How does KAYAK find such low prices on flights from Missouri to Tucson?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Tucson.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Tucson?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Tucson?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tucson with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Tucson?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tucson from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$129 CHEAP FLIGHTS from Missouri to Tucson

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Flight Deals

Cheap Flights from Missouri to Tucson

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Tucson

Wed, Oct 21 - Sat, Oct 24

8:03 am - 11:11 amSTL Lambert-St Louis-TUS Tucson

5h 08m1 stop Phoenix Sky Harbor Intl

6:00 am - 2:30 pmTUS Tucson-STL Lambert-St Louis

6h 30m1 stop Dallas/Fort Worth

$257American Airlines

Sat, Dec 5 - Tue, Dec 15

5:25 pm - 9:40 pmSTL Lambert-St Louis-TUS Tucson

5h 15m1 stop Denver Intl

12:35 pm - 9:15 pmTUS Tucson-STL Lambert-St Louis

7h 40m1 stop Las Vegas Harry Reid Intl

$276Southwest

Sat, Dec 5 - Tue, Dec 15

8:40 am - 5:10 pmSTL Lambert-St Louis-TUS Tucson

9h 30m2 stops San Antonio Denver Intl

11:30 am - 6:35 pmTUS Tucson-STL Lambert-St Louis

6h 05m1 stop Denver Intl

$282Southwest

Fri, Oct 23 - Mon, Oct 26

5:25 am - 8:51 amMCI Kansas City-TUS Tucson

5h 26m1 stop Dallas/Fort Worth

3:15 pm - 11:54 pmTUS Tucson-MCI Kansas City

6h 39m1 stop Phoenix Sky Harbor Intl

$295American Airlines

Fri, Nov 13 - Tue, Nov 17

4:56 pm - 10:19 pmSGF Springfield-Branson-TUS Tucson

6h 23m1 stop Houston George Bush Intcntl

8:15 am - 4:21 pmTUS Tucson-SGF Springfield-Branson

7h 06m1 stop Denver Intl

$329United Airlines

Fri, Nov 13 - Tue, Nov 17

5:18 pm - 11:06 pmSGF Springfield-Branson-TUS Tucson

6h 48m1 stop Atlanta Hartsfield-Jackson

8:00 am - 10:36 pmTUS Tucson-SGF Springfield-Branson

13h 36m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$334Delta

Mon, Nov 9 - Thu, Nov 12

2:59 pm - 10:36 pmMCI Kansas City-TUS Tucson

8h 37m1 stop Salt Lake City

1:56 pm - 11:24 pmTUS Tucson-MCI Kansas City

8h 28m1 stop Minneapolis St Paul

$339Delta

Sat, Sep 26 - Mon, Sep 28

4:53 pm - 9:10 pmSGF Springfield-Branson-TUS Tucson

6h 17m1 stop Houston George Bush Intcntl

6:06 am - 2:16 pmTUS Tucson-SGF Springfield-Branson

6h 10m1 stop Houston George Bush Intcntl

$379United Airlines

Mon, Nov 9 - Thu, Nov 12

7:00 am - 9:27 pmMCI Kansas City-TUS Tucson

15h 27m2 stops Seattle/Tacoma Intl Portland

2:05 pm - 1:56 pmTUS Tucson-MCI Kansas City

22h 51m2 stops Portland Seattle/Tacoma Intl

$839Alaska Airlines

Wed, Dec 23 - Sat, Dec 26

2:46 pm - 11:58 amMCI Kansas City-TUS Tucson

22h 12m2 stops Seattle/Tacoma Intl Los Angeles

6:41 pm - 11:59 pmTUS Tucson-MCI Kansas City

28h 18m2 stops Phoenix Sky Harbor Intl Seattle/Tacoma Intl

$1,051Alaska Airlines

Recent last minute flight deals from Missouri to Tucson

Fri, Sep 18 - Fri, Sep 25

8:00 am - 1:34 pmSTL Lambert-St Louis-TUS Tucson

7h 34m1 stop Phoenix Sky Harbor Intl

12:09 pm - 7:07 pmTUS Tucson-STL Lambert-St Louis

4h 58m1 stop Dallas/Fort Worth

$767American Airlines

Fri, Sep 18 - Fri, Sep 25

6:15 am - 10:20 amSTL Lambert-St Louis-TUS Tucson

6h 05m1 stop Houston George Bush Intcntl

1:40 pm - 8:36 pmTUS Tucson-STL Lambert-St Louis

4h 56m1 stop Denver Intl

$767United Airlines

Fri, Sep 18 - Fri, Sep 25

8:30 am - 1:34 pmSTL Lambert-St Louis-TUS Tucson

7h 04m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

9:38 am - 6:04 pmTUS Tucson-STL Lambert-St Louis

6h 26m1 stop Dallas/Fort Worth

$772American Airlines

Fri, Sep 18 - Fri, Sep 25

8:00 am - 1:34 pmSTL Lambert-St Louis-TUS Tucson

7h 34m1 stop Phoenix Sky Harbor Intl

12:09 pm - 7:07 pmTUS Tucson-STL Lambert-St Louis

4h 58m1 stop Dallas/Fort Worth

$787American Airlines

Fri, Sep 18 - Fri, Sep 25

12:59 pm - 9:14 pmSTL Lambert-St Louis-TUS Tucson

10h 15m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:45 am - 10:59 pmTUS Tucson-STL Lambert-St Louis

11h 14m2 stops Denver Intl Chicago O'Hare Intl

$876United Airlines

Thu, Sep 17 - Thu, Sep 17

6:00 am - 11:05 amMCI Kansas City-TUS Tucson

7h 05m2 stops Las Vegas Harry Reid Intl San Diego

3:45 pm - 12:20 amTUS Tucson-MCI Kansas City

6h 35m1 stop Los Angeles

$892Southwest

Sat, Sep 19 - Sun, Sep 20

4:05 pm - 8:40 pmMCI Kansas City-TUS Tucson

6h 35m1 stop Denver Intl

6:30 am - 3:50 pmTUS Tucson-MCI Kansas City

7h 20m2 stops Phoenix Sky Harbor Intl Denver Intl

$912Southwest

Tue, Sep 15 - Tue, Sep 22

6:00 am - 4:02 pmSTL Lambert-St Louis-TUS Tucson

12h 02m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:11 am - 5:37 pmTUS Tucson-STL Lambert-St Louis

8h 26m1 stop Salt Lake City

$987Delta

Tue, Sep 15 - Tue, Sep 22

6:00 am - 4:02 pmSTL Lambert-St Louis-TUS Tucson

12h 02m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:11 am - 5:37 pmTUS Tucson-STL Lambert-St Louis

8h 26m1 stop Salt Lake City

$1,007Delta

Thu, Sep 17 - Thu, Sep 17

7:00 am - 4:28 pmMCI Kansas City-TUS Tucson

11h 28m2 stops Seattle/Tacoma Intl Phoenix Sky Harbor Intl

6:14 pm - 11:59 pmTUS Tucson-MCI Kansas City

27h 45m2 stops Los Angeles Seattle/Tacoma Intl

$1,642Alaska Airlines

Useful Info

Low season	August
High season	February
Cheapest flight	$129

Best time to beat the crowds but there is an average 16% increase in price.

Most popular time to fly and prices are also 13% lower on average.

Flight from St. Louis to Tucson

How does KAYAK find such low prices on flights from Missouri to Tucson?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Tucson.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Tucson?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Tucson?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tucson with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Tucson?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tucson from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.