SEA - CGN

$464 Find Cheap Flights from Seattle to Cologne

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Cologne departing on 3/28. 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, 0 bags

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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$672
Lufthansa
Sun 4/12Tue 4/21
SEA - CGN • 1 stop
Cheapest one-way
$464
Multiple Airlines
Sat 3/28
SEA - CGN • 2 stops
Top airlines
Cheapest • from $672 (round-trip)
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Cologne. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $758 (round-trip)
Shortest trip • 12h 16m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cologne!
Flight Deals
Booking Insights
Flight 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

Sun, Apr 12 - Tue, Apr 21
Lufthansa Logo
6:50 pm - 5:20 pm
SEA
-
CGN
13h 30m
1 stop
Lufthansa Logo
8:10 pm - 4:59 pm
CGN
-
SEA
29h 49m
1 stop
$672Lufthansa
Sun, Apr 12 - Tue, Apr 21
Lufthansa Logo
6:50 pm - 5:20 pm
SEA
-
CGN
13h 30m
1 stop
Lufthansa Logo
8:30 am - 10:42 pm
CGN
-
SEA
23h 12m
2 stops
$721Lufthansa
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
8:00 am - 12:25 pm
SEA
-
CGN
19h 25m
2 stops
Multiple Airlines Logo
8:40 pm - 7:00 pm
CGN
-
SEA
31h 20m
2 stops
$722Multiple Airlines
Sun, Apr 12 - Tue, Apr 21
Multiple Airlines Logo
2:39 pm - 5:20 pm
SEA
-
CGN
17h 41m
2 stops
Multiple Airlines Logo
8:40 pm - 8:53 pm
CGN
-
SEA
33h 13m
2 stops
$734Multiple Airlines
Fri, Apr 24 - Fri, May 1
United Airlines Logo
6:50 pm - 5:40 pm
SEA
-
CGN
13h 50m
1 stop
United Airlines Logo
1:05 pm - 10:43 am
CGN
-
SEA
30h 38m
2 stops
$751United Airlines
Fri, Apr 24 - Fri, May 1
United Airlines Logo
5:00 am - 12:25 pm
SEA
-
CGN
22h 25m
2 stops
United Airlines Logo
1:05 pm - 10:43 am
CGN
-
SEA
30h 38m
2 stops
$755United Airlines
Wed, Aug 12 - Sat, Dec 19
Lufthansa Logo
6:50 pm - 7:30 pm
SEA
-
CGN
15h 40m
1 stop
Lufthansa Logo
6:00 pm - 12:10 pm
CGN
-
SEA
27h 10m
2 stops
$767Lufthansa
Wed, Aug 12 - Sat, Dec 19
Multiple Airlines Logo
8:00 am - 5:20 pm
SEA
-
CGN
24h 20m
2 stops
Multiple Airlines Logo
9:10 am - 12:10 pm
CGN
-
SEA
36h 00m
2 stops
$821Multiple Airlines
Thu, Mar 26 - Wed, Apr 8
Turkish Airlines Logo
8:00 pm - 5:15 pm
SEA
-
CGN
37h 15m
1 stop
Turkish Airlines Logo
7:10 pm - 5:15 pm
CGN
-
SEA
31h 05m
1 stop
$852Turkish Airlines
Mon, Apr 27 - Mon, May 4
Turkish Airlines Logo
7:10 pm - 6:10 pm
SEA
-
CGN
38h 00m
1 stop
Turkish Airlines Logo
7:10 pm - 5:15 pm
CGN
-
SEA
31h 05m
1 stop
$891Turkish Airlines
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 Lufthansa ($672) and United Airlines ($751).

Good to know

Low seasonNovember
Cheapest flight$464
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 2% lower on average.
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 $464 for a one-way ticket and $672 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?

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

  • Which is the best airline for flights from Seattle to Cologne, Lufthansa or British Airways?

    The two airlines most popular with KAYAK users for flights from Seattle to Cologne are Lufthansa and British Airways. With an average price for the route of $874 and an overall rating of 6.8, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of $820 and an overall rating of 6.7.

  • 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 airlines 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 7848 reviews
6.5Entertainment
6.8Comfort
7.0Boarding
7.6Crew
6.3Food
Airline reviews

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

6.0 GoodAnonymous, Mar 2026
EWR - FRA
Read more Lufthansa reviews

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

You will pay for everything and feels like the airplane is old

Worth every penny to upgrade to BC. Treated and felt more like First Class

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

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

Information on your arrival and departure airports