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Cheap flights from St. Louis to Arizona from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Arizona departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Arizona

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Arizona that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Arizona.

Cheap last minute flights

Planning a quick getaway from St. Louis to Arizona? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Arizona, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Arizona

Find recent round-trip train or bus tickets from St. Louis to Arizona.

All round-trip flight deals from St. Louis to Arizona

The cheapest plane tickets from St. Louis to Arizona found on KAYAK recently.
7:09 pm - 2:33 pmSTL-LAS
21h 24m1 stop
12:59 am - 9:16 amLAS-STL
6h 17m1 stop
$107Frontier
Find Deal
Mon, Feb 10 - Tue, Feb 11
9:55 pm - 11:39 pmSTL-LAS
3h 44mnonstop
6:00 am - 9:09 amLAS-STL
25h 09m1 stop
$108Frontier
Find Deal
Mon, Apr 28 - Thu, May 1
7:15 am - 3:06 pmSTL-TUS
8h 51m1 stop
6:00 pm - 12:38 amTUS-STL
5h 38m1 stop
$317Delta
Find Deal
Thu, Feb 20 - Thu, Feb 27
4:40 pm - 11:03 pmSTL-TUS
7h 23m1 stop
1:35 pm - 11:36 pmTUS-STL
9h 01m1 stop
$340Delta
Find Deal
Thu, Feb 27 - Wed, Mar 5
9:15 am - 3:27 pmSTL-TUS
7h 12m2 stops
9:00 am - 4:33 pmTUS-STL
6h 33m1 stop
$345American Airlines
Find Deal
Sat, Feb 15 - Thu, Feb 27
5:30 am - 10:25 amSTL-TUS
5h 55m1 stop
7:20 am - 5:10 pmTUS-STL
8h 50m2 stops
$357Southwest
Find Deal
Thu, Feb 27 - Tue, Mar 4
8:25 pm - 11:00 pmSTL-PHX
3h 35mnonstop
6:55 am - 10:45 amPHX-STL
2h 50mnonstop
$359Southwest
Find Deal
Thu, Feb 20 - Wed, Feb 26
4:39 pm - 9:55 pmSTL-TUS
6h 16m1 stop
7:00 am - 3:40 pmTUS-STL
7h 40m2 stops
$359United Airlines
Find Deal
Thu, Feb 27 - Tue, Mar 4
7:15 am - 9:59 amSTL-PHX
3h 44mnonstop
12:45 am - 11:21 amPHX-STL
9h 36m1 stop
$361American Airlines
Find Deal
Tue, Feb 18 - Mon, Feb 24
4:36 pm - 10:15 pmSTL-TUS
6h 39m1 stop
7:15 am - 2:37 pmTUS-STL
6h 22m1 stop
$397United Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
7:04 pm - 11:54 pmSTL-LAS
6h 50m1 stop
$53Frontier
Find Deal
Sat, Feb 15
7:09 pm - 11:54 pmSTL-LAS
6h 45m1 stop
$55Frontier
Find Deal
Wed, Feb 12
5:45 am - 11:47 amSTL-TUS
8h 02m1 stop
$159American Airlines
Find Deal
Tue, Apr 15
9:41 am - 2:28 pmSTL-TUS
6h 47m2 stops
$164American Airlines
Find Deal
Tue, Apr 15
5:00 pm - 11:53 pmSTL-PHX
8h 53m1 stop
$172Delta
Find Deal
Tue, Mar 11
9:25 pm - 11:05 pmSTL-LAS
3h 40mnonstop
$179Southwest
Find Deal
Wed, Mar 19
8:25 pm - 11:00 pmSTL-PHX
3h 35mnonstop
$180Southwest
Find Deal
Thu, Feb 20
6:59 pm - 12:46 amSTL-PHX
6h 47m1 stop
$182Delta
Find Deal
Thu, Feb 20
9:44 am - 8:15 pmSTL-LAS
12h 31m2 stops
$184United Airlines
Find Deal
Wed, Feb 12
5:36 pm - 11:30 pmSTL-LAS
7h 54m1 stop
$198United Airlines
Find Deal
Thu, Feb 13
8:31 pm - 10:20 pmSTL-LAS
3h 49mnonstop
10:29 pm - 9:16 amLAS-STL
8h 47m1 stop
$139Frontier
Find Deal
Sun, Jan 26 - Thu, Feb 6
8:31 pm - 10:20 pmSTL-LAS
3h 49mnonstop
8:18 pm - 9:16 amLAS-STL
10h 58m1 stop
$159Frontier
Find Deal
Sun, Jan 26 - Fri, Feb 7
7:00 am - 11:33 amSTL-PHX
29h 33m1 stop
7:39 pm - 2:36 pmPHX-STL
17h 57m2 stops
$610United Airlines
Find Deal
Sun, Jan 26 - Mon, Feb 24
2:27 pm - 4:52 pmSTL-PHX
3h 25mnonstop
7:52 pm - 11:39 pmPHX-STL
2h 47mnonstop
$637American Airlines
Find Deal
Sun, Jan 26 - Mon, Feb 24
4:53 pm - 9:30 pmSTL-PHX
5h 37m1 stop
7:52 pm - 11:39 pmPHX-STL
2h 47mnonstop
$647American Airlines
Find Deal
Sun, Jan 26 - Mon, Feb 24
4:40 pm - 10:55 pmSTL-TUS
7h 15m1 stop
2:45 pm - 11:09 pmTUS-STL
7h 24m1 stop
$662Delta
Find Deal
Sun, Jan 26 - Tue, Feb 4
11:30 am - 9:56 pmSTL-TUS
11h 26m2 stops
7:15 am - 2:37 pmTUS-STL
6h 22m1 stop
$667United Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
4:40 pm - 10:55 pmSTL-TUS
7h 15m1 stop
1:35 pm - 11:37 pmTUS-STL
9h 02m1 stop
$837Delta
Find Deal
Sat, Jan 25 - Fri, Jan 31
11:00 am - 3:00 pmSTL-PHX
5h 00m1 stop
5:10 pm - 8:55 pmPHX-STL
2h 45mnonstop
$893Southwest
Find Deal
Thu, Jan 23 - Sun, Jan 26
9:00 am - 1:45 pmSTL-LAS
6h 45m1 stop
6:00 pm - 11:05 pmLAS-STL
3h 05mnonstop
$947Southwest
Find Deal
Wed, Jan 22 - Tue, Jan 28
6:26 pm - 8:07 pmSTL-LAS
3h 41mnonstop
4:52 pm - 10:08 pmLAS-STL
3h 16mnonstop
$110Frontier
Find Deal
Tue, Feb 25 - Fri, Feb 28
6:26 pm - 8:07 pmSTL-LAS
3h 41mnonstop
4:52 pm - 10:08 pmLAS-STL
3h 16mnonstop
$111Frontier
Find Deal
Tue, Feb 25 - Fri, Feb 28
8:31 pm - 10:20 pmSTL-LAS
3h 49mnonstop
4:52 pm - 10:08 pmLAS-STL
3h 16mnonstop
$112Frontier
Find Deal
Mon, Feb 10 - Thu, Feb 13
8:25 pm - 11:00 pmSTL-PHX
3h 35mnonstop
6:55 am - 10:45 amPHX-STL
2h 50mnonstop
$359Southwest
Find Deal
Thu, Feb 20 - Wed, Feb 26
8:25 pm - 11:00 pmSTL-PHX
3h 35mnonstop
8:55 pm - 12:45 amPHX-STL
2h 50mnonstop
$373Southwest
Find Deal
Wed, Feb 12 - Mon, Feb 17
9:25 pm - 11:05 pmSTL-LAS
3h 40mnonstop
7:55 pm - 1:00 amLAS-STL
3h 05mnonstop
$377Southwest
Find Deal
Wed, Mar 19 - Mon, Mar 24
7:33 am - 9:00 amSTL-PHX
3h 27mnonstop
8:30 am - 1:33 pmPHX-STL
3h 03mnonstop
$384American Airlines
Find Deal
Sat, May 3 - Tue, May 6
7:25 am - 8:57 amSTL-PHX
3h 32mnonstop
8:45 am - 1:54 pmPHX-STL
3h 09mnonstop
$403American Airlines
Find Deal
Thu, Apr 3 - Tue, Apr 8
7:15 am - 9:59 amSTL-PHX
3h 44mnonstop
8:00 pm - 11:49 pmPHX-STL
2h 49mnonstop
$409American Airlines
Find Deal
Sat, Mar 1 - Fri, Mar 7
7:15 am - 9:59 amSTL-PHX
3h 44mnonstop
9:34 am - 1:38 pmPHX-STL
3h 04mnonstop
$415American Airlines
Find Deal
Fri, Feb 14 - Tue, Feb 25

Frontier flights from St. Louis to Arizona

Our best Frontier deals on St. Louis to Arizona flight tickets
Frontier
Feb 10
STL7:09 pmLambert-St Louis
21h 24m
1 stop
LAS2:33 pmLas Vegas Harry Reid Intl
Feb 11
LAS12:59 amLas Vegas Harry Reid Intl
6h 17m
1 stop
STL9:16 amLambert-St Louis
Frontier
Apr 28
STL9:55 pmLambert-St Louis
3h 44m
LAS11:39 pmLas Vegas Harry Reid Intl
May 1
LAS6:00 amLas Vegas Harry Reid Intl
25h 09m
1 stop
STL9:09 amLambert-St Louis
Frontier
Apr 7
STL6:51 pmLambert-St Louis
6h 58m
1 stop
LAS11:49 pmLas Vegas Harry Reid Intl
Apr 8
LAS12:59 amLas Vegas Harry Reid Intl
6h 07m
1 stop
STL9:06 amLambert-St Louis

Spirit Airlines flights from St. Louis to Arizona

Our best Spirit Airlines deals on St. Louis to Arizona flight tickets
Spirit Airlines
Mar 4
STL4:00 pmLambert-St Louis
21h 58m
2 stops
LAS11:58 amLas Vegas Harry Reid Intl
Mar 7
LAS10:41 pmLas Vegas Harry Reid Intl
8h 23m
1 stop
STL9:04 amLambert-St Louis
Spirit Airlines
Jan 30
STL4:28 pmLambert-St Louis
22h 39m
2 stops
LAS1:07 pmLas Vegas Harry Reid Intl
Feb 3
LAS10:27 pmLas Vegas Harry Reid Intl
14h 16m
1 stop
STL2:43 pmLambert-St Louis
Spirit Airlines
Feb 18
STL4:00 pmLambert-St Louis
22h 50m
3 stops
PHX1:50 pmPhoenix Sky Harbor Intl
Feb 24
PHX7:35 pmPhoenix Sky Harbor Intl
18h 07m
2 stops
STL2:42 pmLambert-St Louis

See travel insights to Arizona from

How to get the cheapest flight ticket from St. Louis to Arizona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Arizona?

The month of May is, on average, the cheapest month to fly to Arizona from St. Louis, with most prices found around $199. If you aren’t able to travel to Arizona during the month of May, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $221.

What is the cheapest day to depart on your flight to Arizona?

On average, the least expensive day to fly to Arizona from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $356. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $494.

What is the cheapest time of day to depart on your flight to Arizona?

Our most recent data shows that the best time of day to fly to Arizona is in the evening. Flights from St. Louis to Arizona during this time can be as low as $185. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $379 on average. Flights to Arizona from St. Louis at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Lambert-St Louis to Arizona flight route?

Fly from Lambert-St Louis to Phoenix Sky Harbor Intl for the best Lambert-St Louis - Arizona flight prices

How far in advance should I book a flight to Arizona?

You are more likely to see cheaper flights to Arizona from St. Louis when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $318 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from St. Louis for as low as $280 on momondo.

What cabin class options are available on Lambert-St Louis to Arizona flights?

There are 3 cabin classes available to choose from on Lambert-St Louis to Arizona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap St. Louis to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Arizona

Best Price Found

$53

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Arizona

2 airports
The best one-way flight to Arizona from St. Louis in the past 72 hours is $53. The best round-trip flight deal from St. Louis to Arizona found on momondo in the last 72 hours is $107.
The fastest flight from St. Louis to Arizona takes 3h 25m
Direct flights go from St. Louis to Arizona every day.
There are 2 airports near Arizona: Phoenix Sky Harbor Intl (PHX), Las Vegas Harry Reid Intl (LAS)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Arizona?

    Prices for flights from Lambert-St Louis Airport to Arizona refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Arizona?

  • How old do you have to be to fly from Lambert-St Louis Airport to Arizona?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Arizona.

  • What documentation or ID do you need to fly to Arizona?

    The travel and health documents you'll need for your trip to Arizona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Arizona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Arizona?


Best airlines flying from St. Louis to Arizona

Compare and see reviews for airlines that fly from St. Louis to Arizona with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $78Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
American AirlinesPriceFrom $145Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $215Free CancellationRating
8.0
8,521 reviews
Search Delta flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.1
4,662 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Arizona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Arizona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Arizona with flexible booking policies on momondo?

Flights from St. Louis to Arizona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Arizona?

momondo provides multiple filters to help you find the best flight to Arizona from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Arizona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Arizona, momondo offers a useful price alert feature which will track prices for flights to Arizona from St. Louis and alert you when they change.


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