$465 Cheap Flights from Washington (IAD) to Tunis (TUN)

View $465 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN)

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Cheap Flights from Washington to Tunis (IAD-TUN)

Prices were available within the past 7 days and start at $465 for one-way flights and $550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Nov 28 - Fri, Jan 23
IAD
Washington
TUN
Tunis
$550 Roundtrip, found 5 days ago
$550
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Nov 28 from Washington to Tunis, returning Fri, Jan 23, priced at $550 found 5 days ago
Lufthansa
Fri, Jan 9 - Fri, Jan 30
IAD
Washington
TUN
Tunis
$551 Roundtrip, found 13 hours ago
$551
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Fri, Jan 9 from Washington to Tunis, returning Fri, Jan 30, priced at $551 found 13 hours ago
United
Wed, Jan 14 - Sun, Jan 18
IAD
Washington
TUN
Tunis
$552 Roundtrip, found 1 hour ago
$552
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jan 14 from Washington to Tunis, returning Sun, Jan 18, priced at $552 found 1 hour ago
United
Wed, Nov 26 - Tue, Dec 9
IAD
Washington
TUN
Tunis
$554 Roundtrip, found 3 days ago
$554
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 26 from Washington to Tunis, returning Tue, Dec 9, priced at $554 found 3 days ago
Delta
Mon, Jan 12 - Tue, Jan 27
IAD
Washington
TUN
Tunis
$554 Roundtrip, found 1 hour ago
$554
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Jan 12 from Washington to Tunis, returning Tue, Jan 27, priced at $554 found 1 hour ago
Lufthansa
Fri, Jan 23 - Fri, Feb 6
IAD
Washington
TUN
Tunis
$556 Roundtrip, found 7 hours ago
$556
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Fri, Jan 23 from Washington to Tunis, returning Fri, Feb 6, priced at $556 found 7 hours ago
Lufthansa
Fri, Jan 23 - Fri, Feb 6
IAD
Washington
TUN
Tunis
$557 Roundtrip, found 7 hours ago
$557
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Fri, Jan 23 from Washington to Tunis, returning Fri, Feb 6, priced at $557 found 7 hours ago
Lufthansa
Fri, Jan 9 - Fri, Jan 30
IAD
Washington
TUN
Tunis
$558 Roundtrip, found 13 hours ago
$558
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Fri, Jan 9 from Washington to Tunis, returning Fri, Jan 30, priced at $558 found 13 hours ago
Air Canada
Fri, Jan 16 - Fri, Jan 23
IAD
Washington
TUN
Tunis
$562 Roundtrip, found 1 day ago
$562
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Jan 16 from Washington to Tunis, returning Fri, Jan 23, priced at $562 found 1 day ago
Turkish Airlines
Mon, Nov 24 - Fri, Dec 26
IAD
Washington
TUN
Tunis
$604 Roundtrip, found 6 hours ago
$604
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Mon, Nov 24 from Washington to Tunis, returning Fri, Dec 26, priced at $604 found 6 hours ago

Find the cheapest month to fly from Washington (IAD) to Tunis (TUN)

February is typically the cheapest month to fly

From $603 - $1,018 per traveler.

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 $785
TUN
Tunis - Carthage Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $785

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN) cost?
Snag a cheap one-way flight from $465 or cheap return flight from $550 from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN)?
The cheapest month to fly from IAD to TUN is November, when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from IAD to TUN. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN)?
You'll need to catch a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAD to TUN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN) that leaves before 3 PM to reduce the risk of cancellations. Later departures 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 Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN) last-minute?
Last-minute fares from IAD to TUN are usually more expensive. To secure the best rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book an IAD to TUN flight and hotel package?
Booking an IAD to TUN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Tunis - Carthage Intl. Airport (TUN)?
Typically, you're able to cancel or reschedule your IAD to TUN flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Tunis - Carthage Intl.
Airlines serving
Air Canada, Air France, Delta, EGYPTAIR, Etihad Airways, ITA Airways, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, Royal Jordanian, Turkish Airlines
Roundtrip price
$550
Distance
4578 mi

Book with confidence

Washington to Tunis Flights

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

 

The best time to book a flight from Washington to Tunis

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Tunis in 2025. You can also book with separate airlines for your outbound and return journeys, from $465 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 Washington 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 Washington 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.

 

Washington to Tunis Flights

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