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

TUS — STL
Dec 12 — Dec 191

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

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

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

TUS - STL

Price

$309 - $612

STL

Temperature

32 - 80.6 °F

STL

Rainfall

2.2 - 4.7 inches

Popular inNovemberHigh demand for flights, 21% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 36% potential price drop
Round-trip from$309From Tucson to Lambert-St Louis
One-way from$305One-way flight from Tucson to Lambert-St Louis

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

Monday is generally a great day to depart. Flying on this day could help you save up to 22%.

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

Find a great deal and save up to 30% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Tucson to St. Louis within the next two weeks, with the cheapest ticket starting at $557.

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

January can be a great time to fly to St. Louis from Tucson with a flight ticket averaging about $483. Cheapflights users have found deals in the month of January for as cheap as $251. The most expensive prices can be found in the month of November.

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

It’s optimal to fly from Tucson to St. Louis in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

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

The best prices found for TUS to STL flights for December, January
Jan 14 - Jan 28
TUS

Tucson

STL

Lambert-St Louis

1 stop

6h 57m
STL

Lambert-St Louis

TUS

Tucson

1 stop

8h 10m
$300

American Airlines

Pick Dates

Deal found 12/4

Jan 14 - Jan 28
TUS

Tucson

STL

Lambert-St Louis

1 stop

5h 14m
STL

Lambert-St Louis

TUS

Tucson

2 stops

9h 03m
$304

American Airlines

Pick Dates

Deal found 12/4

Dec 18 - Jan 4
TUS

Tucson

STL

Lambert-St Louis

1 stop

5h 04m
STL

Lambert-St Louis

TUS

Tucson

1 stop

5h 26m
$316

American Airlines

Pick Dates

Deal found 12/4

Tucson to St. Louis 2022 flight deals

Cheap flights to St. Louis from Tucson found for this year
Dec 18 - Jan 4
TUS

Tucson

STL

Lambert-St Louis

1 stop

5h 04m
STL

Lambert-St Louis

TUS

Tucson

1 stop

5h 26m
$316

American Airlines

Pick Dates

Deal found 12/4

Dec 18 - Jan 2
TUS

Tucson

STL

Lambert-St Louis

1 stop

7h 03m
STL

Lambert-St Louis

TUS

Tucson

1 stop

5h 54m
$371

Multiple Airlines

Pick Dates

Deal found 12/4

Dec 28 - Dec 29
TUS

Tucson

STL

Lambert-St Louis

1 stop

5h 49m
STL

Lambert-St Louis

TUS

Tucson

1 stop

7h 03m
$377

American Airlines

Pick Dates

Deal found 12/5

Cheap Delta flights from Tucson to St. Louis

Jan 21 - Jan 24
TUS

Tucson

STL

Lambert-St Louis

1 stop

7h 40m
STL

Lambert-St Louis

TUS

Tucson

1 stop

7h 14m
$396

Delta

Pick Dates

Deal found 12/6

Feb 23 - Feb 26
TUS

Tucson

STL

Lambert-St Louis

1 stop

7h 40m
STL

Lambert-St Louis

TUS

Tucson

1 stop

7h 20m
$410

Delta

Pick Dates

Deal found 12/7

Dec 20 - Jan 5
TUS

Tucson

STL

Lambert-St Louis

1 stop

6h 55m
STL

Lambert-St Louis

TUS

Tucson

1 stop

6h 49m
$432

Delta

Pick Dates

Deal found 12/6

Cheap United Airlines flights from Tucson to St. Louis

Jan 14 - Jan 28
TUS

Tucson

STL

Lambert-St Louis

2 stops

23h 26m
STL

Lambert-St Louis

TUS

Tucson

2 stops

12h 49m
$492

United Airlines

Pick Dates

Deal found 12/4

Jan 21 - Jan 24
TUS

Tucson

STL

Lambert-St Louis

2 stops

23h 26m
STL

Lambert-St Louis

TUS

Tucson

2 stops

21h 41m
$493

United Airlines

Pick Dates

Deal found 12/6

Last minute flights from Tucson to St. Louis

Late deals on return flights to St. Louis from Tucson, departing today and this week
Dec 17 - Jan 2
TUS

Tucson

STL

Lambert-St Louis

1 stop

7h 05m
STL

Lambert-St Louis

TUS

Tucson

1 stop

8h 34m
$510

Delta

Pick Dates

Deal found 12/4

Dec 17 - Jan 2
TUS

Tucson

STL

Lambert-St Louis

2 stops

8h 59m
STL

Lambert-St Louis

TUS

Tucson

1 stop

5h 10m
$578

American Airlines

Pick Dates

Deal found 12/4

Dec 16 - Dec 19
TUS

Tucson

STL

Lambert-St Louis

1 stop

6h 10m
STL

Lambert-St Louis

TUS

Tucson

1 stop

8h 41m
$610

Delta

Pick Dates

Deal found 12/7

One-way flights to St. Louis from Tucson

The cheapest one-way flights from Tucson to St. Louis
Jan 17
TUS

Tucson

STL

Lambert-St Louis

1 stop

6h 12m
$198

Delta

Pick Dates

Deal found 12/7

Jan 9
TUS

Tucson

STL

Lambert-St Louis

1 stop

6h 14m
$205

Delta

Pick Dates

Deal found 12/6

Jan 9
TUS

Tucson

STL

Lambert-St Louis

2 stops

8h 49m
$210

American Airlines

Pick Dates

Deal found 12/6

Related info for your journey

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

Which airlines flying from Tucson to Lambert-St Louis 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 Tucson to Lambert-St Louis have implemented new flexible cancellation policies.

Can I find flights from Tucson to St. Louis for under $300 on Cheapflights?

Yes, there are multiple flights from Tucson to St. Louis for under $300. The cheapest flight booked recently is on American Airlines for just $300, but on average you can expect to pay $409.

Are there last-minute flights available from Tucson to St. Louis for under $600?

There are currently 11+ open flights from Tucson to St. Louis within the next 7 days for less than $600.

What are the cheapest airlines flying from Tucson to St. Louis round-trip?

Our cheapest airline available from Tucson to St. Louis is American Airlines. Our recent data shows that you can find tickets from as low as $300 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $396 and $492 round-trip. Users have found that American Airlines is 37% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Tucson to St. Louis one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $198. American Airlines flights start at $210 while deals on Alaska Airlines start at $271 one-way.

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

When booking a flight from Tucson to St. Louis, you may want to consider flying on Undisclosed Carrier, American Airlines or Delta as they are the most popular for this route.

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

While on average a flight from Tucson to St. Louis is generally $685, our data shows the cheapest flight currently is $205. When looking at the most popular route, (Tucson - Lambert-St Louis), you can expect to pay $396 for that flight.

Alternative routes for Tucson to St. Louis

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

Top 2 airlines flying from Tucson to St. Louis

The chart below displays the airlines Cheapflights users traveling from Tucson to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$299Average$507FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$401Average$471FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights