Cheap Flights from Tucson to St Louis
No deal from Tucson to St Louis has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Tucson to St Louis, the lowest round-trip fare we recorded was $256, in August. The typical fare was $353.
The most recent price we saw on this route was $370 on American, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/tucson">from Tucson</a>, <a href="/to/st-louis">to St Louis</a>, or the return direction <a href="/from/st-louis/to/tucson">St Louis to Tucson</a>.
Latest price we saw: Tucson to St Louis
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Tucson (TUS) to St Louis (STL) | $370 | 14.9¢ | Nov 22 – Dec 1 | American | Oct 16 | Check price |
Price history: Tucson to St Louis
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $256 | $335 | 6 |
| Sep 2026 | $256 | $380 | 16 |
| Aug 2026 | $256 | $345 | 16 |
Frequently asked questions
How many flight deals from Tucson to St Louis are on Sparkflights right now?
There are 0 verified deals from Tucson to St Louis on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Tucson to St Louis?
The lowest fare we've recorded from Tucson to St Louis is $256, based on 38 price observations over 3 months.
How much does a flight from Tucson to St Louis cost?
The typical round-trip fare we observed from Tucson to St Louis is $353, against a recorded low of $256. These are observations, not quotes.
What is the current price from Tucson to St Louis?
The most recent fare our sweep saw from Tucson to St Louis is $370, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.