Trip.com
>
Flights
>
Flights to United States
>
Allegiant Air
>
Allegiant Air Flights to Houston (HOU)
Hotels in Houston
      • Cheapest nonstop
        TYS 12:49 PM
        2h 20m
        Nonstop
        HOU 2:09 PM
        Allegiant Air Knoxville - Houston | Fri, Nov 6 | Allegiant Air
        HOU 5:09 PM
        2h 7m
        Nonstop
        TYS 8:16 PM
        Allegiant Air Houston - Knoxville | Mon, Nov 9 | Allegiant Air
        $116 $333
        65% off
        65% off
        $333 $116
      • PVU 2:57 PM
        2h 57m
        Nonstop
        HOU 6:54 PM
        Allegiant Air Provo - Houston | Thu, Oct 29 | Allegiant Air
        HOU 7:46 PM
        3h 8m
        Nonstop
        PVU 9:54 PM
        Allegiant Air Houston - Provo | Thu, Nov 5 | Allegiant Air
        $191 $333
        43% off
        43% off
        $333 $191
      • FAT 10:06 PM
        19h 42m
        1 stop
        IAH 7:48 PM
        Allegiant Air Fresno - Houston | Fri, Nov 20 | Allegiant Air
        IAH 9:44 PM
        12h 2m
        1 stop
        FAT 7:46 AM
        Frontier Airlines Houston - Fresno | Mon, Nov 23 | Frontier Airlines
        $203 $333
        39% off
        39% off
        $333 $203
      • AVL 8:10 AM
        13h 45m
        1 stop
        IAH 8:55 PM
        Allegiant Air Asheville - Houston | Wed, Nov 4 | Allegiant Air
        IAH 8:35 PM
        23h 31m
        1 stop
        AVL 9:06 PM
        Frontier Airlines Houston - Asheville | Sun, Nov 8 | Frontier Airlines
        $210
        37% off
        $333 $210
      • SCK 4:24 PM
        10h 46m
        1 stop
        IAH 5:10 AM
        Allegiant Air Sacramento - Houston | Mon, Nov 9 | Allegiant Air
        IAH 2:49 PM
        28h 35m
        1 stop
        SMF 5:24 PM
        Frontier Airlines Houston - Sacramento | Tue, Nov 10 | Frontier Airlines
        $216
        35% off
        $333 $216
      • BNA 6:10 AM
        8h 34m
        1 stop
        IAH 2:44 PM
        Allegiant Air Nashville - Houston | Thu, Nov 5 | Allegiant Air
        IAH 8:35 PM
        12h 21m
        1 stop
        BNA 8:56 AM
        Frontier Airlines Houston - Nashville | Thu, Nov 5 | Frontier Airlines
        $223
        33% off
        $333 $223
      • SNA 8:59 PM
        11h 51m
        1 stop
        IAH 10:50 AM
        Allegiant Air Santa Ana - Houston | Thu, Oct 29 | Allegiant Air
        IAH 10:40 PM
        14h 6m
        1 stop
        SNA 10:46 AM
        Frontier Airlines Houston - Santa Ana | Sun, Nov 1 | Frontier Airlines
        $233
        30% off
        $333 $233
      • SBN 7:45 PM
        19h 59m
        1 stop
        IAH 2:44 PM
        Allegiant Air South Bend - Houston | Fri, Oct 30 | Allegiant Air
        IAH 8:18 AM
        9h 40m
        1 stop
        SBN 6:58 PM
        Frontier Airlines Houston - South Bend | Mon, Nov 2 | Frontier Airlines
        $237
        28% off
        $333 $237
      • HSV 2:28 PM
        8h 31m
        1 stop
        IAH 10:59 PM
        Allegiant Air Huntsville - Houston | Fri, Oct 30 | Allegiant Air
        IAH 7:05 AM
        7h 53m
        1 stop
        HSV 2:58 PM
        Jetblue Airways Houston - Huntsville | Mon, Nov 2 | Jetblue Airways
        $246
        26% off
        $333 $246
      • NYC 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Normal Airline New York - Houston | Fri, Oct 16 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        NYC 4:00 PM
        Normal Airline Houston - New York | Sun, Oct 18 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        TYS 6:12 PM
        2h 23m
        Nonstop
        HOU 7:35 PM
        Allegiant Air Knoxville - Houston | Fri, Nov 20 | Allegiant Air
        $59 $163
        64% off
        64% off
        $163 $59
      • RFD 9:30 AM
        29h 14m
        1 stop
        IAH 2:44 PM
        Allegiant Air Chicago - Houston | Thu, Nov 5 | Allegiant Air
        $87 $163
        47% off
        47% off
        $163 $87
      • BNA 6:10 AM
        8h 34m
        1 stop
        IAH 2:44 PM
        Allegiant Air Nashville - Houston | Thu, Nov 5 | Allegiant Air
        $91 $163
        44% off
        44% off
        $163 $91
      • FAT 10:07 AM
        17h 3m
        1 stop
        IAH 5:10 AM
        Allegiant Air Fresno - Houston | Mon, Oct 26 | Allegiant Air
        $98
        40% off
        $163 $98
      • SCK 7:22 PM
        7h 48m
        1 stop
        IAH 5:10 AM
        Allegiant Air Sacramento - Houston | Sun, Nov 1 | Allegiant Air
        $103
        37% off
        $163 $103
      • LCK 9:24 PM
        12h 57m
        1 stop
        IAH 9:21 AM
        Allegiant Air Columbus - Houston | Fri, Oct 30 | Allegiant Air
        $111
        32% off
        $163 $111
      • BUR 8:45 AM
        8h 11m
        1 stop
        HOU 6:56 PM
        Allegiant Air Burbank - Houston | Thu, Nov 12 | Allegiant Air
        $113
        31% off
        $163 $113
      • AVL 9:12 PM
        18h 32m
        1 stop
        IAH 2:44 PM
        Allegiant Air Asheville - Houston | Fri, Nov 6 | Allegiant Air
        $116
        28% off
        $163 $116
      • BZN 10:28 AM
        13h 16m
        1 stop
        IAH 12:44 AM
        Allegiant Air Bozeman - Houston | Thu, Nov 19 | Allegiant Air
        $120
        26% off
        $163 $120
      • NYC 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Normal Airline New York - Houston | Fri, Oct 16 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares to Houston with Allegiant Air are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

About Allegiant Air
Airline name
Allegiant Air
Airline code
G4
Airline type
Low-cost carrier (LCC)
Popular Countries Allegiant Air Flies to:
China , Philippines and United States
Popular Allegiant Air Arrival Cities
Popular Allegiant Air Departure Cities
Based on Trip.com Historical Data

Allegiant Air Flights to Houston - FAQ

  • Does Allegiant Air have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with Allegiant Air (G4). This information can vary depending on your flight, so be sure to check your itinerary.
    • Approx. 4 hours 15 minutes to fly from Calgary to Houston.
    • Approx. 3 hours 29 minutes to fly from Los Angeles to Houston.
    • Approx. 2 hours 58 minutes to fly from Chicago to Houston.
    • Approx. 2 hours 18 minutes to fly from Mexico City to Houston.
  • You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Houston.
    • Look up different airlines that have flights to Houston.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.
  • Understanding peak and off travel seasons to Houston can help you arrange your travel plans accordingly. The most popular month to visit Houston is October. The average price of flight tickets to Houston in October is $483.
  • Flight tickets to Houston are the cheapest in January compared to other months, the average price is $754.

Recommendations by Trip.com

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, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 31 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.