Skip to main content
Beginning of main content

Cheap Flights from Tucson to St. Louis $218.7

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Tucson to St. Louis (TUS to STL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Tucson to St. Louis (TUS to STL)

Question : Do travelers from Tucson typically stay in Saint Louis for very long?
Answer : Of course you're not most people, but if you were, you'd stay roughly five days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Saint Louis?
Answer : For the month of February, the cheapest day to fly is Sunday. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : Over the coming months, which airline is getting its passengers to Lambert-St. Louis International Airport (STL) round-trip the cheapest?
Answer : Check out American Airlines, as they have been booking customers at lower fares than most.

Question : Which airline is struggling to get to Saint Louis on time?
Answer : If you decide to book your flight with SkyWest Airlines, keep an eye on your departure time. Over the past month, SkyWest Airlines flights from Tucson International Airport (TUS) to Lambert-St. Louis International Airport (STL) are delayed 100% of the time.

Question : How does Tucson to Saint Louis stack up against the rest of the world in overall promptness?
Answer : Using the combined on-time percentage and average delay breakdown, Tucson to Saint Louis currently has a 2.2 out of a possible 5 star rating. A 2.2 rating means you should plan on being extra flexible with your arrival plans.