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>

$404 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

$511

Overall average: $670

British Airways

Mon 2/9Wed 2/18

IAD - CGN • 1 stop

Cheapest one-way

$404

Multiple Airlines

Mon 11/24

IAD - CGN • 3 stops

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, Feb 9 - Wed, Feb 18

6:20 pm - 4:10 pmIAD-CGN

15h 50m1 stop

5:15 pm - 3:35 pmCGN-IAD

28h 20m1 stop

$511British Airways

Find Deal

Wed, Feb 11 - Tue, Feb 24

6:20 pm - 4:10 pmIAD-CGN

15h 50m1 stop

5:05 pm - 3:35 pmCGN-IAD

28h 30m1 stop

$521British Airways

Find Deal

Wed, Feb 11 - Wed, Feb 18

6:20 pm - 4:10 pmIAD-CGN

15h 50m1 stop

5:15 pm - 3:35 pmCGN-IAD

28h 20m1 stop

$526British Airways

Find Deal

Thu, Feb 12 - Wed, Feb 18

9:45 pm - 3:40 pmIAD-CGN

11h 55m1 stop

5:15 pm - 3:35 pmCGN-IAD

28h 20m1 stop

$536British Airways

Find Deal

Mon, Mar 9 - Mon, Mar 16

10:45 pm - 4:10 pmIAD-CGN

12h 25m1 stop

5:15 pm - 4:35 pmCGN-IAD

28h 20m1 stop

$567British Airways

Find Deal

Tue, Mar 24 - Wed, Apr 8

2:30 pm - 10:35 amIAD-CGN

15h 05m1 stop

7:10 pm - 11:35 amCGN-IAD

22h 25m1 stop

$594Turkish Airlines

Find Deal

Tue, Mar 24 - Wed, Apr 8

2:30 pm - 10:35 amIAD-CGN

15h 05m1 stop

7:10 pm - 11:35 amCGN-IAD

22h 25m1 stop

$626Turkish Airlines

Find Deal

Sat, Jan 17 - Thu, Jan 22

1:30 pm - 5:15 pmIAD-CGN

21h 45m1 stop

6:15 pm - 11:45 amCGN-IAD

23h 30m1 stop

$632Turkish Airlines

Find Deal

Fri, Apr 3 - Tue, Apr 7

6:59 am - 11:10 amDCA-CGN

22h 11m2 stops

6:50 am - 10:19 amCGN-DCA

33h 29m2 stops

$843Air Canada

Find Deal

Fri, Apr 3 - Tue, Apr 7

6:59 am - 11:10 amDCA-CGN

22h 11m2 stops

1:35 pm - 8:59 amCGN-DCA

25h 24m2 stops

$863Air Canada

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$404

Best time to beat the crowds but there is an average 18% increase in price.

Most popular time to fly with an average 108% 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

$404 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