Cologne (CGN) → Seattle (SEA)

8,065 km
10h 35m flight
From $1070
Seattle destination photo

About Cologne to Seattle Flights

Discover the best flights from Cologne to Seattle, covering 8,065 km in approximately 10h 35m. Cologne (CGN) to Seattle (SEA) is one of the major long-haul routes connecting Germany and United States. 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 Cologne to Seattle.

12-Month Price History

Flight prices from Cologne to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $1508, while July sees the highest prices, averaging $2542. Savvy travelers can save up to 41% 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

69 days

For best prices

Booking Tips

For the best prices on Cologne to Seattle flights, we recommend booking 142 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

United Airlines

UA

Economy

$2020

Business

$7630

First

$10960

Alaska Airlines

AS

Economy

$2350

Business

$7010

First

$11900

Air France

AF

Economy

$2370

Business

$8900

First

$12850

American Airlines

AA

Economy

$2420

Business

$8930

First

$11600

Delta Air Lines

DL

Economy

$2550

Business

$8830

First

$11790

Lufthansa

LH

Economy

$2650

Business

$8800

First

$12140

British Airways

BA

Economy

$2890

Business

$9450

First

$14130

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Seattle destination photo

FrankfurtSeattle

Frankfurt (FRA) to Seattle-Tacoma International (SEA)

Distance: 8,197 km

Average price: $1728

View this route →
Seattle destination photo

BrusselsSeattle

Brussels (BRU) to Seattle-Tacoma International (SEA)

Distance: 7,957 km

Average price: $1682

View this route →
Seattle destination photo

LuxembourgSeattle

Luxembourg-Findel (LUX) to Seattle-Tacoma International (SEA)

Distance: 8,143 km

Average price: $1718

View this route →
Seattle destination photo

DusseldorfSeattle

Düsseldorf (DUS) to Seattle-Tacoma International (SEA)

Distance: 8,011 km

Average price: $1692

View this route →

Don't Forget Travel Insurance!

Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Seattle, United States.

  • Medical coverage up to $250,000
  • Trip interruption & delays covered
  • Lost luggage protection included

From just $45/month • Works in 180+ countries • COVID-19 coverage included

Get Travel Insurance Quote

Trusted by 100,000+ travelers

Frequently Asked Questions

How long is the flight from Cologne to Seattle?

The flight time from Cologne (CGN) to Seattle (SEA) is approximately 10 hours and 35 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Cologne and Seattle?

The aerial distance between Cologne and Seattle is 8,065 kilometers (5,011 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Cologne to Seattle?

Several airlines operate flights between Cologne and Seattle, including Delta Air Lines, Alaska Airlines, American Airlines and 4 more airlines. Most flights on this route include one or more stops.

What is the cheapest month to fly from Cologne to Seattle?

Based on historical data, February typically offers the lowest airfares for flights from Cologne to Seattle. 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 Seattle?

For the best prices on Cologne to Seattle flights, we recommend booking 108 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Cologne to Seattle?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of Germany traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between Cologne and Seattle?

Cologne operates on Europe/Berlin time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.