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How much is the cheapest flight to St. Charles?

Prices were available within the past 7 days and starts at $34 for one-way flights and $67 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Mar 18, 2020

Only snacks available were for purchase. No complimentary snack.

Mar 16, 2020

Staff was friendly. Plane was clean. But seat was not comfortable. Space is too small and head rest is not designed for shorter person. The headrest positioning forces head into forward position hurting back. Either allow the headrest to move completely out of the way or get rid off it. Thank goodness I was only stuck with it for a 2 hour flight.

Mar 16, 2020

Not happy with the fact I Had to pay additional $ for a seat !!!! I Hate American Airlines !!!

Mar 14, 2020

Great company to fly with.

Mar 14, 2020

We had to reschedule our flight due to a death in the family. AA customer service was awesome in helping us get home quickly!!

Mar 13, 2020

Because of so many planes on the ground at Charlotte our arrival at the gate was delayed. American should negotiate with the airfield supervisor to help the aircraft load flow more smoothly.

Mar 12, 2020

I like United Airlines, trip to Denver was great. Trip to St Louis, Plane was too small seat very, very very, very,uncomfortable

Mar 10, 2020

A little odd that immediately boarding with first class still resulted in overflowing overhead bins, but otherwise fine.

Mar 5, 2020

Great flight!

Mar 5, 2020

Like the new plane

St. Charles Flights

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St. Charles Things to See

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St. Charles Airport Hotels

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When Should You Travel?

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  • We have flights as affordable as $34 for one-way & $67 for round trip, and you can save even more when you add one of our St. Charles hotels to your flight in a packaged deal!

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Flights to St. Charles information

Destination Airport Lambert-St. Louis Intl.
Destination Airport IATA Code STL
Destination City Name St. Louis

Trending flights to St. Charles

Prices were available within the past 7 days and starts at $34 for one-way flights and $67 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.