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Cheap flights from Arizona to St. Louis (STL) 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 5/25. 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.
PHX — STL
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Arizona to St. Louis?

Travelers have found it’s best to book a flight 28 days in advance to save up to 71% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Arizona to St. Louis 1-2 weeks in advance for as low as $233, or $476 for flights within the next 24 hours.

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

Our data shows that May tends to be the cheapest month to fly to St. Louis from Arizona. Users have commonly found prices around $358 for the month, but tickets can be as low as $78. Due to multiple factors, prepare for potentially higher prices in December.

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

When flying from Arizona 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.

Cheap Frontier flights from Arizona to St. Louis

Explore cheap flight options specifically provided by Frontier for the route between Arizona and St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Frontier flights we've come across from Arizona to St. Louis. Deals update often to give you more flight options matching your criteria
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 8/197:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$60
Wed 5/224:32 pmPHX - STL
Nonstop2h 59mFrontier
Sat 5/2511:41 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$69
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Wed 7/35:08 pmPHX - STL
Nonstop2h 59mFrontier
Sat 7/69:55 pmSTL - PHX
Nonstop3h 09mFrontier
Deal found 5/15$78
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Sat 7/611:41 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$83
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$84
Sat 6/84:44 pmPHX - STL
Nonstop2h 59mFrontier
Wed 6/1210:57 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$86
Wed 6/125:08 pmPHX - STL
Nonstop2h 59mFrontier
Mon 6/1710:00 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$88
Wed 6/125:08 pmPHX - STL
Nonstop2h 59mFrontier
Mon 6/1710:00 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/16$89

Cheap American Airlines flights from Arizona to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Arizona and St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Arizona to St. Louis. Deals frequently update to provide users with more options.
Sat 6/156:56 pmPHX - STL
Nonstop2h 54mAmerican Airlines
Tue 6/187:35 amSTL - PHX
Nonstop3h 20mAmerican Airlines
Deal found 5/15$131
Fri 9/66:50 pmPHX - STL
Nonstop2h 59mAmerican Airlines
Tue 9/108:05 amSTL - PHX
Nonstop3h 17mAmerican Airlines
Deal found 5/15$136
Fri 6/76:56 pmPHX - STL
Nonstop2h 54mAmerican Airlines
Sat 6/87:35 amSTL - PHX
Nonstop3h 20mAmerican Airlines
Deal found 5/15$156
Tue 5/216:56 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Sat 5/252:28 pmSTL - PHX
Nonstop3h 19mAmerican Airlines
Deal found 5/15$201
Thu 6/66:56 pmPHX - STL
Nonstop2h 54mAmerican Airlines
Tue 6/117:35 amSTL - PHX
Nonstop3h 20mAmerican Airlines
Deal found 5/15$226
Thu 6/612:24 pmPHX - STL
Nonstop2h 57mAmerican Airlines
Tue 6/186:11 pmSTL - PHX
Nonstop3h 17mAmerican Airlines
Deal found 5/15$227
Fri 5/316:56 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Sun 6/28:00 amSTL - PHX
Nonstop3h 24mAmerican Airlines
Deal found 5/15$231
Thu 9/126:50 pmPHX - STL
Nonstop2h 59mAmerican Airlines
Tue 9/172:38 pmSTL - PHX
1 stop6h 46mAmerican Airlines
Deal found 5/15$233
Thu 5/2312:05 amPHX - STL
Nonstop2h 54mAmerican Airlines
Mon 5/278:00 amSTL - PHX
Nonstop3h 24mAmerican Airlines
Deal found 5/15$251

Cheap Arizona to St. Louis flights in May & June 2024

Find cheap flight options from Arizona to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from Arizona to St. Louis in 2024. Check back in a little while for more flight options.
Wed 5/224:32 pmPHX - STL
Nonstop2h 59mFrontier
Sat 5/2511:41 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$69
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Wed 6/55:08 pmPHX - STL
Nonstop2h 59mFrontier
Wed 6/1210:57 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$78
Wed 6/127:49 amLAS - STL
Nonstop3h 16mMultiple Airlines
Mon 6/177:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$78
Sat 6/84:44 pmPHX - STL
Nonstop2h 59mFrontier
Wed 6/1210:57 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$86
Fri 5/244:32 pmPHX - STL
Nonstop2h 59mFrontier
Sat 5/2511:41 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$88
Wed 6/125:08 pmPHX - STL
Nonstop2h 59mFrontier
Mon 6/1710:00 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/16$89
Fri 5/314:32 pmPHX - STL
Nonstop2h 59mFrontier
Mon 6/310:21 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$98
Fri 5/245:01 amLAS - STL
Nonstop3h 12mFrontier
Sun 5/267:23 pmSTL - LAS
Nonstop3h 48mFrontier
Deal found 5/15$108

Arizona to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Arizona and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from Arizona to St. Louis in 2024. Check back in a little while for more flight options.
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 8/197:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$60
Wed 5/224:32 pmPHX - STL
Nonstop2h 59mFrontier
Sat 5/2511:41 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$69
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Wed 7/35:08 pmPHX - STL
Nonstop2h 59mFrontier
Sat 7/69:55 pmSTL - PHX
Nonstop3h 09mFrontier
Deal found 5/15$78
Wed 6/127:49 amLAS - STL
Nonstop3h 16mMultiple Airlines
Mon 6/177:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$78
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Sat 7/611:41 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$83
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$84
Sat 6/84:44 pmPHX - STL
Nonstop2h 59mFrontier
Wed 6/1210:57 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$86
Fri 5/244:32 pmPHX - STL
Nonstop2h 59mFrontier
Sat 5/2511:41 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$88

Non-stop flights to St. Louis from Arizona

Discover non-stop flight options from Arizona to St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking options on non-stop flights from Arizona to St. Louis, check out these fares. Users seeking other options on flights from Arizona to St. Louis should update the search form at the top of the page.
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 8/197:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$60
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Wed 7/35:08 pmPHX - STL
Nonstop2h 59mFrontier
Sat 7/69:55 pmSTL - PHX
Nonstop3h 09mFrontier
Deal found 5/15$78
Wed 6/127:49 amLAS - STL
Nonstop3h 16mMultiple Airlines
Mon 6/177:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$78
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Sat 7/611:41 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$83
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$84
Sat 6/84:44 pmPHX - STL
Nonstop2h 59mFrontier
Wed 6/1210:57 pmSTL - PHX
Nonstop3h 18mFrontier
Deal found 5/15$86
Wed 6/125:08 pmPHX - STL
Nonstop2h 59mFrontier
Fri 6/1412:54 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/16$88
Wed 6/125:08 pmPHX - STL
Nonstop2h 59mFrontier
Mon 6/1710:00 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/16$89

Arizona to St. Louis flights leaving soon

Find last-minute flight options from Arizona to St. Louis 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 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Arizona to St. Louis should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Wed 5/224:32 pmPHX - STL
Nonstop2h 59mFrontier
Sat 5/2511:41 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$69
Fri 5/244:32 pmPHX - STL
Nonstop2h 59mFrontier
Sat 5/2511:41 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$88
Fri 5/245:01 amLAS - STL
Nonstop3h 12mFrontier
Sun 5/267:23 pmSTL - LAS
Nonstop3h 48mFrontier
Deal found 5/15$108
Fri 5/244:32 pmPHX - STL
Nonstop2h 59mFrontier
Mon 5/2710:21 pmSTL - PHX
Nonstop3h 17mFrontier
Deal found 5/15$129
Tue 5/2111:25 amPHX - STL
1 stop21h 21mMultiple Airlines
Wed 5/2910:21 pmSTL - PHX
Nonstop3h 17mMultiple Airlines
Deal found 5/15$140
Fri 5/244:32 pmPHX - STL
Nonstop2h 59mMultiple Airlines
Mon 5/274:05 pmSTL - PHX
1 stop20h 27mMultiple Airlines
Deal found 5/14$146
Fri 5/246:56 pmPHX - STL
Nonstop3h 00mAmerican Airlines
Tue 5/288:00 amSTL - PHX
Nonstop3h 24mAmerican Airlines
Deal found 5/15$156
Tue 5/2111:25 amPHX - STL
1 stop21h 21mSpirit Airlines
Wed 5/2911:36 amSTL - PHX
1 stop24h 44mSpirit Airlines
Deal found 5/15$157
Fri 5/244:32 pmPHX - STL
Nonstop2h 59mFrontier
Tue 5/282:12 pmSTL - PHX
1 stop10h 00mFrontier
Deal found 5/15$158

One-way flights to St. Louis from Arizona

Search for one-way flight options from Arizona to St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Arizona to St. Louis. Those needing a return flight from Arizona to St. Louis can use the search form above.
Sat 5/255:50 pmPHX - STL
Nonstop2h 59mFrontier
Deal found 5/16$39
Sat 7/64:01 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 5/15$40
Fri 7/196:45 amPHX - STL
Nonstop3h 01mFrontier
Deal found 5/15$49
Fri 7/53:35 pmPHX - STL
Nonstop3h 01mFrontier
Deal found 5/15$50
Tue 6/1110:16 amPHX - STL
1 stop24h 49mSpirit Airlines
Deal found 5/15$53
Tue 8/135:01 amLAS - STL
Nonstop3h 17mFrontier
Deal found 5/15$55
Thu 5/235:01 amLAS - STL
Nonstop3h 12mFrontier
Deal found 5/15$57
Fri 5/245:01 amLAS - STL
Nonstop3h 12mFrontier
Deal found 5/15$58
Tue 5/2111:25 amPHX - STL
1 stop21h 21mSpirit Airlines
Deal found 5/14$60

Find flights from Arizona to St. Louis within your budget

Customize your flight search to find flights from Arizona 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$60 - $216

Route

Depart

Return

Price

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 8/15

Nonstop3h 17m

Lambert-St Louis

Mon 8/19

Nonstop3h 37m

$60

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Fri 6/21

Nonstop3h 12m

Lambert-St Louis

Wed 6/26

Nonstop3h 46m

$72

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Wed 6/12

Nonstop3h 16m

Lambert-St Louis

Mon 6/17

Nonstop3h 46m

$78

Phoenix Sky Harbor IntlLambert-St Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Wed 7/3

Nonstop2h 59m

Lambert-St Louis

Sat 7/6

Nonstop3h 09m

$78

Phoenix Sky Harbor IntlLambert-St Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Sat 7/6

Nonstop3h 01m

Lambert-St Louis

Sat 7/6

Nonstop3h 18m

$83

Phoenix Sky Harbor IntlLambert-St Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Mon 7/22

Nonstop3h 01m

Lambert-St Louis

Wed 7/24

1 stop6h 22m

$111

Phoenix Sky Harbor IntlLambert-St Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Sat 6/15

Nonstop2h 54m

Lambert-St Louis

Tue 6/18

Nonstop3h 20m

$131

Phoenix Sky Harbor IntlLambert-St Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Fri 9/6

1 stop26h 16m

Lambert-St Louis

Tue 9/10

1 stop28h 32m

$147

Phoenix Sky Harbor IntlLambert-St Louis

PHX - STL

PHXSTL

Phoenix Sky Harbor Intl

Thu 6/6

1 stop5h 28m

Lambert-St Louis

Sun 6/9

1 stop7h 05m

$216

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

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 May 16, 2024.
Read through reviews of airlines operating flights from Arizona to St. Louis, such as Frontier, American Airlines and Spirit Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.5
Good
2,919 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Arizona 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 Arizona?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Arizona.

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

    Yes, there are multiple flights from Arizona to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $60, but on average you can expect to pay $92.

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

    Cheapflights has at least 20 direct flights from Arizona to St. Louis under $100. A good price for a nonstop flight from Arizona to St. Louis is less than $92.

  • Are there last-minute flights available from Arizona to St. Louis for under $100?

    There are currently 20+ open flights from Arizona to St. Louis within the next 7 days for less than $100.

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

    One-way options have recently been found by users for as low as $39 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $53 and American Airlines from $66 one-way.

  • What are the most popular routes from Arizona to St. Louis?

    The most popular route from Arizona to St. Louis is Phoenix Sky Harbor Intl - Lambert-St Louis. You may also consider Las Vegas Harry Reid Intl - Lambert-St Louis or Tucson - Lambert-St Louis.

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

    When booking a flight from Arizona to St. Louis, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

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

    The top 3 most reliable airlines when flying from Arizona to St. Louis are Envoy Air (90%), American Airlines (88%) and Frontier (83%).

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

    While on average a flight from Arizona to St. Louis is generally $168, our data shows the cheapest flight currently is $38. When looking at the most popular route, (Phoenix Sky Harbor Intl - Lambert-St Louis), you can expect to pay $100 for that flight.

  • What does PHX to STL mean?

    PHX and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PHX to STL refers to a flight route from Phoenix Sky Harbor Intl Airport to Lambert-St Louis Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Tucson Airport (TUS), Flagstaff Pulliam Airport (FLG), Phoenix-Mesa Gateway Airport (AZA), Yuma Airport (YUM), Phoenix Scottsdale Municipal Airport (SCF).

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

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

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

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

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

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

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

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

    Many airlines flying from Arizona 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 Arizona to St. Louis?

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

    The Arizona to St. Louis flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Arizona to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Arizona to St. Louis

Discover the top 5 airlines that operate flights from Arizona 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$194FlexibilityNo cancel feeOn-time62%
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Spirit AirlinesCheapest$154Average$285FlexibilityNo cancel feeOn-time65%
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American AirlinesCheapest$233Average$525FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$275Average$474FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$318Average$566FlexibilityNo cancel feeOn-time69%
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Search flights from Arizona to St. Louis by cabin class

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

Find hourly flight availability from Arizona 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 May 16, 2024.
8%of flight departuresEarly morningMidnight to 6 am
48%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
4%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

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Fly with Cheapflights

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

Cheapflights helps you search for flights from Arizona to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Arizona.

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

Need flexible booking options for your flight to St. Louis from Arizona? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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