$399 Cheap Flights from St. Louis (STL) to Toulouse (TLS)

View $399 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Blagnac Airport (TLS)

Cheap Flights from St. Louis to Toulouse (STL-TLS)

Prices were available within the past 7 days and start at $399 for one-way flights and $533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Nov 28 - Wed, Dec 10
STL
St. Louis
TLS
Toulouse
$533 Roundtrip, found 2 days ago
$533
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 28 from St. Louis to Toulouse, returning Wed, Dec 10, priced at $533 found 2 days ago
United
Mon, Dec 1 - Wed, Dec 10
STL
St. Louis
TLS
Toulouse
$539 Roundtrip, found 2 days ago
$539
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 1 from St. Louis to Toulouse, returning Wed, Dec 10, priced at $539 found 2 days ago
United
Wed, Dec 3 - Wed, Dec 10
STL
St. Louis
TLS
Toulouse
$541 Roundtrip, found 2 days ago
$541
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 3 from St. Louis to Toulouse, returning Wed, Dec 10, priced at $541 found 2 days ago
United
Fri, Nov 28 - Sun, Dec 7
STL
St. Louis
TLS
Toulouse
$543 Roundtrip, found 2 days ago
$543
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 28 from St. Louis to Toulouse, returning Sun, Dec 7, priced at $543 found 2 days ago
United
Mon, Dec 8 - Thu, Dec 25
STL
St. Louis
TLS
Toulouse
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 8 from St. Louis to Toulouse, returning Thu, Dec 25, priced at $544 found 2 days ago
United
Fri, Dec 5 - Wed, Dec 17
STL
St. Louis
TLS
Toulouse
$545 Roundtrip, found 2 days ago
$545
Roundtrip
found 2 days ago
Select United flight, departing Fri, Dec 5 from St. Louis to Toulouse, returning Wed, Dec 17, priced at $545 found 2 days ago
Delta
Wed, Dec 31 - Sat, Jan 17
STL
St. Louis
TLS
Toulouse
$551 Roundtrip, found 2 days ago
$551
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 31 from St. Louis to Toulouse, returning Sat, Jan 17, priced at $551 found 2 days ago
Air France
Thu, Dec 4 - Thu, Dec 18
STL
St. Louis
TLS
Toulouse
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select Air France flight, departing Thu, Dec 4 from St. Louis to Toulouse, returning Thu, Dec 18, priced at $603 found 2 days ago
Iberia
Fri, Nov 28 - Wed, Dec 3
STL
St. Louis
TLS
Toulouse
$628 Roundtrip, found 6 days ago
$628
Roundtrip
found 6 days ago
Select Iberia flight, departing Fri, Nov 28 from St. Louis to Toulouse, returning Wed, Dec 3, priced at $628 found 6 days ago
British Airways
Fri, Nov 28 - Wed, Dec 3
STL
St. Louis
TLS
Toulouse
$669 Roundtrip, found 6 days ago
$669
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 28 from St. Louis to Toulouse, returning Wed, Dec 3, priced at $669 found 6 days ago

Alternative airports near Toulouse

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blagnac TLS. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $733
TLS
Blagnac
CheapestClosest
Average driving time to city center13 min
Flights from $733

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS) cost?
Secure a cheap one-way flight from $399 or cheap return flight from $533 from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS)?
The cheapest month to fly from STL to TLS is November, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to TLS flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS)?
You'll have to take a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from STL to TLS?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS)?
Select a flight from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS) last-minute?
Last-minute bookings from STL to TLS are generally more expensive. To secure the best rates, start searching for flights early. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a STL to TLS flight and hotel package?
You'll generally save money by securing a STL to TLS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Blagnac Airport (TLS)?
Typically, it's possible to reschedule or cancel your STL to TLS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Blagnac
Airlines serving
Air Canada, British Airways, Iberia, Lufthansa
Roundtrip price
$532
Distance
4525 mi

Book with confidence

St. Louis to Toulouse Flights

The cheapest times to fly from St. Louis to Toulouse

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Toulouse are during the month of November. You can find some of the cheapest flights from St. Louis to Toulouse with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Toulouse

Sunday is one of the best days to book for cheap flights from St. Louis to Toulouse: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Toulouse

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Toulouse in 2025. You can also book with separate airlines for your outbound and return journeys, from $399 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Toulouse flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Toulouse airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Toulouse Flights

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*Available to One Key members.