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Gilbert

$60+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PHX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Gilbert are usually found in September or August, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap 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 December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - PHX
Nonstop3h 00mFrontier
Fri 1/93:57 pmPHX - IAH
Nonstop2h 40mFrontier
Deal found 12/15$103
This Frontier deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - PHX
Nonstop3h 00mFrontier
Tue 1/64:41 pmPHX - IAH
1 stop6h 50mFrontier
Deal found 12/15$121
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - PHX
Nonstop3h 00mFrontier
Thu 1/810:03 amPHX - IAH
1 stop7h 43mFrontier
Deal found 12/15$124
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - PHX
Nonstop3h 00mFrontier
Wed 1/74:41 pmPHX - IAH
1 stop6h 50mFrontier
Deal found 12/15$128
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - PHX
Nonstop3h 00mMultiple Airlines
Fri 1/910:21 pmPHX - IAH
1 stop6h 34mMultiple Airlines
Deal found 12/15$130
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - PHX
Nonstop3h 00mMultiple Airlines
Thu 1/89:22 pmPHX - IAH
2 stops12h 49mMultiple Airlines
Deal found 12/15$144
This Frontier deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:35 pmIAH - PHX
Nonstop3h 00mFrontier
Mon 1/59:31 amPHX - IAH
1 stop8h 27mFrontier
Deal found 12/15$151
This Frontier deal was found by Cheapflights users on 12/16. 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 12/3010:28 pmIAH - PHX
Nonstop3h 00mFrontier
Thu 1/85:50 pmPHX - IAH
Nonstop2h 43mFrontier
Deal found 12/16$175
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:32 amIAH - PHX
1 stop28h 01mFrontier
Thu 1/154:59 pmPHX - IAH
Nonstop2h 34mFrontier
Deal found 12/15$182
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:25 pmHOU - PHX
1 stop9h 28mDelta
Tue 1/61:55 pmPHX - HOU
1 stop7h 38mDelta
Deal found 12/15$218
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:25 pmHOU - PHX
1 stop9h 28mDelta
Thu 1/81:55 pmPHX - HOU
1 stop7h 38mDelta
Deal found 12/15$227
This Southwest deal was found by Cheapflights users on 12/16. 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.
Wed 12/2412:55 pmHOU - PHX
1 stop5h 45mSouthwest
Wed 12/315:10 amPHX - HOU
1 stop5h 05mSouthwest
Deal found 12/16$271

Find flight deals from Houston to Gilbert

Keep the following information in mind while searching for Houston to Gilbert flight deals. Data was last updated December 18, 2025.

Round-trip from

$80
(Frontier)

One-way from

$60
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$277
From Houston to Gilbert
Search Deals
One-way flight from Houston to Gilbert
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Mon 1/12

6:05 am-3:13 pm

1 stop10h 08m

Phoenix Sky Harbor Intl

Sat 1/17

8:30 am-7:21 pm

1 stop9h 51m

$132

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 2/13

10:36 pm-12:48 am

Nonstop3h 12m

Phoenix Sky Harbor Intl

Mon 2/16

5:15 pm-8:56 pm

Nonstop2h 41m

$136

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 2/20

10:36 pm-12:48 am

Nonstop3h 12m

Phoenix Sky Harbor Intl

Sun 2/22

6:00 am-4:56 pm

1 stop9h 56m

$137

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 2/7

12:13 pm-2:19 pm

Nonstop3h 06m

Phoenix Sky Harbor Intl

Wed 2/18

11:30 am-3:08 pm

Nonstop2h 38m

$144

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 1/15

9:28 pm-11:36 pm

Nonstop3h 08m

Phoenix Sky Harbor Intl

Sun 1/18

4:59 pm-8:33 pm

Nonstop2h 34m

$144

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 1/8

7:41 pm-8:58 am

1 stop14h 17m

Phoenix Sky Harbor Intl

Sat 1/10

2:44 pm-11:55 pm

1 stop8h 11m

$148

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 1/24

9:33 pm-3:03 pm

2 stops18h 30m

Phoenix Sky Harbor Intl

Sat 1/31

3:55 pm-11:39 pm

1 stop6h 44m

$160

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 1/13

10:12 am-12:24 pm

Nonstop3h 12m

Phoenix Sky Harbor Intl

Tue 1/20

9:30 am-1:10 pm

Nonstop2h 40m

$175

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Mon 1/5

9:34 pm-3:16 pm

2 stops18h 42m

Phoenix Sky Harbor Intl

Thu 1/8

5:50 pm-9:33 pm

Nonstop2h 43m

$185

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Tue 2/24

8:40 pm-10:40 pm

Nonstop3h 00m

Phoenix Sky Harbor Intl

Sat 2/28

6:20 pm-9:45 pm

Nonstop2h 25m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 40 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 December 12, 2025.

The best time to book flights from Houston to Gilbert is 64 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, December is the cheapest month in which you can book a flight from Houston to Gilbert (average of $61). Flying from Houston to Gilbert in July is currently the most expensive (average of $132). 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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from Houston to Gilbert by exploring options for tickets in the evening.

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 Saturday at noon when fares are most often at their lowest. Monday mornings 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 December 18, 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
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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
9,093 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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
11,055 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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.

  • How long is the flight from Houston to Gilbert?

    Departing from Houston to Gilbert will take you 3h. There are 1017 mi between Houston and Gilbert. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $31. However, be on the lookout for offers from American Airlines and United Airlines, 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 $65. On average you can expect to pay $306. The most popular route, (Houston Hobby - Phoenix Sky Harbor Intl), can usually be booked for $98.

  • 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, December is the cheapest month in which you can book a flight from Houston to Gilbert (average of $61). Flying from Houston to Gilbert in July is currently the most expensive (average of $132). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$189FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$139Average$369FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$144Average$424FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$151Average$332FlexibilityNo cancel feeOn-time63%

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