Washington (IAD) → Cologne (CGN)
About Washington to Cologne Flights
Discover the best flights from Washington to Cologne, covering 6,420 km in approximately 8h 32m. Washington (IAD) to Cologne (CGN) is one of the major long-haul routes connecting United States and Germany. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Washington to Cologne.
12-Month Price History
Flight prices from Washington to Cologne vary significantly throughout the year. February typically offers the best deals with average prices around $1255, while July sees the highest prices, averaging $2109. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
78 days
For best prices
Booking Tips
For the best prices on Washington to Cologne flights, we recommend booking 159 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $2120 | $6650 | $10100 |
American Airlines AA | $2220 | $7080 | $12910 |
Delta Air Lines DL | $2230 | $9140 | $13130 |
Air France AF | $2490 | $7950 | $13220 |
Lufthansa LH | $2600 | $7890 | $15770 |
Emirates EK | $2640 | $9340 | $18130 |
British Airways BA | $2730 | $8730 | $14410 |
United Airlines
UA
Economy
$2120
Business
$6650
First
$10100
American Airlines
AA
Economy
$2220
Business
$7080
First
$12910
Delta Air Lines
DL
Economy
$2230
Business
$9140
First
$13130
Air France
AF
Economy
$2490
Business
$7950
First
$13220
Lufthansa
LH
Economy
$2600
Business
$7890
First
$15770
Emirates
EK
Economy
$2640
Business
$9340
First
$18130
British Airways
BA
Economy
$2730
Business
$8730
First
$14410
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Washington → Cologne
Ronald Reagan Washington National (DCA) to Cologne Bonn (CGN)
Distance: 6,400 km
Average price: $1378
Washington → Frankfurt
Washington Dulles International (IAD) to Frankfurt (FRA)
Distance: 6,549 km
Average price: $1407
Washington → Brussels
Washington Dulles International (IAD) to Brussels (BRU)
Distance: 6,246 km
Average price: $1348
Washington → Luxembourg
Washington Dulles International (IAD) to Luxembourg-Findel (LUX)
Distance: 6,414 km
Average price: $1381
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Frequently Asked Questions
How long is the flight from Washington to Cologne?
The flight time from Washington (IAD) to Cologne (CGN) is approximately 8 hours and 32 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Washington and Cologne?
The aerial distance between Washington and Cologne is 6,420 kilometers (3,989 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Washington to Cologne?
Several airlines operate flights between Washington and Cologne, including United Airlines, American Airlines, Delta Air Lines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Washington to Cologne?
Based on historical data, February typically offers the lowest airfares for flights from Washington to Cologne. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Cologne?
For the best prices on Washington to Cologne flights, we recommend booking 118 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Washington to Cologne?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Germany should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Washington and Cologne?
Washington operates on America/New_York time zone, while Cologne is in the Europe/Berlin time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.