IAD - TUN

$454 Find Cheap Flights from Washington Dulles Airport to Tunis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Tunis departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Tunis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tunis.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tunis.
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Everything you should know

Cheapest round-trip
$579
Typical prices: $850-$969
Royal Air Maroc
Sun 4/5Sun 4/19
IAD - TUN • 1 stop
Cheapest one-way
$344
Typical prices: $421-$584
Multiple Airlines
Sun 2/1
IAD - TUN • 2 stops
Top airlines
Royal Air Maroc
Cheapest • from $579 (round-trip)
Air France
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 21% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Tunis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Tunis (IAD-TUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Tunis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Tunis

Sun, Apr 5 - Sun, Apr 19
Royal Air Maroc Logo
9:00 pm - 4:55 pm
IAD
-
TUN
14h 55m
1 stop
Royal Air Maroc Logo
6:00 pm - 7:00 pm
TUN
-
IAD
30h 00m
1 stop
$579Royal Air Maroc
Thu, Feb 5 - Fri, Feb 20
Turkish Airlines Logo
1:30 pm - 10:00 am
IAD
-
TUN
14h 30m
1 stop
Turkish Airlines Logo
5:35 pm - 11:45 am
TUN
-
IAD
24h 10m
1 stop
$581Turkish Airlines
Sun, May 3 - Tue, May 12
Turkish Airlines Logo
9:40 pm - 10:45 pm
IAD
-
TUN
20h 05m
1 stop
Turkish Airlines Logo
11:45 pm - 11:35 am
TUN
-
IAD
16h 50m
1 stop
$586Turkish Airlines
Fri, May 1 - Tue, May 12
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
TUN
14h 25m
1 stop
Turkish Airlines Logo
11:45 pm - 11:35 am
TUN
-
IAD
16h 50m
1 stop
$597Turkish Airlines
Sat, May 2 - Mon, May 11
Turkish Airlines Logo
9:45 pm - 10:45 pm
IAD
-
TUN
20h 00m
1 stop
Turkish Airlines Logo
11:45 pm - 11:35 am
TUN
-
IAD
16h 50m
1 stop
$599Turkish Airlines
Sat, May 2 - Mon, May 11
Turkish Airlines Logo
9:45 pm - 4:55 pm
IAD
-
TUN
14h 10m
1 stop
Turkish Airlines Logo
9:45 am - 7:50 pm
TUN
-
IAD
15h 05m
1 stop
$600Turkish Airlines
Mon, Apr 13 - Mon, Apr 20
Turkish Airlines Logo
9:40 pm - 8:45 am
IAD
-
TUN
30h 05m
1 stop
Turkish Airlines Logo
9:45 am - 7:50 pm
TUN
-
IAD
15h 05m
1 stop
$601Turkish Airlines
Sun, Mar 15 - Fri, Apr 10
Royal Air Maroc Logo
9:45 pm - 5:20 pm
IAD
-
TUN
14h 35m
1 stop
Royal Air Maroc Logo
11:50 am - 7:00 pm
TUN
-
IAD
12h 10m
1 stop
$602Royal Air Maroc
Thu, Apr 30 - Wed, May 13
Turkish Airlines Logo
9:45 pm - 4:55 pm
IAD
-
TUN
14h 10m
1 stop
Turkish Airlines Logo
11:45 pm - 11:35 am
TUN
-
IAD
16h 50m
1 stop
$612Turkish Airlines
Thu, Apr 9 - Sat, Apr 18
Turkish Airlines Logo
9:45 pm - 4:55 pm
IAD
-
TUN
14h 10m
1 stop
Turkish Airlines Logo
11:45 pm - 11:35 am
TUN
-
IAD
16h 50m
1 stop
$616Turkish Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Tunis flights

Get data-powered insights and trends into flights from Dulles Intl to Tunis to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Tunis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Tunis departing in April.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Tunis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Tunis is January, where tickets cost $701 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,189 and $1,148 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Tunis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Tunis, you should book around 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$344
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Washington Dulles Airport to Tunis

When to book flights from Dulles Intl to Tunis

Are your dates flexible? Find out the best times to travel from Dulles Intl to Tunis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Tunis flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Tunis was $344 for a one-way ticket and $579 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Tunis?

    Yes

  • Which aircraft models fly most regularly from Washington Dulles Airport to Tunis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Tunis?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Tunis, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Tunis from Washington Dulles Airport?

    Istanbul is the most popular layover city among KAYAK users traveling from Washington Dulles Airport to Tunis.

  • Which is the best airline for flights from Washington, D.C. to Tunis, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Tunis are Delta and KLM. With an average price for the route of $1,036 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $738 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Tunis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Tunis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Tunis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tunis from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Tunis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tunis with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and TUN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Tunis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tunis from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Dulles Intl to Tunis

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Tunis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Tunis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Air FranceOverall score based on 1523 reviews
7.3Comfort
8.1Crew
7.0Food
7.4Boarding
7.0Entertainment
Airline reviews

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

4.0 OkayAnonymous, Jan 2026
MRU - CDG
Read more Air France reviews

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Service was slow and checked bag was off last evening when flying business

Turkish Airline canceled our tickets in the very last minute, with our luggage and everything else, all prepared and good to go. It’s clear that they sold the tickets for better money to someone else. Bad, Bad, Bad business!!!

Awful seating. Bad food. Staff only have one bottle of water and no cans.

it was like a banya -so hot... They did provide a great experience with special food. one toilet broke midflight In general it was a peaceful and relaxing flight - for business class it was good.

Chicago to Istanbul was a much better experience than I expected since I’m more accustomed to Qatar Airways business class. The business lounge in the Istanbul airport was amazing - loved the lockers and phone charging stations, and the bathroom was a spa experience in itself. The onward leg from Istanbul to Karachi was utterly disappointing. Terrible plane, and I felt like I was in economy - the seats don’t come near to lying flat and the food was mediocre. What a sad downgrade - it isn’t as though the ticket on that leg was cheaper. So, on that front, there’s no contest with Qatar airways.

Second leg of Turkish Airline with Indigo is disaster for following reason. 1) You have to carry your cabin bags through ladder to boeing 777 because it was parked somewhere in parking lot and was not given a gate to board passengers and this seems to be people traveling to and fro from those flights and is not issue with flight itself. 2) I choose non vegetarian food on Turkish portal way ahead of checkin to entire trip, However the Indigo flight gave me random veg food saying they code veg food code from Turkish. 3) Indigo did not served any alcoholic beverages stating some weird reason which is non nonsensical. 4)Indigo have TV screens in front of you but it displays nothing except "Welcome Onboard" with annoying white black ground in dark flight. This is the most stupidest and annoying part because you are held hostage for 7 hours and only thing you could do is stare back at white screen which does not have entertainment package or even flight tracker. Such a shame.

nice and clean plane but the seats and the comfort was not what i expected. i expected more based on all the ads and reviews that i've read. I guess you get what you pay for in economy.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

My seat was broken and ducted taped and my monitor did not work the entire time over 8 hrs sitting. And I had no books or anything with me

my flight from Rome to Boston was on a very old plane. My video and audio did not work.

Good with timing of flights. The crew was exceptionally unfriendly. I heard more than one person say this. And even with the aisle, it seemed more uncomfortable than usual. The movie selection was old and poor, but the dinner was great - the lasagna and tiramisu.

The toilets are very small for a long trip like this. There is no space whatsoever. Totally unusable,

Poor. The airlines left my luggage in Miami. It took 2 1/2 days to get my luggage at my destination. I was forced to buy clothes and daily items for days. There was little concern to get my bag to me which highly impacted my trip. Seats were cramped as well. Would not recommend this airline to anyone.

The check in process is chaotic. It says partially checked-in. Never heard of such a thing. Then lost our reserved seats when we finally checked in at the airport. The seats don’t recline. Then we had to get mew boarding passes at the connection. Last, my companion lost her baggage and up to now there’s no update. We’re already half-way through our vacation and still no news what happened to the luggage.

Flight was on time, there were no issues. It was also direct to SFO. For an international flight, I call that a win.

We upgraded to premium economy and it made a difference in a 12 hr flight. I didn’t like that we had to deplane in the tarmac with our carryon luggage. Other than that, it was ok.

Everything was much better than I had expected, since I hadn’t heard of your airline before. I hope to take advantage of your excellent service again.

Staff were nice, we left on time and arrived early, food was good. Unfortunately, they lost one of our bags and have been unable to find it. So we are in Italy for a week for my husband‘s birthday and he does not have any of his clothing.

Due to the operational delay with Southwest, I missed my connecting flight in New York. Southwest rebooked me with Turkish. Southwest paid for my accommodation in NY, but did not provide food at the hotel. I ended up spending 34 dollars on my dinner. Moreover, in Istanbul, where I transited, I had more than 10 hours of layover without access to the Turkish Lounge. I spent 117 USD to have access to the Yotel cabin for only 4 hours of rest and recuperation from jet lag. This was the most painful trip I have ever had in my life.

Cancellation was really bad no organizations at all and I want to choose a direct flight for the 18 January counter agent does not allowed me no even to speak was rude I was forced to got a third world country flight

There is nothing Royal about Royal Air Maroc. Old planes, poor service, no entertainment and everyone of my 4 flights was late.

There is nothing Royal about Royal Air Maroc. Old planes, poor service, no entertainment and not one of my 4 flights was on time.

Good! except for the in-flight announcement which was very poor. The flight attendant was inaudible with her english language throughout the flight. Her communication was bad, very bad. I could not fantom what she was saying in english and she was very fast you could hardly hear or understand what she was communicating. She needs to improve. Thx

Improve food quality and clean the seat . Bathrooms not clean

I had pre booked gluten free as a meal preference. Nothing of that was considered during my flight. The attendant said he had no idea and would check but never returned with a response. I did not eat anything that flight and was super hungry

Stay away at all cost! Late boarding, late departure, inoperable seat controls and entertainment screens, very rude cabin crew,

The flight itself was fine. The flight was delayed for nearly 10 hours and there was inconsistent communication about why it was delayed.

They had everyone line up for boarding and then made us stand there for 30 minutes

Everything you need to know for your flight from Dulles Intl to Tunis

Information on your arrival and departure airports