$134 Cheap flights from Tucson Intl. to Lambert-St. Louis Intl. (TUS to STL)

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Find The Best Dates To Fly from Tucson Intl. to Lambert-St. Louis Intl.

Compare Flight Prices from Tucson to St. Louis

Affordable Airfare Tickets from TUS to STL Airport

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were $198 round trip and $134 one way. Prices and availability subject to change. Additional terms may apply.

Sun, May 11 - Sat, May 24
TUS
Tucson
STL
St. Louis
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, May 11 from Tucson to St. Louis, returning Sat, May 24, priced at $198 found 5 days ago
Sun, May 11 - Wed, May 21
TUS
Tucson
STL
St. Louis
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, May 11 from Tucson to St. Louis, returning Wed, May 21, priced at $218 found 5 days ago
Thu, May 15 - Wed, May 21
TUS
Tucson
STL
St. Louis
$242 Roundtrip, found 5 days ago
$242
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, May 15 from Tucson to St. Louis, returning Wed, May 21, priced at $242 found 5 days ago
Sat, Jul 5 - Tue, Jul 8
TUS
Tucson
STL
St. Louis
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Jul 5 from Tucson to St. Louis, returning Tue, Jul 8, priced at $267 found 6 days ago
Tue, Jun 24 - Tue, Jul 1
TUS
Tucson
STL
St. Louis
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jun 24 from Tucson to St. Louis, returning Tue, Jul 1, priced at $267 found 4 days ago
Tue, Jul 8 - Tue, Jul 15
TUS
Tucson
STL
St. Louis
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 8 from Tucson to St. Louis, returning Tue, Jul 15, priced at $268 found 6 days ago
Tue, May 13 - Tue, May 20
TUS
Tucson
STL
St. Louis
$271 Roundtrip, found 5 days ago
$271
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 13 from Tucson to St. Louis, returning Tue, May 20, priced at $271 found 5 days ago
Tue, Jun 24 - Fri, Jul 4
TUS
Tucson
STL
St. Louis
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 24 from Tucson to St. Louis, returning Fri, Jul 4, priced at $272 found 6 days ago
Fri, Jul 4 - Tue, Jul 8
TUS
Tucson
STL
St. Louis
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jul 4 from Tucson to St. Louis, returning Tue, Jul 8, priced at $274 found 6 days ago
Tue, Jun 24 - Thu, Jul 3
TUS
Tucson
STL
St. Louis
$276 Roundtrip, found 4 days ago
$276
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jun 24 from Tucson to St. Louis, returning Thu, Jul 3, priced at $276 found 4 days ago

Frequently asked questions

Are there direct flights from Tucson Intl. Airport (TUS) to St. Louis Lambert International Airport?
You’ll have trouble finding a flight straight from TUS to Lambert-St. Louis Intl. Airport (STL), but don’t fret. American Airlines, Southwest Airlines and United Airlines offer flights with just one stopover.
How long is the flight from Tucson Intl. Airport (TUS) to St. Louis Lambert International Airport?
Leave the airplane feeling relaxed by having a nap and a meal during your flight to St. Louis Lambert International Airport. With an usual travel time of 4 hours and 42 minutes from Tucson Intl. Airport (TUS), you’ll have ample time to enjoy both.
What is the flight distance from Tucson Intl. Airport to STL?
There’s a flight distance of 1,250 mi between TUS and St. Louis Lambert International Airport. This is classified as a medium-haul flight. There’ll be lots of time to take advantage of the in-flight entertainment and squeeze in some shut-eye if you want to look fresh on landing.
What airlines fly from Tucson Intl. Airport (TUS) to Lambert-St. Louis Intl. Airport (STL)?
Unfortunately, you won’t find any airlines that fly direct from TUS to Lambert-St. Louis Intl. Airport (STL). But don’t let that come between you and a great vacation. Use any layover as an opportunity to stretch your legs, check out the local fare and potentially find a new city you want to get to know better.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Tucson to St. Louis

 

Traveling From
Tucson Intl.
Traveling To
Lambert-St. Louis Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$198

Route Info

Flight path for flights from Tucson International Airport to Lambert-St. Louis International Airport.


Origin:
TUS - Tucson International Airport
Destination:
STL - Lambert-St. Louis International Airport
Distance:
1,702.00 miles

Airline carriers and aircraft used on flights from TUS to STL


Airline Carrier
Aircraft
American Airlines
Embraer 170

Discover our best flights from Tucson TUS to St. Louis STL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Tucson TUS to St. Louis STL at the right price  

Airfares to St. Louis STL from Tucson TUS currently cost between $198 and $276. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Tucson TUS to St. Louis STL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Tucson TUS to St. Louis STL on Travelocity starting at $134. Prices and availability subject to change. Additional terms may apply. 

 

Get to St. Louis STL from Tucson TUS quicker with direct flights. 

Get to St. Louis faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to STL from TUS to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Tucson TUS to St. Louis STL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to STL from TUS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Tucson TUS to St. Louis STL today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Tucson TUS to St. Louis STL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to St. Louis STL from Tucson TUS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to STL from TUS have this option.  

 

Travel with confidence when you book flights to St. Louis STL from Tucson TUS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.