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Cheap Flights from St Louis to Tucson, AZ, United States - STL to TUS Last modified: May 24, 2016 1:47 PM

Popular flights from St Louis to Tucson Last modified: May 24, 2016 1:47 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jun 22, 2016 Jun 25, 2016 $856
American Airlines
Departure Date Return Date Lowest Price
Sep 9, 2016 Sep 12, 2016 $410
United Airlines
Departure Date Return Date Lowest Price
Aug 2, 2016 Aug 9, 2016 $426
Aug 2, 2016 Aug 11, 2016 $426
Aug 2, 2016 Aug 12, 2016 $426
Sep 9, 2016 Sep 12, 2016 $426

How Much Does it Cost to Fly from St Louis to Tucson (STL to TUS)?

We have collected flight cost data from across the web for travel from St Louis to Tucson, and have found the average flight price for this trip to be $517.

When Can I Buy the Cheapest Flight from St Louis to Tucson (STL to TUS)?

Airlines can adjust prices for plane tickets from St Louis to Tucson based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from St Louis to Tucson

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to Tucson.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$476 $426 $446 $456 $476 $446 $889

Lowest Fares Chart By Month from St Louis to Tucson

The chart below shows the lowest fare by month when flying from St Louis to Tucson.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May St Louis Tucson American 5/31/16 6/9/16 1 $590
June St Louis Tucson American 6/25/16 6/29/16 1 $446
July St Louis Tucson American 7/6/16 7/9/16 1 $446
August St Louis Tucson American 8/2/16 8/9/16 1 $426
September St Louis Tucson American 9/26/16 10/3/16 1 $389
October St Louis Tucson American 10/5/16 10/11/16 1 $394
November St Louis Tucson United 11/4/16 11/6/16 1 $426
December St Louis Tucson American 12/22/16 12/26/16 2 $582

Round Trip vs One Way Flights from St Louis to Tucson (STL to TUS)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Tucson. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Tucson is $276.

The average price for round trip flights from St Louis to Tucson is $586.

St Louis to Tucson Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Tucson?
Answer: Denver, CO

Airlines Flying from St Louis to Tucson (STL to TUS) Number of flights searched: 125Last modified: May 24, 2016 1:47 PM

Below are the different airlines that fly from St Louis to Tucson with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to Tucson.

St Louis to Tucson
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Delta SLC X X X X X X X
Delta DTW / SLC X X X X X X X
United IAH X X X X X X X
Southwest LAS X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and Tucson, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Phoenix American, Alaska, Frontier, United $244
St Louis to Las Vegas American, Alaska, Frontier, United $108
St Louis to Los Angeles American, Alaska, Frontier, United $244
St Louis to Dallas - Ft Worth American, Alaska, United $203
St Louis to San Diego American, Alaska, Frontier, United $244
St Louis to Denver American, Alaska, Frontier, United $128
St Louis to Chicago American, Alaska, United $213
St Louis to Atlanta American, Alaska, Frontier, United $88
St Louis to San Francisco American, Alaska, Frontier, United $244
St Louis to Albuquerque American, Alaska, United $348
St Louis to New York American, Alaska, United $244
St Louis to El Paso American, Alaska, United $332
St Louis to Houston American, Alaska, United $270
St Louis to Grand Canyon American, Alaska, United $482

Cheap Domestic Flights to Tucson - TUS

FlightsAirlineLowest Price
Springfield to Tucson American, Alaska, United $687
Peoria to Tucson American, United $412
Evansville to Tucson American, United $412
Peoria to Phoenix American, United $304
Moline to Phoenix American, United $234
Springfield to Phoenix American, United $332
Bloomington - Normal to Phoenix American $248
Evansville to Phoenix American, United $368
Champaign to Phoenix American $392
Springfield to Phoenix American, United $422
Peoria to Las Vegas American, United $304
Springfield to Las Vegas American, United $392
Moline to Las Vegas American, Alaska, United $304
Springfield to Las Vegas American, United $422
Evansville to Las Vegas American, United $409
Bloomington - Normal to Los Angeles American $307
Cheap Flights from St Louis to Tucson, AZ, United States, from $410 Round trip from STL to TUS