$80+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PHX
Aug 8 — Aug 151
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Tempe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Tempe are usually found in November or September, booked 24 days in advance, depart on a Wednesday or Friday and return on a Friday
Cheap flight deals from St. Louis to Tempe
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to TempeExplore 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 July 9, 2026.
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 July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:57 pm
STL
- PHX
1 stop7h 19m
Frontier
Wed 8/1211:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/8![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:35 am
STL
- PHX
1 stop13h 04m
Frontier
Mon 9/1410:44 pm
PHX
- STL
1 stop8h 56m
Frontier
Deal found 7/8![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- PHX
1 stop29h 42m
Frontier
Tue 8/116:53 pm
PHX
- STL
1 stop22h 30m
Frontier
Deal found 7/8![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:41 pm
STL
- PHX
1 stop9h 18m
Frontier
Wed 8/1211:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/8![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Wed 8/1211:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/8![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:08 pm
STL
- PHX
1 stop21h 36m
Frontier
Thu 8/136:24 am
PHX
- STL
1 stop6h 32m
Frontier
Deal found 7/8![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:58 pm
STL
- PHX
1 stop16h 13m
Frontier
Wed 8/2612:19 pm
PHX
- STL
1 stop27h 03m
Frontier
Deal found 7/7![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:57 pm
STL
- PHX
1 stop7h 19m
Frontier
Tue 8/1111:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/7![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Thu 8/138:40 am
PHX
- STL
1 stop8h 43m
Frontier
Deal found 7/8![Frontier logo]()
$229
Best flights from St. Louis to TempeDiscover carefully curated flight deals from St. Louis to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
Discover carefully curated flight deals from St. Louis to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
This Southwest deal was found by Cheapflights users on 7/8. 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.
Thu 9/106:00 am
STL
- PHX
Nonstop3h 15m
Southwest
Mon 9/145:00 am
PHX
- STL
Nonstop2h 50m
Southwest
Deal found 7/8![Southwest logo]()
$244
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/127:25 am
STL
- PHX
2 stops9h 51m
United Airlines
Sat 8/158:30 am
PHX
- STL
2 stops11h 30m
United Airlines
Deal found 7/8![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 7/8. 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.
Thu 9/175:50 pm
STL
- PHX
1 stop5h 40m
Southwest
Wed 9/235:40 pm
PHX
- STL
Nonstop2h 55m
Southwest
Deal found 7/8![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 8/213:45 pm
STL
- PHX
1 stop5h 10m
Southwest
Tue 8/251:20 pm
PHX
- STL
Nonstop2h 55m
Southwest
Deal found 7/8![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 7/8. 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.
Sat 8/299:00 am
STL
- PHX
2 stops7h 10m
Southwest
Sat 9/51:45 pm
PHX
- STL
1 stop6h 15m
Southwest
Deal found 7/8![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 7/7. 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.
Sat 8/18:45 pm
STL
- PHX
Nonstop3h 10m
Southwest
Thu 8/66:55 pm
PHX
- STL
Nonstop2h 55m
Southwest
Deal found 7/7![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 7/6. 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.
Tue 8/188:45 pm
STL
- PHX
Nonstop3h 10m
Southwest
Tue 8/256:00 am
PHX
- STL
Nonstop2h 55m
Southwest
Deal found 7/6![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 7/5. 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.
Tue 8/112:45 pm
STL
- PHX
2 stops6h 10m
Southwest
Fri 8/143:25 pm
PHX
- STL
1 stop5h 45m
Southwest
Deal found 7/5![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 7/5. 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.
Tue 9/152:45 pm
STL
- PHX
2 stops6h 10m
Southwest
Fri 9/185:00 am
PHX
- STL
1 stop6h 05m
Southwest
Deal found 7/5![Southwest logo]()
$322
Last-minute flights from St. Louis to TempeDiscover last-minute flight deals from St. Louis to Tempe. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Tempe. Data last updated July 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- PHX
1 stop29h 42m
Frontier
Tue 8/116:53 pm
PHX
- STL
1 stop22h 30m
Frontier
Deal found 7/8![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:57 pm
STL
- PHX
1 stop7h 19m
Frontier
Wed 8/1211:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/8![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:57 pm
STL
- PHX
1 stop7h 19m
Frontier
Tue 8/1111:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/7![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:41 pm
STL
- PHX
1 stop9h 18m
Frontier
Wed 8/1211:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/8![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Wed 8/1211:17 am
PHX
- STL
1 stop6h 06m
Frontier
Deal found 7/8![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Thu 8/138:40 am
PHX
- STL
1 stop8h 43m
Frontier
Deal found 7/8![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:08 pm
STL
- PHX
1 stop21h 36m
Frontier
Thu 8/136:24 am
PHX
- STL
1 stop6h 32m
Frontier
Deal found 7/8![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:57 pm
STL
- PHX
2 stops21h 52m
Frontier
Sat 8/156:24 am
PHX
- STL
1 stop6h 32m
Frontier
Deal found 7/8![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:58 pm
STL
- PHX
1 stop16h 13m
Frontier
Wed 8/2612:19 pm
PHX
- STL
1 stop27h 03m
Frontier
Deal found 7/7![Frontier logo]()
$219
One-way flights from St. Louis to TempeSearch for one-way flight options from St. Louis to Tempe. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
Search for one-way flight options from St. Louis to Tempe. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:19 pm
STL
- PHX
1 stop18h 54m
Frontier
Deal found 7/5![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- PHX
1 stop29h 42m
Frontier
Deal found 7/8![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:34 pm
STL
- PHX
1 stop27h 10m
Frontier
Deal found 7/7![Frontier logo]()
$107
This WAYA deal was found by Cheapflights users on 7/7. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:41 pm
STL
- PHX
1 stop9h 18m
Frontier
Deal found 7/7![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:58 pm
STL
- PHX
1 stop21h 45m
Frontier
Deal found 7/7![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:10 pm
STL
- PHX
1 stop13h 48m
Frontier
Deal found 7/8![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:17 pm
STL
- PHX
1 stop26h 14m
Frontier
Deal found 7/8![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:17 pm
STL
- PHX
1 stop18h 57m
Frontier
Deal found 7/8![Frontier logo]()
$121
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 8/286:00 am
STL
- PHX
Nonstop3h 15m
Southwest
Deal found 7/8![Southwest logo]()
$122
Find flight deals from St. Louis to Tempe
Keep the following information in mind while searching for St. Louis to Tempe flight deals. Data was last updated July 9, 2026.
Round-trip from | $204 (Kiwi.com) |
|---|---|
One-way from | $80 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $392 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from St. Louis to Tempe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Thu 9/10
6:00 am-7:15 am
Nonstop3h 15m
Phoenix Sky Harbor Intl
Mon 9/14
5:00 am-9:50 am
Nonstop2h 50m
$244
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Thu 9/17
5:50 pm-9:30 pm
1 stop5h 40m
Phoenix Sky Harbor Intl
Wed 9/23
5:40 pm-10:35 pm
Nonstop2h 55m
$253
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Fri 8/21
3:45 pm-6:55 pm
1 stop5h 10m
Phoenix Sky Harbor Intl
Tue 8/25
1:20 pm-6:15 pm
Nonstop2h 55m
$254
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Sat 8/29
9:00 am-2:10 pm
2 stops7h 10m
Phoenix Sky Harbor Intl
Sat 9/5
1:45 pm-10:00 pm
1 stop6h 15m
$269
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Sat 8/1
8:45 pm-9:55 pm
Nonstop3h 10m
Phoenix Sky Harbor Intl
Thu 8/6
6:55 pm-11:50 pm
Nonstop2h 55m
$271
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Tue 8/18
8:45 pm-9:55 pm
Nonstop3h 10m
Phoenix Sky Harbor Intl
Tue 8/25
6:00 am-10:55 am
Nonstop2h 55m
$297
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Tue 8/11
2:45 pm-6:55 pm
2 stops6h 10m
Phoenix Sky Harbor Intl
Fri 8/14
3:25 pm-11:10 pm
1 stop5h 45m
$322
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Tue 9/15
2:45 pm-6:55 pm
2 stops6h 10m
Phoenix Sky Harbor Intl
Fri 9/18
5:00 am-1:05 pm
1 stop6h 05m
$322
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Wed 8/12
7:25 am-3:16 pm
2 stops9h 51m
Phoenix Sky Harbor Intl
Sat 8/15
8:30 am-10:00 pm
2 stops11h 30m
$364
Cheapest one-way
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Wed 9/16
10:35 am-10:44 pm
2 stops38h 09m
$119
Showing 1-10 of 17 resultsSorted by cheapest first
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.
STL-PHX
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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Tempe
STL-TM9
STL-PHX
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 July 9, 2026.
One of the essential ways to save on airfare from St. Louis to Tempe is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 30% on airfare.
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 July 9, 2026.
The most flights from STL to TM9 are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from St. Louis to Tempe?
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 July 4, 2026.
Travelers seeking maximum savings on their St. Louis to Tempe flight should consider departing on Friday 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.
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 July 9, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from St. Louis to Tempe. 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.
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreBhoopal,Nov 2024
STL - BOS
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$211 | Average$381 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$220 | Average$399 | FlexibilityNo cancel fee | On-time63% |