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Cologne

$362+ Cheap flights from Maryland to Cologne (CGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CGN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Maryland to Cologne

Keep the following information in mind while searching for Maryland to Cologne flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$701
(Booking.com)

One-way from

$362
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$908
Provider with most accurate pricing for Washington, D.C. (WAS)-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cologne Köln/Bonn flights.
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From Maryland to Cologne Köln/Bonn
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One-way flight from Maryland to Cologne Köln/Bonn
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Highest demand for flights based on searches. 6% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Maryland to Cologne

Cheapest flights from Maryland to Cologne
Explore the most affordable flight options available from Maryland to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This British Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:30 pmBWI - CGN
1 stop15h 25mBritish Airways
Sun 12/146:20 pmCGN - BWI
2 stops27h 32mBritish Airways
Deal found 4/23$638
This British Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:15 pmIAD - CGN
1 stop17h 40mBritish Airways
Sun 12/146:20 pmCGN - IAD
2 stops27h 38mBritish Airways
Deal found 4/23$638
This British Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:45 pmDCA - CGN
2 stops17h 40mBritish Airways
Sun 11/212:25 pmCGN - DCA
2 stops16h 08mBritish Airways
Deal found 4/23$645
This Air Canada deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:45 amIAD - CGN
2 stops19h 25mAir Canada
Tue 8/121:35 pmCGN - IAD
2 stops37h 26mAir Canada
Deal found 4/23$663
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:25 pmIAD - CGN
1 stop19h 35mAmerican Airlines
Thu 9/1810:15 amCGN - IAD
2 stops17h 37mAmerican Airlines
Deal found 4/23$673
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:20 pmIAD - CGN
1 stop12h 50mUnited Airlines
Tue 8/1212:55 pmCGN - IAD
1 stop32h 25mUnited Airlines
Deal found 4/23$686
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:45 amIAD - CGN
2 stops19h 25mMultiple Airlines
Tue 5/279:35 amCGN - IAD
1 stop35h 00mMultiple Airlines
Deal found 4/23$695
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:59 amDCA - CGN
2 stops22h 11mAir Canada
Tue 5/276:35 pmCGN - DCA
2 stops29h 28mAir Canada
Deal found 4/23$711
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:59 pmDCA - CGN
2 stops20h 26mAmerican Airlines
Sun 9/2810:15 amCGN - DCA
2 stops18h 45mAmerican Airlines
Deal found 4/23$713
This Lufthansa deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:20 pmIAD - CGN
1 stop11h 10mLufthansa
Sun 11/25:05 amCGN - IAD
2 stops15h 45mLufthansa
Deal found 4/23$716
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 pmIAD - CGN
1 stop19h 35mAustrian Airlines
Sun 11/308:20 pmCGN - IAD
1 stop24h 15mAustrian Airlines
Deal found 4/23$731
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:30 pmPHL - CGN
2 stops15h 15mAir Canada
Mon 12/11:25 pmCGN - PHL
2 stops39h 31mAir Canada
Deal found 4/23$757

Cheapflights Fare Finder

Customize your flight search to find flights from Maryland to Cologne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Maryland to Cologne that are best for you.

Fly from

Maryland

Fly to

Cologne

Route

Depart

Return

Price

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 7/27

9:45 am-11:10 am

2 stops19h 25m

Cologne Köln/Bonn

Tue 8/12

1:35 pm-9:01 pm

2 stops37h 26m

$663

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 9/3

7:25 pm-9:00 pm

1 stop19h 35m

Cologne Köln/Bonn

Thu 9/18

10:15 am-9:52 pm

2 stops17h 37m

$673

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 7/27

10:20 pm-5:10 pm

1 stop12h 50m

Cologne Köln/Bonn

Tue 8/12

12:55 pm-3:20 pm

1 stop32h 25m

$686

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 7/28

10:40 pm-8:30 pm

1 stop15h 50m

Cologne Köln/Bonn

Tue 8/12

3:30 pm-3:55 pm

1 stop30h 25m

$693

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 5/21

9:45 am-11:10 am

2 stops19h 25m

Cologne Köln/Bonn

Tue 5/27

9:35 am-2:35 pm

1 stop35h 00m

$695

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 5/21

6:59 am-11:10 am

2 stops22h 11m

Cologne Köln/Bonn

Tue 5/27

6:35 pm-6:03 pm

2 stops29h 28m

$711

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 9/21

5:59 pm-8:25 pm

2 stops20h 26m

Cologne Köln/Bonn

Sun 9/28

10:15 am-11:00 pm

2 stops18h 45m

$713

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 5/21

6:35 am-9:20 am

2 stops20h 45m

Cologne Köln/Bonn

Tue 5/27

3:30 pm-9:29 am

2 stops23h 59m

$743

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 7/28

5:10 pm-12:15 pm

2 stops13h 05m

Cologne Köln/Bonn

Mon 8/11

8:05 pm-7:25 pm

1 stop29h 20m

$816

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 6/15

6:00 am-3:20 pm

3 stops27h 20m

Cologne Köln/Bonn

Fri 6/27

3:15 pm-9:48 pm

3 stops36h 33m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 28 results
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Best time to book a flight from Maryland to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Cologne

What is the cheapest month to book a flight from Maryland to Cologne?

Currently, October is the cheapest month in which you can book a flight from Maryland to Cologne (average of $649). Flying from Maryland to Cologne in June is currently the most expensive (average of $1,478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Cologne by month

Plan your trip to Cologne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

Temperature in Cologne by month

Plan your trip to Cologne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, United Airlines and Turkish Airlines from Maryland to Cologne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
780 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
780 reviews
Austrian Airlines
7.6
Good
780 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
United Airlines
7.4
Good
8,685 reviews
Austrian Airlines
7.6
Good
780 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Turkish Airlines
7.3
Good
3,775 reviews
Austrian Airlines
7.6
Good
780 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
780 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Air Canada
7.0
Good
9,192 reviews
Austrian Airlines
7.6
Good
780 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cologne from Maryland?

    Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne from Maryland. Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.

  • What are the cheapest airlines to fly from Maryland to Cologne one-way?

    The cheapest airlines for a one-way flight from Maryland to Cologne are British Airways ($480), Air Canada ($656), and Lufthansa ($667).

  • What are the most popular routes from Maryland to Cologne?

    The most popular flight routes from Maryland to Cologne are Washington, D.C. Dulles Intl - Cologne Köln/Bonn, Baltimore/Washington - Cologne Köln/Bonn and Washington, D.C. Reagan-National - Cologne Köln/Bonn.

  • Can I find deals for flights from Maryland to Cologne that include hotel bookings?

    Yes. In addition to deals on Maryland to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Cologne.

  • Can I find deals for business class flights from Maryland to Cologne?

    Yes. Cheapflights offers flight deals from Maryland to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Cologne?

    Currently, October is the cheapest month in which you can book a flight from Maryland to Cologne (average of $649). Flying from Maryland to Cologne in June is currently the most expensive (average of $1,478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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