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Cheap flights from St. Louis to Tucson from $163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Tucson departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Tucson

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Tucson that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Tucson.

Cheap last minute flights

Planning a quick getaway from St. Louis to Tucson? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Tucson, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Tucson

Find recent round-trip train or bus tickets from St. Louis to Tucson.

All round-trip flight deals to Tucson

The cheapest plane tickets to Tucson found on KAYAK recently.
6:03 am - 12:37 pmSTL-TUS
7h 34m1 stop
6:00 am - 1:00 pmTUS-STL
6h 00m1 stop
$317American Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
5:21 am - 9:38 amSTL-TUS
5h 17m1 stop
6:00 pm - 12:06 amTUS-STL
5h 06m1 stop
$318American Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
4:45 pm - 10:00 pmSTL-TUS
6h 15m1 stop
4:15 pm - 11:10 pmTUS-STL
5h 55m1 stop
$338Southwest
Find Deal
Fri, Feb 21 - Sun, Feb 23
6:00 am - 12:50 pmSTL-TUS
7h 50m1 stop
2:42 pm - 10:06 pmTUS-STL
6h 24m1 stop
$341Delta
Find Deal
Wed, Dec 18 - Sun, Dec 22
6:20 am - 2:30 pmSTL-TUS
9h 10m2 stops
11:25 am - 8:45 pmTUS-STL
8h 20m1 stop
$346Southwest
Find Deal
Mon, Jan 20 - Wed, Jan 22
8:35 am - 1:33 pmSTL-TUS
5h 58m1 stop
7:00 am - 3:38 pmTUS-STL
7h 38m2 stops
$357United Airlines
Find Deal
Mon, Jan 6 - Thu, Jan 9
8:00 am - 4:11 pmSTL-TUS
9h 11m2 stops
7:00 am - 3:38 pmTUS-STL
7h 38m2 stops
$362United Airlines
Find Deal
Mon, Jan 6 - Thu, Jan 9
6:04 am - 1:47 pmSTL-TUS
8h 43m1 stop
1:20 pm - 10:06 pmTUS-STL
7h 46m1 stop
$366Delta
Find Deal
Fri, Dec 20 - Thu, Dec 26
2:49 pm - 1:37 pmSTL-TUS
23h 48m2 stops
5:23 pm - 11:59 pmTUS-STL
29h 36m2 stops
$392Alaska Airlines
Find Deal
Mon, Feb 3 - Thu, Feb 6
2:49 pm - 1:37 pmSTL-TUS
23h 48m2 stops
6:56 pm - 1:53 pmTUS-STL
17h 57m2 stops
$478Alaska Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
6:00 am - 1:00 pmSTL-TUS
8h 00m1 stop
$163Delta
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Thu, Nov 28
5:00 am - 2:15 pmSTL-TUS
10h 15m2 stops
$168American Airlines
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Thu, Nov 28
5:30 pm - 11:04 pmSTL-TUS
6h 34m1 stop
$193United Airlines
Find Deal
Sat, Dec 21
6:30 pm - 11:35 pmSTL-TUS
6h 05m1 stop
$213Southwest
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Sat, Dec 21
4:10 pm - 12:50 amSTL-TUS
9h 40m2 stops
$218Southwest
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Sat, Dec 21
4:08 pm - 8:17 pmSTL-TUS
5h 09m1 stop
$223American Airlines
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Fri, Dec 6
2:15 pm - 10:10 pmSTL-TUS
8h 55m2 stops
$228Southwest
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Fri, Dec 6
5:52 pm - 7:04 pmSTL-TUS
26h 12m3 stops
Sat, Dec 21
7:15 am - 11:37 amSTL-TUS
5h 22m1 stop
8:56 am - 4:37 pmTUS-STL
6h 41m1 stop
$661American Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
3:05 pm - 11:35 pmSTL-TUS
9h 30m2 stops
11:45 am - 6:50 pmTUS-STL
6h 05m1 stop
$706Southwest
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:30 am - 4:06 pmSTL-TUS
10h 36m2 stops
7:00 am - 12:43 pmTUS-STL
4h 43m1 stop
$746United Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
5:40 am - 11:45 amSTL-TUS
7h 05m1 stop
6:05 am - 12:15 pmTUS-STL
5h 10m1 stop
$846Southwest
Find Deal
Sat, Nov 23 - Sun, Dec 1
5:50 am - 5:50 pmSTL-TUS
13h 00m2 stops
6:05 am - 12:15 pmTUS-STL
5h 10m1 stop
$851Southwest
Find Deal
Sat, Nov 23 - Sun, Dec 1
5:45 am - 10:20 amSTL-TUS
5h 35m1 stop
5:10 pm - 11:45 pmTUS-STL
5h 35m1 stop
$907Southwest
Find Deal
Fri, Nov 22 - Mon, Nov 25
4:54 pm - 10:00 pmSTL-TUS
6h 06m1 stop
8:15 am - 7:51 pmTUS-STL
10h 36m2 stops
$921United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
8:05 am - 6:13 pmSTL-TUS
11h 08m2 stops
2:38 pm - 11:30 pmTUS-STL
7h 52m2 stops
$1,010United Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
6:30 am - 1:31 pmSTL-TUS
8h 01m2 stops
10:40 am - 7:51 pmTUS-STL
8h 11m2 stops
$1,063United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
11:51 am - 1:10 pmSTL-TUS
26h 19m2 stops
8:00 am - 11:57 pmTUS-STL
14h 57m2 stops
$1,132Alaska Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25

American Airlines flights from St. Louis to Tucson

Our best American Airlines deals on St. Louis to Tucson flight tickets
American Airlines
Jan 20
STL6:03 amLambert-St Louis
7h 34m
1 stop
TUS12:37 pmTucson
Jan 22
TUS6:00 amTucson
6h 00m
1 stop
STL1:00 pmLambert-St Louis
American Airlines
Dec 25
STL5:21 amLambert-St Louis
5h 17m
1 stop
TUS9:38 amTucson
Dec 31
TUS6:00 pmTucson
5h 06m
1 stop
STL12:06 amLambert-St Louis
American Airlines
Feb 8
STL3:41 pmLambert-St Louis
7h 06m
2 stops
TUS9:47 pmTucson
Feb 9
TUS7:00 amTucson
6h 07m
1 stop
STL2:07 pmLambert-St Louis

Southwest flights from St. Louis to Tucson

Our best Southwest deals on St. Louis to Tucson flight tickets
Southwest
Feb 21
STL4:45 pmLambert-St Louis
6h 15m
1 stop
TUS10:00 pmTucson
Feb 23
TUS4:15 pmTucson
5h 55m
1 stop
STL11:10 pmLambert-St Louis
Southwest
Jan 20
STL6:20 amLambert-St Louis
9h 10m
2 stops
TUS2:30 pmTucson
Jan 22
TUS11:25 amTucson
8h 20m
1 stop
STL8:45 pmLambert-St Louis
Southwest
Jan 20
STL6:35 amLambert-St Louis
5h 50m
1 stop
TUS11:25 amTucson
Jan 21
TUS1:00 pmTucson
9h 05m
2 stops
STL11:05 pmLambert-St Louis

See travel insights to Tucson from

How to get the cheapest flight ticket from St. Louis to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Tucson?

In general, August is the cheapest month to fly from St. Louis to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you don’t want to visit Tucson in August, then you should wait until July to fly from St. Louis, when ticket prices are also cheap, with an average price of $356.

What is the cheapest day to depart on your flight to Tucson?

According to our data, Tuesday is the cheapest day to fly to Tucson from St. Louis. The lowest ticket price found for a Tuesday departure recently was $356. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Tucson for around $528.

What is the cheapest time of day to depart on your flight to Tucson?

In the morning is the cheapest time of day to fly from St. Louis to Tucson when you can find flight prices for as low as $396. Flying to Tucson in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $431.

How far in advance should I book a flight to Tucson?

You are more likely to see cheaper flights to Tucson from St. Louis when booking 22 days ahead of your departure date. In general, you can expect to find flights to Tucson for around $412 when searching 22 days out. However, in the past 72 hours, people saw flights from St. Louis for as low as $302.

Can stopping save me money on St. Louis to Tucson flights?

You could potentially save up to 5% on your flight if you consider stops on a St. Louis to Tucson flight.

How have St. Louis to Tucson flight prices changed over time?

As of November 2024, prices for St. Louis to Tucson flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Tucson

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Tucson according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Tucson (STL to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Tucson

Best Price Found

$163

Fastest flight time

5h 09m

Direct flights

None

Airports in Tucson

1 airport
The best one-way flight to Tucson from St. Louis in the past 72 hours is $163. The best round-trip flight deal from St. Louis to Tucson found on momondo in the last 72 hours is $317.
The fastest flight from St. Louis to Tucson takes 5h 09m
There are no direct flights from St. Louis to Tucson. Popular non-direct route for this connection is Lambert-St Louis Airport - Tucson Airport.
There is 1 airport near Tucson: Tucson (TUS)

  • How far is Lambert-St Louis to Tucson by plane?

    The straight-line distance from Lambert-St Louis to Tucson is 1245.9 mi. Typically, this will take 5h 17m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Tucson Airport?

    Prices for flights from Lambert-St Louis Airport to Tucson Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Tucson Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Tucson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Tucson Airport.

  • What documentation or ID do you need to fly to Tucson Airport?

    The travel and health documents you'll need for your trip to Tucson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tucson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Tucson?


Best airlines flying from St. Louis to Tucson

Compare and see reviews for airlines that fly from St. Louis to Tucson with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
  • Southwest Flights From St. Louis to Tucson

    Southwest is one of the most popular airlines flying from St. Louis to Tucson, operating 4 flights/week on average for this route. A good Southwest flight deal for St. Louis to Tucson starts from $336 round-trip, up to an average price of $386. Our users have rated Southwest at 8.1/10.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Tucson?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tucson from St. Louis.

Can I find flights from St. Louis to Tucson with flexible booking policies on momondo?

Flights from St. Louis to Tucson with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Tucson?

Once all potential St. Louis to Tucson flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Tucson right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Tucson now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tucson and let you know when they change.


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