CGN - SEA

$433 Find Cheap Flights from Cologne to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$670
Typical prices: $637-$839
Lufthansa
Mon 10/1Sat 10/6
CGN - SEA • 1 stop
Cheapest one-way
$433
Typical prices: $599-$868
British Airways
Fri 12/28
CGN - SEA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Cologne and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 23% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $766 (round-trip)
London Heathrow (LHR)
Shortest trip • 13h 44m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Cologne to Seattle (CGN-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cologne to Seattle

Thu, Oct 1 - Tue, Oct 6
Lufthansa Logo
1:05 pm - 4:59 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
12h 54m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 pm - 7:30 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
15h 40m1 stop Munich Franz Josef Strauss
$670Lufthansa
Thu, Oct 1 - Tue, Oct 6
Lufthansa Logo
1:05 pm - 4:59 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
12h 54m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 pm - 7:30 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
15h 40m1 stop Munich Franz Josef Strauss
$672Lufthansa
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
1:05 pm - 4:59 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
12h 54m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
8:25 am - 8:50 amSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
39h 25m2 stops Washington, D.C. Dulles Intl Vienna Intl
$674Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
8:40 pm - 8:37 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
32h 57m2 stops Vienna Intl Washington, D.C. Dulles Intl
Multiple Airlines Logo
6:50 pm - 7:30 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
15h 40m1 stop Munich Franz Josef Strauss
$691Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
10:55 am - 8:40 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
18h 45m2 stops London Gatwick Reykjavik Keflavik Intl
Multiple Airlines Logo
7:00 pm - 10:20 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
18h 20m2 stops Reykjavik Keflavik Intl London Gatwick
$694Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
10:55 am - 8:40 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
18h 45m2 stops London Gatwick Reykjavik Keflavik Intl
Multiple Airlines Logo
7:00 pm - 10:20 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
18h 20m2 stops Reykjavik Keflavik Intl London Gatwick
$717Multiple Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
9:20 am - 1:00 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
12h 40m1 stop Munich Franz Josef Strauss
United Airlines Logo
2:30 pm - 4:55 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
17h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$730United Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
9:20 am - 1:00 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
12h 40m1 stop Munich Franz Josef Strauss
United Airlines Logo
2:30 pm - 4:55 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
17h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$731United Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
9:20 am - 1:00 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
12h 40m1 stop Munich Franz Josef Strauss
United Airlines Logo
2:30 pm - 4:55 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
17h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$732United Airlines
Sat, Mar 13 - Sat, Apr 3
Multiple Airlines Logo
5:40 pm - 1:00 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
28h 20m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
3:15 pm - 7:30 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
19h 15m2 stops Vancouver Intl Munich Franz Josef Strauss
$741Multiple Airlines
Booking Insights

Price, demand and travel trends for Cologne to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Cologne to Seattle with more confidence.

How much is a round-trip flight from Cologne to Seattle?

Round-trip flights from Cologne to Seattle start at $670. Prices are typical for this route right now, with typical round-trip fares ranging from $637 to $839. The lowest price found in the past 5 days was $670 on Lufthansa.

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Key details for Cologne to Seattle flights

Low season

January

Cheapest flight

$433
Flight from Cologne to Seattle

When to book flights from Cologne to Seattle

Are your dates flexible? Find out the best times to travel from Cologne to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Cologne to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Cologne to Seattle?

    Flights from Cologne to Seattle usually depart from Cologne Köln/Bonn (CGN) and arrive at Seattle/Tacoma Intl (SEA).

  • What cabin classes can I book on flights from Cologne to Seattle?

    Only Economy Class is available on flights from Cologne to Seattle.

  • Which airports do connecting flights from Cologne to Seattle pass through?

    Connecting flights from Cologne to Seattle most commonly pass through:

    • Munich Franz Josef Strauss (MUC) - 88% of one-stop connections
    • London Heathrow (LHR) - 12% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Cologne to Seattle?

    Yes. Being flexible with your travel dates can save you up to 28% on the Cologne to Seattle route. Monday is the cheapest departure day at $637 round-trip on average, while Tuesday is the most expensive at $877, a difference of $240. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

  • How long is a flight from Cologne to Seattle?

    A nonstop flight from Cologne to Seattle takes 0h 00m, covering 5,007 miles.

  • Do I need a passport to fly from Cologne to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Cologne to Seattle looking right now?

    One-way fares from Cologne to Seattle are currently lower than usual. Average one-way flight prices are about $559, which is 11% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Cologne to Seattle?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 13h 07m, compared with 13h 44m via London Heathrow (LHR).

  • What is the time difference between Cologne and Seattle?

    Seattle is 9 hours behind Cologne (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

  • How much should I expect to pay for a Cologne to Seattle flight?

    Round-trip flights from Cologne to Seattle range from $637 to $839, with an average of $707 over the past 12 months. Anything below $637 counts as a good deal.

Your guide to booking Cologne to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $637 - about $240 less than Tuesday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cologne to Seattle trip for October. Fares historically average $542 round-trip in that month - typically $719 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Cologne to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle