WAS - COO

$716 Find Cheap Flights from Washington, D.C. to Cotonou

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Cotonou departing on 1/3. 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 Cotonou

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cotonou, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cotonou, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,060
Typical prices: $1,113-$1,194
Turkish Airlines
Sat 2/14Wed 3/18
IAD - COO • 1 stop
Cheapest one-way
$716
Royal Air Maroc
Sat 1/3
IAD - COO • 1 stop
Top airlines
KLM
Cheapest • from $1,161 (round-trip)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Cotonou!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Cotonou (WAS-COO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Cotonou 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 Washington, D.C. to Cotonou

Sat, Feb 14 - Wed, Mar 18
Turkish Airlines Logo
1:30 pm - 10:20 pmIAD-COO
26h 50m1 stop
Turkish Airlines Logo
12:50 am - 8:20 pmCOO-IAD
24h 30m2 stops
$1,060Turkish Airlines
Find Deal
Sun, Mar 1 - Fri, Mar 20
Turkish Airlines Logo
1:30 pm - 11:55 pmIAD-COO
28h 25m1 stop
Turkish Airlines Logo
12:50 am - 8:20 pmCOO-IAD
24h 30m2 stops
$1,093Turkish Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
8:50 pm - 2:25 pmIAD-COO
11h 35m1 stop
Multiple Airlines Logo
12:05 pm - 7:05 pmCOO-IAD
13h 00m1 stop
$1,158Multiple Airlines
Find Deal
Mon, Mar 16 - Sun, Mar 22
Delta Logo
10:45 pm - 10:50 pmIAD-COO
19h 05m1 stop
Delta Logo
1:20 am - 5:35 pmCOO-IAD
21h 15m1 stop
$1,161Delta
Find Deal
Mon, Mar 16 - Thu, Mar 19
Delta Logo
3:35 pm - 10:50 pmIAD-COO
26h 15m2 stops
Delta Logo
1:40 am - 5:35 pmCOO-IAD
20h 55m1 stop
$1,166Delta
Find Deal
Sat, Feb 14 - Wed, Mar 18
Delta Logo
12:20 pm - 10:50 pmDCA-COO
28h 30m2 stops
Delta Logo
1:20 am - 6:51 pmCOO-DCA
22h 31m2 stops
$1,176Delta
Find Deal
Sat, Feb 14 - Wed, Mar 18
Delta Logo
12:23 pm - 10:50 pmIAD-COO
28h 27m2 stops
Delta Logo
1:20 am - 7:19 pmCOO-IAD
22h 59m2 stops
$1,176Delta
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
8:50 pm - 2:25 pmIAD-COO
11h 35m1 stop
Multiple Airlines Logo
12:05 pm - 7:05 pmCOO-IAD
13h 00m1 stop
$1,180Multiple Airlines
Find Deal
Mon, Mar 16 - Fri, Mar 20
Delta Logo
7:50 pm - 10:50 pmIAD-COO
22h 00m1 stop
Delta Logo
1:20 am - 5:05 pmCOO-IAD
20h 45m2 stops
$1,181Delta
Find Deal
Sun, Feb 15 - Thu, Feb 19
Air Canada Logo
4:15 pm - 7:05 pmDCA-COO
20h 50m2 stops
Air Canada Logo
8:00 pm - 10:23 amCOO-DCA
44h 23m3 stops
$1,764Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Cotonou flights

Get data-powered insights and trends into flights from Washington, D.C. to Cotonou 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. to Cotonou?

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. to Cotonou departing in February.

What’s the cheapest day of the week to fly from Washington, D.C. to Cotonou?

The average price of all round-trip flights from Washington, D.C. to Cotonou clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington, D.C. to Cotonou, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Cotonou, Wednesday is the cheapest day to fly and Thursday is the most expensive.

Good to know

Low seasonSeptember
Cheapest flight$716
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Washington Dulles Airport to Cotonou

When to book flights from Washington, D.C. to Cotonou

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Cotonou 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 flights from Washington, D.C. to Cotonou

  • What is the cheapest flight from Washington, D.C. to Cotonou?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Cotonou was $716 for a one-way ticket and $1,060 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Cotonou?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Cotonou.

  • Which airports will I be using when flying from Washington, D.C. to Cotonou?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Cotonou. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Cotonou.

  • Which aircraft models fly most regularly from Washington, D.C. to Cotonou?

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

  • Which airline alliances offer flights from Washington, D.C. to Cotonou?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Cotonou, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Cotonou?

    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, D.C. to Cotonou.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Cotonou?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cotonou from Washington, D.C. 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, D.C. to Cotonou?

    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 Cotonou with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Cotonou?

    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 Cotonou from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Cotonou

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Cotonou. 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 Washington, D.C. to Cotonou? 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.
7.3
Turkish AirlinesOverall score based on 4065 reviews
7.4Entertainment
7.3Comfort
7.3Boarding
7.8Crew
7.4Food
Airline reviews

Overall it was good. Food was bad. I ordered gluten free vegetarian meal. But I got gluten free chicken for my long flight from Seattle to Istanbul. I don’t eat any kind of meat. Second meal I got eggplant with meat which I couldn’t eat. I don’t understand why we can’t get gluten free vegetarian meal for a 12 hour flight. I eat the bread and that was it.

8.0 ExcellentAnonymous, Nov 2025SEA - IST
Read more Turkish Airlines reviews

Overall it was good. Food was bad. I ordered gluten free vegetarian meal. But I got gluten free chicken for my long flight from Seattle to Istanbul. I don’t eat any kind of meat. Second meal I got eggplant with meat which I couldn’t eat. I don’t understand why we can’t get gluten free vegetarian meal for a 12 hour flight. I eat the bread and that was it.

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.

As a big guy the seats are way too small for me. Would prefer more comfortable seats on these long haul flights.

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.

The staff at IST airport could have been more helpful. Too much wasted time and the plane from IST to KHI was just horrible. The plane was not clean and smelled bad!

This is my 2nd time with the Turkish airline. Would definitely recommend. In stability we connected to Indiago would not recommend, very cramped seating. No inflight entertainment..service was inferior.

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!!

Paying extra for premium seats was wasted. Turkish Airlines takes 2 seats for bassinet. The lady next to me had a baby with bassinet Bassinet was in front of my seat

Rude staff. I would avoid using the word racist but definitely partially or discriminatory. My 72 yrs old mother who is also disabled was traveling on this flight. She was the second passenger boarded to the plane. The First elderly couple ahead of my mother were allowed to use the airplane bathroom but my mother was denied entry stating it was for safety reasons. My mother objected the the couple in front of her were allowed but hostess still stated that due to the flight safety reasons she can’t use it. Even my mother explained that he is using blood pressure medication that’s why she have to use the restroom frequently but the crew continued arguing her. At one point the Mae attendent even suggested that if that’s the case my mother can urinate in her seat. The level of disrespect against an elderly lady is beyond my comprehension. This matter will be taken to the social media to shame the employees involved.

Everything you need to know for your flight from Washington, D.C. to Cotonou

Information on your arrival and departure airports