Cheap flights from Phoenix to Lambert-St Louis Intl (PHX - STL)

Flight FAQs

From Phoenix to Lambert-St Louis Intl

Are flight prices decreasing from Phoenix to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Phoenix and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Phoenix Sky Harbor Intl to Lambert-St Louis to control the spread of COVID-19?

New policies can now be found on Southwest and Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Phoenix Sky Harbor Intl to Lambert-St Louis are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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

Some of the carriers operating flights from Phoenix Sky Harbor Intl to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, Frontier, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Phoenix to Lambert-St Louis Intl for under $200 on Cheapflights?

Yes, there are multiple flights from Phoenix to Lambert-St Louis Intl for under $200. The cheapest flight booked recently is on Frontier for just $143, but on average you can expect to pay $180.

Are there nonstop flights from Phoenix to Lambert-St Louis Intl for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix to Lambert-St Louis Intl under $300. A good price for a nonstop flight from Phoenix to Lambert-St Louis Intl is less than $391.

Are there last-minute flights available from Phoenix to Lambert-St Louis Intl for under $200?

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

How popular is this flight route?

Flights from Phoenix Sky Harbor Intl to Lambert-St Louis have been viewed 129 times in the past calendar month.

Does it rain more in Phoenix or St Louis?

Phoenix will have less rainfall in 2 compared to St Louis over the next 3 days.

Is Phoenix weather warmer or cooler than St Louis?

You can imagine temperatures to be in the 108 °F range in July. The weather in St Louis is generally colder than Phoenix's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Phoenix to Lambert-St Louis Intl?

Departing from Phoenix to Lambert-St Louis Intl will take you 3h 02m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Phoenix to Lambert-St Louis Intl round-trip?

Cheapflights users have booked flights from Phoenix to Lambert-St Louis Intl round-trip from $143. Another airline that can offer you cheap pricing is American Airlines. Frontier is priced at 55% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Phoenix to Lambert-St Louis Intl one-way?

$68 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Sun Country Air and American Airlines, with prices starting from $83 and $107, respectively.