Insights
Latest deals
Reviews
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Cologne from $740

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Cologne departing on 7/4. 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
From?
To?
Wed 5/8
Wed 5/15

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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? Create a price alert to track prices.

Easily compare round-trip flights from Washington, D.C. Dulles Intl Airport to Cologne

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. Dulles Intl Airport to Cologne by changing tabs
British Airways
Oct 17
IAD5:55 pmWashington, D.C. Dulles Intl
21h 20m
1 stop
CGN9:15 pmCologne Köln/Bonn
Oct 25
CGN10:25 amCologne Köln/Bonn
16h 05m
1 stop
IAD8:30 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Oct 17
IAD10:20 pmWashington, D.C. Dulles Intl
37h 00m
2 stops
CGN5:20 pmCologne Köln/Bonn
Oct 25
CGN6:00 amCologne Köln/Bonn
20h 45m
2 stops
IAD8:45 pmWashington, D.C. Dulles Intl
Multiple Airlines
May 28
IAD8:30 pmWashington, D.C. Dulles Intl
19h 50m
2 stops
CGN10:20 pmCologne Köln/Bonn
Jun 6
CGN7:45 amCologne Köln/Bonn
20h 25m
2 stops
IAD10:10 pmWashington, D.C. Dulles Intl
Turkish Airlines
May 28
IAD4:40 pmWashington, D.C. Dulles Intl
15h 15m
1 stop
CGN1:55 pmCologne Köln/Bonn
Jun 6
CGN2:55 pmCologne Köln/Bonn
29h 50m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl
United Airlines
Jul 17
IAD6:30 amWashington, D.C. Dulles Intl
27h 20m
2 stops
CGN3:50 pmCologne Köln/Bonn
Jul 23
CGN8:40 amCologne Köln/Bonn
34h 50m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
Lufthansa
Jul 2
IAD5:27 pmWashington, D.C. Dulles Intl
12h 48m
2 stops
CGN12:15 pmCologne Köln/Bonn
Jul 10
CGN12:55 pmCologne Köln/Bonn
12h 30m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl

Find the cheapest one-way flights from Washington, D.C. Dulles Intl Airport to Cologne

If you're looking for one-way flights from Washington, D.C. Dulles Intl Airport to Cologne, view some of our deals below provided by Turkish Airlines
Multiple Airlines
Jul 4
IAD11:15 pmWashington, D.C. Dulles Intl
59h 50m
2 stops
CGN5:05 pmCologne Köln/Bonn
Turkish Airlines
Jul 4
IAD9:50 pmWashington, D.C. Dulles Intl
15h 00m
1 stop
CGN6:50 pmCologne Köln/Bonn
Multiple Airlines
May 12
IAD10:20 pmWashington, D.C. Dulles Intl
36h 45m
2 stops
CGN5:05 pmCologne Köln/Bonn

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Cologne with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $518Free CancellationRating
7.0
7,727 reviews
Search Lufthansa flights
United AirlinesPriceFrom $632Free CancellationRating
7.3
11,134 reviews
Search United Airlines flights

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Cologne

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Cologne flight tickets
Turkish Airlines
May 28
IAD4:40 pmWashington, D.C. Dulles Intl
15h 15m
1 stop
CGN1:55 pmCologne Köln/Bonn
Jun 6
CGN2:55 pmCologne Köln/Bonn
29h 50m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl
Turkish Airlines
Jun 3
IAD9:50 pmWashington, D.C. Dulles Intl
34h 05m
1 stop
CGN1:55 pmCologne Köln/Bonn
Jun 9
CGN7:50 pmCologne Köln/Bonn
30h 05m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Turkish Airlines
Aug 16
IAD9:50 pmWashington, D.C. Dulles Intl
34h 05m
1 stop
CGN1:55 pmCologne Köln/Bonn
Aug 18
CGN7:50 pmCologne Köln/Bonn
24h 55m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl

United Airlines flights from Washington, D.C. Dulles Intl Airport to Cologne

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Cologne flight tickets
United Airlines
Jul 17
IAD6:30 amWashington, D.C. Dulles Intl
27h 20m
2 stops
CGN3:50 pmCologne Köln/Bonn
Jul 23
CGN8:40 amCologne Köln/Bonn
34h 50m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
United Airlines
Jun 1
IAD10:10 pmWashington, D.C. Dulles Intl
32h 00m
2 stops
CGN12:10 pmCologne Köln/Bonn
Jun 11
CGN6:00 amCologne Köln/Bonn
21h 25m
2 stops
IAD9:25 pmWashington, D.C. Dulles Intl
United Airlines
Jun 1
IAD10:20 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
CGN3:55 pmCologne Köln/Bonn
Jun 11
CGN12:50 pmCologne Köln/Bonn
15h 39m
2 stops
IAD10:29 pmWashington, D.C. Dulles Intl

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

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 from Washington, D.C. Dulles Intl Airport to Cologne?

September. The cheapest time of year to fly to Cologne from Washington, D.C. Dulles Intl Airport is September. Most expensive is January

What is the cheapest day to depart Washington, D.C. Dulles Intl Airport for Cologne?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Monday

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Cologne?

In the afternoon. Washington, D.C. Dulles Intl Airport to Cologne flights are approximately 16% more expensive in the evening than in the afternoon

What is the cheapest airline that flies to Cologne from Washington, D.C. Dulles Intl Airport?

United Airlines. Lufthansa and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl Airport to Cologne

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

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

Best Price Found

$740

Fastest flight time

11h 15m

Direct flights

None

Airports in Cologne

1 airport
The best one-way flight to Cologne from Washington, D.C. Dulles Intl Airport in the past 72 hours is $740. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Cologne found on momondo in the last 72 hours is $949.
The fastest flight from Washington, D.C. Dulles Intl Airport to Cologne takes 11h 15m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Cologne. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Cologne Köln/Bonn Airport.
There is 1 airport near Cologne: Cologne Köln/Bonn (CGN)

  • How far is Washington, D.C. Dulles Intl to Cologne Köln/Bonn by plane?

    A flight from Washington, D.C. Dulles Intl to Cologne Köln/Bonn will travel around 3976.6 mi. Typically, this will take 11h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The necessary travel and health documents for your Cologne Köln/Bonn 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.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cologne from Washington, D.C..

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

momondo does allow users to show only those flights to Cologne from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Cologne.

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

Of course. momondo tracks the price of Washington, D.C. to Cologne flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Cologne 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 5/8
Wed 5/15
Email me momondo's favorite deals

Find better results for your stay in Germany