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Portland International Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from MXN$1,847 and round-trip from MXN$4,437. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sat, Oct 31 | Alaska Airlines
      IAH 17:57
      4h 35m
      Direct
      PDX 20:32
      Houston - Portland | Sat, Nov 7 | Alaska Airlines
      MXN$6,123 MXN$8,182
      25% off
      25% off
      MXN$8,182 MXN$6,123
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sat, Oct 24 | Alaska Airlines
      IAH 14:55
      4h 33m
      Direct
      PDX 17:28
      Houston - Portland | Sat, Oct 31 | Alaska Airlines
      MXN$6,463 MXN$8,182
      21% off
      21% off
      MXN$8,182 MXN$6,463
    • PDX 12:02
      10h 40m
      1 stop
      IAH 00:42
      Portland - Houston | Sat, Nov 21 | Frontier Airlines
      IAH 21:44
      21h 50m
      1 stop
      PDX 17:34
      Houston - Portland | Wed, Nov 25 | Frontier Airlines
      MXN$4,437 MXN$8,182
      46% off
      46% off
      MXN$8,182 MXN$4,437
    • PDX 14:00
      7h 55m
      1 stop
      IAH 23:55
      Portland - Houston | Mon, Nov 9 | Delta Air Lines
      IAH 15:35
      8h 35m
      1 stop
      PDX 22:10
      Houston - Portland | Fri, Nov 13 | Delta Air Lines
      MXN$4,446
      46% off
      MXN$8,182 MXN$4,446
    • PDX 00:35
      7h 40m
      1 stop
      IAH 10:15
      Portland - Houston | Fri, Nov 13 | Delta Air Lines
      IAH 15:35
      8h 35m
      1 stop
      PDX 22:10
      Houston - Portland | Fri, Nov 13 | Delta Air Lines
      MXN$4,446
      46% off
      MXN$8,182 MXN$4,446
    • PDX 11:06
      22h 26m
      1 stop
      IAH 11:32
      Portland - Houston | Sat, Nov 7 | Frontier Airlines
      IAH 21:50
      14h 21m
      1 stop
      PDX 10:11
      Houston - Portland | Fri, Nov 13 | Frontier Airlines
      MXN$4,786
      42% off
      MXN$8,182 MXN$4,786
    • PDX 17:10
      6h 13m
      1 stop
      IAH 01:23
      Portland - Houston | Thu, Dec 10 | Frontier Airlines
      IAH 06:00
      12h 10m
      1 stop
      PDX 16:10
      Houston - Portland | Thu, Dec 17 | Frontier Airlines
      MXN$4,864
      41% off
      MXN$8,182 MXN$4,864
    • PDX 12:31
      14h 39m
      1 stop
      IAH 05:10
      Portland - Houston | Wed, Nov 4 | Frontier Airlines
      IAH 06:40
      6h 27m
      1 stop
      PDX 11:07
      Houston - Portland | Thu, Nov 12 | Frontier Airlines
      MXN$4,878
      40% off
      MXN$8,182 MXN$4,878
    • PDX 12:31
      14h 39m
      1 stop
      IAH 05:10
      Portland - Houston | Wed, Nov 18 | Frontier Airlines
      IAH 06:00
      7h 36m
      1 stop
      PDX 11:36
      Houston - Portland | Sat, Nov 21 | Frontier Airlines
      MXN$5,013
      39% off
      MXN$8,182 MXN$5,013
    • PDX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Portland - Houston | Sat, Oct 24 | Normal Airline
      HOU 15:00
      6h
      Direct
      PDX 16:00
      Houston - Portland | Mon, Oct 26 | Normal Airline
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    • Cheapest
      PDX 12:31
      14h 39m
      1 stop
      IAH 05:10
      Portland - Houston | Wed, Nov 11 | Frontier Airlines
      MXN$1,847 MXN$4,357
      57% off
      57% off
      MXN$4,357 MXN$1,847
    • PDX 12:02
      6h 46m
      1 stop
      IAH 20:48
      Portland - Houston | Thu, Nov 12 | Frontier Airlines
      MXN$2,316 MXN$4,357
      47% off
      47% off
      MXN$4,357 MXN$2,316
    • PDX 12:02
      6h 46m
      1 stop
      IAH 20:48
      Portland - Houston | Thu, Nov 5 | Frontier Airlines
      MXN$2,333 MXN$4,357
      46% off
      46% off
      MXN$4,357 MXN$2,333
    • PDX 12:02
      6h 46m
      1 stop
      IAH 20:48
      Portland - Houston | Thu, Oct 29 | Frontier Airlines
      MXN$2,414
      45% off
      MXN$4,357 MXN$2,414
    • PDX 12:31
      14h 39m
      1 stop
      IAH 05:10
      Portland - Houston | Wed, Nov 4 | Frontier Airlines
      MXN$2,515
      42% off
      MXN$4,357 MXN$2,515
    • PDX 12:11
      10h 15m
      1 stop
      IAH 00:26
      Portland - Houston | Sat, Oct 24 | Frontier Airlines
      MXN$2,518
      42% off
      MXN$4,357 MXN$2,518
    • PDX 12:02
      6h 46m
      1 stop
      IAH 20:48
      Portland - Houston | Tue, Nov 3 | Frontier Airlines
      MXN$2,541
      81% off
      MXN$13,719 MXN$2,541
    • PDX 12:31
      14h 39m
      1 stop
      IAH 05:10
      Portland - Houston | Wed, Nov 18 | Frontier Airlines
      MXN$2,605
      40% off
      MXN$4,357 MXN$2,605
    • PDX 17:09
      6h 20m
      1 stop
      IAH 01:29
      Portland - Houston | Sat, Dec 5 | Frontier Airlines
      MXN$2,625
      40% off
      MXN$4,357 MXN$2,625
    • PDX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Portland - Houston | Sat, Oct 24 | Normal Airline
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    • Cheapest nonstop
      PDX 07:04
      4h 20m
      Direct
      IAH 13:24
      Portland - Houston | Wed, Nov 18 | Alaska Airlines
      MXN$3,434 MXN$13,719
      75% off
      75% off
      MXN$13,719 MXN$3,434
    • PDX 07:25
      4h 17m
      Direct
      IAH 13:42
      Portland - Houston | Wed, Dec 2 | Alaska Airlines
      MXN$3,437 MXN$13,719
      75% off
      75% off
      MXN$13,719 MXN$3,437
    • PDX 07:25
      4h 17m
      Direct
      IAH 13:42
      Portland - Houston | Tue, Dec 1 | Alaska Airlines
      MXN$3,445 MXN$13,719
      75% off
      75% off
      MXN$13,719 MXN$3,445
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sat, Oct 31 | Alaska Airlines
      MXN$3,457
      75% off
      MXN$13,719 MXN$3,457
    • PDX 07:11
      4h 16m
      Direct
      IAH 13:27
      Portland - Houston | Wed, Jan 6 | Alaska Airlines
      MXN$3,459
      75% off
      MXN$13,719 MXN$3,459
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sat, Oct 24 | Alaska Airlines
      MXN$3,471
      75% off
      MXN$13,719 MXN$3,471
    • PDX 07:04
      4h 20m
      Direct
      IAH 13:24
      Portland - Houston | Tue, Nov 3 | Alaska Airlines
      MXN$3,471
      75% off
      MXN$13,719 MXN$3,471
    • PDX 07:04
      4h 20m
      Direct
      IAH 13:24
      Portland - Houston | Wed, Nov 4 | Alaska Airlines
      MXN$3,482
      75% off
      MXN$13,719 MXN$3,482
    • PDX 07:25
      4h 17m
      Direct
      IAH 13:42
      Portland - Houston | Tue, Dec 15 | Alaska Airlines
      MXN$3,496
      75% off
      MXN$13,719 MXN$3,496
    • PDX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Portland - Houston | Sat, Oct 24 | Normal Airline
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    • Cheapest nonstop
      PDX 07:04
      4h 20m
      Direct
      IAH 13:24
      Portland - Houston | Wed, Nov 18 | Alaska Airlines
      MXN$3,434 MXN$13,719
      75% off
      75% off
      MXN$13,719 MXN$3,434
    • PDX 07:25
      4h 17m
      Direct
      IAH 13:42
      Portland - Houston | Wed, Dec 2 | Alaska Airlines
      MXN$3,437 MXN$13,719
      75% off
      75% off
      MXN$13,719 MXN$3,437
    • PDX 07:25
      4h 17m
      Direct
      IAH 13:42
      Portland - Houston | Tue, Dec 1 | Alaska Airlines
      MXN$3,445 MXN$13,719
      75% off
      75% off
      MXN$13,719 MXN$3,445
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sat, Oct 31 | Alaska Airlines
      MXN$3,457
      75% off
      MXN$13,719 MXN$3,457
    • PDX 07:11
      4h 16m
      Direct
      IAH 13:27
      Portland - Houston | Wed, Jan 6 | Alaska Airlines
      MXN$3,459
      75% off
      MXN$13,719 MXN$3,459
    • PDX 07:04
      4h 20m
      Direct
      IAH 13:24
      Portland - Houston | Tue, Nov 3 | Alaska Airlines
      MXN$3,471
      75% off
      MXN$13,719 MXN$3,471
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sat, Oct 24 | Alaska Airlines
      MXN$3,471
      75% off
      MXN$13,719 MXN$3,471
    • PDX 07:04
      4h 20m
      Direct
      IAH 13:24
      Portland - Houston | Wed, Nov 4 | Alaska Airlines
      MXN$3,482
      75% off
      MXN$13,719 MXN$3,482
    • PDX 07:25
      4h 17m
      Direct
      IAH 13:42
      Portland - Houston | Wed, Dec 9 | Alaska Airlines
      MXN$3,496
      75% off
      MXN$13,719 MXN$3,496
    • PDX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Portland - Houston | Sat, Oct 24 | Normal Airline
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    • Cheapest nonstop
      PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sat, Oct 24 | Alaska Airlines
      MXN$3,471 MXN$13,719
      75% off
      75% off
      MXN$13,719 MXN$3,471
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Fri, Oct 23 | Alaska Airlines
      MXN$4,033 MXN$13,719
      71% off
      71% off
      MXN$13,719 MXN$4,033
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Sun, Oct 25 | Alaska Airlines
      MXN$4,033 MXN$13,719
      71% off
      71% off
      MXN$13,719 MXN$4,033
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Thu, Oct 29 | Alaska Airlines
      MXN$5,229
      62% off
      MXN$13,719 MXN$5,229
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Wed, Oct 28 | Alaska Airlines
      MXN$9,233
      33% off
      MXN$13,719 MXN$9,233
    • PDX 07:19
      4h 33m
      Direct
      IAH 13:52
      Portland - Houston | Tue, Oct 27 | Alaska Airlines
      MXN$10,838
      21% off
      MXN$13,719 MXN$10,838
    • PDX 12:02
      6h 46m
      1 stop
      IAH 20:48
      Portland - Houston | Tue, Oct 27 | Frontier Airlines
      MXN$4,906
      64% off
      MXN$13,719 MXN$4,906
    • PDX 09:55
      5h 39m
      1 stop
      IAH 17:34
      Portland - Houston | Wed, Oct 28 | Delta Air Lines
      MXN$8,152
      41% off
      MXN$13,719 MXN$8,152
    • PDX 11:58
      6h 31m
      1 stop
      IAH 20:29
      Portland - Houston | Wed, Oct 28 | American Airlines
      MXN$8,787
      36% off
      MXN$13,719 MXN$8,787
    • PDX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Portland - Houston | Sat, Oct 24 | Normal Airline
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    • PDX 07:00
      4h 5m
      Direct
      IAH 13:05
      Portland - Houston | Sun, Nov 29 | Alaska Airlines
      MXN$8,014 MXN$10,145
      21% off
      21% off
      MXN$10,145 MXN$8,014
    • PDX 07:00
      4h 5m
      Direct
      IAH 13:05
      Portland - Houston | Tue, Nov 24 | Alaska Airlines
      MXN$5,429 MXN$10,145
      46% off
      46% off
      MXN$10,145 MXN$5,429
    • PDX 07:00
      4h 5m
      Direct
      IAH 13:05
      Portland - Houston | Sat, Nov 28 | Alaska Airlines
      MXN$5,786 MXN$10,145
      43% off
      43% off
      MXN$10,145 MXN$5,786
    • PDX 07:00
      4h 7m
      Direct
      IAH 13:07
      Portland - Houston | Thu, Nov 19 | United Airlines
      MXN$6,646
      34% off
      MXN$10,145 MXN$6,646
    • PDX 09:30
      4h 7m
      Direct
      IAH 15:37
      Portland - Houston | Tue, Dec 1 | United Airlines
      MXN$4,684
      54% off
      MXN$10,145 MXN$4,684
    • PDX 07:00
      4h 7m
      Direct
      IAH 13:07
      Portland - Houston | Mon, Nov 16 | United Airlines
      MXN$5,266
      48% off
      MXN$10,145 MXN$5,266
    • PDX 07:00
      4h 7m
      Direct
      IAH 13:07
      Portland - Houston | Wed, Nov 18 | United Airlines
      MXN$4,693
      54% off
      MXN$10,145 MXN$4,693
    • PDX 07:00
      4h 7m
      Direct
      IAH 13:07
      Portland - Houston | Sat, Nov 14 | United Airlines
      MXN$6,876
      32% off
      MXN$10,145 MXN$6,876
    • PDX 23:59
      4h 8m
      Direct
      IAH 06:07
      Portland - Houston | Sat, Oct 24 | United Airlines
      MXN$4,488
      56% off
      MXN$10,145 MXN$4,488
    • PDX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Portland - Houston | Sat, Oct 24 | Normal Airline
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Displayed flight fares from Portland to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Portland International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Portland International Airport to George Bush Intercontinental Airport is Frontier Airlines (from MXN$1,847) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From MXN$1,847
Alaska Airlines
From MXN$3,190
Delta Air Lines
From MXN$3,322
American Airlines
From MXN$3,729
United Airlines
From MXN$4,662

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What is the flight schedule from Portland International Airport to George Bush Intercontinental Airport?

Check the schedule for flights from Portland to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91790

    Portland International Airport

    13:04

    PDX

    2h 31m

    Direct

    16:35

    DEN

    - M - W - - S
    Search

  2. F92996

    Denver International Airport

    21:59

    DEN

    2h 30m

    Direct

    01:29

    IAH

    S M T W T F S

  3. F91790

    Portland International Airport

    13:04

    PDX

    2h 31m

    Direct

    16:35

    DEN

    - M - W - - S
    Search

  4. F93228

    Denver International Airport

    14:59

    DEN

    2h 28m

    Direct

    18:27

    IAH

    S - T W T F S

  5. F91106

    Portland International Airport

    12:48

    PDX

    2h 14m

    Direct

    15:02

    LAS

    S - - W T - S
    Search

  6. F94924

    Harry Reid International Airport

    18:14

    LAS

    3h 11m

    Direct

    23:25

    IAH

    S - - W T - S

  7. AS531

    Portland International Airport

    17:45

    PDX

    2h 18m

    Direct

    20:03

    LAS

    S M T W T F S
    Search

  8. F94132

    Harry Reid International Airport

    23:52

    LAS

    3h 8m

    Direct

    05:00

    IAH

    S M T W T F S

  9. F91106

    Portland International Airport

    12:48

    PDX

    2h 14m

    Direct

    15:02

    LAS

    S - - W T - S
    Search

  10. F94132

    Harry Reid International Airport

    23:52

    LAS

    3h 8m

    Direct

    05:00

    IAH

    S M T W T F S

  11. F91106

    Portland International Airport

    12:48

    PDX

    2h 14m

    Direct

    15:02

    LAS

    S - - W T - S
    Search

  12. F91490

    Harry Reid International Airport

    06:17

    LAS

    3h 8m

    Direct

    11:25

    IAH

    - - - W - - -

  13. F94500

    Portland International Airport

    19:51

    PDX

    2h 29m

    Direct

    22:20

    LAX

    S - - W T - S
    Search

  14. F91756

    Los Angeles International Airport

    15:15

    LAX

    3h 20m

    Direct

    20:35

    IAH

    S M T W T F S
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About Portland International Airport and George Bush Intercontinental Airport

Learn about Portland International Airport (PDX) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 2,936.86km
Cheapest one-way ticket price MXN$1,847
Cheapest return ticket price MXN$4,437

FAQs for Portland International Airport to George Bush Intercontinental Airport Flights

  • How long is the flight from Portland International Airport to George Bush Intercontinental Airport?

    Portland International Airport to George Bush Intercontinental Airport takes about 3 hours 48 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from Portland International Airport to George Bush Intercontinental Airport departs at 06:50, and the last departs at 23:59, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around MXN$10,270 in October, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 687 flights per month.
  • One-way flights from Portland International Airport to George Bush Intercontinental Airport currently start from MXN$1,847, and round-trip fares start from MXN$4,437. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 11; prices may vary depending on availability.
  • Yes. United Airlines and Alaska Airlines operate direct flights from Portland International Airport to George Bush Intercontinental Airport, with an average flight time of 3 hours 40 minutes, and around 25 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portland International Airport to George Bush Intercontinental Airport is MXN$5,498. Prices may vary depending on the departure date, airline, and availability.
  • Portland International Airport to George Bush Intercontinental Airport operates around 25 weekly flights, mainly by United Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Portland International Airport and George Bush Intercontinental Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.