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Gilbert

$84+ Cheap flights from Houston to Gilbert, AZ

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Gilbert are usually found in September or August, booked 68 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Houston to Gilbert

Keep the following information in mind while searching for Houston to Gilbert flight deals. Data was last updated August 14, 2025.

Round-trip from

$117
(Frontier)

One-way from

$84
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$194
From Houston to Gilbert
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One-way flight from Houston to Gilbert
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Houston to Gilbert

Cheapest flights from Houston to Gilbert
Explore the most affordable flight options available from Houston to Gilbert. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:32 pmIAH - PHX
Nonstop2h 55mFrontier
Mon 9/157:25 amPHX - IAH
Nonstop2h 42mFrontier
Deal found 8/14$116
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:36 amIAH - PHX
1 stop10h 47mFrontier
Sun 10/195:29 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 8/14$117
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:15 amIAH - PHX
1 stop12h 58mFrontier
Mon 9/87:15 amPHX - IAH
Nonstop2h 42mFrontier
Deal found 8/14$124
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:05 amIAH - PHX
1 stop7h 27mFrontier
Mon 9/227:25 amPHX - IAH
Nonstop2h 42mFrontier
Deal found 8/14$128
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:35 pmIAH - PHX
Nonstop2h 52mFrontier
Sun 10/265:29 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 8/13$129
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:59 pmIAH - PHX
Nonstop2h 55mFrontier
Mon 10/205:29 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 8/14$130
This Cheapflightsfares deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amIAH - PHX
1 stop5h 30mFrontier
Thu 8/284:20 pmPHX - IAH
Nonstop2h 52mFrontier
Deal found 8/13$134
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:30 amIAH - PHX
1 stop5h 31mFrontier
Thu 8/284:20 pmPHX - IAH
Nonstop2h 52mFrontier
Deal found 8/14$136
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:59 pmIAH - PHX
Nonstop2h 55mFrontier
Fri 10/175:29 pmPHX - IAH
Nonstop2h 45mFrontier
Deal found 8/13$138
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:40 pmHOU - PHX
Nonstop2h 40mSouthwest
Wed 9/171:20 pmPHX - HOU
Nonstop2h 35mSouthwest
Deal found 8/12$139
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:10 pmIAH - PHX
Nonstop2h 55mAmerican Airlines
Sat 11/16:50 pmPHX - IAH
Nonstop2h 31mAmerican Airlines
Deal found 8/14$139
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:43 pmIAH - PHX
Nonstop2h 58mFrontier
Sun 10/1210:40 amPHX - IAH
1 stop23h 09mFrontier
Deal found 8/14$140

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Gilbert that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Houston to Gilbert that are best for you.

Fly from

Houston

Fly to

Gilbert

Route

Depart

Return

Price

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 10/16

11:36 am-8:23 pm

1 stop10h 47m

Phoenix Sky Harbor Intl

Sun 10/19

5:29 pm-10:14 pm

Nonstop2h 45m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 10/22

11:36 am-3:04 pm

1 stop5h 28m

Phoenix Sky Harbor Intl

Sun 10/26

5:29 pm-10:14 pm

Nonstop2h 45m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 10/28

7:00 am-5:01 pm

1 stop12h 01m

Phoenix Sky Harbor Intl

Sat 11/1

1:03 pm-5:41 pm

Nonstop2h 38m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 10/24

10:59 pm-11:54 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Mon 10/27

9:21 am-11:36 pm

1 stop12h 15m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 9/12

6:15 am-10:14 am

1 stop5h 59m

Phoenix Sky Harbor Intl

Sun 9/14

7:25 am-12:07 pm

Nonstop2h 42m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 9/11

9:08 pm-7:32 am

1 stop12h 24m

Phoenix Sky Harbor Intl

Thu 9/18

6:30 am-11:09 am

Nonstop2h 39m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 10/16

11:36 am-8:23 pm

1 stop10h 47m

Phoenix Sky Harbor Intl

Fri 10/17

5:29 pm-10:14 pm

Nonstop2h 45m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sun 10/12

10:59 pm-11:54 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Fri 10/17

9:21 am-11:36 pm

1 stop12h 15m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 9/23

7:30 am-11:32 am

1 stop6h 02m

Phoenix Sky Harbor Intl

Thu 9/25

6:30 am-11:09 am

Nonstop2h 39m

$117

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 10/16

11:36 am-8:23 pm

1 stop10h 47m

Phoenix Sky Harbor Intl

Mon 10/20

5:29 pm-10:14 pm

Nonstop2h 45m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 37 results
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Best time to book a flight from Houston to Gilbert

Have a flexible travel schedule? Discover the best time to fly to Gilbert from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Gilbert

How far ahead should I book a flight from Houston to Gilbert?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Gilbert. Price data was last updated on August 8, 2025.

The best time to book flights from Houston to Gilbert is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston to Gilbert?

Currently, January is the cheapest month in which you can book a flight from Houston to Gilbert (average of $258). Flying from Houston to Gilbert in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to G1L?

Find hourly flight availability from Houston to Gilbert. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Houston to Gilbert, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Houston to Gilbert?

Use this chart to determine the cheapest time to fly round-trip from Houston to Gilbert. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Gilbert flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Gilbert

Get insights into the airlines that provide service to Gilbert. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gilbert. Reviews last updated August 14, 2025.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Houston to Gilbert have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,217 reviews
Southwest
8.0
Very good
4,244 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Houston to Gilbert. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Houston to Gilbert one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Houston to Gilbert for a low price.

  • What are the cheapest flights from Houston to Gilbert?

    The cheapest flight price from Houston to Gilbert is $70. On average you can expect to pay $217. The most popular route, (Houston Hobby - Phoenix Sky Harbor Intl), can usually be booked for $109.

  • Can I find deals for flights from Houston to Gilbert that include hotel bookings?

    Yes. In addition to deals on Houston to Gilbert flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Gilbert?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Gilbert.

  • Can I find deals for business class flights from Houston to Gilbert?

    Yes. Cheapflights offers flight deals from Houston to Gilbert by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Gilbert?

    Currently, January is the cheapest month in which you can book a flight from Houston to Gilbert (average of $258). Flying from Houston to Gilbert in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Houston to Gilbert

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Houston to Gilbert

Discover the top 4 airlines that operate flights from Houston to Gilbert. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$201FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$125Average$335FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$150Average$386FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$162Average$359FlexibilityNo cancel feeOn-time63%

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