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Cheap flights from St. Louis to Phoenix

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Find the cheapest flights from St. Louis to Phoenix

Cheap return flights

These are some of the best return flight deals from St. Louis to Phoenix that have been recently found on momondo from popular airlines, departing in the coming months.
STL-PHX
3h 44mdirect
PHX-STL
3h 10mdirect
American Airlines
Find Deal
STL-PHX
3h 44mdirect
PHX-STL
3h 10mdirect
Alaska Airlines
Find Deal
STL-PHX
3h 40mdirect
PHX-STL
2h 55mdirect
Southwest
Find Deal

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

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 Phoenix?

If you aren’t able to travel to Phoenix 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 R4 071.

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

You are more likely to see cheaper flights to Phoenix from St. Louis when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around R5 932 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from St. Louis for as low as R4 882 on momondo.

Cheap St. Louis to Phoenix flight deals and tips

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

Direct flights

None
There are no direct flights from St. Louis to Phoenix. There are no popular flight routes from St. Louis to Phoenix.

  • How far is Lambert-St Louis to Phoenix by plane?

    A flight from Lambert-St Louis to Phoenix will travel around 2042,5 km.

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

    Prices for flights from Lambert-St Louis Airport to Phoenix are updated daily.

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

    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 stopovers 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 Lambert-St Louis Airport to Phoenix.

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

    The necessary travel and health documents for your Phoenix trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Phoenix. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between St. Louis and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Phoenix from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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