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$83+ Cheap flights from St. Louis (STL) to Tempe, 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PHX
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Lambert-St Louis to Tempe 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 Tempe

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Tempe (TM9). 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 21, 2024.

Popular in

March

Cheapest in

May

Round-trip from

$168
(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 Tempe
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One-way flight from Lambert-St Louis to Tempe
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Find flight deals from St. Louis to Tempe

Cheapest flights from St. Louis to Tempe
Explore the most affordable flight options available from St. Louis to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 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 12/138:34 pmSTL - PHX
1 stop12h 44mFrontier
Mon 12/1610:44 pmPHX - STL
1 stop21h 02mFrontier
Deal found 11/20$178
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/182:29 pmSTL - PHX
Nonstop3h 35mAmerican Airlines
Wed 12/259:43 amPHX - STL
Nonstop3h 10mAmerican Airlines
Deal found 11/20$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 United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:30 amSTL - PHX
1 stop5h 56mUnited Airlines
Tue 12/2412:59 amPHX - STL
1 stop8h 48mUnited Airlines
Deal found 11/20$327
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:46 pmSTL - PHX
1 stop6h 42mMultiple Airlines
Mon 12/166:20 amPHX - STL
2 stops16h 39mMultiple Airlines
Deal found 11/20$337
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:55 pmSTL - PHX
Nonstop3h 25mSouthwest
Mon 1/66:35 amPHX - STL
Nonstop2h 50mSouthwest
Deal found 11/20$379
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

Find flights from St. Louis to Tempe within your budget

Customize your flight search to find flights from St. Louis to Tempe 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 21, 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

Sun 2/9

12:19 pm-7:31 pm

1 stop6h 12m

$168

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

7:09 pm-12:26 am

1 stop6h 17m

Phoenix Sky Harbor Intl

Wed 2/19

9:00 am-11:59 pm

2 stops13h 59m

$272

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

6:44 am-9:24 am

Nonstop3h 40m

Phoenix Sky Harbor Intl

Wed 2/12

7:58 pm-11:57 pm

Nonstop2h 59m

$277

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 1/7

7:40 am-1:27 pm

1 stop6h 47m

Phoenix Sky Harbor Intl

Wed 1/15

6:30 am-1:18 pm

1 stop5h 48m

$296

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Fri 12/13

8:30 am-1:26 pm

1 stop5h 56m

Phoenix Sky Harbor Intl

Tue 12/24

12:59 am-10:47 am

1 stop8h 48m

$327

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

Fri 2/21

9:35 am-1:40 pm

1 stop5h 05m

Phoenix Sky Harbor Intl

Tue 2/25

6:55 am-10:45 am

Nonstop2h 50m

$369

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Thu 12/12

8:34 pm-4:06 pm

1 stop20h 32m

$83

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 12/17

7:20 am-9:56 am

Nonstop3h 36m

$139

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Tue 1/14

7:00 am-2:08 pm

1 stop8h 08m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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

Have a flexible travel schedule? Discover the best time to fly to Tempe 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 Tempe

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

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

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Tempe. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Tempe (average of $256). Flying from St. Louis to Tempe 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 TM9?

Find hourly flight availability from St. Louis to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 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 Tempe as you normally would.

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

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

Travelers seeking maximum savings on their St. Louis to Tempe 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 Tempe

Explore weekly flight availability from St. Louis to Tempe. 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 21, 2024.

The most flights from STL to TM9 are scheduled on a Monday (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 Tempe by month

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

In terms of precipitation, rainfall in Tempe 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 Tempe when rainfall is around 0.0 in.

Temperature in Tempe by month

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

If weather is an important factor for your trip to Tempe, 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 Tempe

Get insights into the airlines that provide service to Tempe. 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 Tempe. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Frontier and American Airlines from St. Louis to Tempe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

Delta
8.0
Very good
8,759 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
9,173 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

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 Tempe. 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 Tempe?

    For a flight from St. Louis to Tempe, 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 12 outbound flights to Tempe per day. 5 airlines have flights to Tempe from Lambert-St Louis on a regular basis.

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

    The cheapest airlines for a one-way flight from St. Louis to Tempe are Frontier ($83), American Airlines ($139), and United Airlines ($144).

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

    Consider Southwest (88%), Alaska Airlines (83%) or American Airlines (70%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Tempe.

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

    While on average a flight from St. Louis to Tempe is generally $954, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl), you can expect to pay $197 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Tempe (average of $256). Flying from St. Louis to Tempe 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 Tempe

Discover the top 5 airlines that operate flights from St. Louis to Tempe. 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 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$152FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$148Average$374FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$293FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$425FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$475FlexibilityNo cancel feeOn-time69%
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