What are the cheapest airlines flying from Cologne to Washington, D.C. Dulles Intl Airport round-trip?

Cheapflights users have booked flights from Cologne to Washington, D.C. Dulles Intl Airport round-trip from $528. Other airlines that can offer you cheap pricing are Lufthansa, from $557, and United Airlines, from $576. You may be able to fly from Cologne to Washington, D.C. Dulles Intl Airport for 27% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Cologne to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airlines for a one-way flight from Cologne to Washington, D.C. Dulles Intl Airport are Lufthansa ($574), British Airways ($745), and Turkish Airlines ($925).

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

Travelers seeking maximum savings on their Cologne to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

February can be a great time to fly to Washington, D.C. Dulles Intl Airport from Cologne with a flight ticket averaging about $715. Cheapflights users have found deals in the month of February for as cheap as $486. The most expensive prices can be found in the month of January.

What is the cheapest time of day to fly from CGN to IAD?

A simple way to save on the total cost of your ticket is to fly from Cologne to Washington, D.C. Dulles Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

Most accurate provider : When it comes to deals on Cologne-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cologne-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Cologne to Washington, D.C. Dulles Intl?

Cologne Köln/Bonn (CGN) is the airport you will fly out of if you book a flight from Cologne to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Köln/Bonn; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cologne airport to Washington, D.C. Dulles Intl. It is only a 9.5 mi journey to Köln/Bonn (CGN) from Cologne’s city center.

Can I find deals for flights from Cologne to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Cologne to Dulles Intl?

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

Can I find deals for business class flights from Cologne to Dulles Intl?

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

$528+ Flights from Cologne to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Cologne to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$528 (Billigflug)
Popular in	July
Cheapest in	March
Average price	$978

Provider with most accurate pricing for Cologne Köln/Bonn-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Washington, D.C. Dulles Intl flights.

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From Cologne Köln/Bonn to Washington, D.C. Dulles Intl

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High demand for flights, 24% potential price rise

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Best time to find cheap flights, 8% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Cologne to Dulles Intl

Cheapest flights from Cologne to Dulles Intl
Explore the most affordable flight options available from Cologne to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Fri 12/2011:10 amCGN - IAD

1 stop14h 35mBritish Airways

Fri 12/275:29 pmIAD - CGN

2 stops18h 11mBritish Airways

Deal found 12/17

$1,031

Fri 12/2011:10 amCGN - IAD

1 stop14h 35mAmerican Airlines

Fri 12/279:55 pmIAD - CGN

1 stop13h 45mAmerican Airlines

Deal found 12/17

$1,071

Fri 12/206:45 amCGN - IAD

2 stops31h 20mMultiple Airlines

Fri 12/2710:05 pmIAD - CGN

2 stops28h 20mMultiple Airlines

Deal found 12/17

$1,234

Best flights from Cologne to Dulles Intl
Discover carefully curated flight deals from Cologne to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Fri 1/316:20 pmCGN - IAD

1 stop27h 15mBritish Airways

Fri 2/76:00 pmIAD - CGN

1 stop11h 35mBritish Airways

Deal found 12/16

$528

Thu 5/18:05 pmCGN - IAD

1 stop24h 55mLufthansa

Sat 5/1010:20 pmIAD - CGN

1 stop12h 50mLufthansa

Deal found 12/18

$557

Thu 5/112:55 pmCGN - IAD

2 stops24h 15mUnited Airlines

Sat 5/103:45 pmIAD - CGN

2 stops14h 30mUnited Airlines

Deal found 12/18

$576

Sat 1/119:10 amCGN - IAD

2 stops17h 05mMultiple Airlines

Mon 1/203:55 pmIAD - CGN

2 stops20h 15mMultiple Airlines

Deal found 12/16

$627

Sat 1/1112:25 pmCGN - IAD

1 stop13h 20mAmerican Airlines

Mon 1/209:55 pmIAD - CGN

1 stop30h 30mAmerican Airlines

Deal found 12/17

$645

Sat 1/119:10 amCGN - IAD

3 stops28h 09mTAP AIR PORTUGAL

Mon 1/207:15 pmIAD - CGN

2 stops18h 10mTAP AIR PORTUGAL

Deal found 12/17

$1,335

Last-minute flights from Cologne to Dulles Intl
Discover last-minute flight deals from Cologne to Dulles Intl. Data last updated December 18, 2024 and is based on user searches.

Sat 1/119:10 amCGN - IAD

2 stops17h 05mUnited Airlines

Mon 1/205:15 pmIAD - CGN

1 stop13h 30mUnited Airlines

Deal found 12/17

$611

Sat 1/116:05 amCGN - IAD

2 stops15h 35mLufthansa

Mon 1/205:15 pmIAD - CGN

1 stop13h 30mLufthansa

Deal found 12/16

$613

Sat 1/119:10 amCGN - IAD

2 stops17h 05mMultiple Airlines

Mon 1/203:55 pmIAD - CGN

2 stops20h 15mMultiple Airlines

Deal found 12/16

$627

Sat 1/1112:25 pmCGN - IAD

1 stop13h 20mAmerican Airlines

Mon 1/209:55 pmIAD - CGN

1 stop30h 30mAmerican Airlines

Deal found 12/17

$645

Sat 1/119:10 amCGN - IAD

3 stops28h 09mTAP AIR PORTUGAL

Mon 1/207:15 pmIAD - CGN

2 stops18h 10mTAP AIR PORTUGAL

Deal found 12/17

$1,335

Fri 1/316:20 pmCGN - IAD

1 stop27h 15mBritish Airways

Fri 2/76:00 pmIAD - CGN

1 stop11h 35mBritish Airways

Deal found 12/16

$528

One-way flights from Cologne to Dulles Intl
Search for one-way flight options from Cologne to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Tue 1/219:10 amCGN - IAD

1 stop12h 45mLufthansa

Deal found 12/17

$574

Tue 1/211:25 pmCGN - IAD

2 stops14h 55mMultiple Airlines

Deal found 12/17

$584

Mon 5/1910:50 amCGN - IAD

1 stop11h 00mBritish Airways

Deal found 12/17

$745

Tue 5/207:15 pmCGN - IAD

1 stop21h 35mTurkish Airlines

Deal found 12/17

$925

Tue 12/311:25 pmCGN - IAD

2 stops37h 35mTAP AIR PORTUGAL

Deal found 12/17

$1,028

Mon 5/198:35 amCGN - IAD

2 stops18h 50mAir Canada

Deal found 12/17

$1,814

Find flights from Cologne to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 1/31

6:20 pm-3:35 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

Fri 2/7

6:00 pm-11:35 am

1 stop11h 35m

$528

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 5/1

8:05 pm-3:00 pm

1 stop24h 55m

Washington, D.C. Dulles Intl

Sat 5/10

10:20 pm-5:10 pm

1 stop12h 50m

$557

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 5/1

12:55 pm-7:10 am

2 stops24h 15m

Washington, D.C. Dulles Intl

Sat 5/10

3:45 pm-12:15 pm

2 stops14h 30m

$576

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sat 1/11

9:10 am-8:15 pm

2 stops17h 05m

Washington, D.C. Dulles Intl

Mon 1/20

3:55 pm-6:10 pm

2 stops20h 15m

$627

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sat 1/11

12:25 pm-7:45 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Mon 1/20

9:55 pm-10:25 am

1 stop30h 30m

$645

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sat 1/11

9:10 am-7:19 am

3 stops28h 09m

Washington, D.C. Dulles Intl

Mon 1/20

7:15 pm-7:25 pm

2 stops18h 10m

$1,335

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Tue 1/21

9:10 am-3:55 pm

1 stop12h 45m

$574

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Tue 1/21

1:25 pm-10:20 pm

2 stops14h 55m

$584

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Mon 5/19

10:50 am-3:50 pm

1 stop11h 00m

$745

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Tue 5/20

7:15 pm-10:50 am

1 stop21h 35m

$925

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results

Most accurate provider: When it comes to deals on Cologne-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cologne-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cologne to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cologne 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.

Travel insights for flights from Cologne to Dulles Intl

Get recent, data-driven insights about flights from Cologne to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Cologne to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Cologne to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 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 Dulles Intl

United Airlines

7.4

Good

9,055 reviews

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines

7.4

Good

9,055 reviews

United Airlines

7.4

Good

9,055 reviews

Reviews

1 / 10

Turkish Airlines

7.3

Good

3,907 reviews

United Airlines

7.4

Good

9,055 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

9,055 reviews

Reviews

1 / 10

TAP AIR PORTUGAL

7.1

Good

1,877 reviews

United Airlines

7.4

Good

9,055 reviews

Reviews

1 / 10

Air Canada

7.0

Good

8,382 reviews

United Airlines

7.4

Good

9,055 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from Cologne to Washington, D.C. Dulles Intl?
Cologne Köln/Bonn (CGN) is the airport you will fly out of if you book a flight from Cologne to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Köln/Bonn; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cologne airport to Washington, D.C. Dulles Intl. It is only a 9.5 mi journey to Köln/Bonn (CGN) from Cologne’s city center.
What are the cheapest airlines flying from Cologne to Washington, D.C. Dulles Intl Airport round-trip?
Cheapflights users have booked flights from Cologne to Washington, D.C. Dulles Intl Airport round-trip from $528. Other airlines that can offer you cheap pricing are Lufthansa, from $557, and United Airlines, from $576. You may be able to fly from Cologne to Washington, D.C. Dulles Intl Airport for 27% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Cologne to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from Cologne to Washington, D.C. Dulles Intl Airport are Lufthansa ($574), British Airways ($745), and Turkish Airlines ($925).
Can I find deals for flights from Cologne to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Cologne to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cologne to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Dulles Intl.
Can I find deals for business class flights from Cologne to Dulles Intl?
Yes. Cheapflights offers flight deals from Cologne to Dulles Intl 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 Cologne to Washington, D.C. Dulles Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Cologne to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Cologne to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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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$528+ Cheap flights from Cologne (CGN) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cologne to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cologne to Dulles Intl

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Most trusted provider

Round-trip from

Popular in

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Find flight deals from Cologne to Dulles Intl

Cheapest flights from Cologne to Dulles IntlExplore the most affordable flight options available from Cologne to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from Cologne to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Find flights from Cologne to Dulles Intl within your budget

Best time to book a flight from Cologne to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cologne with our price prediction graph.

Travel insights for flights from Cologne to Dulles Intl

Get recent, data-driven insights about flights from Cologne to Dulles Intl including ideal travel times, pricing trends, and more.

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

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Cologne to Dulles Intl. 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 from for flights from Cologne to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Cologne to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Cologne to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Cologne to Dulles Intl that include hotel bookings?

How can I find direct flights from Cologne to Dulles Intl?

Can I find deals for business class flights from Cologne to Dulles Intl?

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

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Cheapest flights from Cologne to Dulles Intl
Explore the most affordable flight options available from Cologne to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.