HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Tucson to St. Louis (TUS - STL) from $136

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 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.
TUS — STL
Jun 17 — Jun 241
From?
To?
Mon 6/17
Mon 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Tucson to Lambert-St Louis are usually found in February or December, booked 62 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Tucson to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to St. Louis (STL). 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 12, 2024.

Popular in

January

Cheapest in

February

Round-trip from

$318

One-way from

$136
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From Tucson to Lambert-St Louis
Search Deals
One-way flight from Tucson to Lambert-St Louis
Search Deals

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 23%.

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

Find a great deal and save up to 141% by booking at least 45 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 $590.

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

February can be a great time to fly to St. Louis from Tucson with a flight ticket averaging about $492. Cheapflights users have found deals in the month of February for as cheap as $320. The most expensive prices can be found in the month of January.

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

It’s optimal to fly from Tucson to St. Louis in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

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

Find cheap flight options from Tucson to St. Louis specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 12, 2024.
Listed are some of the best fares we've found on flights departing from Tucson to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Tue 7/235:00 pmTUS - STL
1 stop5h 55mDelta
Tue 7/307:15 amSTL - TUS
1 stop6h 16mDelta
Deal found 6/11$306
Tue 7/910:20 amTUS - STL
1 stop4h 59mAmerican Airlines
Tue 7/165:22 amSTL - TUS
2 stops7h 58mAmerican Airlines
Deal found 6/11$311
Fri 7/265:00 pmTUS - STL
1 stop5h 55mDelta
Wed 7/313:49 pmSTL - TUS
1 stop8h 00mDelta
Deal found 6/11$326
Fri 7/261:26 pmTUS - STL
1 stop7h 26mAmerican Airlines
Wed 7/317:00 amSTL - TUS
2 stops8h 18mAmerican Airlines
Deal found 6/11$331
Mon 7/225:00 pmTUS - STL
1 stop5h 55mDelta
Tue 7/307:15 amSTL - TUS
1 stop6h 16mDelta
Deal found 6/11$336
Thu 7/253:40 pmTUS - STL
1 stop5h 12mAmerican Airlines
Tue 7/305:22 amSTL - TUS
2 stops7h 58mAmerican Airlines
Deal found 6/11$341
Sun 7/75:00 amTUS - STL
1 stop5h 16mAmerican Airlines
Wed 7/106:04 amSTL - TUS
1 stop7h 42mAmerican Airlines
Deal found 6/11$346
Sun 7/75:00 amTUS - STL
1 stop5h 16mAmerican Airlines
Wed 7/108:01 amSTL - TUS
2 stops7h 17mAmerican Airlines
Deal found 6/11$351
Tue 7/235:00 pmTUS - STL
1 stop5h 55mDelta
Sat 7/276:00 amSTL - TUS
1 stop7h 31mDelta
Deal found 6/11$356

Tucson to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Tucson and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 12, 2024.
Listed are some of the best fares we've found on flights departing from Tucson to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Tue 8/2711:37 amTUS - STL
1 stop5h 02mAmerican Airlines
Tue 9/35:00 amSTL - TUS
1 stop7h 47mAmerican Airlines
Deal found 6/11$198
Tue 8/2710:29 amTUS - STL
2 stops7h 18mAmerican Airlines
Tue 9/37:39 amSTL - TUS
1 stop7h 29mAmerican Airlines
Deal found 6/11$247
Mon 9/212:42 pmTUS - STL
1 stop8h 57mDelta
Mon 9/95:19 pmSTL - TUS
1 stop6h 33mDelta
Deal found 6/11$297
Tue 7/235:00 pmTUS - STL
1 stop5h 55mDelta
Tue 7/307:15 amSTL - TUS
1 stop6h 16mDelta
Deal found 6/11$306
Tue 7/910:20 amTUS - STL
1 stop4h 59mAmerican Airlines
Tue 7/165:22 amSTL - TUS
2 stops7h 58mAmerican Airlines
Deal found 6/11$311
Fri 7/2612:42 pmTUS - STL
1 stop8h 57mDelta
Thu 8/13:49 pmSTL - TUS
1 stop7h 57mDelta
Deal found 6/11$326
Fri 7/261:26 pmTUS - STL
1 stop7h 26mAmerican Airlines
Wed 7/317:00 amSTL - TUS
2 stops8h 18mAmerican Airlines
Deal found 6/11$331
Mon 7/225:00 pmTUS - STL
1 stop5h 55mDelta
Tue 7/307:15 amSTL - TUS
1 stop6h 16mDelta
Deal found 6/11$336
Thu 7/253:40 pmTUS - STL
1 stop5h 12mAmerican Airlines
Tue 7/305:22 amSTL - TUS
2 stops7h 58mAmerican Airlines
Deal found 6/11$341

Tucson to St. Louis flights leaving soon

Find last-minute flight options from Tucson to St. Louis 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 3,080,152 searches. Data last updated June 12, 2024.
Consider one of these great deals we found on last-minute flights from Tucson to St. Louis. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 6/219:25 amTUS - STL
1 stop7h 52mAmerican Airlines
Thu 6/277:00 amSTL - TUS
1 stop7h 39mAmerican Airlines
Deal found 6/11$606
Fri 6/211:53 pmTUS - STL
2 stops7h 04mAmerican Airlines
Thu 6/276:00 amSTL - TUS
1 stop7h 34mAmerican Airlines
Deal found 6/11$611
Fri 6/211:53 pmTUS - STL
2 stops7h 04mAmerican Airlines
Thu 6/276:00 amSTL - TUS
2 stops7h 27mAmerican Airlines
Deal found 6/11$616
Thu 6/2012:56 pmTUS - STL
1 stop8h 47mDelta
Sun 6/236:25 pmSTL - TUS
1 stop5h 49mDelta
Deal found 6/12$642
Thu 6/2010:25 amTUS - STL
2 stops6h 52mAmerican Airlines
Sun 6/237:35 amSTL - TUS
1 stop5h 52mAmerican Airlines
Deal found 6/12$669
Thu 6/201:53 pmTUS - STL
2 stops7h 04mAmerican Airlines
Sun 6/235:27 amSTL - TUS
2 stops8h 00mAmerican Airlines
Deal found 6/12$674
Tue 6/1812:56 pmTUS - STL
1 stop8h 47mDelta
Thu 6/206:25 pmSTL - TUS
1 stop5h 49mDelta
Deal found 6/11$706
Tue 6/181:53 pmTUS - STL
2 stops7h 04mAmerican Airlines
Thu 6/208:01 amSTL - TUS
1 stop6h 39mAmerican Airlines
Deal found 6/11$711
Tue 6/1811:05 amTUS - STL
2 stops8h 42mUnited Airlines
Thu 6/2011:38 amSTL - TUS
2 stops10h 37mUnited Airlines
Deal found 6/11$887

One-way flights to St. Louis from Tucson

Search for one-way flight options from Tucson to St. Louis. 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 3,080,152 searches. Data last updated June 12, 2024.
Users traveling one-way from Tucson to St. Louis can select one of these great deals. Users needing a return flight from Tucson to St. Louis should utilize the search form above.
Wed 7/310:25 amTUS - STL
1 stop4h 56mAmerican Airlines
Deal found 6/11$136
Wed 7/310:25 amTUS - STL
2 stops6h 52mAmerican Airlines
Deal found 6/11$304

Find flights from Tucson to St. Louis within your budget

Customize your flight search to find flights from Tucson to St. Louis 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 3,080,152 searches. Data last updated June 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $469

Route

Depart

Return

Price

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Tue 8/27

1 stop5h 02m

Lambert-St Louis

Tue 9/3

1 stop7h 47m

$198

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Tue 8/27

2 stops7h 18m

Lambert-St Louis

Tue 9/3

1 stop7h 29m

$247

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Mon 9/2

1 stop8h 57m

Lambert-St Louis

Mon 9/9

1 stop6h 33m

$297

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Tue 7/23

1 stop5h 55m

Lambert-St Louis

Tue 7/30

1 stop6h 16m

$306

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Tue 7/9

1 stop4h 59m

Lambert-St Louis

Tue 7/16

2 stops7h 58m

$311

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Fri 7/26

1 stop5h 55m

Lambert-St Louis

Wed 7/31

1 stop8h 00m

$326

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Fri 7/26

1 stop7h 26m

Lambert-St Louis

Wed 7/31

2 stops8h 18m

$331

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Mon 7/22

1 stop5h 55m

Lambert-St Louis

Tue 7/30

1 stop6h 16m

$336

TucsonLambert-St Louis

TUS - STL

TUSSTL

Tucson

Mon 9/2

1 stop13h 28m

Lambert-St Louis

Mon 9/9

2 stops11h 27m

$469

Flights are sorted by cheapest first

Deals found on 6/11

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

Use this chart to determine the optimal time to book a round-trip flight from Tucson to St. Louis. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Tucson to St. Louis, you should look to book at least 61 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.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Tucson to St. Louis. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Tucson to St. Louis flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons 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 Tucson to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Tucson 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 St. Louis by month

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

STL

Temperature

32 - 80.6 °F

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 12, 2024.
Read reviews from past customers who have flown American Airlines, Delta and United Airlines from Tucson to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,267 reviews

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Alaska Airlines
8.1
Very good
9,267 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Delta
8.0
Very good
10,000 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

United Airlines
7.4
Good
10,632 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

American Airlines
7.3
Good
14,131 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Related info for your journey

Find useful and relevant information for your journey from Tucson to St. Louis. 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 Tucson to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from Tucson to St. Louis for under $200. The cheapest flight booked recently is on American Airlines for just $198, but on average you can expect to pay $343.

  • Are there last-minute flights available from Tucson to St. Louis for under $700?

    There are currently 9+ open flights from Tucson to St. Louis within the next 7 days for less than $700.

  • 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 $198 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $297 and $469 round-trip. Users have found that American Airlines is 59% cheaper than the other options available to this destination.

  • What does TUS to STL mean?

    This is defined as Tucson Airport (TUS) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Tucson to St. Louis 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 Tucson to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Tucson to St. Louis 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 Tucson to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson to St. Louis 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 Tucson to St. Louis that allow pets onboard?

    Many airlines flying from Tucson to St. Louis 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 Tucson to St. Louis?

    Yes, you can often find last-minute deals on Tucson to St. Louis 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 Tucson to St. Louis flight deals updated?

    The Tucson to St. Louis flight deals you see on this page were last updated on 6/11.

  • 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 American Airlines, Delta or United Airlines as they are the most popular for this route.

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

    Currently, September is the cheapest month in which you can book a flight from Tucson to St. Louis (average of $318). Flying from Tucson to St. Louis in July is currently the most expensive (average of $362). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Sky Harbor Intl to Kansas City flights
Sky Harbor Intl to St. Louis flights
Las Vegas to Kansas City flights
Sky Harbor Intl to Springfield flights
Las Vegas to St. Louis flights
Tucson to Kansas City flights
Las Vegas to Springfield flights
Sky Harbor Intl to Joplin flights
Sky Harbor Intl to Columbia flights
Tucson to Springfield flights
Las Vegas to Joplin flights
Sky Harbor Intl to Branson flights
Flagstaff to Springfield flights
Tucson to Joplin flights
Las Vegas to Columbia flights
Las Vegas to Branson flights

Top 3 airlines flying from Tucson to St. Louis

Discover the top 3 airlines that operate flights from Tucson to St. Louis. 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 3,080,152 searches. Data last updated June 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$627FlexibilityNo cancel feeOn-time69%
DeltaCheapest$371Average$475FlexibilityNo cancel feeOn-timeN/A
Newark Airport to Aruba flights
Chicago to Fort Lauderdale flights
San Diego to Sacramento flights
Dallas to Los Angeles flights
New York to Amsterdam flights
Los Angeles to Fort Lauderdale flights
New York to Hawaii flights
St. Louis to Las Vegas flights
Tampa to Detroit flights
Phoenix to San Diego flights
New York to Atlanta flights
Tucson to Stockholm flights

Search flights from Tucson to St. Louis by cabin class

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Naxos
Flights to Urumqi
Flights to Kaunas
Flights to Hyannis Barnstable
Flights to Brainerd Crow Wing County
Flights to Figari-Sud Corse
Flights to Komatsu
Flights to Riverton
Flights to Hakodate
Flights to Trabzon
Flights to Surigao
Flights to Pellston Emmet County
Flights to Constanţa Mihail Kogalniceanu
Flights to Neiva La Marguita
Flights to Liberal
Flights to Virac
Flights to Devils Lake
Flights to Edremit/Korfez
Flights to Alghero-Fertilia
Flights to Gaziantep
Flights to Paleochori Milos
Flights to Rhinelander Oneida County
Flights to Nampula
Flights to Leh
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines