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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 AU$52 and round-trip from AU$111. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      PHX 05:30
      2h 43m
      Direct
      IAH 09:13
      Phoenix - Houston | Thu, Dec 31 | Frontier Airlines
      AU$52 AU$398
      87% off
      87% off
      AU$398 AU$52
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Thu, Nov 19 | Frontier Airlines
      AU$65 AU$138
      53% off
      53% off
      AU$138 AU$65
    • PHX 07:15
      2h 44m
      Direct
      IAH 11:59
      Phoenix - Houston | Wed, Nov 11 | Frontier Airlines
      AU$67 AU$138
      51% off
      51% off
      AU$138 AU$67
    • PHX 06:49
      2h 50m
      Direct
      IAH 10:39
      Phoenix - Houston | Wed, Dec 2 | Frontier Airlines
      AU$77
      81% off
      AU$398 AU$77
    • PHX 06:49
      2h 40m
      Direct
      IAH 10:29
      Phoenix - Houston | Sat, Dec 5 | Frontier Airlines
      AU$77
      81% off
      AU$398 AU$77
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Sun, Dec 6 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Thu, Dec 3 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Wed, Nov 25 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Sun, Nov 29 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Phoenix - Houston | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      PHX 07:15
      2h 44m
      Direct
      IAH 11:59
      Phoenix - Houston | Wed, Nov 4 | Frontier Airlines
      IAH 11:39
      3h 6m
      Direct
      PHX 12:45
      Houston - Phoenix | Sat, Nov 7 | Frontier Airlines
      AU$111 AU$313
      65% off
      65% off
      AU$313 AU$111
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Wed, Nov 11 | Frontier Airlines
      IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Sat, Nov 14 | Frontier Airlines
      AU$132 AU$313
      57% off
      57% off
      AU$313 AU$132
    • PHX 14:20
      2h 42m
      Direct
      IAH 19:02
      Phoenix - Houston | Sun, Oct 25 | Frontier Airlines
      IAH 19:57
      2h 57m
      Direct
      PHX 20:54
      Houston - Phoenix | Sun, Nov 1 | Frontier Airlines
      AU$143 AU$313
      54% off
      54% off
      AU$313 AU$143
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Sun, Nov 8 | Frontier Airlines
      IAH 11:39
      3h 6m
      Direct
      PHX 12:45
      Houston - Phoenix | Wed, Nov 11 | Frontier Airlines
      AU$152
      51% off
      AU$313 AU$152
    • PHX 07:15
      2h 44m
      Direct
      IAH 11:59
      Phoenix - Houston | Sun, Nov 1 | Frontier Airlines
      IAH 12:44
      2h 58m
      Direct
      PHX 13:42
      Houston - Phoenix | Wed, Nov 4 | Frontier Airlines
      AU$154
      51% off
      AU$313 AU$154
    • PHX 06:49
      2h 40m
      Direct
      IAH 10:29
      Phoenix - Houston | Fri, Dec 18 | Frontier Airlines
      IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Sun, Dec 20 | Frontier Airlines
      AU$165
      47% off
      AU$313 AU$165
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Tue, Nov 10 | Frontier Airlines
      IAH 10:45
      3h 10m
      Direct
      PHX 12:55
      Houston - Phoenix | Fri, Nov 13 | Frontier Airlines
      AU$184
      41% off
      AU$313 AU$184
    • PHX 16:54
      2h 41m
      Direct
      IAH 21:35
      Phoenix - Houston | Mon, Nov 9 | Frontier Airlines
      IAH 22:30
      2h 59m
      Direct
      PHX 00:29
      Houston - Phoenix | Sat, Nov 14 | Frontier Airlines
      AU$196
      37% off
      AU$313 AU$196
    • PHX 05:01
      2h 41m
      Direct
      IAH 09:42
      Phoenix - Houston | Mon, Nov 2 | Frontier Airlines
      IAH 12:44
      2h 58m
      Direct
      PHX 13:42
      Houston - Phoenix | Wed, Nov 4 | Frontier Airlines
      AU$205
      35% off
      AU$313 AU$205
    • PHX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Phoenix - Houston | Sun, Oct 25 | Normal Airline
      HOU 15:00
      6h
      Direct
      PHX 16:00
      Houston - Phoenix | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PHX 05:30
      2h 43m
      Direct
      IAH 09:13
      Phoenix - Houston | Thu, Dec 31 | Frontier Airlines
      AU$52 AU$398
      87% off
      87% off
      AU$398 AU$52
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Thu, Nov 19 | Frontier Airlines
      AU$65 AU$138
      53% off
      53% off
      AU$138 AU$65
    • PHX 07:15
      2h 44m
      Direct
      IAH 11:59
      Phoenix - Houston | Wed, Nov 11 | Frontier Airlines
      AU$67 AU$138
      51% off
      51% off
      AU$138 AU$67
    • PHX 06:49
      2h 50m
      Direct
      IAH 10:39
      Phoenix - Houston | Wed, Dec 2 | Frontier Airlines
      AU$77
      81% off
      AU$398 AU$77
    • PHX 06:49
      2h 40m
      Direct
      IAH 10:29
      Phoenix - Houston | Sat, Dec 5 | Frontier Airlines
      AU$77
      81% off
      AU$398 AU$77
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Sun, Dec 6 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Thu, Dec 3 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Wed, Nov 25 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Sun, Nov 29 | Frontier Airlines
      AU$78
      43% off
      AU$138 AU$78
    • PHX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Phoenix - Houston | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      PHX 05:30
      2h 43m
      Direct
      IAH 09:13
      Phoenix - Houston | Thu, Dec 31 | Frontier Airlines
      AU$52 AU$619
      92% off
      92% off
      AU$619 AU$52
    • PHX 06:49
      2h 50m
      Direct
      IAH 10:39
      Phoenix - Houston | Wed, Dec 2 | Frontier Airlines
      AU$77 AU$619
      88% off
      88% off
      AU$619 AU$77
    • PHX 06:49
      2h 40m
      Direct
      IAH 10:29
      Phoenix - Houston | Sat, Dec 5 | Frontier Airlines
      AU$77 AU$619
      88% off
      88% off
      AU$619 AU$77
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Sat, Nov 14 | Frontier Airlines
      AU$78
      87% off
      AU$619 AU$78
    • PHX 06:49
      2h 40m
      Direct
      IAH 10:29
      Phoenix - Houston | Tue, Dec 8 | Frontier Airlines
      AU$78
      87% off
      AU$619 AU$78
    • PHX 06:49
      2h 40m
      Direct
      IAH 10:29
      Phoenix - Houston | Tue, Dec 15 | Frontier Airlines
      AU$78
      87% off
      AU$619 AU$78
    • PHX 06:00
      2h 50m
      Direct
      IAH 09:50
      Phoenix - Houston | Thu, Nov 12 | Frontier Airlines
      AU$101
      84% off
      AU$619 AU$101
    • PHX 05:10
      2h 43m
      Direct
      IAH 08:53
      Phoenix - Houston | Thu, Jan 7 | Frontier Airlines
      AU$101
      84% off
      AU$619 AU$101
    • PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Tue, Nov 17 | Frontier Airlines
      AU$104
      83% off
      AU$619 AU$104
    • PHX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Phoenix - Houston | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Tue, Oct 27 | Frontier Airlines
      AU$229 AU$692
      67% off
      67% off
      AU$692 AU$229
    • PHX 07:15
      2h 44m
      Direct
      IAH 11:59
      Phoenix - Houston | Sat, Oct 24 | Frontier Airlines
      AU$230 AU$692
      67% off
      67% off
      AU$692 AU$230
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Wed, Oct 28 | Frontier Airlines
      AU$237 AU$692
      66% off
      66% off
      AU$692 AU$237
    • PHX 05:01
      2h 41m
      Direct
      IAH 09:42
      Phoenix - Houston | Sun, Oct 25 | Frontier Airlines
      AU$267
      61% off
      AU$692 AU$267
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Fri, Oct 30 | Frontier Airlines
      AU$282
      59% off
      AU$692 AU$282
    • PHX 06:00
      2h 50m
      Direct
      IAH 10:50
      Phoenix - Houston | Thu, Oct 29 | Frontier Airlines
      AU$283
      59% off
      AU$692 AU$283
    • PHX 05:01
      2h 41m
      Direct
      IAH 09:42
      Phoenix - Houston | Mon, Oct 26 | Frontier Airlines
      AU$311
      55% off
      AU$692 AU$311
    • PHX 08:44
      2h 47m
      Direct
      IAH 13:31
      Phoenix - Houston | Mon, Oct 26 | American Airlines
      AU$406
      41% off
      AU$692 AU$406
    • PHX 16:22
      2h 38m
      Direct
      IAH 21:00
      Phoenix - Houston | Tue, Oct 27 | United Airlines
      AU$407
      41% off
      AU$692 AU$407
    • PHX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Phoenix - Houston | Sun, Oct 25 | Normal Airline
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    • PHX 20:10
      2h 32m
      Direct
      IAH 23:42
      Phoenix - Houston | Sat, Nov 28 | American Airlines
      AU$563 AU$805
      30% off
      30% off
      AU$805 AU$563
    • PHX 20:10
      2h 34m
      Direct
      IAH 23:44
      Phoenix - Houston | Wed, Jan 6 | American Airlines
      AU$165 AU$805
      80% off
      80% off
      AU$805 AU$165
    • PHX 20:10
      2h 34m
      Direct
      IAH 23:44
      Phoenix - Houston | Thu, Jan 7 | American Airlines
      AU$165 AU$805
      80% off
      80% off
      AU$805 AU$165
    • PHX 20:10
      2h 34m
      Direct
      IAH 23:44
      Phoenix - Houston | Fri, Jan 8 | American Airlines
      AU$165
      80% off
      AU$805 AU$165
    • PHX 18:59
      2h 35m
      Direct
      IAH 23:34
      Phoenix - Houston | Fri, Oct 30 | American Airlines
      AU$406
      50% off
      AU$805 AU$406
    • PHX 18:59
      2h 35m
      Direct
      IAH 23:34
      Phoenix - Houston | Sun, Oct 25 | American Airlines
      AU$407
      49% off
      AU$805 AU$407
    • PHX 07:15
      2h 37m
      Direct
      IAH 10:52
      Phoenix - Houston | Tue, Dec 22 | United Airlines
      AU$309
      62% off
      AU$805 AU$309
    • PHX 09:15
      2h 37m
      Direct
      IAH 12:52
      Phoenix - Houston | Tue, Dec 29 | United Airlines
      AU$309
      62% off
      AU$805 AU$309
    • PHX 12:45
      2h 37m
      Direct
      IAH 17:22
      Phoenix - Houston | Sat, Oct 31 | American Airlines
      AU$330
      59% off
      AU$805 AU$330
    • PHX 13:00
      17h 25m
      1 stop
      HOU 14:00
      Phoenix - Houston | Sun, Oct 25 | Normal Airline
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Displayed flight fares from Phoenix to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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, the cheapest one-way flights from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport are usually in October, with an average price of AU$155. It is best to avoid July, when the average price can reach AU$310.

AU$310
AU$233
AU$155
AU$78
  • AU$155
    Oct
  • AU$276
    Nov
  • AU$280
    Dec
  • AU$282
    Jan
  • AU$275
    Feb
  • AU$229
    Mar
  • AU$295
    Apr
  • AU$208
    May
  • AU$248
    Jun
  • AU$310
    Jul
  • AU$256
    Aug
  • AU$261
    Sep

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 departure day from Phoenix Sky Harbor International Airport to George Bush Intercontinental Airport is Monday, with average prices usually lower than other days. Avoid departing on Wednesday as prices are typically highest on that day.

AU$340
AU$279
AU$217
AU$156
  • AU$217
    Mon
  • AU$250
    Tue
  • AU$340
    Wed
  • AU$248
    Thu
  • AU$248
    Fri
  • AU$246
    Sat
  • AU$273
    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 AU$53) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AU$53
Delta Air Lines
From AU$149
American Airlines
From AU$162
United Airlines
From AU$217
Alaska Airlines
From AU$389

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. F94113

    Phoenix Sky Harbor International Airport

    21:22

    PHX

    1h 14m

    Direct

    21:36

    LAS

    S - - W T F S
    Search

  3. F94132

    Harry Reid International Airport

    23:52

    LAS

    3h 8m

    Direct

    05:00

    IAH

    S M T W T F S

  4. F93983

    Phoenix Sky Harbor International Airport

    13:25

    PHX

    1h 14m

    Direct

    13:39

    LAS

    - M T W T F S
    Search

  5. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    S M T - - F S

  6. F93983

    Phoenix Sky Harbor International Airport

    13:25

    PHX

    1h 14m

    Direct

    13:39

    LAS

    - M T W T F S
    Search

  7. F94132

    Harry Reid International Airport

    23:52

    LAS

    3h 8m

    Direct

    05:00

    IAH

    S M T W T F S

  8. F91895

    Phoenix Sky Harbor International Airport

    15:10

    PHX

    1h 15m

    Direct

    15:25

    LAS

    S - - - - - -
    Search

  9. F94924

    Harry Reid International Airport

    19:34

    LAS

    3h 10m

    Direct

    00:44

    IAH

    S - - W T - S

  10. F94113

    Phoenix Sky Harbor International Airport

    21:22

    PHX

    1h 14m

    Direct

    21:36

    LAS

    S - - W T F S
    Search

  11. F91490

    Harry Reid International Airport

    09:55

    LAS

    3h 16m

    Direct

    15:11

    IAH

    - - - W T - -

  12. F93983

    Phoenix Sky Harbor International Airport

    13:25

    PHX

    1h 14m

    Direct

    13:39

    LAS

    - M T W T F S
    Search

  13. F91490

    Harry Reid International Airport

    09:55

    LAS

    3h 16m

    Direct

    15:11

    IAH

    - - - W T - -

  14. F91019

    Phoenix Sky Harbor International Airport

    06:00

    PHX

    1h 13m

    Direct

    06:13

    LAS

    S M T W T F S
    Search

  15. F94132

    Harry Reid International Airport

    23:52

    LAS

    3h 8m

    Direct

    05:00

    IAH

    S M T W T F S

  16. F94113

    Phoenix Sky Harbor International Airport

    21:22

    PHX

    1h 14m

    Direct

    21:36

    LAS

    S - - W T F S
    Search

  17. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    S M T - - F S

  18. F94113

    Phoenix Sky Harbor International Airport

    21:22

    PHX

    1h 14m

    Direct

    21:36

    LAS

    S - - W T F S
    Search

  19. F94924

    Harry Reid International Airport

    19:34

    LAS

    3h 10m

    Direct

    00:44

    IAH

    S - - W T - S
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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 AU$52
Cheapest return ticket price AU$111

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 19 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 9 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 05:01, and the last departs at 18:59, 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 AU$436 in October, the most expensive month to book this route.
  • 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 AU$65, and round-trip fares start from AU$111. 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 26 minutes, and around 71 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 AU$276. 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 AU$65. 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 70 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.

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