Cheap flights from St. Louis (STL) to Tempe, AZ from $39

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 5/1. 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
mar. 24 — mar. 311

The best prices from Lambert-St Louis to Tempe are usually found in August or October, booked 4 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

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 marzo 19, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$251

One-way from

$81
High demand for flights, 18% potential price rise
Best time to find cheap flights, 14% potential price drop
From Lambert-St Louis to Tempe
One-way flight from Lambert-St Louis to Tempe

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, August can be a great choice for travel to Tempe. Flights to Tempe from St. Louis in August are about $396 on average during August, but can be found for as low as $154.

When is the cheapest time to fly from St. Louis to Tempe (STL - TM9)?

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.

Cheap Frontier flights from St. Louis to Tempe

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Tempe. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated marzo 19, 2024.
Take a look at some of the lowest-priced Frontier flights heading from St. Louis to Tempe. Make sure to check back often as deals are often changing.
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
mié. 4/243:45 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/18$78
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
sáb. 4/137:15 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/17$84
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
mié. 4/242:11 pmPHX - STL
1 stop18h 07mFrontier
Deal found 3/18$106
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
lun. 4/224:48 pmPHX - STL
1 stop27h 11mFrontier
Deal found 3/18$108
mar. 5/74:50 pmSTL - PHX
1 stop5h 35mFrontier
sáb. 5/116:45 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/18$109
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
sáb. 4/134:46 pmPHX - STL
1 stop15h 32mFrontier
Deal found 3/17$111
sáb. 4/1312:59 pmSTL - PHX
Nonstop3h 28mFrontier
dom. 4/1410:40 pmPHX - STL
1 stop9h 38mFrontier
Deal found 3/18$114
sáb. 4/1312:59 pmSTL - PHX
Nonstop3h 28mFrontier
lun. 4/157:45 pmPHX - STL
1 stop24h 14mFrontier
Deal found 3/18$116
mié. 4/249:39 pmSTL - PHX
Nonstop3h 28mFrontier
dom. 4/285:05 amPHX - STL
1 stop7h 24mFrontier
Deal found 3/18$117

Cheap Spirit Airlines flights from St. Louis to Tempe

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and Tempe. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated marzo 19, 2024.
Take a gander at the lowest prices we've found on Spirit Airlines flights from St. Louis to Tempe. Make sure to examine the flight information before completing your reservation.
mar. 4/162:35 pmSTL - PHX
2 stops22h 43mSpirit Airlines
mar. 4/2312:35 pmPHX - STL
2 stops20h 08mSpirit Airlines
Deal found 3/17$244
mar. 4/22:25 pmSTL - PHX
2 stops21h 58mSpirit Airlines
vie. 4/512:53 pmPHX - STL
2 stops19h 50mSpirit Airlines
Deal found 3/17$263
lun. 4/155:02 pmSTL - PHX
2 stops27h 15mSpirit Airlines
lun. 4/229:00 amPHX - STL
3 stops26h 44mSpirit Airlines
Deal found 3/18$291
jue. 4/116:24 pmSTL - PHX
2 stops23h 25mSpirit Airlines
lun. 4/154:39 pmPHX - STL
3 stops19h 05mSpirit Airlines
Deal found 3/17$307
mar. 4/22:25 pmSTL - PHX
2 stops21h 58mSpirit Airlines
jue. 4/41:45 amPHX - STL
3 stops30h 58mSpirit Airlines
Deal found 3/17$316
lun. 3/255:35 pmSTL - PHX
2 stops22h 43mSpirit Airlines
mié. 3/271:45 amPHX - STL
2 stops15h 05mSpirit Airlines
Deal found 3/16$786
dom. 3/247:48 pmSTL - PHX
2 stops30h 53mSpirit Airlines
vie. 3/293:45 pmPHX - STL
2 stops23h 46mSpirit Airlines
Deal found 3/17$803
sáb. 3/2311:39 amSTL - PHX
2 stops24h 36mSpirit Airlines
sáb. 3/305:00 pmPHX - STL
2 stops23h 50mSpirit Airlines
Deal found 3/18$815
sáb. 3/2311:39 amSTL - PHX
2 stops24h 36mSpirit Airlines
mar. 3/2611:17 pmPHX - STL
2 stops18h 56mSpirit Airlines
Deal found 3/18$850

Cheap St. Louis to Tempe flights in March & April 2024

Find cheap flight options from St. Louis to Tempe specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on marzo 19, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Tempe in 2024. More deals are always being added, so be sure to check back regularly.
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
mié. 4/243:45 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/18$78
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
sáb. 4/137:15 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/17$84
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mMultiple Airlines
mié. 4/1711:25 amPHX - STL
1 stop20h 53mMultiple Airlines
Deal found 3/17$102
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
mié. 4/242:11 pmPHX - STL
1 stop18h 07mFrontier
Deal found 3/18$106
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
lun. 4/224:48 pmPHX - STL
1 stop27h 11mFrontier
Deal found 3/18$108
sáb. 3/307:04 pmSTL - PHX
1 stop6h 21mFrontier
mié. 5/13:45 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/17$109
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
sáb. 4/134:46 pmPHX - STL
1 stop15h 32mFrontier
Deal found 3/17$111
mar. 4/1610:59 pmSTL - PHX
1 stop13h 36mMultiple Airlines
mar. 4/2311:25 amPHX - STL
1 stop20h 53mMultiple Airlines
Deal found 3/17$113
jue. 4/1110:56 pmSTL - PHX
1 stop11h 02mFrontier
sáb. 4/137:15 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/16$114

St. Louis to Tempe 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Tempe in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated marzo 19, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Tempe in 2024. More deals are always being added, so be sure to check back regularly.
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
mié. 4/243:45 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/18$78
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
sáb. 4/137:15 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/17$84
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mMultiple Airlines
mié. 4/1711:25 amPHX - STL
1 stop20h 53mMultiple Airlines
Deal found 3/17$102
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
mié. 4/242:11 pmPHX - STL
1 stop18h 07mFrontier
Deal found 3/18$106
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
lun. 4/224:48 pmPHX - STL
1 stop27h 11mFrontier
Deal found 3/18$108
mar. 5/74:50 pmSTL - PHX
1 stop5h 35mFrontier
sáb. 5/116:45 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/17$109
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
sáb. 4/134:46 pmPHX - STL
1 stop15h 32mFrontier
Deal found 3/17$111
mar. 4/1610:59 pmSTL - PHX
1 stop13h 36mMultiple Airlines
mar. 4/2311:25 amPHX - STL
1 stop20h 53mMultiple Airlines
Deal found 3/17$113
jue. 4/1110:56 pmSTL - PHX
1 stop11h 02mFrontier
sáb. 4/137:15 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/16$114

Non-stop flights to Tempe from St. Louis

Discover non-stop flight options from St. Louis to Tempe. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated marzo 19, 2024.
If you're seeking options on non-stop flights from St. Louis to Tempe, check out these fares. Select from other flights from St. Louis to Tempe by using the search form above.
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
mié. 4/243:45 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/18$78
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
sáb. 4/137:15 amPHX - STL
Nonstop2h 54mFrontier
Deal found 3/17$84
mié. 4/179:39 pmSTL - PHX
Nonstop3h 28mFrontier
lun. 4/224:09 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/17$108
vie. 4/129:34 pmSTL - PHX
Nonstop3h 28mFrontier
lun. 4/153:58 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/18$138
lun. 4/159:52 pmSTL - PHX
Nonstop3h 28mFrontier
lun. 4/224:09 pmPHX - STL
Nonstop2h 54mFrontier
Deal found 3/18$158
vie. 5/319:26 pmSTL - PHX
Nonstop3h 18mFrontier
lun. 6/33:35 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 3/17$164
lun. 5/209:26 pmSTL - PHX
Nonstop3h 18mFrontier
lun. 5/273:35 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 3/18$219
mar. 4/305:20 amSTL - PHX
Nonstop3h 26mAmerican Airlines
mar. 4/308:40 amPHX - STL
Nonstop3h 09mAmerican Airlines
Deal found 3/18$225
mar. 5/78:00 amSTL - PHX
Nonstop3h 24mAmerican Airlines
mié. 5/226:56 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Deal found 3/18$231

St. Louis to Tempe flights leaving soon

Find last-minute flight options from St. Louis to Tempe 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 3,145,932 searches. Data last updated marzo 19, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Tempe. To prevent any unwanted surprises, users should verify their flight info before booking.
jue. 3/287:37 pmSTL - PHX
1 stop18h 41mFrontier
lun. 4/18:45 pmPHX - STL
1 stop11h 38mFrontier
Deal found 3/18$187
lun. 3/258:45 pmSTL - PHX
1 stop17h 48mFrontier
jue. 3/286:00 amPHX - STL
1 stop14h 15mFrontier
Deal found 3/16$199
dom. 3/2411:15 pmSTL - PHX
1 stop9h 54mFrontier
vie. 3/298:45 pmPHX - STL
1 stop11h 38mFrontier
Deal found 3/17$226
jue. 3/288:24 pmSTL - PHX
2 stops21h 58mFrontier
lun. 4/11:10 pmPHX - STL
1 stop19h 13mFrontier
Deal found 3/18$234
jue. 3/2811:15 pmSTL - PHX
1 stop10h 57mFrontier
dom. 3/318:45 pmPHX - STL
1 stop11h 38mFrontier
Deal found 3/16$257
lun. 3/257:37 pmSTL - PHX
1 stop19h 08mFrontier
dom. 3/315:36 pmPHX - STL
1 stop14h 47mFrontier
Deal found 3/17$258
sáb. 3/237:04 pmSTL - PHX
1 stop21h 45mFrontier
mié. 3/275:15 amPHX - STL
1 stop25h 06mFrontier
Deal found 3/17$264
jue. 3/2811:15 pmSTL - PHX
1 stop10h 57mFrontier
dom. 3/318:45 pmPHX - STL
1 stop11h 38mFrontier
Deal found 3/18$267
jue. 3/287:37 pmSTL - PHX
1 stop15h 40mFrontier
dom. 3/315:36 pmPHX - STL
1 stop14h 47mFrontier
Deal found 3/18$271

One-way flights to Tempe from St. Louis

Search for one-way flight options from St. Louis to Tempe. 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 3,145,932 searches. Data last updated marzo 19, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Tempe. Users can also find round-trip St. Louis to Tempe flights by using the search form above.
mié. 5/19:39 pmSTL - PHX
Nonstop3h 28mFrontier
Deal found 3/18$39
mié. 4/109:39 pmSTL - PHX
Nonstop3h 28mFrontier
Deal found 3/18$41
mié. 5/299:26 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 3/18$49
lun. 4/157:51 pmSTL - PHX
1 stop16h 44mMultiple Airlines
Deal found 3/18$58
lun. 4/229:53 pmSTL - PHX
Nonstop3h 28mFrontier
Deal found 3/18$69
vie. 4/199:34 pmSTL - PHX
Nonstop3h 28mFrontier
Deal found 3/18$70
vie. 5/310:17 pmSTL - PHX
Nonstop3h 27mFrontier
Deal found 3/18$74
dom. 4/711:15 pmSTL - PHX
1 stop9h 54mFrontier
Deal found 3/17$75
jue. 4/1811:18 amSTL - PHX
1 stop14h 47mFrontier
Deal found 3/18$77

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 3,145,932 searches. Data last updated marzo 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$78 - $250

Route

Depart

Return

Price

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

mié. 4/17

Nonstop3h 28m

Phoenix Sky Harbor Intl

mié. 4/24

Nonstop2h 54m

$78

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

mié. 4/10

Nonstop3h 28m

Phoenix Sky Harbor Intl

sáb. 4/13

Nonstop2h 54m

$84

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

mié. 4/10

Nonstop3h 28m

Phoenix Sky Harbor Intl

mié. 4/17

1 stop20h 53m

$102

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

mié. 4/17

Nonstop3h 28m

Phoenix Sky Harbor Intl

mié. 4/24

1 stop18h 07m

$106

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

mar. 4/16

1 stop13h 36m

Phoenix Sky Harbor Intl

mar. 4/23

1 stop20h 53m

$113

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

dom. 5/19

1 stop16h 06m

Phoenix Sky Harbor Intl

jue. 5/23

1 stop15h 11m

$219

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

mar. 5/7

Nonstop3h 24m

Phoenix Sky Harbor Intl

mié. 5/22

Nonstop3h 00m

$231

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

mar. 4/16

2 stops22h 43m

Phoenix Sky Harbor Intl

mar. 4/23

2 stops20h 08m

$244

Lambert-St LouisPhoenix Sky Harbor Intl

STL - PHX

STLPHX

Lambert-St Louis

lun. 7/1

1 stop6h 36m

Phoenix Sky Harbor Intl

jue. 7/4

1 stop5h 56m

$250

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to 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 January 28, 2024.
Booking 4 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.
Search Deals

When is the cheapest time 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 March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Tempe flight should consider departing on Tuesday 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

Average price of flights to Tempe by month

Plan your trip from St. Louis to Tempe by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Tempe is currently $61 while a round-trip flight costs $159. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Tempe (average of $251). Flying from St. Louis to Tempe in June is currently the most expensive (average of $348). 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.

January

$251

February

$295

March

$319

April

$312

May

$313

June

$348

July

$320

August

$271

September

$265

October

$266

November

$288

December

$256

Temperature and rainfall in Tempe by month

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

PHX

Temperature

55.4 - 95 °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 marzo 19, 2024.
Peruse reviews from past customers who have flown with Frontier, Spirit Airlines 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.
8.1
Very good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
704 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

6.5
Okay
8,875 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

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

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

    Yes, there are multiple flights from St. Louis to Tempe for under $100. The cheapest flight booked recently is on Frontier for just $78, but on average you can expect to pay $115.

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

    Cheapflights has at least 20 direct flights from St. Louis to Tempe under $100. A good price for a nonstop flight from St. Louis to Tempe is less than $226.

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

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

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

    Nonstop flights are available for this route on the following days: Saturday.

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

    Travelers can expect 1 flight from St. Louis to Tempe on average per day.
    Evening (6pm - Midnight) - 100% of flight departures

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

    Departing from St. Louis to Tempe will take you 3h 28m. The distance from St. Louis to Tempe is about 1266 mi. All flights are typically nonstop.

  • 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 ($39), Spirit Airlines ($81), and American Airlines ($116).

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

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

    Consider Alaska Airlines (94%), American Airlines (91%) or SkyWest Airlines (85%) 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 $930, our data shows the cheapest flight currently is $90. When looking at the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl), you can expect to pay $102 for that flight.

  • What does STL to PHX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Phoenix Sky Harbor Intl Airport flight would often be abbreviated as a STL to PHX flight. Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC) are other airports near this flight route and their unique identifiers/IATA codes.

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 3,145,932 searches. Data last updated marzo 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$203FlexibilityNo cancel feeOn-time62%
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Spirit AirlinesCheapest$118Average$174FlexibilityNo cancel feeOn-time65%
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United AirlinesCheapest$278Average$568FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$294Average$418FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$296Average$406FlexibilityNo cancel feeOn-timeN/A
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Search flights from St. Louis to Tempe by cabin class

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

Hourly flight availability from St. Louis to Tempe

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 marzo 19, 2024.
12%of flight departuresEarly morningMidnight to 6 am
34%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
18%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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 marzo 19, 2024.
Sunday13daily flights
Monday11daily flights
Tuesday11daily flights
Wednesday11daily flights
Thursday11daily flights
Friday10daily flights
Saturday9daily flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Tempe?

When you search for this flight from St. Louis to Tempe, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Tempe?

Cheapflights simply makes it quick and affordable to book flights from St. Louis to Tempe by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St. Louis to Tempe with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Tempe with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Tempe become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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