How does KAYAK find such low prices on flights from Maryland 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 Maryland to Cologne.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Maryland 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 Maryland 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 Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$269 CHEAP FLIGHTS from Maryland to Cologne

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Flight Deals

Cheap Flights from Maryland to Cologne

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 Maryland to Cologne

Sun, Nov 8 - Sun, Nov 15

3:20 pm - 4:55 pmPHL Philadelphia-CGN Cologne Köln/Bonn

19h 35m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

9:20 am - 10:56 pmCGN Cologne Köln/Bonn-PHL Philadelphia

19h 36m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$748Air Canada

Sun, Oct 25 - Sat, Oct 31

8:40 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

19h 35m2 stops Reykjavik Keflavik Intl Zurich

6:45 am - 7:30 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

17h 45m2 stops Zurich Reykjavik Keflavik Intl

$785Multiple Airlines

Sun, Nov 29 - Sun, Dec 6

5:05 pm - 4:55 pmPHL Philadelphia-CGN Cologne Köln/Bonn

17h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

9:20 am - 2:44 pmCGN Cologne Köln/Bonn-PHL Philadelphia

35h 24m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$789Air Canada

Sat, Jan 9 - Fri, Jan 15

7:40 pm - 9:40 amBWI Baltimore/Washington-CGN Cologne Köln/Bonn

32h 00m3 stops Reykjavik Keflavik Intl Dublin Zurich

11:50 pm - 6:40 pmCGN Cologne Köln/Bonn-BWI Baltimore/Washington

24h 50m2 stops Dublin Reykjavik Keflavik Intl

$793Multiple Airlines

Sat, Jan 9 - Fri, Jan 15

7:40 pm - 9:40 amIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

32h 00m3 stops Reykjavik Keflavik Intl Dublin Zurich

11:50 pm - 6:30 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

24h 40m2 stops Dublin Reykjavik Keflavik Intl

$794Multiple Airlines

Tue, Oct 20 - Mon, Oct 26

9:45 am - 10:20 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

30h 35m3 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl Bucharest Otopeni Intl

9:50 pm - 6:00 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

25h 10m2 stops Bucharest Otopeni Intl Zurich

$807Multiple Airlines

Tue, Oct 20 - Mon, Oct 26

9:45 am - 10:20 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

30h 35m3 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl Bucharest Otopeni Intl

9:50 pm - 8:10 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

27h 20m3 stops Bucharest Otopeni Intl Zurich Toronto Pearson Intl

$816Multiple Airlines

Tue, Mar 2 - Tue, Mar 16

10:55 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

14h 40m1 stop Munich Franz Josef Strauss

1:35 pm - 9:05 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Munich Franz Josef Strauss

$832Lufthansa

Sun, Nov 1 - Mon, Nov 16

2:30 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

25h 30m2 stops Istanbul Vienna Intl

6:20 pm - 7:25 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

31h 05m2 stops Vienna Intl Istanbul

$836Multiple Airlines

Sun, Nov 1 - Mon, Nov 16

10:55 pm - 4:55 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

12h 00m1 stop Munich Franz Josef Strauss

8:20 pm - 8:05 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

29h 45m1 stop Munich Franz Josef Strauss

$861Lufthansa

Recent last minute flight deals from Maryland to Cologne

Sat, Sep 19 - Thu, Oct 1

5:40 pm - 5:20 pmBWI Baltimore/Washington-CGN Cologne Köln/Bonn

41h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:05 pm - 6:13 pmCGN Cologne Köln/Bonn-BWI Baltimore/Washington

35h 08m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,097United Airlines

Sat, Sep 19 - Wed, Sep 30

5:40 pm - 5:20 pmBWI Baltimore/Washington-CGN Cologne Köln/Bonn

41h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:05 pm - 10:59 pmCGN Cologne Köln/Bonn-BWI Baltimore/Washington

39h 54m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,101United Airlines

Sat, Sep 19 - Sun, Sep 20

12:00 pm - 3:30 pmIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

21h 30m1 stop Cairo

1:50 am - 5:10 amCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

33h 20m2 stops Istanbul Sabiha Gokcen Cairo

$1,248Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

5:05 pm - 12:50 amIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

25h 45m2 stops Lisbon Humberto Delgado Rome Fiumicino

6:00 pm - 3:10 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

27h 10m2 stops Rome Fiumicino Lisbon Humberto Delgado

$1,380Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

9:40 pm - 9:25 amIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

29h 45m1 stop Istanbul

7:15 pm - 11:30 amCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Istanbul

$1,382Turkish Airlines

Sat, Sep 19 - Sun, Sep 27

5:40 pm - 5:20 pmBWI Baltimore/Washington-CGN Cologne Köln/Bonn

41h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:30 am - 10:59 pmCGN Cologne Köln/Bonn-BWI Baltimore/Washington

20h 29m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,557United Airlines

Fri, Sep 18 - Fri, Oct 2

6:05 am - 12:25 pmBWI Baltimore/Washington-CGN Cologne Köln/Bonn

24h 20m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:05 pm - 10:59 pmCGN Cologne Köln/Bonn-BWI Baltimore/Washington

15h 54m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,618United Airlines

Sat, Sep 19 - Mon, Sep 21

4:20 pm - 12:25 pmDCA Washington, D.C. Reagan-National-CGN Cologne Köln/Bonn

14h 05m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

1:05 pm - 9:50 pmCGN Cologne Köln/Bonn-DCA Washington, D.C. Reagan-National

14h 45m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$1,628Air Canada

Sun, Sep 20 - Sun, Sep 27

10:25 am - 12:25 pmBWI Baltimore/Washington-CGN Cologne Köln/Bonn

20h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:30 am - 10:59 pmCGN Cologne Köln/Bonn-BWI Baltimore/Washington

20h 29m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,700United Airlines

Sat, Sep 19 - Mon, Sep 21

10:35 pm - 12:50 amIAD Washington, D.C. Dulles Intl-CGN Cologne Köln/Bonn

20h 15m2 stops Lisbon Humberto Delgado Rome Fiumicino

6:05 pm - 3:10 pmCGN Cologne Köln/Bonn-IAD Washington, D.C. Dulles Intl

27h 05m3 stops Munich Franz Josef Strauss Rome Fiumicino Lisbon Humberto Delgado

$1,706Multiple Airlines

Useful Info

Low season	November
High season	June
Cheapest flight	$269

Best time to beat the crowds with an average 45% drop in price.

Most popular time to fly with an average 18% increase in price.

Flight from Washington, D.C. to Cologne

How does KAYAK find such low prices on flights from Maryland 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 Maryland to Cologne.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Cologne?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Maryland 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 Maryland 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 Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.