$467 Cheap Flights from Seattle (SEA) to Toulouse (TLS)

View $467 flight on Mon, Aug 11, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Blagnac Airport (TLS)

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Find available prices by choosing your travel dates.

Cheap Flights from Seattle to Toulouse (SEA-TLS)

Prices were available within the past 7 days and start at $467 for one-way flights and $666 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Aug 3 - Tue, Aug 19
SEA
Seattle
TLS
Toulouse
$666 Roundtrip, found 3 days ago
$666
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Aug 3 from Seattle to Toulouse, returning Tue, Aug 19, priced at $666 found 3 days ago
United
Sat, Aug 9 - Tue, Aug 19
SEA
Seattle
TLS
Toulouse
$670 Roundtrip, found 3 days ago
$670
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 9 from Seattle to Toulouse, returning Tue, Aug 19, priced at $670 found 3 days ago
United
Wed, Aug 6 - Fri, Aug 22
SEA
Seattle
TLS
Toulouse
$683 Roundtrip, found 3 days ago
$683
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 6 from Seattle to Toulouse, returning Fri, Aug 22, priced at $683 found 3 days ago
Air Canada
Sun, Aug 3 - Fri, Aug 22
SEA
Seattle
TLS
Toulouse
$685 Roundtrip, found 6 days ago
$685
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 3 from Seattle to Toulouse, returning Fri, Aug 22, priced at $685 found 6 days ago
United
Sat, Aug 2 - Fri, Aug 22
SEA
Seattle
TLS
Toulouse
$689 Roundtrip, found 6 days ago
$689
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 2 from Seattle to Toulouse, returning Fri, Aug 22, priced at $689 found 6 days ago
British Airways
Sun, Aug 17 - Tue, Aug 26
SEA
Seattle
TLS
Toulouse
$692 Roundtrip, found 6 days ago
$692
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug 17 from Seattle to Toulouse, returning Tue, Aug 26, priced at $692 found 6 days ago
United
Mon, Aug 11 - Thu, Aug 21
SEA
Seattle
TLS
Toulouse
$695 Roundtrip, found 5 days ago
$695
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 11 from Seattle to Toulouse, returning Thu, Aug 21, priced at $695 found 5 days ago
United
Wed, Aug 6 - Fri, Aug 22
SEA
Seattle
TLS
Toulouse
$697 Roundtrip, found 3 days ago
$697
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 6 from Seattle to Toulouse, returning Fri, Aug 22, priced at $697 found 3 days ago
Air France
Sun, Aug 10 - Fri, Aug 22
SEA
Seattle
TLS
Toulouse
$749 Roundtrip, found 5 days ago
$749
Roundtrip
found 5 days ago
Select Air France flight, departing Sun, Aug 10 from Seattle to Toulouse, returning Fri, Aug 22, priced at $749 found 5 days ago
Lufthansa
Wed, Aug 6 - Fri, Aug 22
SEA
Seattle
TLS
Toulouse
$776 Roundtrip, found 3 days ago
$776
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Seattle to Toulouse, returning Fri, Aug 22, priced at $776 found 3 days ago
Flights from Seattle (SEA) to Toulouse (TLS)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Blagnac
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, Royal Air Maroc, TAP Portugal, Turkish Airlines, United
Roundtrip price
$665
Distance
5271 mi

Seattle to Toulouse Flights

The cheapest times to fly from Seattle 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 Seattle to Toulouse are during the month of August. You can find some of the cheapest flights from Seattle to Toulouse with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seattle to Toulouse

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Toulouse in 2025. You can also book with separate airlines for your outbound and return journeys, from $467 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 Seattle 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 Seattle 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.

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Blagnac Airport (TLS) cost?
Discover the latest flight deals from SEA to TLS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SEA to TLS?
The cheapest flights from SEA to TLS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SEA to TLS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SEA to TLS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Blagnac Airport (TLS)?
You’ll need to take a flight with a layover if you’re traveling from Seattle - Tacoma Intl. Airport (SEA) to Blagnac Airport (TLS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SEA to TLS?
Usually you’ll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline 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 Seattle - Tacoma Intl. Airport (SEA) to Blagnac Airport (TLS)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Blagnac Airport (TLS) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Seattle - Tacoma Intl. Airport (SEA) to Blagnac Airport (TLS) last-minute?
Booking your flight from SEA to TLS just before your getaway is generally more expensive. But if there’s some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a SEA to TLS flight and hotel package?
You’ll typically save money by booking a SEA 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 it all in one place. Once you’ve chosen your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Blagnac Airport (TLS)?
If you reserved your SEA to TLS flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.