Cheap flights from Portland (PWM) to Houston from $403

This is the cheapest one-way flight price, found on 6/7. Prices may vary by date and flight preferences.
PWM — IAH
Jun 13 — Jun 201
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The best prices from Portland to Houston are usually found in September or January, booked 57 days in advance, depart on a Thursday or Saturday and return on a Wednesday

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

All the information you need to plan the best PWM to HO1 flight in 2023: compare Portland to Houston flight prices with the expected peak season, weather and rainfall in Houston.

Popular in

July

Cheapest in

September

Average price

$564

Round-trip from

$237
High demand for flights, 24% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in June 2023
From Portland to Houston

PWM - IAH

Price

$237 - $408

IAH

Temperature

53.6 - 84.2 °F

IAH

Rainfall

3.2 - 5.9 inches

Cheap flights from Portland to Houston in June, July 2023

The best prices found for PWM to Houston flights for June, July
These are some of the best deals we've found on flights to Houston in 2023 at this time. Check back soon for alternative fares.

Portland to Houston 2023 flight deals

Cheap flights to Houston from Portland found for this year
These are some of the best deals we've found on flights to Houston in 2023 at this time. Check back soon for alternative fares.

Cheap American Airlines flights from Portland to Houston

Consider these cheap American Airlines flights we've found departing from Portland to Houston. Make sure to check back often as deals are often changing.

Cheap United Airlines flights from Portland to Houston

Some of the best deals we've found on United Airlines flights traveling from Portland to Houston. Make sure to examine the flight information before completing your reservation.

One-way flights to Houston from Portland

The cheapest one-way flights from Portland to Houston
Some of the best available deals we've found on one-way flights from Portland to Houston. Users needing a return flight from Portland to Houston should utilize the search form above.

Find flights from Portland to Houston within your budget

Use the slider to find flights from Portland to Houston that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$403 - $660

Route

Depart

Return

Price

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Mon 7/10

2 stops16h 11m

Houston George Bush Intcntl

Thu 7/20

1 stop15h 16m

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Mon 7/10

2 stops16h 11m

Houston George Bush Intcntl

Thu 7/20

1 stop15h 16m

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Mon 7/10

1 stop22h 46m

Houston George Bush Intcntl

Thu 7/20

1 stop15h 16m

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Mon 7/10

3 stops46h 53m

Houston George Bush Intcntl

Thu 7/20

1 stop15h 16m

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Thu 10/12

1 stop6h 00m

Houston George Bush Intcntl

Sun 10/15

2 stops12h 12m

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Mon 7/10

3 stops46h 53m

Houston George Bush Intcntl

Thu 7/20

2 stops21h 58m

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Mon 7/10

3 stops46h 53m

Houston George Bush Intcntl

Thu 7/20

2 stops21h 58m

PortlandHouston George Bush Intcntl

PWM - IAH

PWMIAH

Portland

Sat 7/1

2 stops11h 41m

Houston George Bush Intcntl

Mon 7/3

2 stops9h 17m

PortlandHouston Hobby

PWM - HOU

PWMHOU

Portland

Sun 7/30

2 stops10h 02m

Houston Hobby

Fri 8/4

1 stop6h 49m

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing Houston

Read reviews from past customers who have flown American Airlines, United Airlines and Frontier from Portland to Houston. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,406 reviews

Crew

8.5

Overall

8.0

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 10

Deplaning to the tarmac worked but were the weather poor it could have been a big deal. Added at least 1/4 mile of walking to an already long walk. Not a Delta problem but still is part of the flying experience.

Delta
8.0
Very good
2,406 reviews
Delta
8.0
Very good
2,406 reviews

Crew

8.5

Overall

8.0

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 10

Deplaning to the tarmac worked but were the weather poor it could have been a big deal. Added at least 1/4 mile of walking to an already long walk. Not a Delta problem but still is part of the flying experience.

United Airlines
7.6
Good
1,572 reviews
Delta
8.0
Very good
2,406 reviews

Crew

8.5

Overall

8.0

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 10

Deplaning to the tarmac worked but were the weather poor it could have been a big deal. Added at least 1/4 mile of walking to an already long walk. Not a Delta problem but still is part of the flying experience.

Sun Country Air
7.4
Good
84 reviews
Delta
8.0
Very good
2,406 reviews

Crew

8.5

Overall

8.0

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 10

Deplaning to the tarmac worked but were the weather poor it could have been a big deal. Added at least 1/4 mile of walking to an already long walk. Not a Delta problem but still is part of the flying experience.

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,406 reviews

Crew

8.5

Overall

8.0

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 10

Deplaning to the tarmac worked but were the weather poor it could have been a big deal. Added at least 1/4 mile of walking to an already long walk. Not a Delta problem but still is part of the flying experience.

Frontier
5.9
Fair
687 reviews
Delta
8.0
Very good
2,406 reviews

Crew

8.5

Overall

8.0

Food

7.2

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 10

Deplaning to the tarmac worked but were the weather poor it could have been a big deal. Added at least 1/4 mile of walking to an already long walk. Not a Delta problem but still is part of the flying experience.

Related info for your journey

Useful info, stats and facts about Portland to Houston flights.

Other flights from Portland

Top 4 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$277Average$472FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$282Average$484FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
JetBlueCheapest$284Average$400FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
American AirlinesCheapest$288Average$525FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights