PWM - IAH

$141 Find Cheap Flights from Portland to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$218
Typical prices: $346-$522
Multiple Airlines
Sun 12/16Sun 1/7
PWM - IAH • 1 stop
Cheapest one-way
$141
Typical prices: $208-$319
Multiple Airlines
Sat 3/3
PWM - IAH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Portland and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 8% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $250 (round-trip)
Washington, D.C. Reagan-National (DCA)
Shortest trip • 6h 14m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to George Bush Intcntl (PWM-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to George Bush Intcntl

Wed, Dec 16 - Thu, Jan 7
Multiple Airlines Logo
9:48 am - 7:57 amPWM  Portland-IAH Houston George Bush Intcntl
23h 09m1 stop Orlando
Multiple Airlines Logo
6:05 am - 9:08 amIAH  Houston George Bush Intcntl-PWM Portland
26h 03m1 stop Orlando
$218Multiple Airlines
Wed, Dec 16 - Thu, Jan 7
Multiple Airlines Logo
12:28 pm - 3:42 pmPWM  Portland-IAH Houston George Bush Intcntl
28h 14m2 stops Raleigh-Durham Fort Lauderdale
Multiple Airlines Logo
6:05 am - 9:08 amIAH  Houston George Bush Intcntl-PWM Portland
26h 03m1 stop Orlando
$233Multiple Airlines
Tue, Nov 17 - Mon, Nov 23
Delta Logo
4:50 pm - 10:22 pmPWM  Portland-IAH Houston George Bush Intcntl
6h 32m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:35 am - 1:01 pmIAH  Houston George Bush Intcntl-PWM Portland
6h 26m1 stop Atlanta Hartsfield-Jackson
$343Delta
Tue, Nov 17 - Mon, Nov 23
Delta Logo
6:00 am - 11:27 amPWM  Portland-IAH Houston George Bush Intcntl
6h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:10 am - 11:58 amIAH  Houston George Bush Intcntl-PWM Portland
5h 48m1 stop Detroit Metropolitan Wayne County
$343Delta
Tue, Nov 17 - Mon, Nov 23
Delta Logo
6:27 am - 3:22 pmPWM  Portland-IAH Houston George Bush Intcntl
9h 55m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
Delta Logo
5:35 am - 1:01 pmIAH  Houston George Bush Intcntl-PWM Portland
6h 26m1 stop Atlanta Hartsfield-Jackson
$348Delta
Sat, Dec 19 - Mon, Jan 4
Multiple Airlines Logo
9:48 am - 12:20 amPWM  Portland-IAH Houston George Bush Intcntl
15h 32m1 stop Orlando
Multiple Airlines Logo
5:11 pm - 11:48 amIAH  Houston George Bush Intcntl-PWM Portland
41h 37m2 stops Fort Lauderdale Raleigh-Durham
$353Multiple Airlines
Mon, Apr 12 - Wed, Apr 21
American Airlines Logo
3:02 pm - 8:38 pmPWM  Portland-IAH Houston George Bush Intcntl
6h 36m1 stop Philadelphia
American Airlines Logo
5:04 pm - 11:52 pmIAH  Houston George Bush Intcntl-PWM Portland
5h 48m1 stop Washington, D.C. Reagan-National
$399American Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
5:36 am - 2:08 pmPWM  Portland-IAH Houston George Bush Intcntl
9h 32m1 stop Charlotte Douglas
American Airlines Logo
6:16 am - 3:32 pmIAH  Houston George Bush Intcntl-PWM Portland
8h 16m1 stop Washington, D.C. Reagan-National
$399American Airlines
Mon, Nov 9 - Tue, Nov 10
United Airlines Logo
3:41 pm - 9:27 pmPWM  Portland-IAH Houston George Bush Intcntl
6h 46m1 stop Newark
United Airlines Logo
7:20 am - 4:02 pmIAH  Houston George Bush Intcntl-PWM Portland
7h 42m1 stop Denver Intl
$484United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
9:46 am - 3:27 pmPWM  Portland-IAH Houston George Bush Intcntl
6h 41m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:20 am - 2:16 pmIAH  Houston George Bush Intcntl-PWM Portland
6h 56m1 stop Chicago O'Hare Intl
$489United Airlines
Booking Insights

Price, demand and travel trends for Portland to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Portland to Houston George Bush Intcntl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Portland to Houston George Bush Intcntl Airport. It’s 7% cheaper than the average day, while Monday is the most expensive, with prices 60% higher.

What’s the cheapest month to fly from Portland to Houston George Bush Intcntl Airport?

•October is the cheapest month to fly from Portland to Houston George Bush Intcntl Airport at $368 round-trip.
•July ($548) and September ($478) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portland to Houston George Bush Intcntl Airport the cheapest?

Flights from Portland to Houston George Bush Intcntl Airport are cheapest 18 weeks before departure. Booking in this window typically costs about 54% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Portland to Houston George Bush Intcntl Airport flights

Low season

July

Cheapest flight

$141
Beat the crowds with an average 25% drop in travelers.
The most popular month to fly with an average 42% increase in travelers.
One-way flight from Portland to Houston George Bush Intcntl Airport

When to book flights from Portland to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Portland to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Portland to Houston George Bush Intcntl Airport?

    Two cabin classes are available on flights from Portland to Houston George Bush Intcntl Airport:

    • Economy Class
    • First Class

  • How long is a flight from Portland to Houston George Bush Intcntl Airport?

    A nonstop flight from Portland to Houston George Bush Intcntl Airport takes 00m, covering 1,664 miles.

  • Do I need a passport to fly from Portland to Houston George Bush Intcntl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Portland to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Portland to Houston George Bush Intcntl Airport range from $346 to $522, with an average of $401 over the past 12 months. Anything below $346 counts as a good deal.

  • How expensive are last-minute Portland to Houston George Bush Intcntl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 55% above the $401 route average. Book 18 weeks before departure for the lowest fares.

  • What is the standard checked-bag allowance on flights from Portland to Houston George Bush Intcntl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$40 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight prices from Portland to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Portland to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $172, which is 34% below the typical average for this route.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Portland to Houston George Bush Intcntl Airport?

    Flights from Portland to Houston George Bush Intcntl Airport usually depart from Portland (PWM) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Portland to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Portland to Houston George Bush Intcntl Airport most commonly connect through:

    • Washington, D.C. Reagan-National (DCA) - 26% of one-stop connections
    • Newark (EWR) - 19% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Houston George Bush Intcntl Airport?

    Yes. Flexible dates can save you up to 42% on flights from Portland to Houston George Bush Intcntl Airport. Thursday is the cheapest departure day at $374 round-trip on average, while Monday is the most expensive at $643, a difference of $269.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Portland to Houston George Bush Intcntl Airport?

    Flying via Washington, D.C. Reagan-National (DCA) gives the shortest average 1-stop total travel time at 6h 14m, compared with 6h 21m via Detroit Metropolitan Wayne County (DTW) and 6h 32m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Portland and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 1 hour behind Portland (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Portland to Houston George Bush Intcntl Airport flights?

    Among airlines operating Portland to Houston George Bush Intcntl Airport flights:

    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Portland to Houston George Bush Intcntl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Portland to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $374, about $269 less than Monday fares (42% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 54% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Portland to Houston George Bush Intcntl Airport trip for October. Fares historically average $368 round-trip in that month - typically $180 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Portland to George Bush Intcntl

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