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$311+ Cheap flights from Dulles Intl (IAD) to Tunis (TUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TUN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Tunis Carthage are usually found in October or February, booked 79 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Dulles Intl to Tunis

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Tunis (TUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$723
(oojo)

One-way from

$311
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$892
From Washington, D.C. Dulles Intl to Tunis Carthage
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One-way flight from Washington, D.C. Dulles Intl to Tunis Carthage
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Highest demand for flights based on searches. 16% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Dulles Intl to Tunis

Cheapest flights from Dulles Intl to Tunis
Explore the most affordable flight options available from Dulles Intl to Tunis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This oojo deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:30 pmIAD - TUN
1 stop12h 05mITA Airways
Mon 9/296:10 pmTUN - IAD
1 stop25h 30mITA Airways
Deal found 8/18$723
This Gurufare deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 pmIAD - TUN
1 stop11h 50mLufthansa
Fri 3/201:20 pmTUN - IAD
1 stop12h 55mLufthansa
Deal found 8/18$738
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 pmIAD - TUN
1 stop11h 50mMultiple Airlines
Thu 3/193:00 amTUN - IAD
2 stops22h 59mMultiple Airlines
Deal found 8/18$746
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:00 amIAD - TUN
2 stops20h 50mAir Canada
Thu 3/193:00 amTUN - IAD
2 stops22h 59mAir Canada
Deal found 8/18$752
This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:30 pmIAD - TUN
1 stop28h 10mTurkish Airlines
Sun 10/55:25 pmTUN - IAD
1 stop23h 20mTurkish Airlines
Deal found 8/18$754
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:30 pmIAD - TUN
1 stop14h 30mTurkish Airlines
Sun 10/511:35 pmTUN - IAD
1 stop17h 10mTurkish Airlines
Deal found 8/17$757
This Ovago deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:30 pmIAD - TUN
1 stop21h 55mTurkish Airlines
Thu 10/211:35 pmTUN - IAD
1 stop17h 10mTurkish Airlines
Deal found 8/16$758
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:10 pmIAD - TUN
2 stops16h 55mDelta
Fri 3/205:30 amTUN - IAD
1 stop17h 05mDelta
Deal found 8/18$759
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:30 pmIAD - TUN
1 stop14h 30mTurkish Airlines
Wed 10/110:00 amTUN - IAD
1 stop30h 45mTurkish Airlines
Deal found 8/16$760
This Turkish Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/21:30 pmIAD - TUN
1 stop14h 30mTurkish Airlines
Wed 10/155:25 pmTUN - IAD
1 stop31h 20mTurkish Airlines
Deal found 8/18$762
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:25 pmIAD - TUN
1 stop12h 40mDelta
Wed 11/265:30 amTUN - IAD
2 stops24h 04mDelta
Deal found 8/16$764
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:25 pmIAD - TUN
1 stop12h 40mDelta
Tue 12/211:00 amTUN - IAD
2 stops18h 00mDelta
Deal found 8/16$765

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Tunis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tunis that are best for you.

Fly from

Dulles Intl

Fly to

Tunis

Route

Depart

Return

Price

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Thu 9/25

4:30 pm-9:35 am

1 stop12h 05m

Tunis Carthage

Mon 9/29

6:10 pm-2:40 pm

1 stop25h 30m

$723

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Tue 11/4

6:00 pm-11:50 am

1 stop11h 50m

Tunis Carthage

Fri 3/20

1:20 pm-9:15 pm

1 stop12h 55m

$738

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Tue 11/4

6:00 pm-11:50 am

1 stop11h 50m

Tunis Carthage

Thu 3/19

3:00 am-8:59 pm

2 stops22h 59m

$746

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Tue 11/4

9:00 am-11:50 am

2 stops20h 50m

Tunis Carthage

Thu 3/19

3:00 am-8:59 pm

2 stops22h 59m

$752

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Thu 9/25

1:30 pm-9:00 am

1 stop14h 30m

Tunis Carthage

Sun 10/5

11:35 pm-11:45 am

1 stop17h 10m

$757

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Tue 9/2

1:30 pm-9:00 am

1 stop14h 30m

Tunis Carthage

Tue 10/14

11:35 pm-11:45 am

1 stop17h 10m

$757

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Mon 9/8

1:30 pm-9:00 am

1 stop14h 30m

Tunis Carthage

Sat 10/4

11:35 pm-11:45 am

1 stop17h 10m

$757

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Wed 9/24

1:30 pm-9:00 am

1 stop14h 30m

Tunis Carthage

Sun 10/5

11:35 pm-11:45 am

1 stop17h 10m

$757

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Tue 9/23

1:30 pm-9:00 am

1 stop14h 30m

Tunis Carthage

Sat 10/4

11:35 pm-11:45 am

1 stop17h 10m

$757

Washington, D.C.Tunis

IAD - TUN

IADTUN

Washington, D.C. Dulles Intl

Tue 10/7

1:30 pm-4:25 pm

1 stop21h 55m

Tunis Carthage

Sun 10/19

5:25 pm-11:45 am

1 stop23h 20m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 21 results
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Best time to book a flight from Dulles Intl to Tunis

Have a flexible travel schedule? Discover the best time to fly to Tunis from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Tunis

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Tunis?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Tunis. Price data was last updated on August 8, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Tunis is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tunis?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tunis (average of $756). Flying from Washington, D.C. Dulles Intl Airport to Tunis in June is currently the most expensive (average of $1,311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to TUN?

Find hourly flight availability from Dulles Intl to Tunis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Tunis at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Tunis?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Tunis chosen by Cheapflights users in the past 12 months, using the same layover each way.

Casablanca (CMN) – chosen by Cheapflights users on 68% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Tunis on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Tunis?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Tunis, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $857.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Tunis?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Tunis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 11h 53m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Tunis?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Tunis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 2h 42m.

Reviews of airlines servicing Tunis

Get insights into the airlines that provide service to Tunis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tunis. Reviews last updated August 18, 2025.
See what other customers who have flown with Delta, Air France, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Tunis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,468 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,945 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,330 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Royal Air Maroc
6.1
Okay
500 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Tunis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tunis from Washington, D.C. Dulles Intl?

    Tunis Carthage (TUN), located 4.1 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Tunis. 7 airlines have flights to Carthage from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Tunis Carthage should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Tunis?

    Departing from Washington, D.C. Dulles Intl Airport to Tunis will take you 11h 50m. The distance from Washington, D.C. Dulles Intl Airport to Tunis is about 4576 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Tunis round-trip?

    Currently priced at $586, SAUDIA will fly you from Washington, D.C. Dulles Intl Airport to Tunis and back. In addition to SAUDIA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and ITA Airways - these airlines can fly you to your destination from $642 and $674, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Tunis for 34% less than the average price by searching for these airlines.

  • Can I find deals for flights from Dulles Intl to Tunis that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Tunis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Tunis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tunis.

  • Can I find deals for business class flights from Dulles Intl to Tunis?

    Yes. Cheapflights offers flight deals from Dulles Intl to Tunis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tunis?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tunis (average of $756). Flying from Washington, D.C. Dulles Intl Airport to Tunis in June is currently the most expensive (average of $1,311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tunis?

Book flights to Tunis if you plan to visit one of these locations
La Marsa
Tabarka
Korba
Sidi Bou Said
Gammarth
Nabeul
Bizerte

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Alternative routes for Dulles Intl to Tunis

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Tunis flights
Reagan-National to Tunis flights
Dulles Intl to Monastir flights

Top 7 airlines flying from Dulles Intl to Tunis

Discover the top 7 airlines that operate flights from Dulles Intl to Tunis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$586Average$718FlexibilityNo cancel feeOn-time86%
Air FranceCheapest$642Average$930FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$674Average$1,010FlexibilityNo cancel feeOn-time81%
DeltaCheapest$685Average$904FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$687Average$1,171FlexibilityNo cancel feeOn-time76%
Royal Air MarocCheapest$703Average$1,109FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$718Average$950FlexibilityNo cancel feeOn-time77%

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