How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Cologne. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Cologne?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Cologne?

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 Cologne with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$544 Cheap Flights from District of Columbia to Cologne

CGN

KAYAK searches hundreds of travel sites at once for deals on flights to Cologne

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$544

Overall average: $678

British Airways

Mon 1/12Sun 1/25

IAD - CGN • 1 stop

Cheapest one-way

$576

United Airlines

Thu 2/26

IAD - CGN • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Cologne!

Flight Deals

Cheap Flights from District of Columbia to Cologne

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Cologne

Mon, Jan 12 - Sun, Jan 25

9:45 pm - 4:10 pm

IAD

CGN

12h 25m1 stop

4:35 pm - 7:55 pm

CGN

IAD

33h 20m1 stop

$544British Airways

Thu, Jan 15 - Mon, Jan 19

9:45 pm - 3:40 pm

IAD

CGN

11h 55m1 stop

5:15 pm - 3:35 pm

CGN

IAD

28h 20m1 stop

$548British Airways

Mon, Jan 12 - Mon, Jan 26

6:20 pm - 4:10 pm

IAD

CGN

15h 50m1 stop

5:15 pm - 7:55 pm

CGN

IAD

32h 40m1 stop

$552British Airways

Wed, Jan 28 - Mon, Feb 2

9:45 pm - 4:10 pm

IAD

CGN

12h 25m1 stop

5:15 pm - 3:35 pm

CGN

IAD

28h 20m1 stop

$568British Airways

Wed, Feb 11 - Tue, Feb 24

9:45 pm - 4:10 pm

IAD

CGN

12h 25m1 stop

5:05 pm - 3:35 pm

CGN

IAD

28h 30m1 stop

$571British Airways

Thu, Jan 15 - Wed, Jan 21

12:10 pm - 3:40 pm

DCA

CGN

21h 30m2 stops

5:15 pm - 6:54 pm

CGN

DCA

31h 39m2 stops

$572British Airways

Mon, Jan 12 - Sun, Jan 25

5:59 pm - 4:10 pm

DCA

CGN

16h 11m2 stops

4:35 pm - 5:08 pm

CGN

DCA

30h 33m2 stops

$577British Airways

Fri, Jan 23 - Tue, Jan 27

3:24 pm - 4:20 pm

DCA

CGN

18h 56m2 stops

5:05 pm - 10:03 pm

CGN

DCA

34h 58m2 stops

$588British Airways

Tue, Mar 24 - Wed, Apr 8

10:15 pm - 10:35 am

IAD

CGN

31h 20m1 stop

7:10 pm - 7:45 pm

CGN

IAD

30h 35m1 stop

$620Turkish Airlines

Fri, Feb 6 - Thu, Feb 19

9:15 pm - 10:35 am

IAD

CGN

31h 20m1 stop

11:35 am - 7:20 pm

CGN

IAD

37h 45m1 stop

$626Turkish Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$544

Best time to beat the crowds but there is an average 17% increase in price.

Most popular time to fly with an average 110% increase in price.

Flight from Washington Dulles Airport to Cologne

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Cologne.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Cologne?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from District of Columbia 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 District of Columbia to Cologne?
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 Cologne with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 to Cologne

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Cologne

Cologne (CGN)

CGN

$544 Find Cheap Flights from District of Columbia to Cologne

KAYAK searches hundreds of travel sites at once for deals on flights to Cologne

Everything you should know

Cheap Flights from District of Columbia to Cologne

Recent round-trip flight deals from District of Columbia to Cologne

Recent one-way flight deals from District of Columbia to Cologne

Recent last minute flight deals from District of Columbia to Cologne

Good to know

FAQs for booking flights from District of Columbia to Cologne

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Cologne.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Cologne?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from District of Columbia 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 District of Columbia to Cologne?

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 Cologne with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 to Cologne

Information on the airport you'll fly into in Cologne

Cabin class types available on flights to District of Columbia

Complete your trip to Cologne with a hotel stay or car rental

Find direct flights for Cologne

Flights to other popular destinations

Flights from domestic origins to Cologne

Choose which airport to fly into in Cologne

Find deals for your return flight