COO - IAD

$927 Find Cheap Flights from Cotonou to Washington, D.C. - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,409
Typical prices: $1,292-$1,366
Ethiopian Air
Mon 4/2Sat 4/14
COO - IAD • 2 stops
Cheapest one-way
$927
Typical prices: $745-$1,147
Multiple Airlines
Fri 12/7
COO - IAD • 2 stops
When to travel
February
Cheapest • 9% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Lome (LFW)
Cheapest • Avg $1,297 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 19h 44m (one-way)
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cotonou to Washington, D.C.

Fri, Apr 2 - Wed, Apr 14
Ethiopian Air Logo
12:50 pm - 8:55 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 12:05 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
20h 10m1 stop Addis Ababa Bole
$1,409Ethiopian Air
Fri, Apr 2 - Wed, Apr 14
Ethiopian Air Logo
12:50 pm - 8:55 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 12:05 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
20h 10m1 stop Addis Ababa Bole
$1,410Ethiopian Air
Fri, Jan 15 - Thu, Jul 15
Delta Logo
11:50 pm - 4:45 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
22h 55m2 stops Paris Charles de Gaulle London Heathrow
Delta Logo
9:45 pm - 9:25 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
18h 40m1 stop Paris Charles de Gaulle
$1,491Delta
Fri, Jan 15 - Thu, Jul 15
Delta Logo
11:50 pm - 10:44 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
40h 54m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
Delta Logo
9:45 pm - 9:25 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
18h 40m1 stop Paris Charles de Gaulle
$1,509Delta
Fri, Apr 2 - Wed, Apr 14
Ethiopian Air Logo
12:50 pm - 8:55 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 11:05 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
31h 10m2 stops Addis Ababa Bole Abidjan Felix H. Boigny
$1,555Ethiopian Air
Fri, Apr 2 - Wed, Apr 14
Ethiopian Air Logo
12:50 pm - 8:55 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 11:05 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
31h 10m2 stops Addis Ababa Bole Abidjan Felix H. Boigny
$1,556Ethiopian Air
Fri, Apr 2 - Wed, Apr 14
Ethiopian Air Logo
12:50 pm - 8:55 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 11:05 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
31h 10m2 stops Addis Ababa Bole Abidjan Felix H. Boigny
$1,559Ethiopian Air
Fri, Apr 2 - Wed, Apr 14
Ethiopian Air Logo
12:50 pm - 8:55 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
25h 05m2 stops Addis Ababa Bole Rome Fiumicino
Ethiopian Air Logo
10:55 am - 11:05 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
31h 10m2 stops Addis Ababa Bole Abidjan Felix H. Boigny
$1,591Ethiopian Air
Fri, Jan 15 - Thu, Jul 15
Delta Logo
11:50 pm - 5:33 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
23h 43m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
Delta Logo
6:15 pm - 9:25 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
22h 10m1 stop Paris Charles de Gaulle
$1,649Delta
Fri, Jan 15 - Thu, Jul 15
Delta Logo
11:50 pm - 10:44 amCOO  Cotonou-IAD Washington, D.C. Dulles Intl
40h 54m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
Delta Logo
5:30 pm - 9:25 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
46h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$1,651Delta
Booking Insights

Price, demand and travel trends for Cotonou to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Cotonou to Washington, D.C. Dulles Intl Airport typically range from $1,292 to $1,366. The lowest price found in the past 5 days was $1,409, on Ethiopian Air.

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Key details for Cotonou to Washington, D.C. Dulles Intl Airport flights

Cheapest flight

$927
The most popular month to fly with an average 53% increase in travelers.
One-way flight from Cotonou to Washington, D.C. Dulles Intl Airport

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

Are your dates flexible? Find out the best times to travel from Cotonou to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Cotonou to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Cotonou to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Cotonou to Washington, D.C. Dulles Intl Airport.

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

    There are currently no nonstop flights available from Cotonou to Washington, D.C. Dulles Intl Airport. Flights with 1 layover take between 12h 19m and 21h 02m in total, depending on the connection.

  • Do I need a passport to fly from Cotonou to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Cotonou to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Cotonou to Washington, D.C. Dulles Intl Airport range from $1,292 to $1,366, with an average of $1,339 over the past 12 months. Anything below $1,292 counts as a good deal.

  • Have flight prices from Cotonou to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,409 to $3,443. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Cotonou to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Cotonou to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $989, which is 8% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Cotonou to Washington, D.C. Dulles Intl Airport?

    Flights from Cotonou to Washington, D.C. Dulles Intl Airport usually depart from Cotonou (COO) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Cotonou to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Cotonou to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Lome (LFW) - 56% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 33% of one-stop connections
    • Istanbul (IST) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Cotonou to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 7% on flights from Cotonou to Washington, D.C. Dulles Intl Airport. Tuesday is the cheapest departure day at $1,339 round-trip on average, while Thursday is the most expensive at $1,435, a difference of $96.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Cotonou to Washington, D.C. Dulles Intl Airport?

    Flying via Lome (LFW) gives the shortest average 1-stop total travel time at 12h 19m, compared with 19h 44m via Paris Charles de Gaulle (CDG) and 21h 02m via Istanbul (IST).

  • What is the time difference between Cotonou and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 6 hours behind Cotonou (Eastern Time vs West Africa Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Cotonou to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $1,339, about $96 less than Thursday fares (7% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cotonou to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average $1,224 round-trip in that month - typically $184 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Cotonou to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

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