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Cheap flights from St. Louis to Tucson (STL - TUS) from $272

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — TUS
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Lambert-St Louis to Tucson are usually found in December or October, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Tucson (TUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

June

Cheapest in

December

Average price

$513

Round-trip from

$358
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 14% potential price drop
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Average for round-trip flights in June 2024
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From Lambert-St Louis to Tucson
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What is the cheapest day to fly round-trip from St. Louis to Tucson?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 30%.

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

Travelers have found it’s best to book a flight 55 days in advance to save up to 160% 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 55 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 $792 for flights within the next 24 hours.

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

December can be a great time to fly to Tucson from St. Louis with a flight ticket averaging about $451. Cheapflights users have found deals in the month of December for as cheap as $273. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from STL to TUS?

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from St. Louis to Tucson by exploring options for tickets in the afternoon.

Cheap St. Louis to Tucson flights in June & July 2024

Find cheap flight options from St. Louis to Tucson specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from St. Louis to Tucson in 2024. For more flight deals, be sure to check back very soon.
Wed 7/36:00 amSTL - TUS
1 stop7h 34mAmerican Airlines
Fri 7/512:36 pmTUS - STL
1 stop7h 18mAmerican Airlines
Deal found 6/5$272
Tue 7/163:49 pmSTL - TUS
1 stop8h 00mDelta
Tue 7/236:02 amTUS - STL
1 stop6h 42mDelta
Deal found 6/6$286
Wed 6/197:47 pmSTL - TUS
1 stop5h 51mAmerican Airlines
Wed 6/265:16 pmTUS - STL
1 stop4h 34mAmerican Airlines
Deal found 6/5$289
Tue 7/1610:19 amSTL - TUS
2 stops8h 00mAmerican Airlines
Tue 7/233:40 pmTUS - STL
1 stop5h 12mAmerican Airlines
Deal found 6/6$291
Wed 7/38:01 amSTL - TUS
2 stops7h 21mAmerican Airlines
Fri 7/55:31 pmTUS - STL
1 stop4h 24mAmerican Airlines
Deal found 6/5$294
Tue 7/165:22 amSTL - TUS
1 stop5h 14mAmerican Airlines
Sat 7/2011:35 amTUS - STL
1 stop5h 05mAmerican Airlines
Deal found 6/6$326
Tue 7/165:30 pmSTL - TUS
1 stop7h 32mAmerican Airlines
Sat 7/201:50 pmTUS - STL
2 stops7h 02mAmerican Airlines
Deal found 6/6$331
Tue 7/1610:19 amSTL - TUS
2 stops8h 00mAmerican Airlines
Sat 7/201:50 pmTUS - STL
2 stops7h 02mAmerican Airlines
Deal found 6/6$336
Tue 6/257:00 amSTL - TUS
1 stop7h 39mAmerican Airlines
Sun 6/305:16 pmTUS - STL
1 stop4h 34mAmerican Airlines
Deal found 6/5$339

St. Louis to Tucson 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Tucson in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from St. Louis to Tucson in 2024. For more flight deals, be sure to check back very soon.
Wed 7/36:00 amSTL - TUS
1 stop7h 34mAmerican Airlines
Fri 7/512:36 pmTUS - STL
1 stop7h 18mAmerican Airlines
Deal found 6/5$272
Tue 7/163:49 pmSTL - TUS
1 stop8h 00mDelta
Tue 7/236:02 amTUS - STL
1 stop6h 42mDelta
Deal found 6/6$286
Wed 6/197:47 pmSTL - TUS
1 stop5h 51mAmerican Airlines
Wed 6/265:16 pmTUS - STL
1 stop4h 34mAmerican Airlines
Deal found 6/5$289
Tue 7/1610:19 amSTL - TUS
2 stops8h 00mAmerican Airlines
Tue 7/233:40 pmTUS - STL
1 stop5h 12mAmerican Airlines
Deal found 6/6$291
Wed 7/38:01 amSTL - TUS
2 stops7h 21mAmerican Airlines
Fri 7/55:31 pmTUS - STL
1 stop4h 24mAmerican Airlines
Deal found 6/5$294
Fri 11/155:05 pmSTL - TUS
1 stop6h 46mDelta
Tue 11/192:00 pmTUS - STL
1 stop8h 35mDelta
Deal found 6/6$306
Tue 9/32:29 pmSTL - TUS
1 stop9h 17mDelta
Sun 9/155:00 pmTUS - STL
1 stop5h 36mDelta
Deal found 6/5$316
Tue 9/38:04 amSTL - TUS
2 stops7h 04mAmerican Airlines
Sun 9/153:07 pmTUS - STL
1 stop6h 45mAmerican Airlines
Deal found 6/5$321
Thu 8/83:49 pmSTL - TUS
1 stop7h 57mDelta
Sun 8/116:02 amTUS - STL
1 stop8h 18mDelta
Deal found 6/5$326

St. Louis to Tucson flights leaving soon

Find last-minute flight options from St. Louis to Tucson for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out these flights departing soon from St. Louis to Tucson. Users should examine the flight details to ensure there are no surprises.
Sat 6/159:44 amSTL - TUS
1 stop4h 55mAmerican Airlines
Sat 6/228:42 amTUS - STL
1 stop6h 29mAmerican Airlines
Deal found 6/5$548
Sat 6/156:00 amSTL - TUS
2 stops7h 25mAmerican Airlines
Sat 6/228:42 amTUS - STL
1 stop6h 29mAmerican Airlines
Deal found 6/5$553
Sat 6/155:27 amSTL - TUS
2 stops7h 58mAmerican Airlines
Sat 6/221:53 pmTUS - STL
2 stops7h 04mAmerican Airlines
Deal found 6/5$674

One-way flights to Tucson from St. Louis

Search for one-way flight options from St. Louis to Tucson. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users in need of a one-way flight from St. Louis to Tucson can choose from these deals. For those needing a return trip from St. Louis, there is a search form available above.
Wed 6/127:00 amSTL - TUS
1 stop7h 39mAmerican Airlines
Deal found 6/5$310
Wed 6/128:01 amSTL - TUS
2 stops7h 21mAmerican Airlines
Deal found 6/5$315
Mon 6/179:44 amSTL - TUS
1 stop7h 05mAmerican Airlines
Deal found 6/6$353
Mon 6/178:01 amSTL - TUS
2 stops7h 21mAmerican Airlines
Deal found 6/6$358
Tue 6/119:44 amSTL - TUS
1 stop4h 55mAmerican Airlines
Deal found 6/5$433
Tue 6/1110:15 amSTL - TUS
2 stops12h 19mUnited Airlines
Deal found 6/5$438
Tue 6/111:10 pmSTL - TUS
3 stops33h 05mLufthansa
Deal found 6/5$2,913

Find flights from St. Louis to Tucson within your budget

Customize your flight search to find flights from St. Louis 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$272 - $702

Route

Depart

Return

Price

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Wed 7/3

1 stop7h 34m

Tucson

Fri 7/5

1 stop7h 18m

$272

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Tue 7/16

1 stop8h 00m

Tucson

Tue 7/23

1 stop6h 42m

$286

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Wed 6/19

1 stop5h 51m

Tucson

Wed 6/26

1 stop4h 34m

$289

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Tue 7/16

2 stops8h 00m

Tucson

Tue 7/23

1 stop5h 12m

$291

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Wed 7/3

2 stops7h 21m

Tucson

Fri 7/5

1 stop4h 24m

$294

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Fri 11/15

1 stop6h 46m

Tucson

Tue 11/19

1 stop8h 35m

$306

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Tue 9/3

1 stop9h 17m

Tucson

Sun 9/15

1 stop5h 36m

$316

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Fri 11/15

1 stop6h 15m

Tucson

Tue 11/19

2 stops12h 01m

$391

Lambert-St LouisTucson

STL - TUS

STLTUS

Lambert-St Louis

Tue 9/3

2 stops32h 04m

Tucson

Sun 9/15

2 stops29h 52m

$702

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Tucson. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Tucson, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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What is the cheapest day to fly from St. Louis to Tucson?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Tucson. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Tucson flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from St. Louis with our price prediction graph.
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.

Temperature and rainfall in Tucson by month

Plan your trip to Tucson by taking into account the average temperature and rainfall totals by month.

TUS

Temperature

51.8 - 87.8 °F

If weather is an important factor for your trip to Tucson, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tucson. Reviews last updated June 6, 2024.
To help decide which airline to fly from St. Louis to Tucson, see what other customers have to say about Delta, United Airlines and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,227 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Lufthansa
7.0
Good
7,524 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from St. Louis to Tucson for under $300. The cheapest flight booked recently is on American Airlines for just $272, but on average you can expect to pay $332.

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

    There are currently 3+ open flights from St. Louis to Tucson within the next 7 days for less than $600.

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

    Flying on American Airlines is currently your cheapest option to Tucson, with prices starting at $272. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $286 and $391, respectively. American Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $310 on American Airlines. Other airlines that offer cheap prices include United Airlines from $438 and Lufthansa from $2,913 one-way.

  • What does STL to TUS mean?

    Lambert-St Louis Airport is STL and Tucson Airport is TUS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from St. Louis to Tucson that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Tucson flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Tucson with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Tucson flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Tucson that include hotel bookings?

    Yes. In addition to deals on St. Louis to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Tucson.

  • Can I find deals for business class flights from St. Louis to Tucson?

    Yes. Cheapflights offers flight deals from St. Louis to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Tucson that allow pets onboard?

    Many airlines flying from St. Louis to Tucson offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Tucson?

    Yes, you can often find last-minute deals on St. Louis to Tucson flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Tucson flight deals updated?

    The St. Louis to Tucson flight deals you see on this page were last updated on 6/6.

  • 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 is the cheapest month to book a flight from St. Louis to Tucson?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Tucson (average of $358). Flying from St. Louis to Tucson in July is currently the most expensive (average of $474). 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.

See more FAQs

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Alternative routes for St. Louis to Tucson
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from St. Louis to Tucson

Discover the top 3 airlines that operate flights from St. Louis 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$284Average$410FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$294Average$440FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$492FlexibilityNo cancel feeOn-timeN/A
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Search flights from St. Louis to Tucson by cabin class

Find flights from St. Louis to Tucson, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from St. Louis to Tucson

Explore weekly flight availability from St. Louis to Tucson. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 6, 2024.
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday1daily flight

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