Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap TUS to STL Flights

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

Tucson to St. Louis route information

Origin Airport Tucson Intl.
Destination Airport Lambert-St. Louis Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, United
Flight Price $295
Distance 1,241 mi

Cheap TUS to STL Flights

  • Question : What is the cheapest day to fly to Saint Louis?
    Answer : If you are needing to save money, look at Sep 10th. As of Aug 19th, it's showing the cheapest ticket at $278. That is 35% below the average for this route, so you can spend the savings on an adventure rather than the flight.
  • Question : What is the cheapest airline flying from Tucson to Saint Louis?
    Answer : American Airlines strives to keep costs down for their passengers over the next three months. Fares are being booked at just $278, which is a steal when compared to the more expensive bookings of $858.
  • Question : Can I change the date of my flight?
    Answer : You sure can adjust your departure date and you may save by doing it. The lowest-cost day to fly in September is Wednesday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : Which airline has the least delays from Tucson to Saint Louis?
    Answer : Booking with NetJets Aviation means you will arrive to Saint Louis pretty close to the time your ticket states. In fact, this timely airline has a 100% on-time average.
  • Question : How much is a plane ticket to Saint Louis (STL) from Tucson (TUS)?
    Answer : Cost can range from $278 to $858, prices for TUS to STL fluctuate less than most routes in the United States. However, usually the sooner you book, the better price you get.
  • Question : How much time do people spend in Saint Louis?
    Answer : The average time spent hanging out in Saint Louis by travelers from Tucson is about one week. However long you decide to stay, give yourself plenty of time to see what makes Saint Louis fantastic.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Tucson to Saint Louis is on Wednesday. So, if you are trying to save a bit of cash on your next flight look for flights on that day.

Tucson to Missouri Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Tucson to Missouri will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Missouri.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with TUS to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Tucson for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.