Trip.com
>
Flights
>
Flights to United States
>
Flights to Texas
>
Cheap Flights to Houston
>
Phoenix to Houston flight
>
Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from PLN 211 and round-trip from PLN 302. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PHX 07:15
        2h 44m
        Direct
        IAH 11:59
        Phoenix - Houston | Thu, Oct 29 | Frontier Airlines
        IAH 11:39
        3h 6m
        Direct
        PHX 12:45
        Houston - Phoenix | Sun, Nov 1 | Frontier Airlines
        PLN 302 PLN 733
        59% off
        59% off
        PLN 733 PLN 302
      • PHX 06:00
        2h 50m
        Direct
        IAH 10:50
        Phoenix - Houston | Thu, Nov 5 | Frontier Airlines
        IAH 11:39
        3h 6m
        Direct
        PHX 13:45
        Houston - Phoenix | Sun, Nov 8 | Frontier Airlines
        PLN 357 PLN 733
        51% off
        51% off
        PLN 733 PLN 357
      • PHX 14:20
        2h 42m
        Direct
        IAH 19:02
        Phoenix - Houston | Mon, Oct 19 | Frontier Airlines
        IAH 19:57
        2h 57m
        Direct
        PHX 20:54
        Houston - Phoenix | Mon, Oct 26 | Frontier Airlines
        PLN 389 PLN 733
        47% off
        47% off
        PLN 733 PLN 389
      • PHX 06:00
        2h 50m
        Direct
        IAH 10:50
        Phoenix - Houston | Mon, Nov 2 | Frontier Airlines
        IAH 11:39
        3h 6m
        Direct
        PHX 12:45
        Houston - Phoenix | Thu, Nov 5 | Frontier Airlines
        PLN 413
        44% off
        PLN 733 PLN 413
      • PHX 07:15
        2h 44m
        Direct
        IAH 11:59
        Phoenix - Houston | Mon, Oct 26 | Frontier Airlines
        IAH 12:44
        2h 58m
        Direct
        PHX 13:42
        Houston - Phoenix | Thu, Oct 29 | Frontier Airlines
        PLN 419
        43% off
        PLN 733 PLN 419
      • PHX 07:15
        2h 44m
        Direct
        IAH 11:59
        Phoenix - Houston | Sun, Oct 18 | Frontier Airlines
        IAH 12:44
        2h 58m
        Direct
        PHX 13:42
        Houston - Phoenix | Thu, Oct 22 | Frontier Airlines
        PLN 447
        39% off
        PLN 733 PLN 447
      • PHX 14:20
        2h 42m
        Direct
        IAH 19:02
        Phoenix - Houston | Thu, Oct 15 | Frontier Airlines
        IAH 19:57
        2h 57m
        Direct
        PHX 20:54
        Houston - Phoenix | Sun, Oct 18 | Frontier Airlines
        PLN 487
        34% off
        PLN 733 PLN 487
      • PHX 06:00
        2h 50m
        Direct
        IAH 10:50
        Phoenix - Houston | Wed, Nov 4 | Frontier Airlines
        IAH 10:45
        3h 10m
        Direct
        PHX 12:55
        Houston - Phoenix | Sat, Nov 7 | Frontier Airlines
        PLN 500
        32% off
        PLN 733 PLN 500
      • PHX 16:54
        2h 41m
        Direct
        IAH 21:35
        Phoenix - Houston | Tue, Nov 3 | Frontier Airlines
        IAH 22:30
        2h 59m
        Direct
        PHX 00:29
        Houston - Phoenix | Sun, Nov 8 | Frontier Airlines
        PLN 532
        27% off
        PLN 733 PLN 532
      • PHX 05:01
        2h 41m
        Direct
        IAH 09:42
        Phoenix - Houston | Tue, Oct 27 | Frontier Airlines
        IAH 12:44
        2h 58m
        Direct
        PHX 13:42
        Houston - Phoenix | Thu, Oct 29 | Frontier Airlines
        PLN 557
        24% off
        PLN 733 PLN 557
      • PHX 14:20
        2h 42m
        Direct
        IAH 19:02
        Phoenix - Houston | Wed, Oct 28 | Frontier Airlines
        IAH 19:57
        2h 57m
        Direct
        PHX 20:54
        Houston - Phoenix | Sat, Oct 31 | Frontier Airlines
        PLN 571
        22% off
        PLN 733 PLN 571
      • PHX 06:46
        5h 51m
        1 stop
        IAH 14:37
        Phoenix - Houston | Thu, Nov 5 | Delta Air Lines
        IAH 11:39
        3h 6m
        Direct
        PHX 13:45
        Houston - Phoenix | Sun, Nov 8 | Frontier Airlines
        PLN 511
        30% off
        PLN 733 PLN 511
      • PHX 13:00
        17h 25m
        1 stop
        HOU 14:00
        Phoenix - Houston | Sun, Oct 4 | Normal Airline
        HOU 15:00
        6h
        Direct
        PHX 16:00
        Houston - Phoenix | Tue, Oct 6 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        PHX 07:15
        2h 39m
        Direct
        IAH 10:54
        Phoenix - Houston | Thu, Nov 19 | Frontier Airlines
        PLN 211 PLN 335
        37% off
        37% off
        PLN 335 PLN 211
      • PHX 07:15
        2h 39m
        Direct
        IAH 10:54
        Phoenix - Houston | Mon, Nov 16 | Frontier Airlines
        PLN 211 PLN 335
        37% off
        37% off
        PLN 335 PLN 211
      • PHX 07:15
        2h 39m
        Direct
        IAH 10:54
        Phoenix - Houston | Sun, Nov 8 | Frontier Airlines
        PLN 211 PLN 335
        37% off
        37% off
        PLN 335 PLN 211
      • PHX 07:15
        2h 39m
        Direct
        IAH 10:54
        Phoenix - Houston | Thu, Nov 12 | Frontier Airlines
        PLN 211
        37% off
        PLN 335 PLN 211
      • PHX 06:00
        2h 50m
        Direct
        IAH 10:50
        Phoenix - Houston | Thu, Nov 5 | Frontier Airlines
        PLN 211
        37% off
        PLN 335 PLN 211
      • PHX 06:00
        2h 50m
        Direct
        IAH 10:50
        Phoenix - Houston | Mon, Nov 2 | Frontier Airlines
        PLN 211
        37% off
        PLN 335 PLN 211
      • PHX 07:15
        2h 39m
        Direct
        IAH 10:54
        Phoenix - Houston | Mon, Nov 23 | Frontier Airlines
        PLN 211
        37% off
        PLN 335 PLN 211
      • PHX 11:53
        2h 41m
        Direct
        IAH 16:34
        Phoenix - Houston | Mon, Oct 12 | Frontier Airlines
        PLN 250
        25% off
        PLN 335 PLN 250
      • PHX 19:32
        8h 38m
        1 stop
        IAH 05:10
        Phoenix - Houston | Sat, Nov 7 | Frontier Airlines
        PLN 259
        23% off
        PLN 335 PLN 259
      • PHX 19:38
        8h 22m
        1 stop
        IAH 06:00
        Phoenix - Houston | Sat, Oct 24 | Frontier Airlines
        PLN 260
        22% off
        PLN 335 PLN 260
      • PHX 13:56
        8h 48m
        1 stop
        IAH 00:44
        Phoenix - Houston | Tue, Nov 3 | Frontier Airlines
        PLN 260
        22% off
        PLN 335 PLN 260
      • PHX 21:20
        25h 6m
        1 stop
        IAH 00:26
        Phoenix - Houston | Mon, Oct 26 | Frontier Airlines
        PLN 261
        22% off
        PLN 335 PLN 261
      • PHX 13:00
        17h 25m
        1 stop
        HOU 14:00
        Phoenix - Houston | Sun, Oct 4 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport

What is the cheapest month to fly from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport, the best time to buy is in September, with an average price of PLN 475. You’ll want to avoid July, when the average price can reach as high as PLN 842.

PLN 842
PLN 659
PLN 475
PLN 292
  • PLN 475
    Sep
  • PLN 791
    Oct
  • PLN 751
    Nov
  • PLN 760
    Dec
  • PLN 766
    Jan
  • PLN 747
    Feb
  • PLN 622
    Mar
  • PLN 802
    Apr
  • PLN 566
    May
  • PLN 674
    Jun
  • PLN 842
    Jul
  • PLN 696
    Aug

What is the cheapest day of the week to fly from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport?

The data is based on the past 12 months and shows the average ticket prices from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Wednesday, as ticket prices are usually the highest that day.

PLN 944
PLN 781
PLN 618
PLN 455
  • PLN 618
    Mon
  • PLN 684
    Tue
  • PLN 944
    Wed
  • PLN 674
    Thu
  • PLN 704
    Fri
  • PLN 661
    Sat
  • PLN 763
    Sun

Which airline offers the cheapest flights from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport is Frontier Airlines (from PLN 144) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PLN 144
Delta Air Lines
From PLN 406
American Airlines
From PLN 439
United Airlines
From PLN 590
Alaska Airlines
From PLN 1,056

Find more flights and airlines

What is the flight schedule from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91704

    Phoenix Sky Harbor International Airport

    11:10

    PHX

    2h 42m

    15:52

    IAH

    S M T W T F S
    Search

  2. F93983

    Phoenix Sky Harbor International Airport

    15:11

    PHX

    1h 15m

    Direct

    15:26

    LAS

    S - - W T F S
    Search

  3. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T W T F S

  4. F91895

    Phoenix Sky Harbor International Airport

    15:11

    PHX

    1h 15m

    Direct

    15:26

    LAS

    - M T - - - -
    Search

  5. F94132

    Harry Reid International Airport

    08:41

    LAS

    3h 11m

    Direct

    13:52

    IAH

    S - - W T - S

  6. F93983

    Phoenix Sky Harbor International Airport

    15:11

    PHX

    1h 15m

    Direct

    15:26

    LAS

    S - - W T F S
    Search

  7. F94132

    Harry Reid International Airport

    08:41

    LAS

    3h 11m

    Direct

    13:52

    IAH

    S - - W T - S

  8. F91895

    Phoenix Sky Harbor International Airport

    15:11

    PHX

    1h 15m

    Direct

    15:26

    LAS

    - M T - - - -
    Search

  9. F94924

    Harry Reid International Airport

    19:34

    LAS

    3h 10m

    Direct

    00:44

    IAH

    - - - W T - -

  10. F91820

    Phoenix Sky Harbor International Airport

    22:21

    PHX

    1h 46m

    Direct

    00:07

    DEN

    S M T W T F S
    Search

  11. F93206

    Denver International Airport

    06:00

    DEN

    2h 42m

    Direct

    09:42

    IAH

    S M T W T F S

  12. F94113

    Phoenix Sky Harbor International Airport

    20:59

    PHX

    1h 13m

    Direct

    21:12

    LAS

    S - - W T - S
    Search

  13. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T W T F S

  14. F93983

    Phoenix Sky Harbor International Airport

    15:11

    PHX

    1h 15m

    Direct

    15:26

    LAS

    S - - W T F S
    Search

  15. F91490

    Harry Reid International Airport

    09:55

    LAS

    3h 16m

    Direct

    15:11

    IAH

    S - - - - - S

  16. F91019

    Phoenix Sky Harbor International Airport

    08:30

    PHX

    1h 8m

    Direct

    08:38

    LAS

    S M T W T F S
    Search

  17. F94132

    Harry Reid International Airport

    08:41

    LAS

    3h 11m

    Direct

    13:52

    IAH

    S - - W T - S

  18. F94113

    Phoenix Sky Harbor International Airport

    20:59

    PHX

    1h 13m

    Direct

    21:12

    LAS

    S - - W T - S
    Search

  19. F94924

    Harry Reid International Airport

    19:34

    LAS

    3h 10m

    Direct

    00:44

    IAH

    - - - W T - -
Find more flights and airlines

About Phoenix Sky Harbor International Airport and George Bush Intercontinental Airport

Learn about Phoenix Sky Harbor International Airport (PHX) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 1,621.88km
Cheapest one-way ticket price PLN 211
Cheapest return ticket price PLN 302

FAQs for Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport Flights

  • How long is the flight from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport?

    Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport takes about 2 hours 18 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 10 daily flights from Phoenix Sky Harbor International Airport (PHX) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport departs at 06:00, and the last departs at 19:09, with about 13 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Phoenix Sky Harbor International Airport (PHX) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around PLN 843 in October, the most expensive month to book this route.
  • The earliest flight departs from Phoenix Sky Harbor International Airport (PHX) at 07:00 and arrives in George Bush Intercontinental Airport (IAH) at 10:32.
  • The latest flight departs from Phoenix Sky Harbor International Airport (PHX) at 17:11 and arrives in George Bush Intercontinental Airport (IAH) at 20:43.
  • Frontier Airlines is a very popular airline operating an average of 3258 flights per month.
  • One-way flights from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport currently start from PLN 211, and round-trip fares start from PLN 302. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 19; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport, with an average flight time of 2 hours 17 minutes, and around 51 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 Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport is PLN 729. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport, with one-way fares starting from PLN 211. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport operates around 67 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Phoenix Sky Harbor 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.

Most popular destination

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 in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.