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Not ready to book? to track prices.Find the cheapest flights from St. Louis to Arizona
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Spirit Airlines flights from St. Louis to Arizona
Our best Spirit Airlines deals on St. Louis to Arizona flight tickets
Frontier flights from St. Louis to Arizona
Our best Frontier deals on St. Louis to Arizona flight tickets
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 $201. 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 $354. 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 $193. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $444 on average. Flights to Arizona from St. Louis in the morning 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 $322 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 $265 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.
What is the cheapest airline that flies from Lambert-St Louis to Arizona?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Lambert-St Louis to Arizona
What airlines fly to Arizona?
American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Arizona from St. Louis according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 5 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to Arizona on average per day?
21 flights are operational daily from St. Louis to Arizona as of February 2025. The most popular departure time for this route is 2:00PM, with 46% of flights per day taking off at noon.
How many flights depart from St. Louis to Arizona on average per week?
The number of flights available between St. Louis and Arizona is 147 per week as of February 2025. The most frequent departure day is Thu, with 24% of weekly flights leaving on this day.
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
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?
As of February 2025, there are 6 operators available to choose from 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?
Based on momondo bookings for flights between St. Louis and Arizona, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 20.21% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 18.79%, Boeing 737 MAX 8 with 16.78%, and Boeing 737-800 with 12.52%.
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 | ||
---|---|---|---|---|---|
PriceFrom $78 | Free Cancellation | Rating 6.0 3,352 reviews | |||
PriceFrom $134 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $215 | Free Cancellation | Rating 8.0 8,203 reviews | |||
PriceFrom $226 | Free Cancellation | Rating 7.4 8,754 reviews | |||
PriceFrom $284 | Free Cancellation | Rating 8.1 4,395 reviews |
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.