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Cheap flights from Arizona to St. Louis from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to St. Louis departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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خ 5/2
خ 5/9

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Easily compare round-trip flights from Arizona to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Arizona to St. Louis by changing tabs
Frontier
May 6
PHX4:09 pmPhoenix Sky Harbor Intl
2h 54m
STL9:03 pmLambert-St Louis
May 10
STL10:17 pmLambert-St Louis
3h 27m
PHX11:44 pmPhoenix Sky Harbor Intl
Spirit Airlines
May 21
PHX11:25 amPhoenix Sky Harbor Intl
21h 21m
1 stop
STL10:46 amLambert-St Louis
May 29
STL11:36 amLambert-St Louis
24h 44m
1 stop
PHX10:20 amPhoenix Sky Harbor Intl
Multiple Airlines
Jun 4
PHX11:25 amPhoenix Sky Harbor Intl
23h 40m
1 stop
STL1:05 pmLambert-St Louis
Jun 5
STL10:57 pmLambert-St Louis
3h 18m
PHX12:15 amPhoenix Sky Harbor Intl
American Airlines
May 21
PHX6:56 pmPhoenix Sky Harbor Intl
3h 00m
STL11:56 pmLambert-St Louis
May 29
STL8:00 amLambert-St Louis
3h 24m
PHX9:24 amPhoenix Sky Harbor Intl
Frontier
May 21
PHX2:50 pmPhoenix Sky Harbor Intl
17h 23m
1 stop
STL10:13 amLambert-St Louis
May 22
STL7:23 pmLambert-St Louis
29h 04m
1 stop
PHX10:27 pmPhoenix Sky Harbor Intl
Delta
Jun 5
PHX5:31 pmPhoenix Sky Harbor Intl
5h 15m
1 stop
STL12:46 amLambert-St Louis
Jun 8
STL6:06 amLambert-St Louis
8h 20m
1 stop
PHX12:26 pmPhoenix Sky Harbor Intl

Find the cheapest one-way flights from Arizona to St. Louis

If you're looking for one-way flights from Arizona to St. Louis, view some of our deals below provided by American Airlines, Frontier and Sun Country Air
Frontier
May 8
PHX3:45 pmPhoenix Sky Harbor Intl
2h 54m
STL8:39 pmLambert-St Louis
American Airlines
Jul 30
PHX12:16 pmPhoenix Sky Harbor Intl
3h 03m
STL5:19 pmLambert-St Louis
Sun Country Air
May 16
PHX6:25 pmPhoenix Sky Harbor Intl
15h 55m
1 stop
STL12:20 pmLambert-St Louis

Search last-minute flights to St. Louis from Arizona

Find and compare round-trip flight prices for your last-minute flight from Arizona to St. Louis
Frontier
May 4
PHX6:45 amPhoenix Sky Harbor Intl
2h 54m
STL11:39 amLambert-St Louis
May 6
STL9:53 pmLambert-St Louis
3h 28m
PHX11:21 pmPhoenix Sky Harbor Intl
Multiple Airlines
May 7
PHX11:25 amPhoenix Sky Harbor Intl
21h 21m
1 stop
STL10:46 amLambert-St Louis
May 9
STL11:38 amLambert-St Louis
25h 05m
1 stop
PHX10:43 amPhoenix Sky Harbor Intl
Frontier
May 6
PHX4:09 pmPhoenix Sky Harbor Intl
2h 54m
STL9:03 pmLambert-St Louis
May 10
STL10:17 pmLambert-St Louis
3h 27m
PHX11:44 pmPhoenix Sky Harbor Intl
American Airlines
May 7
PHX8:45 amPhoenix Sky Harbor Intl
3h 03m
STL1:48 pmLambert-St Louis
May 9
STL8:00 amLambert-St Louis
3h 24m
PHX9:24 amPhoenix Sky Harbor Intl
Frontier
May 6
PHX4:09 pmPhoenix Sky Harbor Intl
2h 54m
STL9:03 pmLambert-St Louis
May 10
STL5:35 pmLambert-St Louis
8h 30m
1 stop
PHX12:05 amPhoenix Sky Harbor Intl
Frontier
May 4
PHX6:45 amPhoenix Sky Harbor Intl
2h 54m
STL11:39 amLambert-St Louis
May 6
STL8:04 pmLambert-St Louis
26h 21m
1 stop
PHX8:25 pmPhoenix Sky Harbor Intl

Best airlines flying from Arizona to St. Louis

Compare and see reviews for airlines that fly from Arizona to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $79Free CancellationRating
6.3
4,132 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $155Free CancellationRating
6.4
8,743 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $262Free CancellationRating
7.3
14,875 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
8.0
10,951 reviews
Search Delta flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
11,228 reviews
Search United Airlines flights

Spirit Airlines flights from Arizona to St. Louis

Our best Spirit Airlines deals on Arizona to St. Louis flight tickets
Spirit Airlines
May 21
PHX11:25 amPhoenix Sky Harbor Intl
21h 21m
1 stop
STL10:46 amLambert-St Louis
May 29
STL11:36 amLambert-St Louis
24h 44m
1 stop
PHX10:20 amPhoenix Sky Harbor Intl
Spirit Airlines
May 21
PHX11:25 amPhoenix Sky Harbor Intl
21h 21m
1 stop
STL10:46 amLambert-St Louis
May 29
STL11:36 amLambert-St Louis
24h 44m
1 stop
PHX10:20 amPhoenix Sky Harbor Intl
Spirit Airlines
Jun 6
PHX11:36 amPhoenix Sky Harbor Intl
24h 40m
1 stop
STL2:16 pmLambert-St Louis
Jun 10
STL2:41 pmLambert-St Louis
22h 08m
1 stop
PHX10:49 amPhoenix Sky Harbor Intl

American Airlines flights from Arizona to St. Louis

Our best American Airlines deals on Arizona to St. Louis flight tickets
American Airlines
May 21
PHX6:56 pmPhoenix Sky Harbor Intl
3h 00m
STL11:56 pmLambert-St Louis
May 29
STL8:00 amLambert-St Louis
3h 24m
PHX9:24 amPhoenix Sky Harbor Intl
American Airlines
May 14
PHX12:59 amPhoenix Sky Harbor Intl
6h 54m
1 stop
STL9:53 amLambert-St Louis
May 22
STL8:00 amLambert-St Louis
3h 24m
PHX9:24 amPhoenix Sky Harbor Intl
American Airlines
Jul 11
PHX12:31 amPhoenix Sky Harbor Intl
6h 58m
1 stop
STL9:29 amLambert-St Louis
Jul 22
STL7:40 amLambert-St Louis
3h 14m
PHX8:54 amPhoenix Sky Harbor Intl

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

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 airline that flies to St. Louis from Arizona?

Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from Arizona to St. Louis

What is the cheapest Arizona to St. Louis flight route?

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

Can stopping save me money on Arizona to St. Louis flights?

You could potentially save up to 4% on your flight if you consider stops on a Arizona to St. Louis flight.

Cheap Arizona to St. Louis flight deals and tips

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

Best Price Found

$39

Fastest flight time

2h 54m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Arizona in the past 72 hours is $39. The best round-trip flight deal from Arizona to St. Louis found on momondo in the last 72 hours is $98.
The fastest flight from Arizona to St. Louis takes 2h 54m
Direct flights go from Arizona to St. Louis on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: American Airlines and Frontier.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Arizona to Lambert-St Louis Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

Finding the right flight to St. Louis from Arizona is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to St. Louis from Arizona which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Arizona to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Arizona to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.


An easier way to manage your St. Louis trip

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From?
To?
خ 5/2
خ 5/9
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