IAD - CGN

270€ Find Cheap Flights from Washington, D.C. to Cologne

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 Cologne departing on 05.09.. 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 Cologne

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

Cheapest return fare
674 €
Typical prices: 811 €-674 €
Multiple Airlines
Wed 7.10.Wed 21.10.
IAD - CGN • 2 stops
Cheapest one-way flight
270 €
Multiple Airlines
Sat 5.9.
IAD - CGN • 2 stops
Direct flights
Not available
There are currently no direct flights between Dulles Intl and Cologne. You’ll need at least 1 connection.
Insights
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Top stopover airports
Cheapest • Avg 409 € (return)
Shortest trip • 10h 10m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cologne!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Cologne (IAD-CGN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Cologne 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 return flight deals from Dulles Intl to Cologne

Wed, 7. Oct - Wed, 21. Oct
Multiple Airlines Logo
20:20 - 1:05
IAD
-
CGN
22h 45m
2 stops
Multiple Airlines Logo
21:30 - 17:00
CGN
-
IAD
25h 30m
2 stops
674 €Multiple Airlines
Wed, 9. Dec - Fri, 18. Dec
Lufthansa Logo
22:55 - 17:15
IAD
-
CGN
12h 20m
1 stop
Lufthansa Logo
13:20 - 20:05
CGN
-
IAD
12h 45m
1 stop
681 €Lufthansa
Wed, 11. Nov - Mon, 16. Nov
Multiple Airlines Logo
19:40 - 23:35
IAD
-
CGN
21h 55m
3 stops
Multiple Airlines Logo
9:10 - 14:45
CGN
-
IAD
35h 35m
2 stops
704 €Multiple Airlines
Sun, 16. Aug - Sun, 23. Aug
Lufthansa Logo
22:20 - 17:20
IAD
-
CGN
13h 00m
1 stop
Lufthansa Logo
8:30 - 19:25
CGN
-
IAD
16h 55m
1 stop
719 €Lufthansa
Mon, 16. Nov - Fri, 20. Nov
United Airlines Logo
17:35 - 12:50
IAD
-
CGN
13h 15m
1 stop
United Airlines Logo
9:10 - 20:05
CGN
-
IAD
16h 55m
1 stop
722 €United Airlines
Mon, 16. Nov - Fri, 20. Nov
United Airlines Logo
22:55 - 17:15
IAD
-
CGN
12h 20m
1 stop
United Airlines Logo
9:10 - 20:05
CGN
-
IAD
16h 55m
1 stop
722 €United Airlines
Sun, 16. Aug - Sun, 23. Aug
Lufthansa Logo
22:20 - 19:30
IAD
-
CGN
15h 10m
1 stop
Lufthansa Logo
8:30 - 16:05
CGN
-
IAD
13h 35m
2 stops
738 €Lufthansa
Mon, 16. Nov - Fri, 20. Nov
United Airlines Logo
17:45 - 12:50
IAD
-
CGN
13h 05m
2 stops
United Airlines Logo
9:10 - 20:05
CGN
-
IAD
16h 55m
1 stop
743 €United Airlines
Sun, 16. Aug - Sun, 23. Aug
Air Canada Logo
16:20 - 17:20
IAD
-
CGN
19h 00m
2 stops
Air Canada Logo
8:30 - 20:24
CGN
-
IAD
17h 54m
2 stops
745 €Air Canada
Wed, 4. Nov - Wed, 18. Nov
Lufthansa Logo
22:55 - 19:15
IAD
-
CGN
14h 20m
1 stop
Lufthansa Logo
13:20 - 20:05
CGN
-
IAD
12h 45m
1 stop
760 €Lufthansa
Booking Insights

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

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

How much is a return flight from Washington, D.C. Dulles Intl Airport to Cologne?

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

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

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 Cologne, 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 Cologne is January, where tickets cost 0 € (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is 1.052 € and 933 € respectively.

Good to know - Cheap tickets from Washington, D.C. to Cologne

Low seasonNovember
Cheapest flight270 €
Best time to beat the crowds (42% less expensive on average)
Most popular time to fly (51% more expensive on average)
Flight from Washington, D.C. to Cologne

When to book flights from Dulles Intl to Cologne

Are your dates flexible? Find out the best times to travel from Dulles Intl to Cologne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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, D.C. to Cologne flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Cologne was 270 € for a one-way ticket and 674 € for a return.

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

    When flying out of Washington, D.C. you will be using Washington, D.C. Dulles Intl. You will be landing at Cologne, also known as Cologne Köln/Bonn.

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

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

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

    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 Cologne.

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

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

  • What is the Hacker Fare option on flights from Washington, D.C. to Cologne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cologne 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 Cologne?

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

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

Information on your arrival and departure airports