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$83+ Cheap flights from St. Louis (STL) 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PHX
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Lambert-St Louis to Gilbert are usually found in May or July, booked 83 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from St. Louis to Gilbert

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Gilbert (G1L). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Popular in

March

Cheapest in

May

Round-trip from

$148
(Frontier)

One-way from

$83
(Trip.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Lambert-St Louis to Gilbert
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One-way flight from Lambert-St Louis to Gilbert
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Find flight deals from St. Louis to Gilbert

Cheapest flights from St. Louis to Gilbert
Explore the most affordable flight options available from St. Louis to Gilbert. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:46 pmSTL - PHX
1 stop22h 31mFrontier
Sun 12/86:00 amPHX - STL
1 stop25h 13mFrontier
Deal found 11/20$158
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/117:20 amSTL - PHX
Nonstop3h 36mAmerican Airlines
Tue 12/179:30 amPHX - STL
Nonstop3h 02mAmerican Airlines
Deal found 11/19$277
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/106:00 amSTL - PHX
1 stop7h 29mDelta
Tue 12/177:05 amPHX - STL
1 stop5h 25mDelta
Deal found 11/20$296
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:21 pmSTL - PHX
2 stops27h 26mMultiple Airlines
Thu 12/510:57 amPHX - STL
3 stops24h 13mMultiple Airlines
Deal found 11/19$361
This Southwest deal was found by Cheapflights users on 11/19. 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.
Sun 12/225:45 amSTL - PHX
Nonstop3h 30mSouthwest
Tue 12/242:45 pmPHX - STL
1 stop5h 35mSouthwest
Deal found 11/19$373
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/188:30 amSTL - PHX
1 stop5h 56mUnited Airlines
Sun 12/2212:59 amPHX - STL
1 stop8h 48mUnited Airlines
Deal found 11/19$378
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/157:00 amSTL - PHX
1 stop9h 52mAlaska Airlines
Fri 1/36:00 amPHX - STL
2 stops16h 59mAlaska Airlines
Deal found 11/20$434
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/174:26 pmSTL - PHX
2 stops32h 09mSpirit Airlines
Mon 12/231:19 amPHX - STL
2 stops13h 02mSpirit Airlines
Deal found 11/19$499

Find flights from St. Louis to Gilbert within your budget

Customize your flight search to find flights from St. Louis 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

7:09 pm-12:26 am

1 stop6h 17m

Phoenix Sky Harbor Intl

Fri 1/24

9:12 am-7:31 pm

1 stop9h 19m

$148

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Thu 2/20

3:21 pm-11:59 pm

1 stop9h 38m

Phoenix Sky Harbor Intl

Tue 2/25

8:52 am-5:26 pm

1 stop7h 34m

$242

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

2:27 pm-4:52 pm

Nonstop3h 25m

Phoenix Sky Harbor Intl

Wed 2/12

9:30 am-1:42 pm

Nonstop3h 12m

$277

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/15

8:25 pm-11:00 pm

Nonstop3h 35m

Phoenix Sky Harbor Intl

Wed 1/29

4:25 pm-10:20 pm

1 stop4h 55m

$287

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 1/21

5:00 pm-12:46 am

1 stop8h 46m

Phoenix Sky Harbor Intl

Wed 2/19

2:32 pm-9:33 pm

1 stop6h 01m

$296

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Fri 1/24

2:49 pm-11:59 pm

1 stop10h 10m

Phoenix Sky Harbor Intl

Wed 1/29

2:00 pm-1:53 pm

2 stops22h 53m

$341

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

7:00 am-2:08 pm

1 stop8h 08m

Phoenix Sky Harbor Intl

Tue 2/18

7:05 am-3:11 pm

1 stop7h 06m

$372

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Fri 1/3

9:29 pm-8:45 pm

1 stop24h 16m

$83

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 12/3

5:21 pm-1:05 pm

3 stops44h 44m

$134

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 12/18

2:29 pm-5:04 pm

Nonstop3h 35m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
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Best time to book a flight from St. Louis to Gilbert

Have a flexible travel schedule? Discover the best time to fly to Gilbert from St. Louis 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.

Travel insights for flights from St. Louis to Gilbert

Get recent, data-driven insights about flights from St. Louis to Gilbert including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Gilbert?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Gilbert. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from St. Louis to Gilbert, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from St. Louis to Gilbert?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Gilbert (average of $256). Flying from St. Louis to Gilbert in June is currently the most expensive (average of $321). 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 STL to G1L?

Find hourly flight availability from St. Louis 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 November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Gilbert as you normally would.

What is the cheapest day to fly from St. Louis to Gilbert?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Gilbert. Price data was last updated on November 18, 2024.

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

Weekly flight availability from St. Louis to Gilbert

Explore weekly flight availability from St. Louis to Gilbert. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from STL to G1L are scheduled on a Tuesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Gilbert by month

Plan your trip to Gilbert by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Gilbert ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Gilbert when rainfall is around 0.0 in.

Temperature in Gilbert by month

Plan your trip to Gilbert by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Gilbert, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 November 20, 2024.
Get a feel of what it's like to fly with Frontier, Southwest and Alaska Airlines from St. Louis to Gilbert by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Gilbert?

    For a flight from St. Louis to Gilbert, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 11 outbound flights to Gilbert per day. 5 airlines have flights to Gilbert from Lambert-St Louis on a regular basis.

  • What are the cheapest airlines to fly from St. Louis to Gilbert one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $83. American Airlines flights start at $139 while deals on United Airlines start at $144 one-way.

  • What are the most reliable airlines from St. Louis to Gilbert?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from St. Louis to Gilbert on time: Southwest (88%), Alaska Airlines (83%), American Airlines (70%).

  • What are the cheapest flights from St. Louis to Gilbert?

    On average you can expect to pay $954 for a flight from St. Louis to Gilbert. The cheapest flight overall is $133 while the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl) is currently priced at $197.

  • Can I find deals for flights from St. Louis to Gilbert that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Gilbert?

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

  • Can I find deals for business class flights from St. Louis to Gilbert?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Gilbert?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Gilbert (average of $256). Flying from St. Louis to Gilbert in June is currently the most expensive (average of $321). 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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Top 5 airlines flying from St. Louis to Gilbert

Discover the top 5 airlines that operate flights from St. Louis 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$152FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$148Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$293FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$406FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$430FlexibilityNo cancel feeOn-time69%
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