Cheap flights from St. Louis to Tucson from $269
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Tucson departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from St. Louis to Tucson
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Tucson?
In general, August is the cheapest month to fly from St. Louis to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you don’t want to visit Tucson in August, then you should wait until November to fly from St. Louis, when ticket prices are also cheap, with an average price of $336.
What is the cheapest day to depart on your flight to Tucson?
According to our data, Tuesday is the cheapest day to fly to Tucson from St. Louis. The lowest ticket price found for a Tuesday departure recently was $347. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Tucson for around $528.
What is the cheapest time of day to depart on your flight to Tucson?
At noon is the cheapest time of day to fly from St. Louis to Tucson when you can find flight prices for as low as $383. Flying to Tucson at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $408.
How far in advance should I book a flight to Tucson?
You are more likely to see cheaper flights to Tucson from St. Louis when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $388 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from St. Louis for as low as $316 on momondo.
What is the cheapest airline that flies from Lambert-St Louis to Tucson?
American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Lambert-St Louis to Tucson
What airlines fly to Tucson?
American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Tucson from St. Louis according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 3 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Tucson
Cheap St. Louis to Tucson (STL to TUS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Tucson
How far is Lambert-St Louis to Tucson by plane?
The straight-line distance from Lambert-St Louis to Tucson is 1245.9 mi. Typically, this will take 5h 03m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Tucson Airport?
Prices for flights from Lambert-St Louis Airport to Tucson Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Tucson Airport?
The number of operators available for flights from Lambert-St Louis Airport to Tucson Airport is 3 as of March 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Tucson Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The travel and health documents you'll need for your trip to Tucson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tucson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Tucson?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Tucson is American Airlines, representing 71% of all bookings. The subsequent popular airlines are Southwest at 19% and United Airlines at 10%.
Best airlines flying from St. Louis to Tucson
Compare and see reviews for airlines that fly from St. Louis to Tucson with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $284 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.4 8,603 reviews | |||
| PriceFrom $316 | Free Cancellation | Rating 8.0 4,273 reviews |
Traveling to a place near Tucson?
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Why should I use momondo to find a flight deal from St. Louis to Tucson?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tucson from St. Louis.
Can I find flights from St. Louis to Tucson with flexible booking policies on momondo?
Flights from St. Louis to Tucson with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to Tucson?
Once all potential St. Louis to Tucson flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from St. Louis to Tucson right now. Can momondo alert me if prices change?
If you are not ready to book a flight from St. Louis to Tucson now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tucson and let you know when they change.