Trip.com
>
Flights
>
Flights to United States
>
Flights to Texas
>
Flights to Houston
>
Tucson to Houston flight
>
Tucson International Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Tucson International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from HK$1,118 and round-trip from HK$1,904. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        TUS 06:30
        2h 23m
        Nonstop
        IAH 10:53
        Tucson - Houston | Mon, Nov 2 | United Airlines
        IAH 20:30
        2h 49m
        Nonstop
        TUS 22:19
        Houston - Tucson | Mon, Nov 9 | United Airlines
        HK$2,528 HK$2,779
        9% off
        9% off
        HK$2,779 HK$2,528
      • TUS 07:30
        2h 23m
        Nonstop
        IAH 10:53
        Tucson - Houston | Mon, Nov 16 | United Airlines
        IAH 20:30
        2h 49m
        Nonstop
        TUS 22:19
        Houston - Tucson | Fri, Nov 20 | United Airlines
        HK$2,528 HK$2,779
        9% off
        9% off
        HK$2,779 HK$2,528
      • TUS 07:47
        5h 53m
        1 stop
        IAH 14:40
        Tucson - Houston | Sat, Nov 14 | Delta Air Lines
        IAH 07:00
        6h 1m
        1 stop
        TUS 12:01
        Houston - Tucson | Wed, Nov 18 | Delta Air Lines
        HK$1,904 HK$2,779
        31% off
        31% off
        HK$2,779 HK$1,904
      • TUS 10:28
        4h 54m
        1 stop
        IAH 17:22
        Tucson - Houston | Wed, Oct 28 | American Airlines
        HOU 07:00
        4h 57m
        1 stop
        TUS 09:57
        Houston - Tucson | Sat, Oct 31 | American Airlines
        HK$2,023
        27% off
        HK$2,779 HK$2,023
      • TUS 06:35
        6h 2m
        1 stop
        IAH 14:37
        Tucson - Houston | Wed, Oct 28 | Delta Air Lines
        IAH 14:19
        9h 18m
        1 stop
        TUS 21:37
        Houston - Tucson | Sat, Oct 31 | Delta Air Lines
        HK$2,059
        26% off
        HK$2,779 HK$2,059
      • TUS 15:55
        5h 2m
        1 stop
        IAH 22:57
        Tucson - Houston | Fri, Oct 30 | American Airlines
        IAH 18:56
        4h 30m
        1 stop
        TUS 22:26
        Houston - Tucson | Wed, Nov 4 | American Airlines
        HK$2,127
        23% off
        HK$2,779 HK$2,127
      • TUS 13:26
        8h 29m
        1 stop
        IAH 23:55
        Tucson - Houston | Fri, Oct 30 | Delta Air Lines
        IAH 14:22
        9h 33m
        1 stop
        TUS 22:55
        Houston - Tucson | Tue, Nov 3 | Delta Air Lines
        HK$2,168
        22% off
        HK$2,779 HK$2,168
      • TUS 11:25
        5h 6m
        1 stop
        IAH 17:31
        Tucson - Houston | Mon, Nov 2 | American Airlines
        IAH 18:56
        4h 30m
        1 stop
        TUS 22:26
        Houston - Tucson | Mon, Nov 9 | American Airlines
        HK$2,243
        19% off
        HK$2,779 HK$2,243
      • TUS 05:20
        4h 39m
        1 stop
        IAH 10:59
        Tucson - Houston | Sat, Nov 14 | American Airlines
        IAH 18:56
        4h 30m
        1 stop
        TUS 22:26
        Houston - Tucson | Mon, Nov 16 | American Airlines
        HK$2,255
        19% off
        HK$2,779 HK$2,255
      • TUS 13:06
        4h 38m
        1 stop
        IAH 18:44
        Tucson - Houston | Sat, Nov 7 | American Airlines
        IAH 18:56
        4h 30m
        1 stop
        TUS 22:26
        Houston - Tucson | Mon, Nov 9 | American Airlines
        HK$2,260
        19% off
        HK$2,779 HK$2,260
      • TUS 15:55
        4h 53m
        1 stop
        IAH 22:48
        Tucson - Houston | Tue, Oct 20 | American Airlines
        IAH 19:02
        6h 24m
        1 stop
        TUS 23:26
        Houston - Tucson | Mon, Oct 26 | American Airlines
        HK$2,267
        18% off
        HK$2,779 HK$2,267
      • TUS 06:00
        5h 12m
        1 stop
        IAH 13:12
        Tucson - Houston | Wed, Oct 21 | American Airlines
        HOU 20:24
        5h 2m
        1 stop
        TUS 23:26
        Houston - Tucson | Mon, Oct 26 | American Airlines
        HK$2,345
        16% off
        HK$2,779 HK$2,345
      • TUS 16:57
        4h 42m
        1 stop
        IAH 22:39
        Tucson - Houston | Fri, Nov 6 | American Airlines
        HOU 20:09
        4h 50m
        1 stop
        TUS 23:59
        Houston - Tucson | Mon, Nov 9 | American Airlines
        HK$2,362
        15% off
        HK$2,779 HK$2,362
      • TUS 16:07
        6h 47m
        1 stop
        IAH 23:54
        Tucson - Houston | Thu, Nov 12 | American Airlines
        IAH 06:00
        4h 56m
        1 stop
        TUS 09:56
        Houston - Tucson | Sun, Nov 15 | American Airlines
        HK$2,378
        14% off
        HK$2,779 HK$2,378
      • TUS 13:00
        17h 25m
        1 stop
        HOU 14:00
        Tucson - Houston | Wed, Oct 14 | Normal Airline
        HOU 15:00
        6h
        Nonstop
        TUS 16:00
        Houston - Tucson | Fri, Oct 16 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        TUS 06:30
        2h 23m
        Nonstop
        IAH 10:53
        Tucson - Houston | Tue, Oct 27 | United Airlines
        HK$1,309 HK$2,305
        43% off
        43% off
        HK$2,305 HK$1,309
      • TUS 07:05
        2h 23m
        Nonstop
        IAH 10:28
        Tucson - Houston | Mon, Dec 7 | United Airlines
        HK$1,453 HK$2,305
        37% off
        37% off
        HK$2,305 HK$1,453
      • TUS 07:08
        8h 26m
        1 stop
        IAH 17:34
        Tucson - Houston | Wed, Oct 21 | Delta Air Lines
        HK$1,118 HK$2,305
        51% off
        51% off
        HK$2,305 HK$1,118
      • TUS 11:25
        5h 6m
        1 stop
        IAH 17:31
        Tucson - Houston | Wed, Dec 9 | American Airlines
        HK$1,126
        51% off
        HK$2,305 HK$1,126
      • TUS 06:00
        5h 12m
        1 stop
        IAH 13:12
        Tucson - Houston | Sat, Oct 31 | American Airlines
        HK$1,127
        51% off
        HK$2,305 HK$1,127
      • TUS 06:00
        5h 12m
        1 stop
        IAH 13:12
        Tucson - Houston | Fri, Oct 30 | American Airlines
        HK$1,129
        51% off
        HK$2,305 HK$1,129
      • TUS 15:55
        5h 2m
        1 stop
        IAH 22:57
        Tucson - Houston | Thu, Oct 29 | American Airlines
        HK$1,131
        51% off
        HK$2,305 HK$1,131
      • TUS 08:08
        8h 12m
        1 stop
        IAH 17:20
        Tucson - Houston | Wed, Dec 9 | Delta Air Lines
        HK$1,170
        49% off
        HK$2,305 HK$1,170
      • TUS 15:59
        6h 51m
        1 stop
        IAH 23:50
        Tucson - Houston | Thu, Nov 26 | American Airlines
        HK$1,190
        48% off
        HK$2,305 HK$1,190
      • TUS 05:13
        4h 52m
        1 stop
        IAH 11:05
        Tucson - Houston | Sat, Nov 28 | American Airlines
        HK$1,505
        35% off
        HK$2,305 HK$1,505
      • TUS 12:18
        8h 32m
        1 stop
        IAH 21:50
        Tucson - Houston | Sat, Nov 28 | Delta Air Lines
        HK$2,074
        10% off
        HK$2,305 HK$2,074
      • TUS 06:00
        5h 12m
        1 stop
        IAH 13:12
        Tucson - Houston | Fri, Oct 23 | American Airlines
        HK$2,074
        10% off
        HK$2,305 HK$2,074
      • TUS 15:55
        4h 53m
        1 stop
        IAH 22:48
        Tucson - Houston | Thu, Oct 22 | American Airlines
        HK$2,078
        10% off
        HK$2,305 HK$2,078
      • TUS 13:26
        6h 36m
        1 stop
        IAH 22:02
        Tucson - Houston | Fri, Oct 23 | Delta Air Lines
        HK$2,097
        9% off
        HK$2,305 HK$2,097
      • TUS 13:00
        17h 25m
        1 stop
        HOU 14:00
        Tucson - Houston | Wed, Oct 14 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Tucson International Airport to George Bush Intercontinental Airport 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 Tucson International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Tucson International Airport to George Bush Intercontinental Airport is Delta Air Lines (from HK$1,037) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From HK$1,037
American Airlines
From HK$1,076
United Airlines
From HK$1,267
Alaska Airlines
From HK$2,818

Find more flights and airlines

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

Check on the flight schedule from Tucson to Houston to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA315

    Tucson International Airport

    07:30

    TUS

    2h 23m

    10:53

    IAH

    S M T W T F S
    Search

  2. AA584

    Tucson International Airport

    15:55

    TUS

    2h 25m

    Nonstop

    20:20

    DFW

    S M T W T F S
    Search

  3. AA2209

    Dallas Fort Worth International Airport

    21:43

    DFW

    1h 14m

    Nonstop

    22:57

    IAH

    S M T W T F S

  4. AA2926

    Tucson International Airport

    13:23

    TUS

    2h 23m

    Nonstop

    17:46

    DFW

    S M T W T F S
    Search

  5. AA1392

    Dallas Fort Worth International Airport

    19:15

    DFW

    1h 14m

    Nonstop

    20:29

    IAH

    S M T W T F S

  6. AA2193

    Tucson International Airport

    06:00

    TUS

    2h 27m

    Nonstop

    10:27

    DFW

    S M T W T F S
    Search

  7. AA1397

    Dallas Fort Worth International Airport

    11:56

    DFW

    1h 16m

    Nonstop

    13:12

    IAH

    S - T W T F S

  8. AA584

    Tucson International Airport

    15:55

    TUS

    2h 25m

    Nonstop

    20:20

    DFW

    S M T W T F S
    Search

  9. AA3023

    Dallas Fort Worth International Airport

    22:46

    DFW

    1h 13m

    Nonstop

    23:59

    IAH

    S M T W T F S

  10. UA2089

    Tucson International Airport

    13:40

    TUS

    2h 3m

    Nonstop

    16:43

    DEN

    S M T W T F S
    Search

  11. UA475

    Denver International Airport

    19:25

    DEN

    2h 20m

    Nonstop

    22:45

    IAH

    S M T W T F S

  12. UA1656

    Tucson International Airport

    09:40

    TUS

    1h 58m

    Nonstop

    12:38

    DEN

    S M T W T F S
    Search

  13. UA489

    Denver International Airport

    15:35

    DEN

    2h 31m

    Nonstop

    19:06

    IAH

    S M T W T F S

  14. AA1011

    Tucson International Airport

    08:00

    TUS

    2h 22m

    Nonstop

    12:22

    DFW

    S M T W T F S
    Search

  15. AA2438

    Dallas Fort Worth International Airport

    16:15

    DFW

    1h 30m

    Nonstop

    17:45

    IAH

    S M T W T F S

  16. DL886

    Tucson International Airport

    06:00

    TUS

    4h 29m

    Nonstop

    12:29

    ATL

    S M T W T F S
    Search

  17. DL1874

    Hartsfield–Jackson Atlanta International Airport

    14:37

    ATL

    2h 10m

    Nonstop

    15:47

    IAH

    S M T W T F S
Find more flights and airlines

About Tucson International Airport and George Bush Intercontinental Airport

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

Flight distance 1,505 km
Cheapest one-way ticket price HK$1,118
Cheapest return ticket price HK$1,904

FAQs for Tucson International Airport to George Bush Intercontinental Airport Flights

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

    Tucson International Airport to George Bush Intercontinental Airport takes about 2 hours on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Tucson International Airport (TUS) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from Tucson International Airport to George Bush Intercontinental Airport departs at 06:06, and the last departs at 11:11, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Tucson International Airport (TUS) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around HK$3,355 in October, the most expensive month to book this route.
  • The earliest flight departs from Tucson International Airport at 06:30 and arrives in George Bush Intercontinental Airport at 10:56.
  • The latest flight departs from Tucson International Airport at 17:14 and arrives in George Bush Intercontinental Airport at 20:42.
  • United Airlines is a very popular airline operating an average of 169 flights per month.
  • One-way flights from Tucson International Airport to George Bush Intercontinental Airport currently start from HK$1,118, and round-trip fares start from HK$1,904. The current lowest fare is a Delta Air Lines flight departing on Wed, Oct 21; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Tucson International Airport to George Bush Intercontinental Airport, with an average flight time of 1 hour 57 minutes, and around 14 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 Tucson International Airport to George Bush Intercontinental Airport is HK$1,869. Prices may vary depending on the departure date, airline, and availability.
  • Tucson International Airport to George Bush Intercontinental Airport operates around 14 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Tucson 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.

Popular Destinations

Note: Prices shown on this page are the estimated lowest 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 clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.