SEA - CGN

$588 Find Cheap Flights from Seattle to Cologne

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Cologne departing on 11/10. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cologne

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Cologne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Cologne, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Cologne (SEA-CGN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Cologne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Cologne

Mon, Nov 10 - Sun, Nov 16
British Airways Logo
2:46 pm - 4:10 pmSEA-CGN
16h 24m2 stops
British Airways Logo
4:35 pm - 4:55 pmCGN-SEA
33h 20m1 stop
$588British Airways
Find Deal
Mon, Sep 15 - Mon, Sep 22
British Airways Logo
1:30 pm - 8:30 pmSEA-CGN
22h 00m1 stop
British Airways Logo
10:50 am - 11:10 amCGN-SEA
33h 20m1 stop
$595British Airways
Find Deal
Mon, Nov 10 - Sun, Nov 16
British Airways Logo
11:42 am - 4:10 pmSEA-CGN
19h 28m2 stops
British Airways Logo
4:35 pm - 7:14 pmCGN-SEA
35h 39m2 stops
$598British Airways
Find Deal
Mon, Aug 18 - Fri, Aug 22
 Logo
3:45 pm - 9:35 pmSEA-CGN
20h 50m2 stops
 Logo
6:20 am - 5:50 pmCGN-SEA
20h 30m2 stops
Sun, Aug 17 - Wed, Aug 20
 Logo
5:05 pm - 9:00 pmSEA-CGN
18h 55m2 stops
 Logo
8:55 pm - 3:05 pmCGN-SEA
27h 10m2 stops
Sun, Aug 17 - Sun, Aug 24
Lufthansa Logo
6:50 pm - 7:55 amSEA-CGN
28h 05m1 stop
Lufthansa Logo
8:05 pm - 10:20 pmCGN-SEA
35h 15m2 stops
$920Lufthansa
Find Deal
Mon, Dec 22 - Sun, Jan 4
Lufthansa Logo
2:00 pm - 5:10 pmSEA-CGN
18h 10m2 stops
Lufthansa Logo
7:50 pm - 12:10 pmCGN-SEA
25h 20m2 stops
$1,008Lufthansa
Find Deal
Mon, Nov 10 - Sun, Nov 16
Turkish Airlines Logo
7:00 pm - 5:15 pmSEA-CGN
37h 15m1 stop
Turkish Airlines Logo
11:35 am - 5:05 pmCGN-SEA
38h 30m1 stop
$1,164Turkish Airlines
Find Deal
Sun, Dec 21 - Sat, Jan 3
United Airlines Logo
8:15 am - 5:10 pmSEA-CGN
23h 55m2 stops
United Airlines Logo
9:00 am - 12:10 pmCGN-SEA
60h 10m2 stops
$1,236United Airlines
Find Deal
Mon, Aug 18 - Fri, Aug 22
Turkish Airlines Logo
7:10 pm - 6:10 pmSEA-CGN
38h 00m1 stop
Turkish Airlines Logo
2:50 pm - 5:15 pmCGN-SEA
35h 25m1 stop
$1,536Turkish Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Cologne flights

Get data-powered insights and trends into flights from Seattle to Cologne to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Cologne?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Cologne were found on British Airways ($588) and Lufthansa ($920).

Good to know

Low seasonApril
Cheapest flight$588
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 104% increase in price.
Flight from Seattle to Cologne

When to book flights from Seattle to Cologne

Are your dates flexible? Find out the best times to travel from Seattle to Cologne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Cologne

  • What is the cheapest flight from Seattle to Cologne?

    In the last 3 days, the lowest price for a flight from Seattle to Cologne was $1,708 for a one-way ticket and $588 for a round-trip.

  • Do I need a passport to fly between Seattle and Cologne?

    Yes, you’ll need a passport to travel to Cologne from Seattle.

  • Which aircraft models fly most regularly from Seattle to Cologne?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Cologne?

    Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Cologne, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Cologne?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cologne.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cologne?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Cologne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Seattle with another airline. Booking your flights between Seattle and CGN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cologne?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Cologne

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Cologne. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Cologne? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7275 reviews
6.3Food
6.4Entertainment
7.0Boarding
7.6Crew
6.8Comfort
Airline reviews

Hate their old flights, boatding, food and services. Very poor quality

2.0 MediocreAnonymous, Jul 2025ATL - FRA
Read more Lufthansa reviews

Hate their old flights, boatding, food and services. Very poor quality

The food could be better, more snacks. And have some plugs to chargue the phone.

The pasta in the evening meal was tasteless. Otherwise, the flight was okay.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Flight was a little late. The crew was courteous, food ok

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

Extremely pleased with the crew. Best flight attendants ever! Very friendly, genuinely caring and attentive.

We had almost a 6 hr delay, primarily due to weather, the e problem was that they communicated this delay and its length very poorly. The boarding was chaotic - even though they had hours to figure it out! The plane was an old 747 whose touch screens barely worked and there was a faulty USB port under my seat rest (something that wasn't labeled as being there) They organized my delayed luggage well. And I could get updates on the Lufthansa website. My shirt connecting flight charged for everything except water. Coffee was over 3€

Flight was great only departure was delayed to saome ground crew issues

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

Everything you need to know for your flight from Seattle to Cologne

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