Cheap flights from Phoenix 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 Phoenix to St. Louis departing on 6/12. 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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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 Phoenix to St. Louis by changing tabs
Find the cheapest one-way flights from Phoenix to St. Louis
If you're looking for one-way flights from Phoenix to St. Louis, view some of our deals below provided by American Airlines and Frontier
Search last-minute flights to St. Louis from Phoenix
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Frontier flights from Phoenix to St. Louis
Our best Frontier deals on Phoenix to St. Louis flight tickets
American Airlines flights from Phoenix to St. Louis
Our best American Airlines deals on Phoenix to St. Louis flight tickets
How to get the cheapest flight ticket from Phoenix 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 month to fly from Phoenix to St. Louis?
May. The cheapest time of year to fly to St. Louis from Phoenix is May. Most expensive is December
What is the cheapest day to depart Phoenix for St. Louis?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly from Phoenix to St. Louis?
In the evening. Phoenix to St. Louis flights are approximately 25% more expensive at noon than in the evening
What is the cheapest airline that flies to St. Louis from Phoenix?
Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from Phoenix to St. Louis
What is the cheapest Phoenix 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 Phoenix - St. Louis flight prices
How far in advance should you book Phoenix to St. Louis flights?
27 days before. The cheapest time to buy a flight from Phoenix to St. Louis is approximately 27 days to departure
How many flights depart from Phoenix to St. Louis on average per day?
9 flights are operational weekly from Phoenix to St. Louis as of May 2024. The most popular departure time for this route is 7:00AM, with 51% of flights per day taking off at noon.
How many flights depart from Phoenix to St. Louis on average per week?
As of May 2024, 66 flights take off from Phoenix and land in St. Louis each week. The most common flight departure day for this route is Sunday, with 18% of weekly flights taking off on this day.
Can stopping save me money on Phoenix to St. Louis flights?
No. A direct flight is the cheapest option for a flight between Phoenix to St. Louis.
Cheap Phoenix to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Phoenix to St. Louis
Best Price Found | $39 |
|---|---|
Fastest flight time | 2h 54m |
Direct flights | Every day |
Airports in St. Louis | 1 airport |
How far is Phoenix to Lambert-St Louis by plane?
The distance between Phoenix and Lambert-St Louis is about 1269.1 mi. Flights usually cover this in 2h 54m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Phoenix to Lambert-St Louis Airport?
Prices for flights from Phoenix to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Phoenix to Lambert-St Louis Airport?
As of May 2024, there are 5 operators available to choose from for flights from Phoenix to Lambert-St Louis Airport.
How old do you have to be to fly from Phoenix to Lambert-St Louis Airport?
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 Phoenix 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.
Best airlines flying from Phoenix to St. Louis
Compare and see reviews for airlines that fly from Phoenix to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $78 | Free Cancellation | Rating 6.2 4,051 reviews | |||
| PriceFrom $154 | Free Cancellation | Rating 6.4 8,664 reviews | |||
| PriceFrom $233 | Free Cancellation | Rating 7.3 14,472 reviews | |||
| PriceFrom $275 | Free Cancellation | Rating 8.0 10,615 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 7.4 10,894 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Phoenix to St. Louis?
Finding the right flight to St. Louis from Phoenix 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 Phoenix to St. Louis with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to St. Louis from Phoenix with this policy.
How can momondo help me find flights from Phoenix to St. Louis?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to St. Louis.
I’m not ready to book a flight from Phoenix to St. Louis right now. Can momondo alert me if prices change?
Price alerts on flights to St. Louis from Phoenix 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.