Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Tunis to Washington, D.C. from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tunis to Washington, D.C. departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Tunis to Washington, D.C.

Cheap round-trip flights

Royal Air Maroc Logo
11:50 am - 7:05 pmTUN-IAD
12h 15m1 stop
Royal Air Maroc Logo
8:45 pm - 10:50 amIAD-TUN
32h 05m1 stop
$638Royal Air Maroc
Find Deal
Fri, Oct 10 - Mon, Jan 5
KLM Logo
5:30 am - 4:20 pmTUN-IAD
15h 50m1 stop
KLM Logo
6:50 pm - 4:05 pmIAD-TUN
15h 15m1 stop
$639KLM
Find Deal
Sun, Sep 28 - Sun, Nov 2
KLM Logo
5:30 am - 4:20 pmTUN-IAD
15h 50m1 stop
KLM Logo
9:25 pm - 11:20 pmIAD-TUN
19h 55m1 stop
$644KLM
Find Deal
Sun, Sep 28 - Sun, Nov 2
Delta Logo
5:30 am - 7:15 pmTUN-IAD
18h 45m1 stop
Delta Logo
7:50 pm - 4:05 pmIAD-TUN
15h 15m1 stop
$662Delta
Find Deal
Wed, Oct 22 - Sun, Oct 26
Lufthansa Logo
1:50 am - 3:50 pmTUN-IAD
19h 00m1 stop
Lufthansa Logo
6:00 pm - 11:50 amIAD-TUN
11h 50m1 stop
$663Lufthansa
Find Deal
Thu, Oct 9 - Mon, Jan 5
Royal Air Maroc Logo
11:50 am - 7:05 pmTUN-IAD
12h 15m1 stop
Royal Air Maroc Logo
9:45 pm - 10:50 amIAD-TUN
32h 05m1 stop
$668Royal Air Maroc
Find Deal
Wed, Oct 22 - Sun, Oct 26
Delta Logo
9:50 am - 11:18 pmTUN-IAD
18h 28m2 stops
Delta Logo
10:25 pm - 9:50 amIAD-TUN
30h 25m1 stop
$684Delta
Find Deal
Wed, Oct 22 - Sun, Oct 26
Lufthansa Logo
1:50 am - 7:25 pmTUN-IAD
22h 35m2 stops
Lufthansa Logo
10:17 pm - 5:20 pmIAD-TUN
37h 03m2 stops
$726Lufthansa
Find Deal
Thu, Oct 9 - Mon, Jan 5
Air Canada Logo
1:50 am - 9:38 amTUN-IAD
36h 48m2 stops
Air Canada Logo
4:30 pm - 11:50 amIAD-TUN
38h 20m2 stops
$873Air Canada
Find Deal
Tue, Oct 21 - Sun, Oct 26
Air Canada Logo
11:45 am - 2:25 pmTUN-IAD
31h 40m2 stops
Air Canada Logo
5:15 pm - 11:50 amIAD-TUN
36h 35m2 stops
$881Air Canada
Find Deal
Sun, Sep 28 - Sun, Nov 2

KLM flights from Tunis to Washington, D.C. Dulles Intl Airport

Our best KLM deals on Tunis to Washington, D.C. Dulles Intl Airport flight tickets
KLM
Sep 28
TUN5:30 amTunis Carthage
15h 50m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
Nov 2
IAD6:50 pmWashington, D.C. Dulles Intl
15h 15m
1 stop
TUN4:05 pmTunis Carthage
$639
Find similar
KLM
Sep 28
TUN5:30 amTunis Carthage
15h 50m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
Nov 2
IAD9:25 pmWashington, D.C. Dulles Intl
19h 55m
1 stop
TUN11:20 pmTunis Carthage
$644
Find similar
KLM
Oct 22
TUN5:30 amTunis Carthage
18h 56m
2 stops
IAD7:26 pmWashington, D.C. Dulles Intl
Oct 26
IAD12:27 pmWashington, D.C. Dulles Intl
16h 23m
2 stops
TUN9:50 amTunis Carthage
$731
Find similar

Delta flights from Tunis to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Tunis to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Oct 22
TUN5:30 amTunis Carthage
18h 45m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
Oct 26
IAD7:50 pmWashington, D.C. Dulles Intl
15h 15m
1 stop
TUN4:05 pmTunis Carthage
$662
Find similar
Delta
Oct 22
TUN9:50 amTunis Carthage
18h 28m
2 stops
IAD11:18 pmWashington, D.C. Dulles Intl
Oct 26
IAD10:25 pmWashington, D.C. Dulles Intl
30h 25m
1 stop
TUN9:50 amTunis Carthage
$684
Find similar
Delta
Oct 22
TUN9:50 amTunis Carthage
18h 11m
2 stops
IAD11:01 pmWashington, D.C. Dulles Intl
Oct 26
IAD10:25 pmWashington, D.C. Dulles Intl
30h 25m
1 stop
TUN9:50 amTunis Carthage
$685
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tunis to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 5, 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

Fly to

Route

Depart

Return

Price

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Fri 10/10

11:50 am-7:05 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

Mon 1/5

8:45 pm-10:50 am

1 stop32h 05m

$638

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Sun 9/28

5:30 am-4:20 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Sun 11/2

6:50 pm-4:05 pm

1 stop15h 15m

$639

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Sun 9/28

5:30 am-4:20 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Sun 11/2

9:25 pm-11:20 pm

1 stop19h 55m

$644

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Wed 10/22

5:30 am-7:15 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Sun 10/26

7:50 pm-4:05 pm

1 stop15h 15m

$662

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Thu 10/9

1:50 am-3:50 pm

1 stop19h 00m

Washington, D.C. Dulles Intl

Mon 1/5

6:00 pm-11:50 am

1 stop11h 50m

$663

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Wed 10/22

11:50 am-7:05 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

Sun 10/26

9:45 pm-10:50 am

1 stop32h 05m

$668

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Wed 10/22

9:50 am-11:18 pm

2 stops18h 28m

Washington, D.C. Dulles Intl

Sun 10/26

10:25 pm-9:50 am

1 stop30h 25m

$684

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Thu 10/9

1:50 am-7:25 pm

2 stops22h 35m

Washington, D.C. Dulles Intl

Mon 1/5

10:17 pm-5:20 pm

2 stops37h 03m

$726

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Tue 10/21

1:50 am-9:38 am

2 stops36h 48m

Washington, D.C. Dulles Intl

Sun 10/26

4:30 pm-11:50 am

2 stops38h 20m

$873

TunisWashington, D.C.

TUN - IAD

TUNIAD

Tunis Carthage

Sun 9/28

11:45 am-2:25 pm

2 stops31h 40m

Washington, D.C. Dulles Intl

Sun 11/2

5:15 pm-11:50 am

2 stops36h 35m

$881

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Tunis to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Tunis to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $595. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $611.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $640. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Tunis to Washington, D.C. Dulles Intl Airport for around $873.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Tunis in the morning is the least expensive time of day to depart. momondo users have found prices as low as $664 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $694 on average. Flights to Washington, D.C. Dulles Intl Airport from Tunis in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Tunis to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of August 2025, prices for Tunis to Washington, D.C. Dulles Intl Airport flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Tunis to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Tunis to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tunis to Washington, D.C. Dulles Intl Airport (TUN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tunis to Washington, D.C. Dulles Intl Airport

Best Price Found

$438

Fastest flight time

12h 15m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Tunis in the past 72 hours is $438. The best round-trip flight deal from Tunis to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $638.
The fastest flight from Tunis to Washington, D.C. Dulles Intl Airport takes 12h 15m
There are no direct flights from Tunis to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Tunis Carthage Airport - Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Tunis Carthage to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Tunis Carthage to Washington, D.C. Dulles Intl is 4574.7 mi. Flights usually cover this in 12h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Tunis Carthage Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Tunis Carthage Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Tunis Carthage Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Tunis Carthage Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tunis Carthage Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Tunis to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Tunis to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Tunis to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $557Free CancellationRating
7.5
1,466 reviews
Search Air France flights
LufthansaPriceFrom $605Free CancellationRating
6.8
7,287 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $640Free CancellationRating
6.7
1,011 reviews
Search ITA Airways flights
Royal Air MarocPriceFrom $647Free CancellationRating
6.1
495 reviews
Search Royal Air Maroc flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Harpers Ferry
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Tunis to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tunis to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Tunis to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Tunis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tunis to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Tunis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Tunis to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tunis to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/10
Sun 8/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.