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Portland International Airport to George Bush Intercontinental Airport flight
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Cheap Flight Deals from Portland International Airport to George Bush Intercontinental Airport

Search for flights from Portland to Houston and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • PDX00:59
        29h 54m
        2 stops
        IAH08:53
        Portland - Houston|Mon, May 6|Frontier Airlines
        CAD 89CAD 140
        36% OFF
        36% OFF
        CAD 140CAD 89
      • PDX05:50
        15h 9m
        1 stop
        IAH22:59
        Portland - Houston|Wed, May 8|Spirit Airlines
        CAD 92CAD 140
        34% OFF
        34% OFF
        CAD 140CAD 92
      • PDX00:59
        29h 54m
        2 stops
        IAH08:53
        Portland - Houston|Mon, May 13|Frontier Airlines
        CAD 93CAD 140
        33% OFF
        33% OFF
        CAD 140CAD 93
      • PDX08:10
        23h 1m
        2 stops
        IAH09:11
        Portland - Houston|Tue, May 21|Frontier Airlines
        CAD 96
        CAD 96
      • PDX08:54
        9h 22m
        1 stop
        IAH20:16
        Portland - Houston|Sat, May 18|Frontier Airlines
        CAD 98
        CAD 98
      • PDX10:10
        9h 19m
        1 stop
        IAH21:29
        Portland - Houston|Thu, May 9|Frontier Airlines
        CAD 100
        CAD 100
      • PDX14:50
        19h 3m
        1 stop
        IAH11:53
        Portland - Houston|Sun, May 12|Frontier Airlines
        CAD 101
        CAD 101
      • PDX00:59
        6h 14m
        1 stop
        IAH09:13
        Portland - Houston|Tue, May 14|Frontier Airlines
        CAD 102
        CAD 102
      • PDX16:26
        25h 25m
        2 stops
        IAH19:51
        Portland - Houston|Wed, May 1|Frontier Airlines
        CAD 102
        CAD 102
      • PDX00:48
        7h 32m
        1 stop
        IAH10:20
        Portland - Houston|Wed, May 29|Frontier Airlines
        CAD 104
        CAD 104
      • PDX13:00
        3h 5m
        Direct
        IAH14:00
        Portland - Houston|Mon, May 6|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Portland International Airport to George Bush Intercontinental Airport

See which airlines fly from Portland to Houston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From CAD 89
Spirit Airlines
From CAD 92
Alaska Airlines
From CAD 161
Delta Air Lines
From CAD 174
American Airlines
From CAD 182
United Airlines
From CAD 185
Southwest Airlines
From CAD 345
ANA airlines
Find more flights and airlines
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

    Frontier Airlines

    00:48

    PDX

    2.6h

    04:24

    DEN

    SMTWTFS
    Search

  2. F93230

    Frontier Airlines

    05:11

    DEN

    2.5h

    08:42

    IAH

    SMTWTFS

  3. NK427

    Spirit Airlines

    12:31

    PDX

    2.2h

    14:42

    LAS

    SMTWTFS
    Search

  4. NK1292

    Spirit Airlines

    14:41

    LAS

    3.2h

    19:54

    IAH

    SMTWTFS

  5. NK431

    Spirit Airlines

    14:01

    PDX

    2.3h

    16:17

    LAS

    SMTWTFS
    Search

  6. NK1292

    Spirit Airlines

    14:41

    LAS

    3.2h

    19:54

    IAH

    SMTWTFS

  7. AS3315

    Alaska Airlines

    19:25

    PDX

    1.0h

    20:24

    SEA

    SMTWTFS
    Search

  8. AS474

    Alaska Airlines

    23:28

    SEA

    4.3h

    05:45

    IAH

    SMTWTFS

  9. F91106

    Frontier Airlines

    19:30

    PDX

    2.5h

    21:58

    LAS

    S--WTFS
    Search

  10. F94132

    Frontier Airlines

    18:24

    LAS

    2.8h

    23:11

    IAH

    S--WTF-

  11. AS2082

    Alaska Airlines

    20:50

    PDX

    1.0h

    21:48

    SEA

    S-TWT-S
    Search

  12. AS474

    Alaska Airlines

    23:28

    SEA

    4.3h

    05:45

    IAH

    SMTWTFS

  13. F94032

    Frontier Airlines

    22:16

    PDX

    2.7h

    00:59

    PHX

    SMTWTFS
    Search

  14. F94182

    Frontier Airlines

    15:21

    PHX

    2.6h

    20:00

    IAH

    S-T-TF-

  15. AA1956

    American Airlines

    23:59

    PDX

    3.7h

    05:43

    DFW

    S--WT-S
    Search

  16. AA1407

    American Airlines

    08:24

    DFW

    1.2h

    09:37

    IAH

    SMTWTFS
Find more flights and airlines

Portland International Airport to George Bush Intercontinental Airport Flights Info

Flight distance2,936.86km
Cheapest one-way ticket priceCAD 88
Cheapest return ticket priceCAD 141

FAQs for Portland International Airport to George Bush Intercontinental Airport Flights

  • How long does it take to fly from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH)?

    It takes around 4 hours 48 minutes to fly from Portland International Airport (PDX) to Portland International Airport(IAH).

  • How many daily flights are there from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH)?

    There are around 3 daily flights from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH).

  • When are flight tickets from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH) the cheapest?

    Tickets cost around CAD 400 in May, making it the cheapest month to book. Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH) most expensive?

    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 CAD 400 in May, the most expensive month to book this route.

  • Which airline operates the most direct flights from Portland International Airport (PDX) to George Bush Intercontinental Airport (IAH)?

    United Airlines is a very popular airline operating an average of 755 flights per month.

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