$178+ Cheap flights from Missouri to Tucson (TUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TUS
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Tucson with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Tucson
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Cheapest flights from Missouri to TucsonExplore the most affordable flight options available from Missouri to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Missouri to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:44 pm -
1 stop6h 13m
Mon 11/167:00 am -
1 stop4h 55m
Deal found 8/3![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 am -
1 stop7h 55m
Wed 9/94:00 pm -
1 stop4h 40m
Deal found 8/4![Southwest logo]()
$357
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 am -
1 stop5h 00m
Mon 9/142:04 pm -
1 stop4h 55m
Deal found 7/31![American Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
2 stops7h 05m
Mon 9/143:45 pm -
1 stop6h 35m
Deal found 7/31![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm -
1 stop6h 46m
Sun 9/66:00 am -
1 stop6h 33m
Deal found 8/5![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop6h 00m
Wed 9/163:54 pm -
1 stop5h 49m
Deal found 8/1![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:42 am -
2 stops7h 12m
Sun 9/61:50 pm -
1 stop4h 46m
Deal found 7/31![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:28 am -
1 stop5h 29m
Tue 10/202:31 pm -
1 stop7h 47m
Deal found 8/1![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 pm -
1 stop5h 25m
Wed 9/235:35 am -
1 stop7h 10m
Deal found 8/4![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:20 pm -
2 stops8h 10m
Tue 10/205:40 am -
1 stop6h 10m
Deal found 8/1![Southwest logo]()
$382
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:31 am -
1 stop7h 46m
Sat 9/2612:09 pm -
1 stop8h 10m
Deal found 8/5![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:27 am -
1 stop6h 10m
Tue 9/229:38 am -
1 stop6h 26m
Deal found 8/2![American Airlines logo]()
$385
Best flights from Missouri to TucsonDiscover carefully curated flight deals from Missouri to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Missouri to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:26 am -
1 stop6h 11m
Wed 9/93:54 pm -
1 stop5h 49m
Deal found 7/31![American Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 am -
1 stop7h 55m
Wed 9/94:00 pm -
1 stop4h 40m
Deal found 8/4![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm -
1 stop6h 46m
Sun 9/66:00 am -
1 stop6h 33m
Deal found 8/4![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:55 pm -
1 stop8h 24m
Mon 11/167:30 am -
1 stop5h 37m
Deal found 8/2![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
2 stops7h 05m
Mon 9/143:45 pm -
1 stop6h 35m
Deal found 7/31![Southwest logo]()
$369
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop6h 00m
Wed 9/163:54 pm -
1 stop5h 49m
Deal found 8/1![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:42 am -
2 stops7h 12m
Sun 9/61:50 pm -
1 stop4h 46m
Deal found 7/31![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/95:00 pm -
1 stop5h 42m
Tue 1/121:00 pm -
1 stop7h 28m
Deal found 7/31![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:20 pm -
2 stops8h 10m
Tue 10/205:40 am -
1 stop6h 10m
Deal found 8/1![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:31 pm -
1 stop9h 35m
Sun 11/152:40 pm -
1 stop8h 16m
Deal found 8/3![Delta logo]()
$431
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:28 am -
1 stop5h 29m
Tue 10/202:31 pm -
1 stop7h 47m
Deal found 8/1![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:50 am -
1 stop5h 34m
Sun 11/18:15 am -
1 stop7h 42m
Deal found 8/3![United Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:40 am -
1 stop5h 15m
Sat 9/2610:40 am -
2 stops7h 25m
Deal found 8/5![Southwest logo]()
$390
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:14 pm -
1 stop6h 12m
Mon 8/319:34 am -
1 stop7h 00m
Deal found 8/3![American Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:07 pm -
1 stop8h 07m
Sun 8/305:30 am -
1 stop5h 07m
Deal found 7/31![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:15 pm -
1 stop8h 30m
Mon 3/14:30 pm -
1 stop5h 45m
Deal found 8/1![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/67:02 am -
2 stops12h 13m
Sat 1/910:35 am -
1 stop5h 36m
Deal found 7/31![United Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:35 pm -
1 stop5h 31m
Mon 11/305:20 am -
1 stop7h 34m
Deal found 8/5![American Airlines logo]()
$530
Last-minute flights from Missouri to TucsonDiscover last-minute flight deals from Missouri to Tucson. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Tucson. Data last updated August 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:14 pm -
1 stop6h 12m
Mon 8/319:34 am -
1 stop7h 00m
Deal found 7/31![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm -
1 stop6h 46m
Sun 9/66:00 am -
1 stop6h 33m
Deal found 8/5![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:42 am -
2 stops7h 12m
Sun 9/61:50 pm -
1 stop4h 46m
Deal found 7/31![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 am -
1 stop7h 55m
Wed 9/94:00 pm -
1 stop4h 40m
Deal found 8/4![Southwest logo]()
$357
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop6h 00m
Wed 9/163:54 pm -
1 stop5h 49m
Deal found 8/1![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 am -
1 stop5h 00m
Mon 9/142:04 pm -
1 stop4h 55m
Deal found 7/31![American Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
2 stops7h 05m
Mon 9/143:45 pm -
1 stop6h 35m
Deal found 7/31![Southwest logo]()
$369
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:27 am -
1 stop6h 10m
Tue 9/229:38 am -
1 stop6h 26m
Deal found 8/2![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:31 am -
1 stop7h 46m
Sat 9/2612:09 pm -
1 stop8h 10m
Deal found 8/5![American Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 pm -
1 stop5h 25m
Wed 9/235:35 am -
1 stop7h 10m
Deal found 8/4![Southwest logo]()
$381
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:28 am -
1 stop5h 29m
Tue 10/202:31 pm -
1 stop7h 47m
Deal found 8/1![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:20 pm -
2 stops8h 10m
Tue 10/205:40 am -
1 stop6h 10m
Deal found 8/1![Southwest logo]()
$382
One-way flights from Missouri to TucsonSearch for one-way flight options from Missouri to Tucson. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Missouri to Tucson. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am -
1 stop7h 18m
Deal found 8/3![Delta logo]()
$178
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
2 stops8h 27m
Deal found 8/3![United Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:48 pm -
1 stop4h 58m
Deal found 8/3![United Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:56 am -
1 stop7h 18m
Deal found 8/1![American Airlines logo]()
$193
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:57 am -
2 stops6h 48m
Deal found 8/2![American Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:01 pm -
1 stop5h 45m
Deal found 8/5![Delta logo]()
$206
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:10 pm -
2 stops7h 35m
Deal found 8/4![Southwest logo]()
$211
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:50 am -
2 stops6h 45m
Deal found 8/1![American Airlines logo]()
$214
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:50 am -
1 stop7h 17m
Deal found 8/2![American Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am -
1 stop7h 18m
Deal found 7/31![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:20 pm -
2 stops9h 20m
Deal found 8/4![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:00 am -
2 stops9h 24m
Deal found 8/5![United Airlines logo]()
$279
Find flight deals from Missouri to Tucson
Keep the following information in mind while searching for Missouri to Tucson flight deals. Data was last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (American Airlines) |
One-way from | $178 (Delta) |
Popular in | August |
Cheapest in | September |
Average price | $695 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Tucson that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from Missouri to Tucson that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisTucson
STL Lambert-St Louis - TUS Tucson
STLTUS
Lambert-St Louis
Wed 9/9
7:26 am-11:37 am
1 stop6h 11m
Tucson
Wed 9/9
3:54 pm-11:43 pm
1 stop5h 49m
$357
St. LouisTucson
STL Lambert-St Louis - TUS Tucson
STLTUS
Lambert-St Louis
Wed 9/9
7:35 am-1:30 pm
1 stop7h 55m
Tucson
Wed 9/9
4:00 pm-10:40 pm
1 stop4h 40m
$357
Kansas CityTucson
MCI Kansas City - TUS Tucson
MCITUS
Kansas City
Thu 9/10
6:00 am-11:05 am
2 stops7h 05m
Tucson
Mon 9/14
3:45 pm-12:20 am
1 stop6h 35m
$369
St. LouisTucson
STL Lambert-St Louis - TUS Tucson
STLTUS
Lambert-St Louis
Tue 9/1
5:00 pm-9:46 pm
1 stop6h 46m
Tucson
Sun 9/6
6:00 am-2:33 pm
1 stop6h 33m
$370
Quickest round-trip
St. LouisTucson
STL Lambert-St Louis - TUS Tucson
STLTUS
Lambert-St Louis
Wed 9/9
7:00 am-11:00 am
1 stop6h 00m
Tucson
Wed 9/16
3:54 pm-11:43 pm
1 stop5h 49m
$371
St. LouisTucson
STL Lambert-St Louis - TUS Tucson
STLTUS
Lambert-St Louis
Tue 9/1
5:42 am-10:54 am
2 stops7h 12m
Tucson
Sun 9/6
1:50 pm-8:36 pm
1 stop4h 46m
$375
Kansas CityTucson
MCI Kansas City - TUS Tucson
MCITUS
Kansas City
Tue 9/29
5:28 am-8:57 am
1 stop5h 29m
Tucson
Tue 10/20
2:31 pm-12:18 am
1 stop7h 47m
$377
Kansas CityTucson
MCI Kansas City - TUS Tucson
MCITUS
Kansas City
Tue 9/29
2:20 pm-8:30 pm
2 stops8h 10m
Tucson
Tue 10/20
5:40 am-1:50 pm
1 stop6h 10m
$382
Kansas CityTucson
MCI Kansas City - TUS Tucson
MCITUS
Kansas City
Mon 8/24
5:14 pm-9:26 pm
1 stop6h 12m
Tucson
Mon 8/31
9:34 am-6:34 pm
1 stop7h 00m
$385
Kansas CityTucson
MCI Kansas City - TUS Tucson
MCITUS
Kansas City
Sat 9/19
5:40 am-8:55 am
1 stop5h 15m
Tucson
Sat 9/26
10:40 am-8:05 pm
2 stops7h 25m
$390
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Missouri to Tucson
Have a flexible travel schedule? Discover the best time to fly to Tucson from Missouri with our price prediction graph.
STL-TUS
MCI-TUS
JLN-TUS
SGF-TUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Tucson
USMO-TUS
STL-TUS
MCI-TUS
JLN-TUS
SGF-TUS
What is the cheapest month to book a flight from Missouri to Tucson?
Currently, October is the cheapest month in which you can book a flight from Missouri to Tucson (average of $340). Flying from Missouri to Tucson in June is currently the most expensive (average of $486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Missouri to Tucson?
Airfare is typical for this route at the moment.
Missouri to Tucson flights typically cost between $311 and $536 in September.The cheapest round-trip price found within the last 5 days was $357 on Southwest (Sep 9-Sep 9).
How far ahead should I book a flight from Missouri to Tucson?
The best time to book flights from Missouri to Tucson is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Tucson?
Book flights to Tucson if you plan to visit one of these locationsSierra Vista
Bisbee
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Alternative routes for Missouri to Tucson
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Complete your trip
Complete your trip to Tucson by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Tucson by cabin class
Find flights from Missouri to Tucson, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Tucson flights
Browse other Missouri and Tucson flight options. Last updated on August 5, 2026.
Popular flight searches
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Missouri to Tucson flights
Consider these flights traveling from Missouri to Tucson.
Other flights to Tucson
Explore flights to Tucson departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Top 4 airlines flying from Missouri to Tucson
Discover the top 4 airlines that operate flights from Missouri to Tucson. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$214 | Average$431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$399 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$431 | FlexibilityNo cancel fee | On-time63% |