HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$473+ Cheap flights from Tunis (TUN) to Dulles Intl (IAD)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
TUN — IAD
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tunis to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Tunis to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tunis (TUN) to Dulles Intl (IAD). 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 September 13, 2025.

Round-trip from

$616
(lol.travel)

One-way from

$473
(Viajes Éxito)

Popular in

August

Cheapest in

February

Average price

$668
From Tunis Carthage to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Tunis Carthage to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Tunis to Dulles Intl

Cheapest flights from Tunis to Dulles Intl
Explore the most affordable flight options available from Tunis to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2025.

This lol.travel deal was found by Cheapflights users on 9/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:20 pmTUN - IAD
1 stop25h 20mITA Airways
Thu 10/94:30 pmIAD - TUN
1 stop12h 05mITA Airways
Deal found 9/11$616
This KLM deal was found by Cheapflights users on 9/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:30 amTUN - IAD
1 stop18h 45mKLM
Sun 11/29:25 pmIAD - TUN
1 stop12h 40mKLM
Deal found 9/12$646
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 9/255:30 amTUN - IAD
1 stop15h 50mDelta
Thu 10/97:59 pmIAD - TUN
2 stops16h 41mDelta
Deal found 9/11$651
This Delta deal was found by Cheapflights users on 9/12. 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 11/165:30 amTUN - IAD
1 stop19h 45mDelta
Tue 3/175:00 pmIAD - TUN
2 stops18h 05mDelta
Deal found 9/12$652
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/1812:20 pmTUN - IAD
1 stop13h 45mLufthansa
Mon 3/167:00 pmIAD - TUN
1 stop11h 50mLufthansa
Deal found 9/12$661
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:50 amTUN - IAD
1 stop19h 00mLufthansa
Tue 3/177:00 pmIAD - TUN
1 stop11h 50mLufthansa
Deal found 9/12$664
This Gurufare deal was found by Cheapflights users on 9/12. 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.
Sun 9/216:20 pmTUN - IAD
1 stop25h 20mITA Airways
Tue 9/304:30 pmIAD - TUN
1 stop19h 50mITA Airways
Deal found 9/12$666
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/225:30 amTUN - IAD
1 stop15h 50mDelta
Sun 10/2610:25 pmIAD - TUN
1 stop12h 40mDelta
Deal found 9/10$670
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:20 pmTUN - IAD
1 stop13h 45mLufthansa
Wed 3/1811:00 pmIAD - TUN
1 stop20h 20mLufthansa
Deal found 9/12$673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tunis to Dulles Intl 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 September 13, 2025.
Use the filters below to find and compare flights from Tunis to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Tunis

Fly to

Dulles Intl

Route

Depart

Return

Price

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Thu 9/25

6:20 pm-2:40 pm

1 stop25h 20m

Washington, D.C. Dulles Intl

Thu 10/9

4:30 pm-9:35 am

1 stop12h 05m

$616

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Sun 9/28

5:30 am-7:15 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Sun 11/2

9:25 pm-4:05 pm

1 stop12h 40m

$646

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Thu 9/25

5:30 am-4:20 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Thu 10/9

7:59 pm-5:40 pm

2 stops16h 41m

$651

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Sun 11/16

5:30 am-7:15 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Tue 3/17

5:00 pm-4:05 pm

2 stops18h 05m

$652

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Fri 2/13

5:30 am-4:35 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Sat 2/28

6:50 pm-9:50 am

1 stop33h 00m

$659

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Thu 12/18

12:20 pm-8:05 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Mon 3/16

7:00 pm-11:50 am

1 stop11h 50m

$661

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Wed 10/22

5:30 am-4:20 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Sun 10/26

10:25 pm-4:05 pm

1 stop12h 40m

$670

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Tue 9/23

9:50 am-7:15 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Wed 10/1

6:30 pm-5:40 pm

1 stop18h 10m

$674

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Sun 10/26

11:50 am-7:45 pm

1 stop12h 55m

$473

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Tue 10/14

6:00 pm-7:05 pm

1 stop30h 05m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results
1
2

Best time to book a flight from Tunis to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tunis 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 Tunis to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Tunis to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Tunis to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated September 13, 2025.
Read reviews from past customers who have flown Air France, Lufthansa, and ITA Airways from Tunis to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,468 reviews

Food

7.0

Entertainment

6.9

Comfort

7.4

Overall

7.4

Crew

8.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,468 reviews
Air France
7.4
Good
1,468 reviews

Food

7.0

Entertainment

6.9

Comfort

7.4

Overall

7.4

Crew

8.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Lufthansa
6.8
Okay
7,409 reviews
Air France
7.4
Good
1,468 reviews

Food

7.0

Entertainment

6.9

Comfort

7.4

Overall

7.4

Crew

8.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
ITA Airways
6.7
Okay
1,036 reviews
Air France
7.4
Good
1,468 reviews

Food

7.0

Entertainment

6.9

Comfort

7.4

Overall

7.4

Crew

8.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Royal Air Maroc
6.2
Okay
511 reviews
Air France
7.4
Good
1,468 reviews

Food

7.0

Entertainment

6.9

Comfort

7.4

Overall

7.4

Crew

8.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from Tunis to Dulles Intl. 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 from for flights from Tunis to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Tunis, you will be flying from Carthage, which is the city’s only airport. Tunis Carthage (TUN) is located 4.1 mi from the center of Tunis. There are 0 flights from Carthage to Washington, D.C. Dulles Intl per day from 4 different airlines.

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

    A quick flight from Tunis to Washington, D.C. Dulles Intl Airport can take about 15h 50m. ITA Airways provides one of the quickest options available for as low as $651. Airlines will cover a distance of 4576 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Air France, at $557, was found to be the cheapest airline from Tunis to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and ITA Airways. Air France is currently priced 21% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tunis to Dulles Intl 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 Tunis to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Tunis to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Tunis to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tunis to Dulles Intl

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

Top 4 airlines flying from Tunis to Dulles Intl

Discover the top 4 airlines that operate flights from Tunis to Dulles Intl. 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 September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$557Average$732FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$605Average$721FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$640Average$713FlexibilityNo cancel feeOn-time81%
Royal Air MarocCheapest$647Average$747FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.