Cheap flights from St. Louis (STL) to Gilbert, AZ from $29

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — PHX
Jun 11 — Jun 181

The best prices from Lambert-St Louis to Gilbert are usually found in May or August, booked 83 days in advance, depart on a Tuesday or Wednesday 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 June 6, 2024.

Popular in

March

Cheapest in

May

Round-trip from

$251

One-way from

$108
High demand for flights, 16% potential price rise
Best time to find cheap flights, 34% potential price drop
From Lambert-St Louis to Gilbert
One-way flight from Lambert-St Louis to Gilbert

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 40% on flights from St. Louis to Gilbert compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $204. For sooner than that we have options available in the next 3 days from $444.

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

The best pricing can be found in the month of May. Prices to Gilbert from St. Louis average $350. You can even find prices in May for less than $350, as users have found deals to Gilbert from as low as $78. The month of March appears to be one of the more expensive times to travel to Gilbert from St. Louis. Flying in the targeted month can save you up to 19%.

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

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.

Cheap St. Louis to Gilbert flights in June & July 2024

Find cheap flight options from St. Louis to Gilbert specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Gilbert in June and July 2024. Check back soon for alternative fares.
Sat 7/279:55 pmSTL - PHX
Nonstop3h 09mFrontier
Mon 8/56:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$89
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Wed 7/105:08 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$98
Sat 6/299:50 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$99
Mon 7/110:00 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/134:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$108
Fri 7/512:46 pmSTL - PHX
Nonstop3h 09mFrontier
Fri 7/196:45 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$118
Tue 7/26:11 pmSTL - PHX
Nonstop3h 17mAmerican Airlines
Wed 7/176:55 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Deal found 6/5$131
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Mon 7/156:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$138
Tue 7/23:23 pmSTL - PHX
1 stop10h 18mMultiple Airlines
Sat 7/204:01 pmPHX - STL
Nonstop3h 01mMultiple Airlines
Deal found 6/5$144
Tue 6/183:47 pmSTL - PHX
1 stop7h 30mFrontier
Wed 7/105:08 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$145

St. Louis to Gilbert 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Gilbert in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Gilbert in June and July 2024. Check back soon for alternative fares.
Mon 9/29:26 pmSTL - PHX
Nonstop3h 18mFrontier
Sat 9/75:50 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/4$88
Sat 7/279:55 pmSTL - PHX
Nonstop3h 09mFrontier
Mon 8/56:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$89
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Wed 7/105:08 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$98
Sat 6/299:50 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$99
Mon 7/110:00 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 7/134:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$108
Mon 9/161:59 pmSTL - PHX
1 stop7h 52mMultiple Airlines
Sat 9/215:50 pmPHX - STL
Nonstop3h 01mMultiple Airlines
Deal found 6/5$115
Fri 7/512:46 pmSTL - PHX
Nonstop3h 09mFrontier
Fri 7/196:45 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$118
Tue 7/26:11 pmSTL - PHX
Nonstop3h 17mAmerican Airlines
Wed 7/176:55 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Deal found 6/5$131
Wed 7/310:57 pmSTL - PHX
Nonstop3h 18mFrontier
Mon 7/156:40 amPHX - STL
Nonstop3h 01mFrontier
Deal found 6/5$138

St. Louis to Gilbert flights leaving soon

Find last-minute flight options from St. Louis to Gilbert for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out these flights departing soon from St. Louis to Gilbert. It's wise to confirm all flight details are correct before booking.
Fri 6/1412:54 pmSTL - PHX
Nonstop3h 17mFrontier
Mon 6/174:16 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 6/4$118
Sat 6/157:35 amSTL - PHX
Nonstop3h 20mAmerican Airlines
Tue 6/186:56 pmPHX - STL
Nonstop2h 54mAmerican Airlines
Deal found 6/5$131
Tue 6/113:47 pmSTL - PHX
1 stop10h 39mFrontier
Fri 6/147:00 amPHX - STL
Nonstop2h 54mFrontier
Deal found 6/5$155
Fri 6/147:35 amSTL - PHX
Nonstop3h 20mAmerican Airlines
Sat 6/226:56 pmPHX - STL
Nonstop2h 54mAmerican Airlines
Deal found 6/5$156
Wed 6/1210:57 pmSTL - PHX
Nonstop3h 18mFrontier
Tue 6/187:06 amPHX - STL
1 stop5h 41mFrontier
Deal found 6/5$188
Fri 6/1412:54 pmSTL - PHX
Nonstop3h 17mFrontier
Sat 6/224:17 pmPHX - STL
1 stop20h 20mFrontier
Deal found 6/5$198
Thu 6/137:29 pmSTL - PHX
1 stop27h 37mFrontier
Mon 6/174:16 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 6/5$202
Fri 6/1412:54 pmSTL - PHX
Nonstop3h 17mFrontier
Mon 6/177:28 pmPHX - STL
1 stop17h 19mFrontier
Deal found 6/4$203
Wed 6/121:55 pmSTL - PHX
1 stop23h 05mSpirit Airlines
Tue 6/1810:16 amPHX - STL
1 stop24h 49mSpirit Airlines
Deal found 6/5$209

One-way flights to Gilbert from St. Louis

Search for one-way flight options from St. Louis to Gilbert. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Gilbert. Those seeking round-trip flights from St. Louis to Gilbert should utilize the search form at the the top of the page.
Sat 8/2411:41 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 6/6$29
Wed 9/119:26 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 6/4$31
Fri 8/912:46 pmSTL - PHX
Nonstop3h 09mFrontier
Deal found 6/5$39
Sat 6/299:50 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 6/5$49
Wed 7/1710:59 pmSTL - PHX
Nonstop3h 09mFrontier
Deal found 6/4$54
Fri 6/2812:54 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 6/5$59
Tue 6/186:11 pmSTL - PHX
Nonstop3h 17mAmerican Airlines
Deal found 6/5$66
Mon 6/242:41 pmSTL - PHX
1 stop20h 45mSpirit Airlines
Deal found 6/6$78
Wed 7/174:02 pmSTL - PHX
1 stop6h 24mSpirit Airlines
Deal found 6/4$85

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$68 - $216

Route

Depart

Return

Price

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/16

Nonstop3h 18m

Phoenix Sky Harbor Intl

Sat 9/21

Nonstop3h 01m

$68

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/16

Nonstop3h 18m

Phoenix Sky Harbor Intl

Sat 9/21

Nonstop3h 01m

$70

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/2

Nonstop3h 18m

Phoenix Sky Harbor Intl

Sat 9/7

Nonstop3h 01m

$88

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Sat 7/27

Nonstop3h 09m

Phoenix Sky Harbor Intl

Mon 8/5

Nonstop3h 01m

$89

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Mon 9/16

1 stop7h 52m

Phoenix Sky Harbor Intl

Sat 9/21

Nonstop3h 01m

$115

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Tue 7/2

Nonstop3h 17m

Phoenix Sky Harbor Intl

Wed 7/17

Nonstop3h 00m

$131

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Thu 9/5

1 stop7h 52m

Phoenix Sky Harbor Intl

Sun 9/8

1 stop14h 23m

$160

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Thu 7/4

1 stop5h 54m

Phoenix Sky Harbor Intl

Sat 7/13

1 stop7h 28m

$179

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

Wed 7/3

1 stop6h 50m

Phoenix Sky Harbor Intl

Fri 7/19

1 stop5h 53m

$216

Flights are sorted by cheapest first

Deals found on 6/5

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 May 31, 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.
Search Deals

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 June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
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. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Gilbert by month

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

PHX

Temperature

55.4 - 95 °F

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 June 6, 2024.
Get a feel of what it's like to fly with Frontier, Spirit Airlines and American 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.
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,222 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,368 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,696 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
14,227 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.2
Good
593 reviews
8.1
Very good
9,222 reviews

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 10 outbound flights to Gilbert per day. 5 airlines have flights to Gilbert from Lambert-St Louis on a regular basis.

  • Can I find flights from St. Louis to Gilbert for under $100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Gilbert for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $124.

  • Are there nonstop flights from St. Louis to Gilbert for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Gilbert under $100. A good price for a nonstop flight from St. Louis to Gilbert is less than $153.

  • Are there last-minute flights available from St. Louis to Gilbert for under $200?

    There are currently 20+ open flights from St. Louis to Gilbert within the next 7 days for less than $200.

  • What days are nonstop flights available from St. Louis to Gilbert?

    Nonstop flights are available for this route on the following days: Sunday, Thursday.

  • How many flights depart from St. Louis to Gilbert on average per day?

    On average 1 flight departs from St. Louis to Gilbert per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from St. Louis to Gilbert?

    Frontier, American Airlines, and Spirit Airlines can get you from St. Louis to Gilbert in just under 3h 17m. Your travel time can differ by up to 4h 35m. The distance between St. Louis and Gilbert is about 1266 mi. 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 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 $29. American Airlines flights start at $66 while deals on Spirit Airlines start at $78 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: American Airlines (87%), Alaska Airlines (86%), Envoy Air (76%).

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

    On average you can expect to pay $1,669 for a flight from St. Louis to Gilbert. The cheapest flight overall is $47 while the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl) is currently priced at $115.

  • What does STL to PHX mean?

    Great question - STL to PHX just means Lambert-St Louis Airport to Phoenix Sky Harbor Intl Airport. Now you’ll know what these unique codes when you look for flights! Tucson Airport (TUS), Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Gilbert that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Gilbert flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Gilbert with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Gilbert flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Gilbert that allow pets onboard?

    Many airlines flying from St. Louis to Gilbert offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Gilbert?

    Yes, you can often find last-minute deals on St. Louis to Gilbert flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Gilbert flight deals updated?

    The St. Louis to Gilbert flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from St. Louis to Gilbert?

  • 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 $251). Flying from St. Louis to Gilbert in June is currently the most expensive (average of $332). 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

Browse thousands of different options on Cheapflights for your next trip

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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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$182FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$110Average$148FlexibilityNo cancel feeOn-time65%
DeltaCheapest$211Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$212Average$424FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$284Average$534FlexibilityNo cancel feeOn-time69%

Search flights from St. Louis to Gilbert by cabin class

Find flights from St. Louis to Gilbert, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Gilbert

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 June 6, 2024.
8%of flight departuresEarly morningMidnight to 6 am
14%of flight departuresMorning6 am to noon
73%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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 June 6, 2024.
Sunday13daily flights
Monday11daily flights
Tuesday11daily flights
Wednesday11daily flights
Thursday11daily flights
Friday10daily flights
Saturday9daily flights
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