Cheap flights from Portland to Houston (PWM - IAH)

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The best prices from Portland to Houston are usually found in July or January, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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

All the information you need to plan the best PWM to IAH flight in 2021: compare Portland to Houston flight prices with the expected peak season, weather and rainfall in Houston.
PWM - IAH
Price
$288 - $447
IAH
Temperature
59 - 86 °F

Popular in

March

High demand for flights, 20% potential price rise

Cheapest in

July

Best time to find cheap flights, 19% potential price drop

Round-trip from

$288

From Portland to Houston

One-way from

$264

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?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save up to 26% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to Houston from $118 1-2 weeks out and tickets from $157 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to Houston from Portland. Users have commonly found prices around $134 for the month, but tickets can be as low as $68. Due to multiple factors, prepare for potentially higher prices in December.

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

One of the essential ways to save on airfare from Portland to Houston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

Cheap flights from Portland to Houston in May, June 2021

The best prices found for PWM to IAH flights for May, June
17 May - 20 May
$187pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PWM
Portland
14 May - 18 May
$193pp
PWM
Portland
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PWM
Portland
14 May - 19 May
$195pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PWM
Portland

Portland to Houston 2021 flight deals

Cheap flights to Houston from Portland found for this year
17 May - 20 May
$187pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PWM
Portland
14 May - 18 May
$193pp
PWM
Portland
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PWM
Portland
14 May - 19 May
$195pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PWM
Portland

Last minute flights from Portland to Houston

Late deals on round-trip flights to Houston from Portland, departing today and this week
17 May - 20 May
$187pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PWM
Portland
17 May - 20 May
$197pp
PWM
Portland
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PWM
Portland
17 May - 20 May
$221pp
PWM
Portland
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
PWM
Portland

One-way flights to Houston from Portland

The cheapest one-way flights from Portland to Houston
8:30 am - 4:13 pm
American Airlines
2 Stops
8h 43m
PWM - IAH
American Airlines
3:15 am - 11:05 am
Delta
2 Stops
8h 50m
PWM - IAH
Delta
$413
Delta
3:00 am - 4:50 pm
United Airlines
3 Stops
14h 50m
PWM - IAH
United Airlines
$716
United

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

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.

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

Some of our airline partners flying from Portland to Houston George Bush Intcntl have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Portland to Houston for under $200 on Cheapflights?

Yes, there are multiple flights from Portland to Houston for under $200. The cheapest flight booked recently is on Multiple Airlines for just $187, but on average you can expect to pay $267.

Are there nonstop flights from Portland to Houston for under $200 on Cheapflights?

There are no nonstop flights from Portland to Houston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Portland to Houston for under $200?

There are currently 20+ open flights from Portland to Houston within the next 7 days for less than $200.

How popular is this flight route?

The Portland to Houston George Bush Intcntl flight path was viewed by 91 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Portland or Houston?

Expected rainfall in Portland is more than in Houston. You can expect this to be the case over the next 18 days.

Is Portland weather warmer or cooler than Houston?

You can imagine temperatures to be in the 86 °F range in August. The weather in Houston is generally hotter than Portland's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Portland to Houston?

There are many flights that can get you from Portland to Houston in 5h 45m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Cheapflights users have booked flights from Portland to Houston round-trip from $225. Other airlines that can offer you cheap pricing are United Airlines, from $299, and American Airlines, from $314. Frontier is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $161 on Delta. Other airlines that offer cheap prices include American Airlines from $165 and United Airlines from $227 one-way.

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 May in Houston
77.0 °F

Airports servicing Portland

Airports servicing Houston

Top 3 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
American Airlines
$180 $367 No cancel fee 71%
United Airlines
$150 $368 No cancel fee 69%
Delta
$125 $391 No cancel fee N/A
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