St. Louis

$65+ Cheap flights from Tempe, AZ to St. Louis (STL)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Nov 10 — Nov 171
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The best prices from Tempe to Lambert-St Louis are usually found in June or July, booked 63 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Tempe to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Tempe (TM9) to St. Louis (STL). 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 5, 2024.

Popular in

December

Cheapest in

June

Round-trip from

$158
(CheapOair)

One-way from

$65
(CheapOair)
High demand for flights, 22% potential price rise
Best time to find cheap flights, 30% potential price drop
From Tempe to Lambert-St Louis
One-way flight from Tempe to Lambert-St Louis

Find flight deals from Tempe to St. Louis

Cheapest flights from Tempe to St. Louis
Explore the most affordable flight options available from Tempe to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:25 pmPHX - STL
1 stop23h 09mFrontier
Wed 12/186:49 pmSTL - PHX
1 stop6h 33mFrontier
Deal found 11/4$158
This Orbitz deal was found by Cheapflights users on 11/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2511:30 amPHX - STL
2 stops11h 29mMultiple Airlines
Sat 12/76:46 pmSTL - PHX
1 stop6h 34mMultiple Airlines
Deal found 11/4$262
This Delta deal was found by Cheapflights users on 11/4. 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 12/32:40 pmPHX - STL
1 stop5h 44mDelta
Tue 12/1010:21 amSTL - PHX
1 stop8h 02mDelta
Deal found 11/4$336
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 11/251:15 pmPHX - STL
1 stop6h 42mUnited Airlines
Fri 11/295:40 pmSTL - PHX
1 stop6h 07mUnited Airlines
Deal found 11/4$342
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 11/257:59 pmPHX - STL
Nonstop2h 58mAmerican Airlines
Fri 11/297:30 amSTL - PHX
Nonstop3h 30mAmerican Airlines
Deal found 11/4$359
This Southwest deal was found by Cheapflights users on 11/4. 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 11/258:50 pmPHX - STL
Nonstop2h 50mSouthwest
Fri 11/296:00 amSTL - PHX
Nonstop3h 30mSouthwest
Deal found 11/4$390
This FareScan deal was found by Cheapflights users on 11/3. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/63:20 pmPHX - STL
2 stops24h 14mSpirit Airlines
Sun 11/105:29 pmSTL - PHX
2 stops29h 19mSpirit Airlines
Deal found 11/3$395
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/58:15 pmPHX - STL
1 stop16h 09mAlaska Airlines
Wed 12/117:00 amSTL - PHX
2 stops15h 00mAlaska Airlines
Deal found 11/4$411

Find flights from Tempe to St. Louis within your budget

Customize your flight search to find flights from Tempe to St. Louis 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 2,455,398 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Tue 2/4

5:23 pm-8:13 am

1 stop13h 50m

$65

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Mon 11/18

10:43 pm-4:34 pm

2 stops16h 51m

$119

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Sun 12/15

10:11 pm-11:33 pm

3 stops24h 22m

$148

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Tue 1/7

5:46 pm-1:53 pm

1 stop19h 07m

$157

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 1/8

7:58 pm-11:57 pm

Nonstop2h 59m

$159

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Tue 12/3

2:40 pm-9:24 pm

1 stop5h 44m

$163

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Tue 12/10

2:20 pm-12:43 pm

2 stops21h 23m

$207

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 11/27

8:40 pm-12:30 am

Nonstop2h 50m

$236

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Tue 12/24

11:20 am-12:00 pm

3 stops23h 40m

$418

PhoenixSt. Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 12/4

7:25 pm-7:34 pm

1 stop23h 09m

Lambert-St Louis

Wed 12/18

6:49 pm-12:22 am

1 stop6h 33m

$158

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 17 results
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Best time to book a flight from Tempe to St. Louis

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Tempe to St. Louis. Price data was last updated on November 1, 2024.

The best time to book flights from Tempe to St. Louis is 63 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 Tempe to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Tempe to St. Louis (average of $308). Flying from Tempe to St. Louis in March is currently the most expensive (average of $356). 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 TM9 to STL?

Find hourly flight availability from Tempe to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

When flying from Tempe to St. Louis, 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 Tempe to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Tempe to St. Louis. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Tempe to St. Louis flight should consider departing on Wednesday afternoons 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.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated November 5, 2024.
Peruse reviews from past customers who have flown with American Airlines, Southwest and United Airlines from Tempe to St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,082 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

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

8.1
Very good
5,082 reviews
8.1
Very good
5,082 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

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

8.0
Very good
9,421 reviews
8.1
Very good
5,082 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

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

8.0
Very good
8,829 reviews
8.1
Very good
5,082 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

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

7.4
Good
9,226 reviews
8.1
Very good
5,082 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Reviews

1 / 10

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

7.3
Good
2,800 reviews
8.1
Very good
5,082 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.3

Crew

8.7

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 Tempe to St. Louis. 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 into for flights to St. Louis from Tempe?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Tempe to St. Louis. You should not have trouble finding flights to Lambert-St Louis from Tempe; the airport handles an average of 6 inbound flights from Tempe per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the St. Louis airport from Tempe. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • Can I find flights from Tempe to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from Tempe to St. Louis for under $200. The cheapest flight booked recently is on Frontier for just $158, but on average you can expect to pay $310.

  • Are there nonstop flights from Tempe to St. Louis for under $400 on Cheapflights?

    Cheapflights has at least 2 direct flights from Tempe to St. Louis under $400. A good price for a nonstop flight from Tempe to St. Louis is less than $353.

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

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

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $119 and $157 on Spirit Airlines and Alaska Airlines, respectively.

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

    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 Tempe to St. Louis on time: Southwest (88%), American Airlines (83%), Alaska Airlines (64%).

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

    On average you can expect to pay $315 for a flight from Tempe to St. Louis. The cheapest flight overall is $132 while the most popular route, (Phoenix Sky Harbor Intl - Lambert-St Louis) is currently priced at $227.

  • What does PHX to STL mean?

    Great question - PHX to STL just means Phoenix Sky Harbor Intl Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF).

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

    The amount of baggage you can bring on your Tempe to St. Louis 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 Tempe to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Tempe to St. Louis 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 Tempe to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Tempe to St. Louis 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 Tempe to St. Louis that allow pets onboard?

    Many airlines flying from Tempe to St. Louis 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 Tempe to St. Louis?

    Yes, you can often find last-minute deals on Tempe to St. Louis 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 Tempe to St. Louis flight deals updated?

    The Tempe to St. Louis flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from Tempe to St. Louis (average of $308). Flying from Tempe to St. Louis in March is currently the most expensive (average of $356). 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 Tempe to St. Louis

Discover the top 5 airlines that operate flights from Tempe to St. Louis. 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 2,455,398 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$150FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$132Average$359FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$296FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$220Average$398FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$273Average$505FlexibilityNo cancel feeOn-time69%
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