Q: Can I fly back to Lambert-St Louis from Phoenix Sky Harbor Intl?

Returning to Lambert-St Louis from Phoenix Sky Harbor Intl COVID-19 testing requirements Visitors from Phoenix Sky Harbor Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis. Quarantine requirements Visitors from Phoenix Sky Harbor Intl are not required to quarantine after entering Lambert-St Louis.

Question 1

How popular is this St. Louis to Phoenix Sky Harbor Intl Airport flight route?

Accepted Answer

Flights from Lambert-St Louis to Phoenix Sky Harbor Intl have been viewed 123 times in the past calendar month.

Question 2

What are the cheapest airlines flying from St. Louis to Phoenix Sky Harbor Intl Airport round-trip?

Accepted Answer

Flying on Spirit Airlines is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at $127. Another option worth looking into is Frontier, starting at $143 round trip. Spirit Airlines is priced at 58% lower than the current average price of a flight leaving 3 months from now.

Question 3

Can I fly to Phoenix Sky Harbor Intl from Lambert-St Louis right now?

Accepted Answer

Information is based on travel restrictions for travel to Phoenix Sky Harbor Intl within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Phoenix Sky Harbor Intl.

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Phoenix Sky Harbor Intl.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Phoenix Sky Harbor Intl.

Question 4

Can I fly back to Lambert-St Louis from Phoenix Sky Harbor Intl?

Accepted Answer

Returning to Lambert-St Louis from Phoenix Sky Harbor Intl

COVID-19 testing requirements
Visitors from Phoenix Sky Harbor Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

Quarantine requirements
Visitors from Phoenix Sky Harbor Intl are not required to quarantine after entering Lambert-St Louis.

Question 5

What are the most popular airlines that fly from St. Louis to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from St. Louis to Phoenix Sky Harbor Intl Airport.

Question 6

What are the cheapest flights from St. Louis to Phoenix Sky Harbor Intl Airport?

Accepted Answer

On average you can expect to pay $475 for a flight from St. Louis to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $50 while the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl) is currently priced at $129.

Question 7

What are the most reliable airlines from St. Louis to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from St. Louis to Phoenix Sky Harbor Intl Airport on time: American Airlines (78%), Southwest (68%), Alaska Airlines (67%).

Question 8

Can I find flights from St. Louis to Phoenix Sky Harbor Intl Airport for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from St. Louis to Phoenix Sky Harbor Intl Airport for under $200. The cheapest flight booked recently is on Spirit Airlines for just $127, but on average you can expect to pay $145.

Question 9

Are there nonstop flights from St. Louis to Phoenix Sky Harbor Intl Airport for under $200 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from St. Louis to Phoenix Sky Harbor Intl Airport under $200. A good price for a nonstop flight from St. Louis to Phoenix Sky Harbor Intl Airport is less than $321.

Question 10

Are there last-minute flights available from St. Louis to Phoenix Sky Harbor Intl Airport for under $200?

Accepted Answer

There are currently 20+ open flights from St. Louis to Phoenix Sky Harbor Intl Airport within the next 7 days for less than $200.

Question 11

What airport do you fly from for flights from St. Louis to Phoenix Sky Harbor Intl?

Accepted Answer

For a flight from St. Louis to Phoenix Sky Harbor Intl, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 10 outbound flights to Phoenix Sky Harbor Intl per day. 8 airlines have flights to Phoenix Sky Harbor Intl from Lambert-St Louis on a regular basis.

Question 12

Which airlines flying from Lambert-St Louis to Phoenix Sky Harbor Intl have flexible cancellations due to COVID-19?

Accepted Answer

Some of our airline partners flying from Lambert-St Louis to Phoenix Sky Harbor Intl have new flexible policies in place due to COVID-19. American Airlines, Spirit Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Question 13

What is the cheapest day to fly round-trip from St. Louis to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 14% on the overall cost on flights from St. Louis to Phoenix Sky Harbor Intl Airport.

Question 14

How far in advance should I book a flight from St. Louis to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Users have found that booking a flight from St. Louis to Phoenix Sky Harbor Intl Airport at least 42 days early can save you up to 24% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from St. Louis to Phoenix Sky Harbor Intl Airport for as little as $277 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $308 for flights departing within the next 3 days.

Question 15

What is the cheapest month to fly from St. Louis to Phoenix Sky Harbor Intl Airport?

Accepted Answer

The best pricing can be found in the month of January. Prices to Phoenix Sky Harbor Intl Airport from St. Louis average $308. You can even find prices in January for less than $308, as users have found deals to Phoenix Sky Harbor Intl Airport from as low as $73. The month of June appears to be one of the more expensive times to travel to Phoenix Sky Harbor Intl Airport from St. Louis. Flying in the targeted month can save you up to 59%.

Question 16

When is the cheapest time to fly from St. Louis to Phoenix Sky Harbor Intl Airport (STL - PHX)?

Accepted Answer

When flying from St. Louis to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight at noon.

Popular in	June	High demand for flights, 37% potential price rise
Cheapest in	January	Best time to find cheap flights, 56% potential price drop
Round-trip from	$136	From Lambert-St Louis to Phoenix Sky Harbor Intl
One-way from	$95	One-way flight from Lambert-St Louis to Phoenix Sky Harbor Intl

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Juneyao Airlines	Cheapest$9	Average$21	FlexibilityNo cancel fee	On-time66%	COVID-19 safety	Search Juneyao Airlines flights
Spirit Airlines	Cheapest$60	Average$183	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Frontier	Cheapest$78	Average$222	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Delta	Cheapest$116	Average$494	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
United Airlines	Cheapest$169	Average$593	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
American Airlines	Cheapest$184	Average$418	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

21%of flight departures	Early morningMidnight to 6 am
34%of flight departures	Morning6 am to noon
44%of flight departures	AfternoonNoon to 6 pm
1%of flight departures	Evening6 pm to midnight

Sunday	10daily flights
Monday	10daily flights
Tuesday	10daily flights
Wednesday	10daily flights
Thursday	10daily flights
Friday	10daily flights
Saturday	10daily flights

Cheap flights from St. Louis (STL) to Sky Harbor Intl (PHX)

The best prices from Lambert-St Louis to Phoenix Sky Harbor Intl are usually found in January or February, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from St. Louis (STL) to Sky Harbor Intl (PHX)

All the information you need to plan the best STL to PHX flight in 2022: compare St. Louis to Sky Harbor Intl flight prices with the expected peak season, weather and rainfall in Sky Harbor Intl.

What is the cheapest day to fly round-trip from St. Louis to Phoenix Sky Harbor Intl Airport?

How far in advance should I book a flight from St. Louis to Phoenix Sky Harbor Intl Airport?

What is the cheapest month to fly from St. Louis to Phoenix Sky Harbor Intl Airport?

When is the cheapest time to fly from St. Louis to Phoenix Sky Harbor Intl Airport (STL - PHX)?

Cheap flights from St. Louis to Sky Harbor Intl in August, September 2022

The best prices found for STL to PHX flights for August, September

St. Louis to Sky Harbor Intl 2022 flight deals

Cheap flights to Sky Harbor Intl from St. Louis found for this year

Cheap Spirit Airlines flights from St. Louis to Sky Harbor Intl

Cheap Frontier flights from St. Louis to Sky Harbor Intl

Non-stop flights to Sky Harbor Intl from St. Louis

Save time with St. Louis to Sky Harbor Intl direct flight deals

Last minute flights from St. Louis to Sky Harbor Intl

Late deals on return flights to Sky Harbor Intl from St. Louis, departing today and this week

One-way flights to Sky Harbor Intl from St. Louis

The cheapest one-way flights from St. Louis to Sky Harbor Intl

Related info for your journey

Useful info, stats and facts about St. Louis to Sky Harbor Intl flights.

What airport do you fly from for flights from St. Louis to Phoenix Sky Harbor Intl?

Which airlines flying from Lambert-St Louis to Phoenix Sky Harbor Intl have flexible cancellations due to COVID-19?

Can I find flights from St. Louis to Phoenix Sky Harbor Intl Airport for under $200 on Cheapflights?

Are there nonstop flights from St. Louis to Phoenix Sky Harbor Intl Airport for under $200 on Cheapflights?

Are there last-minute flights available from St. Louis to Phoenix Sky Harbor Intl Airport for under $200?

How popular is this St. Louis to Phoenix Sky Harbor Intl Airport flight route?

What are the cheapest airlines flying from St. Louis to Phoenix Sky Harbor Intl Airport round-trip?

What are the most popular airlines that fly from St. Louis to Phoenix Sky Harbor Intl Airport?

What are the most reliable airlines from St. Louis to Phoenix Sky Harbor Intl Airport?

What are the cheapest flights from St. Louis to Phoenix Sky Harbor Intl Airport?

Other flights from St. Louis

Other flights to Sky Harbor Intl

Flights to Sky Harbor Intl from St. Louis

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COVID Restrictions

Can I fly to Phoenix Sky Harbor Intl from Lambert-St Louis right now?

Can I fly back to Lambert-St Louis from Phoenix Sky Harbor Intl?

Alternative routes for St. Louis to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from St. Louis to Sky Harbor Intl

The chart below displays the airlines Cheapflights users traveling from St. Louis to Sky Harbor Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

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Hourly flight availability from St. Louis to Sky Harbor Intl

See what time of day planes typically take off from St. Louis to Sky Harbor Intl

Weekly flight availability from St. Louis to Sky Harbor Intl

See how many times per day planes take to the skies headed from St. Louis to Sky Harbor Intl