Cheap flights from Dulles Intl (IAD) to Cologne (CGN) from $639

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — CGN
Jun 4 — Jun 111

Cheap flight deals from Dulles Intl to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

June

Cheapest in

March

Round-trip from

$720
High demand for flights, 30% potential price rise
Best time to find cheap flights, 41% potential price drop
From Washington, D.C. Dulles Intl to Cologne Köln/Bonn

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

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Cologne. Check prices with Cheapflights to find a great deal for your trip.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Cologne. Flights to Cologne from Washington, D.C. Dulles Intl Airport in February are about $1,120 on average during February, but can be found for as low as $560.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Cologne in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

Cheap United Airlines flights from Dulles Intl to Cologne

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Cologne. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Washington, D.C. to Cologne. It's recommended that users confirm their flight details before booking.
Fri 8/1610:20 pmIAD - CGN
1 stop13h 00mUnited Airlines
Sun 8/181:40 pmCGN - IAD
2 stops34h 14mUnited Airlines
Deal found 5/29$1,016
Fri 8/166:30 amIAD - CGN
2 stops28h 50mUnited Airlines
Sun 8/181:40 pmCGN - IAD
2 stops34h 14mUnited Airlines
Deal found 5/29$1,020
Fri 8/161:10 pmIAD - CGN
2 stops22h 10mUnited Airlines
Sun 8/1812:55 pmCGN - IAD
2 stops38h 01mUnited Airlines
Deal found 5/30$1,037
Fri 8/1610:20 pmIAD - CGN
1 stop13h 00mUnited Airlines
Sun 8/1812:55 pmCGN - IAD
2 stops38h 01mUnited Airlines
Deal found 5/30$1,051
Thu 6/275:15 pmIAD - CGN
1 stop13h 00mUnited Airlines
Thu 7/46:00 amCGN - IAD
2 stops15h 15mUnited Airlines
Deal found 5/30$1,350
Thu 6/275:30 pmIAD - CGN
2 stops12h 45mUnited Airlines
Thu 7/46:00 amCGN - IAD
2 stops15h 15mUnited Airlines
Deal found 5/30$1,366
Wed 6/261:05 pmIAD - CGN
2 stops20h 45mUnited Airlines
Sun 6/306:00 amCGN - IAD
1 stop19h 25mUnited Airlines
Deal found 5/28$1,517

Cheap Lufthansa flights from Dulles Intl to Cologne

Explore cheap flight options specifically provided by Lufthansa for the route between Dulles Intl and Cologne. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
To aid your search, here are some of the cheapest Lufthansa flights we've found from Washington, D.C. to Cologne. Deals frequently update to provide users with more options.
Fri 8/1610:20 pmIAD - CGN
1 stop13h 00mLufthansa
Sun 8/188:35 pmCGN - IAD
1 stop28h 50mLufthansa
Deal found 5/30$1,021
Wed 7/1710:20 pmIAD - CGN
1 stop15h 35mLufthansa
Sun 7/216:00 amCGN - IAD
2 stops13h 30mLufthansa
Deal found 5/30$1,179
Thu 7/1810:20 pmIAD - CGN
1 stop14h 30mLufthansa
Mon 7/226:05 pmCGN - IAD
1 stop31h 20mLufthansa
Deal found 5/30$1,229
Wed 7/175:45 pmIAD - CGN
2 stops16h 05mLufthansa
Sun 7/216:00 amCGN - IAD
2 stops13h 30mLufthansa
Deal found 5/30$1,310
Tue 7/210:20 pmIAD - CGN
1 stop14h 35mLufthansa
Wed 7/106:00 amCGN - IAD
2 stops13h 30mLufthansa
Deal found 5/30$1,311
Tue 7/25:27 pmIAD - CGN
2 stops12h 48mLufthansa
Wed 7/108:40 amCGN - IAD
1 stop16h 45mLufthansa
Deal found 5/29$1,356
Mon 6/2410:20 pmIAD - CGN
1 stop11h 30mLufthansa
Fri 7/511:45 amCGN - IAD
1 stop13h 40mLufthansa
Deal found 5/28$1,362
Mon 6/2410:20 pmIAD - CGN
1 stop11h 30mLufthansa
Mon 7/112:50 pmCGN - IAD
1 stop12h 35mLufthansa
Deal found 5/28$1,462
Sat 6/2910:20 pmIAD - CGN
1 stop11h 35mLufthansa
Sat 7/612:55 pmCGN - IAD
1 stop12h 30mLufthansa
Deal found 5/30$1,636

Cheap Dulles Intl to Cologne flights in May & June 2024

Find cheap flight options from Dulles Intl to Cologne specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Cologne in 2024. Check back in a little while for more flight options.
Wed 6/269:50 pmIAD - CGN
1 stop29h 35mTurkish Airlines
Sun 6/307:50 pmCGN - IAD
1 stop30h 05mTurkish Airlines
Deal found 5/28$1,134
Tue 6/2510:45 pmIAD - CGN
1 stop16h 30mBritish Airways
Wed 7/310:25 amCGN - IAD
1 stop16h 05mBritish Airways
Deal found 5/28$1,162
Tue 6/255:43 pmIAD - CGN
2 stops14h 57mBritish Airways
Wed 7/310:00 pmCGN - IAD
1 stop23h 40mBritish Airways
Deal found 5/28$1,165
Sun 6/309:50 pmIAD - CGN
1 stop29h 35mTurkish Airlines
Sun 7/72:55 pmCGN - IAD
1 stop29h 50mTurkish Airlines
Deal found 5/29$1,218
Thu 6/274:40 pmIAD - CGN
1 stop15h 15mTurkish Airlines
Thu 7/42:55 pmCGN - IAD
1 stop29h 50mTurkish Airlines
Deal found 5/30$1,223
Tue 6/2510:45 pmIAD - CGN
1 stop16h 30mBritish Airways
Fri 7/510:25 amCGN - IAD
1 stop16h 05mBritish Airways
Deal found 5/28$1,225
Tue 6/255:43 pmIAD - CGN
2 stops14h 57mBritish Airways
Fri 7/510:25 amCGN - IAD
1 stop16h 05mBritish Airways
Deal found 5/28$1,228
Wed 6/266:30 amIAD - CGN
3 stops33h 50mMultiple Airlines
Sun 6/307:10 pmCGN - IAD
2 stops25h 25mMultiple Airlines
Deal found 5/28$1,231
Wed 6/268:45 pmIAD - CGN
2 stops19h 35mMultiple Airlines
Sun 6/307:10 pmCGN - IAD
2 stops27h 05mMultiple Airlines
Deal found 5/28$1,244

Dulles Intl to Cologne 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Cologne in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Cologne in 2024. Check back in a little while for more flight options.
Tue 12/35:30 pmIAD - CGN
1 stop21h 15mMultiple Airlines
Tue 12/106:35 pmCGN - IAD
2 stops28h 20mMultiple Airlines
Deal found 5/29$657
Tue 12/33:45 pmIAD - CGN
2 stops14h 20mAir Canada
Tue 12/107:00 amCGN - IAD
2 stops19h 38mAir Canada
Deal found 5/29$671
Tue 12/36:20 pmIAD - CGN
1 stop10h 35mBritish Airways
Tue 12/1012:00 pmCGN - IAD
1 stop14h 00mBritish Airways
Deal found 5/29$672
Tue 12/38:25 amIAD - CGN
2 stops26h 45mMultiple Airlines
Tue 12/109:10 amCGN - IAD
2 stops17h 04mMultiple Airlines
Deal found 5/29$701
Tue 12/36:20 pmIAD - CGN
1 stop10h 35mAmerican Airlines
Tue 12/1012:00 pmCGN - IAD
1 stop33h 40mAmerican Airlines
Deal found 5/29$710
Tue 12/32:01 pmIAD - CGN
2 stops14h 54mAmerican Airlines
Tue 12/1012:00 pmCGN - IAD
1 stop14h 00mAmerican Airlines
Deal found 5/29$713
Mon 11/1110:00 pmIAD - CGN
1 stop30h 55mBritish Airways
Sun 11/2411:45 amCGN - IAD
1 stop14h 15mBritish Airways
Deal found 5/28$740
Sat 12/710:00 pmIAD - CGN
1 stop13h 35mBritish Airways
Sat 12/1412:30 pmCGN - IAD
1 stop13h 30mBritish Airways
Deal found 5/30$772
Mon 11/113:45 pmIAD - CGN
2 stops14h 20mAir Canada
Sun 11/242:40 pmCGN - IAD
2 stops25h 52mAir Canada
Deal found 5/28$788

One-way flights to Cologne from Dulles Intl

Search for one-way flight options from Dulles Intl to Cologne. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users traveling one-way from Washington, D.C. to Cologne can select one of these great deals. For those needing a return trip from Washington, D.C., there is a search form available above.
Sun 9/810:50 pmIAD - CGN
1 stop12h 15mMultiple Airlines
Deal found 5/29$639
Mon 10/710:45 pmIAD - CGN
1 stop17h 35mMultiple Airlines
Deal found 5/29$675
Mon 9/910:45 pmIAD - CGN
1 stop30h 25mMultiple Airlines
Deal found 5/28$702
Tue 6/1110:30 pmIAD - CGN
2 stops18h 25mTAP AIR PORTUGAL
Deal found 5/29$748
Sun 6/98:45 pmIAD - CGN
2 stops15h 05mMultiple Airlines
Deal found 5/29$788
Tue 6/114:40 pmIAD - CGN
1 stop34h 45mTurkish Airlines
Deal found 5/29$810
Sun 6/91:30 pmIAD - CGN
3 stops18h 45mMultiple Airlines
Deal found 5/29$822
Sat 6/152:50 pmIAD - CGN
3 stops20h 45mMultiple Airlines
Deal found 5/29$826
Thu 6/134:40 pmIAD - CGN
1 stop15h 15mTurkish Airlines
Deal found 5/29$838

Find flights from Dulles Intl to Cologne within your budget

Customize your flight search to find flights from Dulles Intl 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,016 - $1,415

Route

Depart

Return

Price

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Fri 8/16

1 stop13h 00m

Cologne Köln/Bonn

Sun 8/18

2 stops34h 14m

$1,016

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Fri 8/16

2 stops28h 50m

Cologne Köln/Bonn

Sun 8/18

2 stops34h 14m

$1,020

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Fri 8/16

1 stop13h 00m

Cologne Köln/Bonn

Sun 8/18

1 stop28h 50m

$1,021

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 7/17

1 stop16h 20m

Cologne Köln/Bonn

Sun 7/21

1 stop28h 35m

$1,065

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 7/17

1 stop16h 20m

Cologne Köln/Bonn

Sun 7/21

1 stop23h 45m

$1,128

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 6/26

1 stop29h 35m

Cologne Köln/Bonn

Sun 6/30

1 stop30h 05m

$1,134

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 6/26

3 stops33h 50m

Cologne Köln/Bonn

Sun 6/30

2 stops25h 25m

$1,231

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 7/2

2 stops25h 30m

Cologne Köln/Bonn

Wed 7/10

2 stops29h 08m

$1,301

Washington, D.C. Dulles IntlCologne Köln/Bonn

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 7/2

2 stops18h 25m

Cologne Köln/Bonn

Wed 7/10

2 stops32h 15m

$1,415

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Cologne. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Cologne flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dulles Intl to Cologne

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

Temperature and rainfall in Cologne by month

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

CGN

Temperature

35.6 - 62.6 °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 May 30, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Cologne, such as United Airlines, Lufthansa and Turkish Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,954 reviews

Food

7.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.8
Good
1,954 reviews
7.8
Good
1,954 reviews

Food

7.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.4
Good
3,711 reviews
7.8
Good
1,954 reviews

Food

7.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.4
Good
10,777 reviews
7.8
Good
1,954 reviews

Food

7.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.4
Good
683 reviews
7.8
Good
1,954 reviews

Food

7.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.1
Good
2,104 reviews
7.8
Good
1,954 reviews

Food

7.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.5

Crew

8.4

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

Related info for your journey

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

    For a flight from Washington, D.C. Dulles Intl to Cologne, you will be flying into Köln/Bonn. Cologne Köln/Bonn (CGN) is just 9.5 mi from the center of the city. Köln/Bonn is the only Cologne airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 2 airlines have flights to Cologne Köln/Bonn from Washington, D.C. Dulles Intl on a regular basis.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Cologne for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Cologne for under $1,100. The cheapest flight booked recently is on United Airlines for just $1,016, but on average you can expect to pay $1,153.

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

    United Airlines, at $1,016, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Cologne.Alternate airlines to your destination round-trip include Lufthansa and British Airways. United Airlines is currently priced 5% below the average price you’ll pay for this route.

  • What does IAD to CGN mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Cologne Köln/Bonn Airport (CGN). Codes like Cologne Köln/Bonn Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Dulles Intl to Cologne that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Cologne flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Cologne with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Cologne flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Cologne that allow pets onboard?

    Many airlines flying from Dulles Intl to Cologne offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Cologne?

    Yes, you can often find last-minute deals on Dulles Intl to Cologne flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Cologne flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Cologne flight deals you see on this page were last updated on 5/30.

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

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cologne (average of $720). Flying from Washington, D.C. Dulles Intl Airport to Cologne in June is currently the most expensive (average of $1,639). 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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Top 2 airlines flying from Dulles Intl to Cologne

Discover the top 2 airlines that operate flights from Dulles Intl to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$518Average$1,064FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$632Average$907FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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Find flights from Dulles Intl to Cologne, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Cologne for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dulles Intl to Cologne with no change fees?

Need flexible booking options for your flight to Cologne from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Cologne become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Cologne and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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