Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Alaska Airlines

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

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

Travel Period: November 2024 - October 2025

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

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

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

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Wed, 2 Oct, 2024

  • Time Earliest
    • Earliest
    • Latest
  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Duration
    • Shortest
    • Longest
  • Stopover
    All
    • Airline Filter by Airline
      View All Airline
      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 23:59 PDX
        06:08 IAH
        4Hrs, 09m Direct
      • PDXPortland Airport 23:59 - IAH 06:08 4h 09m Direct
      • PDXPortland Airport 23:59
      • IAHHouston George Bush Intercontinental Airport 06:08
      • 4h 09m
      • Direct
      • United Airlines (UA 325)Boeing 737 900
      • United Airlines (UA 325)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 900
      • 23:59 PDX
        06:08 IAH
        4Hrs, 09m Direct
      • PDXPortland Airport 23:59 - IAH 06:08 4h 09m Direct
      • PDXPortland Airport 23:59
      • IAHHouston George Bush Intercontinental Airport 06:08
      • 4h 09m
      • Direct
      • United Airlines (UA 325)Boeing 737 Max 9 Passenger
      • United Airlines (UA 325)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • Boeing 737 Max 9 Passenger
      • 07:10 PDX
        13:20 IAH
        4Hrs, 10m Direct
      • PDXPortland Airport 07:10 - IAH 13:20 4h 10m Direct
      • PDXPortland Airport 07:10
      • IAHHouston George Bush Intercontinental Airport 13:20
      • 4h 10m
      • Direct
      • United Airlines (UA 1647)Airbus
      • United Airlines (UA 1647)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Airbus
      • 08:00 PDX
        19:02 IAH
        9Hrs, 02m Direct
      • PDXPortland Airport 08:00 - IAH 19:02 9h 02m Direct
      • PDXPortland Airport 08:00
      • IAHHouston George Bush Intercontinental Airport 19:02
      • 9h 02m
      • Direct
      • United Airlines (UA 2480)Airbus
      • United Airlines (UA 2480)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Airbus
      • 10:05 PDX
        19:40 HOU
        7Hrs, 35m Direct
      • PDXPortland Airport 10:05 - HOU 19:40 7h 35m Direct
      • PDXPortland Airport 10:05
      • HOUHouston Hobby Airport 19:40
      • 7h 35m
      • Direct
      • Southwest Airlines (WN 1679)Boeing 737 700
      • Southwest Airlines (WN 1679)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 13:00 PDX
        19:10 IAH
        4Hrs, 10m Direct
      • PDXPortland Airport 13:00 - IAH 19:10 4h 10m Direct
      • PDXPortland Airport 13:00
      • IAHHouston George Bush Intercontinental Airport 19:10
      • 4h 10m
      • Direct
      • United Airlines (UA 465)Boeing 737 800
      • United Airlines (UA 465)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • Boeing 737 800
      • 13:00 PDX
        19:10 IAH
        4Hrs, 10m Direct
      • PDXPortland Airport 13:00 - IAH 19:10 4h 10m Direct
      • PDXPortland Airport 13:00
      • IAHHouston George Bush Intercontinental Airport 19:10
      • 4h 10m
      • Direct
      • United Airlines (UA 465)Airbus
      • United Airlines (UA 465)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • Airbus
      • 13:46 PDX
        00:26 IAH
        8Hrs, 40m Direct
      • PDXPortland Airport 13:46 - IAH 00:26 8h 40m Direct
      • PDXPortland Airport 13:46
      • IAHHouston George Bush Intercontinental Airport 00:26
      • 8h 40m
      • Direct
      • United Airlines (UA 2633)Boeing 737 800
      • United Airlines (UA 2633)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 800
      No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
      What’s the fastest flight time from Portland to Houston?

      The fastest flight time for direct flights from Portland to Houston is 4 hours 9 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Portland to Houston?

      The most popular airline flying from Portland to Houston is United Airlines. Find the latest flight deals 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 07:10. 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 2 airlines that offer direct flights from Portland to Houston. Find out the list of airlines on Wego.

      All Airports in Portland

      Portland Airport PDX

      Popular Airlines flying from Portland to Houston

      United Airlines ‏()

      Popular Destinations from Houston

      Popular Destinations from Portland

      Popular Hotels in Houston

      Hotels In Popular Destinations