$588 Cheap Flights from Seattle (SEA) to Tunis (TUN)

View $588 flight on Sun, Nov 2, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Tunis - Carthage Intl. Airport (TUN)

Cheap Flights from Seattle to Tunis (SEA-TUN)

Prices were available within the past 7 days and start at $588 for one-way flights and $733 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Mon, Sep 8 - Fri, Sep 26
SEA
Seattle
TUN
Tunis
$733 Roundtrip, found 2 days ago
$733
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Mon, Sep 8 from Seattle to Tunis, returning Fri, Sep 26, priced at $733 found 2 days ago
Turkish Airlines
Tue, Sep 16 - Tue, Oct 7
SEA
Seattle
TUN
Tunis
$743 Roundtrip, found 10 hours ago
$743
Roundtrip
found 10 hours ago
Select Turkish Airlines flight, departing Tue, Sep 16 from Seattle to Tunis, returning Tue, Oct 7, priced at $743 found 10 hours ago
Turkish Airlines
Sun, Sep 14 - Fri, Sep 26
SEA
Seattle
TUN
Tunis
$753 Roundtrip, found 2 days ago
$753
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sun, Sep 14 from Seattle to Tunis, returning Fri, Sep 26, priced at $753 found 2 days ago
Turkish Airlines
Sun, Feb 1 - Thu, Feb 19
SEA
Seattle
TUN
Tunis
$763 Roundtrip, found 1 day ago
$763
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Feb 1 from Seattle to Tunis, returning Thu, Feb 19, priced at $763 found 1 day ago
Turkish Airlines
Sun, Jan 18 - Thu, Feb 5
SEA
Seattle
TUN
Tunis
$763 Roundtrip, found 2 days ago
$763
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sun, Jan 18 from Seattle to Tunis, returning Thu, Feb 5, priced at $763 found 2 days ago
Turkish Airlines
Fri, Sep 12 - Fri, Sep 26
SEA
Seattle
TUN
Tunis
$773 Roundtrip, found 2 days ago
$773
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Fri, Sep 12 from Seattle to Tunis, returning Fri, Sep 26, priced at $773 found 2 days ago
Lufthansa
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
TUN
Tunis
$854 Roundtrip, just found
$854
Roundtrip
just found
Select Lufthansa flight, departing Tue, Nov 11 from Seattle to Tunis, returning Tue, Nov 18, priced at $854 just found
United
Tue, Dec 30 - Fri, Jan 16
SEA
Seattle
TUN
Tunis
$857 Roundtrip, found 2 days ago
$857
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 30 from Seattle to Tunis, returning Fri, Jan 16, priced at $857 found 2 days ago
Air Canada
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
TUN
Tunis
$861 Roundtrip, just found
$861
Roundtrip
just found
Select Air Canada flight, departing Tue, Nov 11 from Seattle to Tunis, returning Tue, Nov 18, priced at $861 just found
Delta
Tue, Feb 3 - Wed, Feb 11
SEA
Seattle
TUN
Tunis
$863 Roundtrip, found 1 day ago
$863
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 3 from Seattle to Tunis, returning Wed, Feb 11, priced at $863 found 1 day ago

Alternative airports near Tunis

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

Select flight to Tunis - Carthage Intl. TUN. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,251
TUN
Tunis - Carthage Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $1,251
Flights from Seattle (SEA) to Tunis (TUN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tunis - Carthage Intl.
Airlines serving
Air Canada, Air Europa, Air France, Delta, Emirates, ITA Airways, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, Turkish Airlines
Roundtrip price
$733
Distance
5917 mi

Seattle to Tunis Flights

The cheapest times to fly from Seattle to Tunis

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 Tunis are during the month of September. You can find some of the cheapest flights from Seattle to Tunis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Tunis

Sunday is one of the best days to book for cheap flights from Seattle to Tunis: 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 Tunis

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 Tunis in 2025. You can also book with separate airlines for your outbound and return journeys, from $588 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 Tunis 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 Tunis 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 Tunis - Carthage Intl. Airport (TUN) cost?
Discover the latest flight deals from SEA to TUN 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 TUN?
The cheapest flights from SEA to TUN 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 TUN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEA to TUN. 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 Tunis - Carthage Intl. Airport (TUN)?
There are no daily direct flights departing from Seattle - Tacoma Intl. Airport (SEA) to Tunis - Carthage Intl. Airport (TUN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SEA to TUN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, such as the season and airline.*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 Tunis - Carthage Intl. Airport (TUN)?
To reach Tunis - Carthage Intl. Airport (TUN) on schedule, pick a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Tunis - Carthage Intl. Airport (TUN) last-minute?
Last-minute fares from SEA to TUN are typically more expensive. For the best prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a SEA to TUN flight and hotel package?
You'll typically save money by securing a SEA to TUN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Tunis - Carthage Intl. Airport (TUN)?
In most cases, you're able to cancel or reschedule your SEA to TUN flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, head to our Customer Service portal.

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*Available to One Key members.