Flight tickets from Houston to Portland

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Flight deals from Houston to Portland

Looking for a cheap last-minute deal or the best return flight from Houston to Portland? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Portland flights are currently cheapest in August.

Direct flights from Houston to Portland

Houston to Portland: Alternative routes

Compare routes from Houston to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Houston to Portland: Flight information

The things to know before you go.
Cheapest flight found₹ 7,996
Cheapest month to flyAugust
Average flight time4 hrs, 31 mins
Most popular airlineUnited
Average flights per week32

Finding cheap flights from Houston to Portland: Frequently asked questions

The best price we found for a return flight from Houston to Portland is ₹ 15,487. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 31 minutes is the average flight time from Houston to Portland.
United, Alaska Airlines and Hawaiian Airlines fly direct from Houston to Portland.
As of July 2025, there are 32 flights per week flying from Houston to Portland.
The cheapest month to fly from Houston to Portland is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Portland Airport on Saturday, 19 July 2025.
Yes – the average flight time is 4 hours and 31 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Houston to Portland International Airport (PDX): What you need to know

  • Your travel story starts at one of Houston's main airports, George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU). Explore your options for booking a flight from Houston to Portland International Airport (PDX) setting off from either of these.

  • Around 4 hours 30 minutes is how long you'll be in the air on a direct Houston to Portland International Airport flight.

  • Portland is two hours behind Houston. Portland International Airport is located in Portland, which is in the UTC-7 timezone.

  • The busiest route is from George Bush Intercontinental Airport (IAH) to Portland International Airport (PDX), with 22 direct weekly services. If you want to be on your way right away, the earliest flight from IAH to PDX is the 9:30am United Airlines option. If you're looking to take off later, the final departure is at 8:41pm with United Airlines.

  • Your flight from Houston to PDX won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • If you're heading away during a major holiday or other peak period, give yourself more time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • Take the express route from George Bush Intercontinental Airport (IAH). Nonstop flights from Houston to Portland International Airport (PDX) are available from here.

  • United Airlines is a leading airline that offers direct flights from Houston to Portland International Airport jetting out of IAH.

  • Most passengers choose to book seats with United Airlines from IAH to PDX.

  • The most reliable carrier for punctuality on this route is United Airlines. Its services land as planned 77.27% of the time.

  • IAH is around 27 kilometres from central Houston. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 50 minutes.

  • Want a relaxed start to your trip? Stay near George Bush Intercontinental Airport. Whether you're catching an early flight from Houston to Portland International Airport or prefer not to feel hurried, these hotels are just what you're after:

  • 78.42% of flights leaving from George Bush Intercontinental Airport land at their destination on schedule.

  • IAH is located at 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

  • You can reach HOU from the centre of Houston in approximately 20 minutes by car, depending on traffic conditions. The ride on public transport takes roughly 1 hour 40 minutes to travel the 19 kilometres or so.

  • Want to enjoy an extra night away before boarding your Houston to PDX flight? Kick back in a hotel near William P. Hobby Airport before your trip officially begins. These stays are calling your name:

  • The majority of flights that leave William P. Hobby Airport land at their destination as planned. It maintains a strong on-time performance rate of 81.06%.

  • HOU is located at 7800 Airport Boulevard.

About Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • Portland International Airport to the centre of Portland is about 10 kilometres. If you're renting a car or taking a cab, do a little research to make your trip as easy as possible. Journey times can vary depending on the time of day and traffic conditions.

  • Travelling by public transport typically takes 45 minutes.

How to find the cheapest flights from Houston to Portland International Airport (PDX)

  • The lowest price we've found for a one-way ticket from Houston to Portland International Airport is ₹ 7,996. For a return flight on this route, the best price is ₹ 15,487. Depending on the availability and when you book, these fares could change.

  • Booking ahead of time is often the key to finding a cheap flight from Houston to PDX. Airlines adjust prices based on demand, so the closer you get to departure, the more you'll likely spend on your ticket.

  • Cheap Houston to Portland International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' tool to compare fares across the month and then choose the cheapest day.

  • Snapping up a cheap flight ticket from Houston to PDX couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a price drop.

  • Tailor your trip using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Houston to Portland International Airport.

The best time to fly from Houston to Portland International Airport (PDX)

  • July is the most popular month for flights from Houston to Portland International Airport (PDX). Plan your visit to Portland in May for a quieter experience.

  • The warmest month in Portland is August, with temperatures ranging between 12ºC and 31ºC. Book your Houston to PDX flight ticket then if this is the type of weather you enjoy.

  • If you like cooler conditions, search for a cheap ticket from Houston to Portland International Airport in December when temperatures are between 0ºC and 9ºC.

More about Portland

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Portland right here. Browse these hotels as soon as you've locked in your flight from Houston to Portland International Airport:

  • Portland Japanese Garden and Voodoo Doughnut are just two of the big attractions to put on your Portland to-do list. Keep the adventure rolling by checking out Great Northwest.

Explore more of the United States

  • Portland is easy to fall in love with, but there are so many other corners of the United States waiting to be explored. About 225 kilometres north of Portland, a visit to Seattle will keep you on the go. Don't miss top attractions like Pike Place Market, Space Needle and Seattle Skyline.

  • If you want to check out another well-known destination in the United States, consider Tacoma, about 193 kilometres north of Portland. LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.