¥18,980 Cheap Flights from Phoenix (PHX) to St. Louis (STL)

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Cheap Flights from Phoenix to St. Louis (PHX-STL)

Prices were available within the past 7 days and start at ¥18,980 for one-way flights and ¥37,860 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
Delta
American Airlines
American Airlines
Delta
American Airlines
American Airlines
United
American Airlines

Frequently asked questions

How much is a flight from PHX to Lambert Field?
Start packing your suitcase, because round-trip journeys from Sky Harbor Intl. Airport (PHX) to STL start from ¥37,860. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHX to Lambert-St. Louis Intl. Airport (STL)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Phoenix Sky Harbor Intl. Airport to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Phoenix Sky Harbor Airport to Lambert-St. Louis Intl. Airport (STL) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from PHX to Lambert Field?
The average flight time from Phoenix Sky Harbor Intl. Airport to STL is an easy 2 hours and 54 minutes. You’ll be lucky to get through an entire movie before landing!
How far is the flight from Phoenix Sky Harbor Intl. Airport to STL?
It’s around 2,000 kilometers from Phoenix to St. Louis, so you’ll be flying for a while. Keep yourself occupied by packing things like your e-reader or the latest bestseller.
Which airlines fly direct from Phoenix Sky Harbor Intl. Airport to Lambert-St. Louis Intl. Airport (STL)?
If you’d like to fly directly from Sky Harbor Intl. Airport (PHX) to Lambert Field, American Airlines (AA) is an excellent option. It operates 34 monthly flights between Phoenix and St. Louis.
Are Phoenix Sky Harbor Airport to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from Sky Harbor Intl. Airport (PHX) to Lambert Field, but it’s also possible to miss out entirely! As many airlines advertise prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals often, so you can be sure you’re always getting the latest offers.
*Available to Expedia members.