$1,020 Find Cheap Flights from Washington Dulles Airport to Benin - Compare and Save

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 Benin departing on 12/15. 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

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Book Cheap Dulles Intl to Benin Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Benin 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 Benin

Sun, Nov 15 - Fri, Dec 11
Royal Air Maroc Logo
9:05 pm - 3:15 am
IAD
-
COO
24h 10m
1 stop
Royal Air Maroc Logo
4:15 am - 7:05 pm
COO
-
IAD
20h 50m
1 stop
$1,169Royal Air Maroc
Thu, Jul 30 - Wed, Sep 9
Ethiopian Air Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
Ethiopian Air Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
$1,183Ethiopian Air
Thu, Jul 30 - Wed, Sep 9
Ethiopian Air Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
Ethiopian Air Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
$1,206Ethiopian Air
Thu, Jul 30 - Wed, Sep 9
Multiple Airlines Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
Multiple Airlines Logo
12:05 pm - 7:30 pm
COO
-
IAD
12h 25m
1 stop
$1,222Multiple Airlines
Sun, Aug 30 - Sat, Sep 5
Ethiopian Air Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
Ethiopian Air Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
$1,226Ethiopian Air
Mon, Nov 23 - Sun, Nov 29
Ethiopian Air Logo
10:00 am - 12:15 pm
IAD
-
COO
20h 15m
1 stop
Ethiopian Air Logo
1:30 pm - 8:00 am
COO
-
IAD
24h 30m
2 stops
$1,240Ethiopian Air
Thu, Jul 30 - Wed, Sep 9
Multiple Airlines Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
Multiple Airlines Logo
12:05 pm - 7:30 pm
COO
-
IAD
12h 25m
1 stop
$1,248Multiple Airlines
Thu, Jul 30 - Wed, Sep 9
Multiple Airlines Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
Multiple Airlines Logo
12:05 pm - 7:30 pm
COO
-
IAD
12h 25m
1 stop
$1,249Multiple Airlines
Sun, Aug 30 - Sat, Sep 5
Ethiopian Air Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
Ethiopian Air Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
$1,251Ethiopian Air
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
9:20 pm - 2:25 pm
IAD
-
COO
12h 05m
1 stop
Multiple Airlines Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
$1,270Multiple Airlines
Booking Insights

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

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

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

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 Benin, 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 Benin is March, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $2,218 and $1,395 respectively.

Good to know

Low season

April

Cheapest flight

$1,020
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Washington Dulles Airport to Cotonou

FAQs - booking Benin flights

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

    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 Benin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Benin 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 Benin?

    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 from Washington Dulles Airport to Benin with an airline and back with another airline.

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

    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 from Washington Dulles Airport to Benin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dulles Intl to Benin

 
Need help choosing which airline to fly with from Dulles Intl to Benin? 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.
7.5
Air FranceOverall score based on 1628 reviews
8.2Crew
7.0Entertainment
7.5Boarding
7.0Food
7.4Comfort
Airline reviews

Seats! The eternal problem in economy. They are like stones!!

6.0 GoodJuan G, Jun 2026
IAD - CDG
Read more Air France reviews

Seats! The eternal problem in economy. They are like stones!!

Everything is good except the seats are tightened no rooms for the legs,

The plane's pilots, including the captain himself, thanked me for the flight. I know it's just marketing, but it was really nice to see these people. It's a great idea. Airplane food is never "good," but the entire crew and flight organization were top-notch. I really liked Delta, and I think I've traveled all over the world, and that was something new for me. Maybe even the old planes, the B767, but next time I have a choice, Delta will be my first choice. Thank you, a satisfied passenger :)

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

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

The first half from DC to Paris was very good and the staff were very helpful and humble BUT flight from Paris to Mumbai was sad. 1) it was packed. 2) no space on head compartment 3) crews were unresponsive to the calls 4) one crew member literally banged the bottle of water after giving me glass of water. A little water splashed on me and she was unapologetic 5) with so many hours of flight, little leg space should be taken care else don’t fill your airline till brim which affects your crew and they remove anger on us. 6) huge line for washrooms. 7) 2nd half journey was pathetic

Flight was more then 3 hour late and I did not get my luggages

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

the cabin was kept too hot. couldn't sleep as a result

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

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

Worse worse worse, i would not recommend this airline to anyone. Istanbul airport maybe State of the Art facility but staff is rude, only works if they get tips, and they push you to give tips even though my family had spent $50 in tips. Airline staff doesn't speak english so you really can't understand them. It was a nightmare travelling with Turkish. Never again.

My flight was canceled 1 minute before boarding. The customer service was owful, no one could tell us what was going happened. I spent 30hrs instead of 15 from Washington DC to Brussels. No apologie or help

Boeing 777 is a bad choice for a such a long flight.

I wouldn't know what the flight was like. AI canceled my flight reservation!! There's no way to speak to an actual human to fix the issue! NEVER AGAIN! ALWAYS BOOK YOUR FLIGHT DIRECTLY WITH THE AIRLINE NEVER GO THROUGH KAYAK OR JUSTFLY.COM!!

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

The flight was very smooth, however, the quality of food was mediocre.

Flight was delayed by two hours. This really messed things up because I missed my connecting flight in Addis. I had a meeting in Entebbe which was scrapped because my flight from Addis landed later in the day.

The food was terrible and the seating was uncomfortable, but the airline did a great thing letting us board in Abbis Ababa on our connecting flight after our original flight was very delayed.

The flight is packed and it feels like the space per individual has gotten smaller. Excruciating for a 14hr flight.

United was best airlines I have seen since I got there choose united airlines

It was wonderful best Air lines covert and all very happy with their service they have been very helpful and friendly

Flight was delayed an hour. Also, I bought an extra legroom seat online; but the actually plane was a different configuration so I didn't get what I paid for . This happened on the Addis to Lusaka leg of my trip.

Very bad experience flight was over 5 hours delayed 😑 not a chance to be put on another flight we had to stay at the hotel we lost 2 days on our vacation. Never again I will fligh with Ethiopian airlines.

Boarding was delayed and people were just sitting there like lost.

Movie channels was great. Air hostess could be a little more caring

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

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