Cheap flights from Portland to Houston

Flights overview

Useful information for finding cheap flights from Portland to Houston and booking your next trip
Cheapest round-trip flights $150
Frontier 1 stop 20 hr Thu, Jan 15 — Thu, Jan 22
The cheapest round-trip flight from Portland to Houston is currently $150
Cheapest one-way flight $71
Frontier 1 stop 20 hr Thu, Jan 15
The cheapest one-way flight from Portland to Houston is currently $71
Cheapest nonstop flights $177
United Nonstop 5 hr Sat, Jan 17 — Sat, Jan 24
The cheapest nonstop round-trip flight from Portland to Houston is currently $177
Last-minute weekend getaway $413
United 2 stops 13 hr Sat, Nov 22 — Sun, Nov 23
The cheapest last-minute weekend getaway from Portland to Houston is currently $413
Cheapest business class flights $767
United Nonstop 5 hr Thu, Jan 22 — Wed, Jan 28
The cheapest business class round-trip flight from Portland to Houston is currently $767
Fastest flight 4 hr The fastest nonstop flight from Portland to Houston takes 4 hr
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Portland to Houston is typically September. The most expensive month to fly is typically July.
September
Cheapest
Typical prices: $140–225
July
Most expensive
Typical prices: $230–315

Popular airlines from Portland to Houston

  • Southwest
    from $207
    Typical price: $280–570
    1747 weekly connecting flights
    PDX - HOU Every day
  • United
    Nonstop
    from $177
    Typical price: $230–540
    14 weekly nonstop flights
    PDX - IAH Every day
    419 weekly connecting flights
    PDX - IAH Every day
  • Alaska
    Nonstop
    from $197
    Typical price: $235–630
    7 weekly nonstop flights
    PDX - IAH Every day
    64 weekly connecting flights
    PDX - IAH Every day
  • American
    from $196
    Typical price: $260–560
    407 weekly connecting flights
    PDX - HOU, IAH Every day
  • Delta
    from $197
    Typical price: $255–660
    188 weekly connecting flights
    PDX - HOU, IAH Every day
  • Frontier
    from $150
    Typical price: $175–400
    17 weekly connecting flights
    PDX - IAH Every Mon, Tue, Fri, Sat, Sun

Popular airports near Portland

  • Portland International Airport (PDX)
    Portland United States 19 min 6 mi
  • Seattle–Tacoma International Airport (SEA)
    Seattle United States 2 hr 37 min 134 mi
  • Eugene Airport (EUG)
    Eugene United States 1 hr 53 min 99 mi
  • Redmond Municipal Airport (RDM)
    Redmond United States 2 hr 57 min 114 mi

Popular airports near Houston

  • George Bush Intercontinental Airport (IAH)
    Houston United States 22 min 16 mi
  • William P. Hobby Airport (HOU)
    Houston United States 23 min 9 mi
  • Austin-Bergstrom International Airport (AUS)
    Austin United States 2 hr 26 min 140 mi
  • San Antonio International Airport (SAT)
    San Antonio United States 3 hr 2 min 186 mi

Frequently asked questions about flying from Portland to Houston

When are the cheapest days to fly from Portland to Houston?
The cheapest flights from Portland to Houston are usually in September. Typical ticket prices in September range from $140 to $225.
Which airlines provide the cheapest flights from Portland to Houston?
The cheapest round-trip flight from Portland to Houston recently found on Google Flights was with Frontier from $150. The cheapest one-way flight was with Frontier from $71.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Portland to Houston is $207, flying from Jan 31 to Feb 7.
  • The cheapest United flight from Portland to Houston is $177, flying from Jan 17 to Jan 24.
  • The cheapest Alaska flight from Portland to Houston is $197, flying from Jan 17 to Jan 24.
  • The cheapest American flight from Portland to Houston is $196, flying from Jan 24 to Jan 31.
  • The cheapest Delta flight from Portland to Houston is $197, flying from Jan 24 to Jan 31.
  • The cheapest Frontier flight from Portland to Houston is $150, flying from Jan 8 to Jan 14.
What are the cheapest flights from Portland to Houston?
The cheapest round-trip flight from Portland to Houston starts at $150 from Thu, Jan 15 to Thu, Jan 22. The cheapest one-way flight starts at $71 and departs on Thu, Jan 15.
How long does it take to fly from Portland to Houston?
4 hr is the shortest flight time from Portland to Houston.
When should you fly to Houston, United States?
Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).
How do I find cheap dates to fly from Portland to Houston?
It's easy to use Google Flights to find the cheapest days to fly from Portland to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What is the best airline to fly from Portland to Houston?
What counts as the best airline for your flights from Portland to Houston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Portland to Houston.

In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights and 419 connecting flights per week. United flies from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH) .

In terms of flights, Southwest is the most popular. Southwest offers 1,747 connecting flights per week. Southwest flies from Portland International Airport (PDX) to William P. Hobby Airport (HOU) .

Other popular airlines flying from Portland to Houston are:
  • Alaska offers 7 nonstop flights and 64 connecting flights per week. Alaska flies from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH) .
  • American offers 407 connecting flights per week. American flies from Portland International Airport (PDX) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .
  • Delta offers 188 connecting flights per week. Delta flies from Portland International Airport (PDX) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .
  • Frontier offers 17 connecting flights per week. Frontier flies from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH) .
The number of connecting flights refers to distinct flights with at least one stop between Portland and Houston.
Which airlines provide the cheapest flights from Portland to Houston?
The cheapest round-trip flight from Portland to Houston recently found on Google Flights was with Frontier from $150. The cheapest one-way flight was with Frontier from $71.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Portland to Houston is $207, flying from Jan 31 to Feb 7.
  • The cheapest United flight from Portland to Houston is $177, flying from Jan 17 to Jan 24.
  • The cheapest Alaska flight from Portland to Houston is $197, flying from Jan 17 to Jan 24.
  • The cheapest American flight from Portland to Houston is $196, flying from Jan 24 to Jan 31.
  • The cheapest Delta flight from Portland to Houston is $197, flying from Jan 24 to Jan 31.
  • The cheapest Frontier flight from Portland to Houston is $150, flying from Jan 8 to Jan 14.
Which airlines have direct flights from Portland to Houston?
United and Alaska fly direct from Portland to Houston.
  • There are 14 United direct flights from Portland to Houston per week. Flights are available every day.
  • There are 7 Alaska direct flights from Portland to Houston per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
Which airline provides the cheapest last-minute getaway flight from Portland to Houston?
The cheapest last-minute deal between Portland and Houston at price $413 is offered by United from Sat, Nov 22 to Sun, Nov 23.
Which airlines have direct flights from Portland to Houston?
United and Alaska fly direct from Portland to Houston.
  • There are 14 United direct flights from Portland to Houston per week. Flights are available every day.
  • There are 7 Alaska direct flights from Portland to Houston per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
When are direct flights from Portland to Houston available?
There are direct flights from Portland to Houston on a daily basis.
What are the cheapest direct flights from Portland to Houston?
The cheapest direct (nonstop) round-trip flights between Portland and Houston start at $177 from Sat, Jan 17 to Sat, Jan 24 with United.
How can I find nonstop flights from Portland to Houston?
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Portland to Houston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
What are the cheapest business class flights from Portland to Houston?
The cheapest business class round-trip flights between Portland and Houston start at $767 from Thu, Jan 22 to Wed, Jan 28 with United.
What are the cheapest economy class flights from Portland to Houston?
The cheapest economy class round-trip flights between Portland and Houston start at $150 from Thu, Jan 15 to Thu, Jan 22.
How can I book business class trips from Portland to Houston?
To book business class trips from Portland to Houston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
Are there any last-minute deals from Portland to Houston next weekend?
The best last-minute getaway deal for the next weekend between Portland and Houston starts at $413 from Sat, Nov 22 to Sun, Nov 23 with United.
Which airline provides the cheapest last-minute getaway flight from Portland to Houston?
The cheapest last-minute deal between Portland and Houston at price $413 is offered by United from Sat, Nov 22 to Sun, Nov 23.
How can I find last-minute flight deals from Portland to Houston?
To find last-minute flight deals from Portland to Houston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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