Cheap flights from St. Louis to Tucson (STL - TUS)

STL — TUS
Dec 5 — Dec 121

The best prices from Lambert-St Louis to Tucson are usually found in January or February, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

How to find the cheapest flight from St. Louis (STL) to Tucson (TUS)

All the information you need to plan the best STL to TUS flight in 2022: compare St. Louis to Tucson flight prices with the expected peak season, weather and rainfall in Tucson.

STL - TUS

Price

$300 - $672

TUS

Temperature

51.8 - 87.8 °F

TUS

Rainfall

0.2 - 2.4 inches

Popular inJuneHigh demand for flights, 31% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 35% potential price drop
Average price$402Average for round-trip flights in November 2022
Round-trip from$300From Lambert-St Louis to Tucson

What is the cheapest day to fly round-trip from St. Louis to Tucson?

Friday is generally a great day to depart. Flying on this day could help you save up to 26%.

How far in advance should I book a flight from St. Louis to Tucson?

Travelers have found it’s best to book a flight 61 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Tucson 1-2 weeks in advance for as low as $483, or $663 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Tucson?

January can be a great time to fly to Tucson from St. Louis with a flight ticket averaging about $464. Cheapflights users have found deals in the month of January for as cheap as $279. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from St. Louis to Tucson (STL - TUS)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from St. Louis to Tucson by exploring options for tickets at noon.

Cheap flights from St. Louis to Tucson in November, December 2022

The best prices found for STL to TUS flights for November, December
Dec 18 - Dec 24
STL

Lambert-St Louis

TUS

Tucson

1 stop

8h 34m
TUS

Tucson

STL

Lambert-St Louis

1 stop

7h 34m
$336

Multiple Airlines

Pick Dates

Deal found 11/28

Dec 15 - Dec 19
STL

Lambert-St Louis

TUS

Tucson

1 stop

7h 41m
TUS

Tucson

STL

Lambert-St Louis

2 stops

11h 14m
$340

American Airlines

Pick Dates

Deal found 11/29

Dec 15 - Dec 19
STL

Lambert-St Louis

TUS

Tucson

2 stops

7h 25m
TUS

Tucson

STL

Lambert-St Louis

2 stops

11h 14m
$345

American Airlines

Pick Dates

Deal found 11/29

St. Louis to Tucson 2022 flight deals

Cheap flights to Tucson from St. Louis found for this year
Dec 18 - Dec 24
STL

Lambert-St Louis

TUS

Tucson

1 stop

8h 34m
TUS

Tucson

STL

Lambert-St Louis

1 stop

7h 34m
$336

Multiple Airlines

Pick Dates

Deal found 11/28

Dec 15 - Dec 19
STL

Lambert-St Louis

TUS

Tucson

1 stop

7h 41m
TUS

Tucson

STL

Lambert-St Louis

2 stops

11h 14m
$340

American Airlines

Pick Dates

Deal found 11/29

Dec 15 - Dec 19
STL

Lambert-St Louis

TUS

Tucson

2 stops

7h 25m
TUS

Tucson

STL

Lambert-St Louis

2 stops

11h 14m
$345

American Airlines

Pick Dates

Deal found 11/29

Cheap American Airlines flights from St. Louis to Tucson

Dec 6 - Dec 20
STL

Lambert-St Louis

TUS

Tucson

2 stops

10h 16m
TUS

Tucson

STL

Lambert-St Louis

1 stop

8h 26m
$477

American Airlines

Pick Dates

Deal found 11/28

Dec 6 - Dec 20
STL

Lambert-St Louis

TUS

Tucson

2 stops

10h 05m
TUS

Tucson

STL

Lambert-St Louis

2 stops

11h 14m
$512

American Airlines

Pick Dates

Deal found 11/28

Dec 9 - Dec 12
STL

Lambert-St Louis

TUS

Tucson

1 stop

5h 45m
TUS

Tucson

STL

Lambert-St Louis

1 stop

6h 06m
$610

American Airlines

Pick Dates

Deal found 11/30

Last minute flights from St. Louis to Tucson

Late deals on return flights to Tucson from St. Louis, departing today and this week
Dec 6 - Dec 20
STL

Lambert-St Louis

TUS

Tucson

1 stop

8h 49m
TUS

Tucson

STL

Lambert-St Louis

1 stop

6h 55m
$473

Delta

Pick Dates

Deal found 11/28

Dec 6 - Dec 20
STL

Lambert-St Louis

TUS

Tucson

2 stops

10h 16m
TUS

Tucson

STL

Lambert-St Louis

1 stop

8h 26m
$477

American Airlines

Pick Dates

Deal found 11/28

Dec 6 - Dec 20
STL

Lambert-St Louis

TUS

Tucson

2 stops

10h 05m
TUS

Tucson

STL

Lambert-St Louis

2 stops

11h 14m
$512

American Airlines

Pick Dates

Deal found 11/28

Related info for your journey

Useful info, stats and facts about St. Louis to Tucson flights.

Which airlines flying from Lambert-St Louis to Tucson have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Lambert-St Louis to Tucson have implemented new flexible cancellation policies.

Are there last-minute flights available from St. Louis to Tucson for under $500?

There are currently 7+ open flights from St. Louis to Tucson within the next 7 days for less than $500.

How popular is this St. Louis to Tucson flight route?

The Lambert-St Louis to Tucson flight path was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from St. Louis to Tucson?

American Airlines, Delta and United Airlines are the most popular airlines when flying from St. Louis to Tucson.

What are the cheapest flights from St. Louis to Tucson?

On average you can expect to pay $600 for a flight from St. Louis to Tucson. The cheapest flight overall is $188 while the most popular route, (Lambert-St Louis - Tucson) is currently priced at $384.

Alternative routes for St. Louis to Tucson

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from St. Louis to Tucson

The chart below displays the airlines Cheapflights users traveling from St. Louis to Tucson choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$291Average$482FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$299Average$466FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$300Average$447FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights