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 2021: compare Portland to Houston flight prices with the expected peak season, weather and rainfall in Houston.
PDX - HO1
Price
$196 - $465
HO1
Temperature
53.6 - 84.2 °F
HO1
Precipitation
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

$84

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 day to fly round-trip from Portland to Houston?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Portland to Houston, book at least 16 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $275 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $361.

What is the cheapest month to fly from Portland to Houston?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to Houston. Flights to Houston from Portland in July are about $312 on average during July, but can be found for as low as $135.

When is the cheapest time to fly from Portland to Houston (PDX - HO1)?

One of the essential ways to save on airfare from Portland to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

Cheap flights from Portland to Houston in September, October 2021

The best prices found for PDX to IAH flights for September, October
4 Oct - 6 Oct
$70pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland
25 Oct - 29 Oct
$74pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland
5 Oct - 7 Oct
$83pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland

Portland to Houston 2021 flight deals

Cheap flights to Houston from Portland found for this year
4 Dec - 11 Dec
$69pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland
4 Oct - 6 Oct
$70pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland
25 Oct - 29 Oct
$74pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland

Non-stop flights to Houston from Portland

Save time with Portland to Houston direct flight deals
2 Nov - 6 Nov
$293pp
PDX
Portland
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PDX
Portland
9 Oct - 11 Oct
$296pp
PDX
Portland
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PDX
Portland
6 Oct - 8 Oct
$299pp
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 Oct - 4 Oct
$85pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland
28 Sep - 6 Oct
$100pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland
30 Sep - 4 Oct
$125pp
PDX
Portland
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PDX
Portland

One-way flights to Houston from Portland

The cheapest one-way flights from Portland to Houston
7:59 pm - 4:34 am
Frontier
1 Stop
6h 35m
PDX - IAH
Frontier
$84
Hotwire
7:59 pm - 4:22 am
Multiple Airlines
1 Stop
6h 23m
PDX - IAH
Multiple Airlines
$86
Kiwi.com
2:10 pm - 3:37 pm
Spirit Airlines
2 Stops
23h 27m
PDX - IAH
Spirit Airlines
$87
Gotogate

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 American Airlines flying from Portland to Houston have implemented new flexible cancellation policies.

Are flight prices decreasing from Portland to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Portland to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Portland to Houston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $69, but on average you can expect to pay $97.

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 $380.

Are there last-minute flights available from Portland to Houston for under $100?

There are currently 20+ open flights from Portland to Houston within the next 7 days for less than $100.

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 $69. Another airline that can offer you cheap pricing is Frontier. Users have found that Spirit Airlines is 77% cheaper than the other options available to this destination.

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

The most popular airlines flying from Portland to Houston are Major Airline, American Airlines and Alaska Airlines. 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 $84. While the most popular route (Portland - Houston Hobby) can be booked for $106 on average our data indicates $797 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 72 hours 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 72 hours 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.
Average temperature for September in Houston
82.4 °F

Airports servicing Portland

Airports servicing Houston

Top 6 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
Frontier
$66 $269 No cancel fee 62%
Delta
$99 $377 No cancel fee N/A
Spirit Airlines
$111 $272 No cancel fee 65%
United Airlines
$132 $469 No cancel fee 69%
Alaska Airlines
$139 $342 No cancel fee 75%
American Airlines
$172 $437 No cancel fee 71%

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 92% of PDX to IAH departures
Early morning Midnight to 6 AM 6% of PDX to IAH departures
Evening 6 PM to midnight 2% of PDX to IAH departures
Afternoon Noon to 6 PM 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
0 flights
Monday
0 flights
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
0 flights
Friday
0 flights
Saturday
0 flights
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