Cheap flights from Portland to Houston (PDX - IAH)

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The best prices from Portland to Houston are usually found in July or August, booked 16 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Portland (PDX) to Houston (IAH)

All the information you need to plan the best PDX to IAH flight in 2022: compare Portland to Houston flight prices with the expected peak season, weather and rainfall in Houston.
PDX - IAH
Price
$196 - $465
IAH
Temperature
53.6 - 84.2 °F
IAH
Rainfall
3.2 - 5.9 inches

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

July

Best time to find cheap flights, 37% potential price drop

Round-trip from

$196

From Portland to Houston

One-way from

$153

One-way flight from Portland to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Portland to Houston?

The best pricing can be found in the month of July. Prices to Houston from Portland average $312. You can even find prices in July for less than $312, as users have found deals to Houston from as low as $135. The month of December appears to be one of the more expensive times to travel to Houston from Portland. Flying in the targeted month can save you up to 48%.

What is the cheapest day to fly round-trip from Portland to Houston?

Saturday flights are generally found to be more expensive for flights from Portland to Houston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

When is the cheapest time to fly from Portland to Houston (PDX - IAH)?

When flying from Portland to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight in the morning.

How far in advance should I book a flight from Portland to Houston?

Find a great deal and save up to 20% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland to Houston within the next two weeks, with the cheapest ticket starting at $275.

Cheap flights from Portland to Houston in May, June 2022

The best prices found for PDX to IAH flights for May, June
8 Jun - 9 Jun
$354pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PDX
Portland
8 Jun - 10 Jun
$366pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland
7 Jun - 14 Jun
$371pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PDX
Portland

Portland to Houston 2022 flight deals

Cheap flights to Houston from Portland found for this year
2 Nov - 5 Nov
$218pp
PDX
Portland
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
PDX
Portland
10 Sep - 28 Sep
$222pp
PDX
Portland
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
   
2 STOPS
PDX
Portland
7 Sep - 14 Sep
$227pp
PDX
Portland
Delta
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
   
2 STOPS
PDX
Portland

Non-stop flights to Houston from Portland

Save time with Portland to Houston direct flight deals
10 Sep - 28 Sep
$288pp
PDX
Portland
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PDX
Portland
7 Sep - 14 Sep
$319pp
PDX
Portland
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PDX
Portland
24 Aug - 30 Aug
$340pp
PDX
Portland
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PDX
Portland

Last minute flights from Portland to Houston

Late deals on round-trip flights to Houston from Portland, departing today and this week
2 Jun - 30 Jun
$409pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PDX
Portland
1 Jun - 30 Jun
$410pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PDX
Portland
1 Jun - 7 Jun
$412pp
PDX
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
   
2 STOPS
PDX
Portland

One-way flights to Houston from Portland

The cheapest one-way flights from Portland to Houston
11:59 am - 8:08 pm
United Airlines
1 Stop
6h 09m
PDX - IAH
United Airlines
$153
United
1:30 am - 2:12 pm
Delta
2 Stops
10h 42m
PDX - IAH
Delta
$188
Delta
1:46 pm - 1:16 pm
Allegiant Air
1 Stop
21h 30m
PDX - HOU
Allegiant Air
$196
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Portland to Houston

What airport do you fly from for flights from Portland to Houston?

Most people fly from Portland (PDX) if they book a flight from Portland to Houston. On average, Portland has 0 outbound flights to Houston per day from 7 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

Which airlines flying from Portland to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Spirit Airlines, and Frontier flying from Portland to Houston have implemented new flexible cancellation policies.

Can I find flights from Portland to Houston for under $300 on Cheapflights?

Yes, there are multiple flights from Portland to Houston for under $300. The cheapest flight booked recently is on Delta for just $218, but on average you can expect to pay $282.

Are there nonstop flights from Portland to Houston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland to Houston under $300. A good price for a nonstop flight from Portland to Houston is less than $445.

Are there last-minute flights available from Portland to Houston for under $500?

There are currently 20+ open flights from Portland to Houston within the next 7 days for less than $500.

How popular is this Portland to Houston flight route?

This flight path from Portland to Houston was viewed by 82 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Portland to Houston round-trip?

Cheapflights users have booked flights from Portland to Houston round-trip from $218. Other airlines that can offer you cheap pricing are Spirit Airlines, from $285, and United Airlines, from $288. Users have found that Delta is 30% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Portland to Houston one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $109. Users have also found prices from $143 and $153 on Spirit Airlines and United Airlines, respectively.

What are the most popular airlines that fly from Portland to Houston?

The most popular airlines flying from Portland to Houston are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What are the cheapest flights from Portland to Houston?

Looking at all options, your cheapest flight can be booked for $24. While the most popular route (Portland - Houston Hobby) can be booked for $218 on average our data indicates $857 when flying from Portland to Houston.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Portland?

Information is based on travel restrictions for travel to Houston within the United States

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Houston.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Houston.

Do I need a test to fly back to Portland from Houston?

Returning to Portland from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Portland.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Houston, TX

Alternative routes for Portland to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Portland to Houston.
Flight duration from PDX to Houston
4h 17m
Average temperature for May in Houston
77.0 °F

Airports servicing Portland

Airports servicing Houston

Top 7 airlines flying from Portland to Houston

The chart below displays the airlines Cheapflights users traveling from Portland to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $22 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$74 $202 No cancel fee 62%
Spirit Airlines
$96 $245 No cancel fee 65%
Delta
$142 $324 No cancel fee N/A
Alaska Airlines
$154 $417 No cancel fee 75%
American Airlines
$168 $391 No cancel fee 71%
United Airlines
$277 $404 No cancel fee 69%

Hourly flight availability from Portland to Houston

See what time of day planes typically take off from Portland towards Houston.
Morning 6 AM to noon 63% of PDX to IAH departures
Early morning Midnight to 6 AM 37% of PDX to IAH departures
Afternoon Noon to 6 PM 0% of PDX to IAH departures
Evening 6 PM to midnight 0% of PDX to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Portland to Houston
See how many times per day planes take to the skies headed from Portland to Houston.
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
0 flights
Wednesday
0 flights
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight
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