day(s) of the week to fly from Portland to Houston is Saturday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 7am

The cheapest time of the day to fly from Portland to Houston is in the morning.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Sun, 2 Jun, 2024

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  • Availability
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  • 23:59 - 06:07+ 1
    PDX - IAH
  • 23:59 (PDX)Portland Airport
  • 06:07 (IAH)Houston George Bush Intercontinental Airport + 1
  • United Airlines (UA 426)Boeing 737 Max 9 Passenger
  • 4h 08m
  • Direct
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  • Boeing 737 Max 9 Passenger
  • 05:05 - 11:13
    PDX - IAH
  • 05:05 (PDX)Portland Airport
  • 11:13 (IAH)Houston George Bush Intercontinental Airport
  • United Airlines (UA 1090)Boeing 737 800
  • 4h 08m
  • Direct
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  • Boeing 737 800
  • 12:51 - 18:59
    PDX - IAH
  • 12:51 (PDX)Portland Airport
  • 18:59 (IAH)Houston George Bush Intercontinental Airport
  • United Airlines (UA 1500)Boeing 737 Max 8 Passenger
  • 4h 08m
  • Direct
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  • Boeing 737 Max 8 Passenger
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What’s the fastest flight time from Portland to Houston?

The fastest flight time for direct flights from Portland to Houston is 4 hours 8 minutes. Check latest flight schedules & prices on Wego.

How far is Houston from Portland?

The flight distance between Portland and Houston is 2951km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:05. The last flight of the day departs at 23:59. See the full list of flight times on Wego.

How many airlines offer direct flights from Portland to Houston?

There are 1 airlines that offer direct flights from Portland to Houston. Find out the list of airlines on Wego.