
$134 Cheap American Airlines flights from Tucson to St. Louis (TUS to STL)
Find The Best Day To Fly from Tucson to St. Louis
Amazing American Airlines TUS to STL Flight Deals
The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were $450 round trip and $134 one way. Prices and availability subject to change. Additional terms may apply.
STL From TUS Economy Coach Packages on Similar Airlines


Frequently asked questions
Discover our best American Airlines flight from Tucson TUS to St. Louis STL
To find the best deals on flights to Tucson from St. Louis with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Tucson TUS to St. Louis STL with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $450 to $450, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from Tucson TUS to St. Louis STL
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Tucson to St. Louis costs from $134. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to St. Louis STL from Tucson TUS with American Airlines
To find a cheap American Airlines flight from Tucson TUS to St. Louis STL, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on American Airlines flights from Tucson TUS to St. Louis STL
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as July, or if you book a flight with a stopover.
Find nonstop flights from Tucson TUS to St. Louis STL with American Airlines
If you’re keen to be on St. Louis soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from Tucson TUS to St. Louis STL
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to St. Louis STL from Tucson TUS with American Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DFW | USA | Dallas-Fort Worth Intl. | 599 |
CLT | USA | Charlotte-Douglas Intl. | 536 |
ORD | USA | O'Hare Intl. | 317 |
PHL | USA | Philadelphia Intl. | 247 |
MIA | USA | Miami Intl. | 193 |
DCA | USA | Ronald Reagan Washington National | 152 |
PHX | USA | Sky Harbor Intl. | 141 |
LAX | USA | Los Angeles Intl. | 81 |
LGA | USA | LaGuardia | 72 |
BOS | USA | Logan Intl. | 57 |
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Popular American Airlines Flight Routes from TUS
- American Airlines TUS to IAD
- American Airlines TUS to CWA
- American Airlines TUS to RDM
- American Airlines TUS to SFO
- American Airlines TUS to LAS
- American Airlines TUS to DEN
- American Airlines TUS to CLT
- American Airlines TUS to CLE
- American Airlines TUS to MCI
- American Airlines TUS to RDU
- American Airlines TUS to LEX
Top American Airlines Flight Routes from STL
- American Airlines STL to BWI
- American Airlines STL to CLT
- American Airlines STL to SLC
- American Airlines STL to LGA
- American Airlines STL to ATL
- American Airlines STL to HNL
- American Airlines STL to PHX
- American Airlines STL to LAS
- American Airlines STL to JFK
- American Airlines STL to SEA
- American Airlines STL to BOS
- American Airlines STL to EWR
Top Flights for American Airlines originating from TUS
Domestic
- Seattle to Tokyo (SEA - NRT)
- Los Angeles to Tokyo (LAX - HND)
- Seattle to Tokyo (SEA - HND)
- Los Angeles to San Salvador (LAX - SAL)
- Orlando to San Juan (MCO - SJU)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
International
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Los Angeles to San Salvador (LAX - SAL)
- Seattle to Tokyo (SEA - NRT)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Lisbon to Toronto (LIS - YYZ)
- Seattle to Tokyo (SEA - NRT)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- San Juan to Orlando (SJU - MCO)
- New York to Montego Bay (JFK - MBJ)
- New York to San Juan (JFK - SJU)