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George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport over the next 90 days, with one-way fares from US$39 and round-trip from US$79. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      IAH 18:04
      3h 9m
      Direct
      PHX 20:13
      Houston - Phoenix | Tue, Dec 22 | Frontier Airlines
      US$39 US$190
      79% off
      79% off
      US$190 US$39
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Wed, Nov 4 | Frontier Airlines
      US$52 US$190
      73% off
      73% off
      US$190 US$52
    • IAH 19:30
      3h 8m
      Direct
      PHX 21:38
      Houston - Phoenix | Sat, Dec 5 | Frontier Airlines
      US$54 US$105
      49% off
      49% off
      US$105 US$54
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Fri, Dec 11 | Frontier Airlines
      US$54
      49% off
      US$105 US$54
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Tue, Nov 17 | Frontier Airlines
      US$54
      72% off
      US$190 US$54
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Tue, Dec 8 | Frontier Airlines
      US$54
      72% off
      US$190 US$54
    • IAH 11:39
      3h 6m
      Direct
      PHX 12:45
      Houston - Phoenix | Fri, Oct 30 | Frontier Airlines
      US$55
      48% off
      US$105 US$55
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Tue, Dec 15 | Frontier Airlines
      US$55
      48% off
      US$105 US$55
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Tue, Nov 3 | Frontier Airlines
      US$55
      71% off
      US$190 US$55
    • HOU 13:00
      17h 25m
      1 stop
      PHX 14:00
      Houston - Phoenix | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      IAH 12:44
      2h 58m
      Direct
      PHX 13:42
      Houston - Phoenix | Tue, Oct 27 | Frontier Airlines
      PHX 05:01
      2h 41m
      Direct
      IAH 09:42
      Phoenix - Houston | Thu, Oct 29 | Frontier Airlines
      US$79 US$269
      71% off
      71% off
      US$269 US$79
    • IAH 21:58
      3h 5m
      Direct
      PHX 00:03
      Houston - Phoenix | Tue, Nov 24 | Frontier Airlines
      PHX 06:09
      2h 50m
      Direct
      IAH 09:59
      Phoenix - Houston | Thu, Nov 26 | Frontier Airlines
      US$82 US$269
      70% off
      70% off
      US$269 US$82
    • IAH 11:45
      3h 6m
      Direct
      PHX 12:51
      Houston - Phoenix | Sun, Nov 1 | Frontier Airlines
      PHX 06:00
      2h 50m
      Direct
      IAH 09:50
      Phoenix - Houston | Thu, Nov 5 | Frontier Airlines
      US$83 US$269
      69% off
      69% off
      US$269 US$83
    • IAH 19:30
      3h 8m
      Direct
      PHX 21:38
      Houston - Phoenix | Sun, Dec 6 | Frontier Airlines
      PHX 06:49
      2h 40m
      Direct
      IAH 10:29
      Phoenix - Houston | Wed, Dec 9 | Frontier Airlines
      US$89
      67% off
      US$269 US$89
    • IAH 11:45
      3h 6m
      Direct
      PHX 12:51
      Houston - Phoenix | Mon, Nov 2 | Frontier Airlines
      PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Tue, Nov 10 | Frontier Airlines
      US$92
      66% off
      US$269 US$92
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Sat, Nov 14 | Frontier Airlines
      PHX 06:00
      2h 50m
      Direct
      IAH 09:50
      Phoenix - Houston | Mon, Nov 16 | Frontier Airlines
      US$92
      66% off
      US$269 US$92
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Fri, Nov 6 | Frontier Airlines
      PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Fri, Nov 13 | Frontier Airlines
      US$92
      66% off
      US$269 US$92
    • IAH 21:58
      3h 5m
      Direct
      PHX 00:03
      Houston - Phoenix | Fri, Nov 27 | Frontier Airlines
      PHX 06:49
      2h 50m
      Direct
      IAH 10:39
      Phoenix - Houston | Fri, Dec 4 | Frontier Airlines
      US$94
      65% off
      US$269 US$94
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Tue, Nov 10 | Frontier Airlines
      PHX 07:15
      2h 39m
      Direct
      IAH 10:54
      Phoenix - Houston | Fri, Nov 13 | Frontier Airlines
      US$94
      65% off
      US$269 US$94
    • HOU 13:00
      17h 25m
      1 stop
      PHX 14:00
      Houston - Phoenix | Sun, Oct 25 | Normal Airline
      PHX 15:00
      6h
      Direct
      HOU 16:00
      Phoenix - Houston | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      IAH 18:04
      3h 9m
      Direct
      PHX 20:13
      Houston - Phoenix | Tue, Dec 22 | Frontier Airlines
      US$39 US$190
      79% off
      79% off
      US$190 US$39
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Wed, Nov 4 | Frontier Airlines
      US$52 US$190
      73% off
      73% off
      US$190 US$52
    • IAH 19:30
      3h 8m
      Direct
      PHX 21:38
      Houston - Phoenix | Sat, Dec 5 | Frontier Airlines
      US$54 US$105
      49% off
      49% off
      US$105 US$54
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Fri, Dec 11 | Frontier Airlines
      US$54
      49% off
      US$105 US$54
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Tue, Nov 17 | Frontier Airlines
      US$54
      72% off
      US$190 US$54
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Tue, Dec 8 | Frontier Airlines
      US$54
      72% off
      US$190 US$54
    • IAH 11:39
      3h 6m
      Direct
      PHX 12:45
      Houston - Phoenix | Fri, Oct 30 | Frontier Airlines
      US$55
      48% off
      US$105 US$55
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Tue, Dec 15 | Frontier Airlines
      US$55
      48% off
      US$105 US$55
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Tue, Nov 3 | Frontier Airlines
      US$55
      71% off
      US$190 US$55
    • HOU 13:00
      17h 25m
      1 stop
      PHX 14:00
      Houston - Phoenix | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      IAH 18:04
      3h 9m
      Direct
      PHX 20:13
      Houston - Phoenix | Tue, Dec 22 | Frontier Airlines
      US$39 US$328
      88% off
      88% off
      US$328 US$39
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Wed, Nov 4 | Frontier Airlines
      US$52 US$328
      84% off
      84% off
      US$328 US$52
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Tue, Nov 17 | Frontier Airlines
      US$54 US$328
      84% off
      84% off
      US$328 US$54
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Tue, Dec 8 | Frontier Airlines
      US$54
      84% off
      US$328 US$54
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Tue, Nov 3 | Frontier Airlines
      US$55
      83% off
      US$328 US$55
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Wed, Nov 18 | Frontier Airlines
      US$55
      83% off
      US$328 US$55
    • IAH 11:39
      3h 6m
      Direct
      PHX 13:45
      Houston - Phoenix | Sat, Nov 7 | Frontier Airlines
      US$55
      83% off
      US$328 US$55
    • IAH 19:20
      3h 7m
      Direct
      PHX 21:27
      Houston - Phoenix | Sat, Dec 12 | Frontier Airlines
      US$55
      83% off
      US$328 US$55
    • IAH 19:30
      3h 8m
      Direct
      PHX 21:38
      Houston - Phoenix | Wed, Dec 2 | Frontier Airlines
      US$57
      83% off
      US$328 US$57
    • HOU 13:00
      17h 25m
      1 stop
      PHX 14:00
      Houston - Phoenix | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      IAH 11:39
      3h 6m
      Direct
      PHX 12:45
      Houston - Phoenix | Wed, Oct 28 | Frontier Airlines
      US$133 US$490
      73% off
      73% off
      US$490 US$133
    • IAH 07:58
      3h 3m
      Direct
      PHX 09:01
      Houston - Phoenix | Wed, Oct 28 | United Airlines
      US$136 US$490
      72% off
      72% off
      US$490 US$136
    • IAH 12:44
      2h 58m
      Direct
      PHX 13:42
      Houston - Phoenix | Sat, Oct 24 | Frontier Airlines
      US$138 US$490
      72% off
      72% off
      US$490 US$138
    • IAH 11:39
      3h 6m
      Direct
      PHX 12:45
      Houston - Phoenix | Tue, Oct 27 | Frontier Airlines
      US$169
      66% off
      US$490 US$169
    • IAH 11:45
      3h 6m
      Direct
      PHX 12:51
      Houston - Phoenix | Fri, Oct 30 | Frontier Airlines
      US$199
      59% off
      US$490 US$199
    • IAH 11:45
      3h 6m
      Direct
      PHX 12:51
      Houston - Phoenix | Thu, Oct 29 | Frontier Airlines
      US$200
      59% off
      US$490 US$200
    • IAH 10:37
      2h 57m
      Direct
      PHX 11:34
      Houston - Phoenix | Mon, Oct 26 | Frontier Airlines
      US$219
      55% off
      US$490 US$219
    • IAH 10:37
      2h 57m
      Direct
      PHX 11:34
      Houston - Phoenix | Sun, Oct 25 | Frontier Airlines
      US$221
      55% off
      US$490 US$221
    • IAH 08:00
      2h 55m
      Direct
      PHX 08:55
      Houston - Phoenix | Sat, Oct 24 | United Airlines
      US$259
      47% off
      US$490 US$259
    • HOU 13:00
      17h 25m
      1 stop
      PHX 14:00
      Houston - Phoenix | Sun, Oct 25 | Normal Airline
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    • IAH 14:20
      2h 51m
      Direct
      PHX 15:11
      Houston - Phoenix | Sat, Oct 24 | United Airlines
      US$259 US$726
      64% off
      64% off
      US$726 US$259
    • IAH 14:45
      2h 52m
      Direct
      PHX 15:37
      Houston - Phoenix | Wed, Oct 28 | American Airlines
      US$225 US$726
      69% off
      69% off
      US$726 US$225
    • IAH 21:15
      2h 54m
      Direct
      PHX 23:09
      Houston - Phoenix | Fri, Dec 18 | American Airlines
      US$197 US$726
      73% off
      73% off
      US$726 US$197
    • IAH 14:45
      2h 56m
      Direct
      PHX 15:41
      Houston - Phoenix | Tue, Oct 27 | American Airlines
      US$232
      68% off
      US$726 US$232
    • IAH 14:45
      2h 56m
      Direct
      PHX 15:41
      Houston - Phoenix | Sat, Oct 31 | American Airlines
      US$240
      67% off
      US$726 US$240
    • IAH 14:45
      2h 56m
      Direct
      PHX 15:41
      Houston - Phoenix | Fri, Oct 30 | American Airlines
      US$285
      61% off
      US$726 US$285
    • IAH 14:45
      2h 56m
      Direct
      PHX 15:41
      Houston - Phoenix | Thu, Oct 29 | American Airlines
      US$285
      61% off
      US$726 US$285
    • IAH 14:45
      2h 56m
      Direct
      PHX 15:41
      Houston - Phoenix | Mon, Oct 26 | American Airlines
      US$499
      31% off
      US$726 US$499
    • IAH 14:45
      2h 56m
      Direct
      PHX 15:41
      Houston - Phoenix | Sun, Oct 25 | American Airlines
      US$508
      30% off
      US$726 US$508
    • HOU 13:00
      17h 25m
      1 stop
      PHX 14:00
      Houston - Phoenix | Sun, Oct 25 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport are usually in December, with an average price of US$141. November sees the highest fares, around US$309.

US$309
US$225
US$141
US$57
    Cheapest
  • US$175
    Oct
  • US$309
    Nov
  • US$141
    Dec
  • US$179
    Jan
  • US$202
    Feb
  • US$206
    Mar
  • US$233
    Apr
  • US$148
    May
  • US$226
    Jun
  • US$214
    Jul
  • US$162
    Aug
  • US$160
    Sep

Which day of the week has the cheapest flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport?

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

Based on Trip.com data from the past 12 months, the cheapest day for flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport is Saturday, with average prices lower than other days. Try to avoid departing on Wednesday, as fares are typically the highest.

US$227
US$197
US$167
US$137
    Cheapest
  • US$203
    Mon
  • US$222
    Tue
  • US$227
    Wed
  • US$221
    Thu
  • US$204
    Fri
  • US$167
    Sat
  • US$198
    Sun

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

The cheapest airline flying from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport is Frontier Airlines (from US$54) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From US$54
Delta Air Lines
From US$105
American Airlines
From US$116
United Airlines
From US$132
Jetblue Airways
From US$250
Volaris
From US$314

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91703

    George Bush Intercontinental Airport

    21:04

    IAH

    3h 8m

    23:12

    PHX

    S M T W T F S
    Search

  2. F91489

    George Bush Intercontinental Airport

    06:00

    IAH

    3h 29m

    Direct

    07:29

    LAS

    S M T W T F S
    Search

  3. F94048

    Harry Reid International Airport

    07:19

    LAS

    1h 16m

    Direct

    09:35

    PHX

    S M T W T F S

  4. F94131

    George Bush Intercontinental Airport

    12:52

    IAH

    3h 34m

    Direct

    14:26

    LAS

    S M T W T F S
    Search

  5. F91896

    Harry Reid International Airport

    17:59

    LAS

    1h 18m

    Direct

    20:17

    PHX

    S - - W T F S
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About George Bush Intercontinental Airport and Phoenix Sky Harbor International Airport

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

Flight distance 1,621.88km
Cheapest one-way ticket price US$39
Cheapest return ticket price US$79

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

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

    George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport takes about 2 hours 32 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 9 daily flights from George Bush Intercontinental Airport (IAH) to Phoenix Sky Harbor International Airport (PHX).
  • The earliest flight from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport departs at 07:00, and the last departs at 20:04, with about 11 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from George Bush Intercontinental Airport (IAH) to Phoenix Sky Harbor International Airport (PHX) is quite popular. Without considering departure times or holidays, tickets cost around US$296 in October, the most expensive month to book this route.
  • The earliest flight departs from George Bush Intercontinental Airport (IAH) at 07:40 and arrives in Phoenix Sky Harbor International Airport (PHX) at 09:39.
  • The latest flight departs from George Bush Intercontinental Airport (IAH) at 21:30 and arrives in Phoenix Sky Harbor International Airport (PHX) at 23:36.
  • Frontier Airlines is a very popular airline operating an average of 3631 flights per month.
  • One-way flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport currently start from US$54, and round-trip fares start from US$79. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 5; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport, with an average flight time of 2 hours 40 minutes, and around 70 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 George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport is US$186. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport, with one-way fares starting from US$54. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport operates around 69 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter George Bush Intercontinental Airport and Phoenix Sky Harbor International 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 the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.