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$516+ Cheap flights from Cologne (CGN) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — SEA
nov. 19 — nov. 261
1 adult
mar. 11/19
mar. 11/26
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Cheap flight deals from Cologne to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 14, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

September

Cheapest in

March

Average price

$516

Round-trip from

$516
(Air Canada)
Provider with most accurate pricing for Cologne Köln/Bonn-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Seattle/Tacoma Intl flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in November 2024
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From Cologne Köln/Bonn to Seattle/Tacoma Intl
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Find flight deals from Cologne to Seattle

Cheapest flights from Cologne to Seattle
Explore the most affordable flight options available from Cologne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 14, 2024.

This oojo deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/169:10 amCGN - SEA
2 stops21h 30mMultiple Airlines
mar. 12/245:45 amSEA - CGN
2 stops26h 25mMultiple Airlines
Deal found 11/14$615
This Air Canada deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/179:10 amCGN - SEA
2 stops21h 30mAir Canada
mar. 12/245:45 amSEA - CGN
2 stops22h 00mAir Canada
Deal found 11/14$633
This Flysmarter deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/206:05 amCGN - SEA
1 stop16h 15mLufthansa
mar. 12/313:10 pmSEA - CGN
1 stop12h 35mLufthansa
Deal found 11/14$802
This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/286:15 pmCGN - SEA
1 stop31h 50mTurkish Airlines
mié. 12/49:25 amSEA - CGN
2 stops22h 50mTurkish Airlines
Deal found 11/14$999
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/207:40 amCGN - SEA
2 stops23h 20mUnited Airlines
mar. 12/318:20 amSEA - CGN
3 stops24h 50mUnited Airlines
Deal found 11/14$1,067

Find flights from Cologne to Seattle within your budget

Customize your flight search to find flights from Cologne to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated noviembre 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

lun. 12/16

9:10 am-9:40 pm

2 stops21h 30m

Seattle/Tacoma Intl

mar. 12/24

5:45 am-5:10 pm

2 stops26h 25m

$615

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

mar. 12/17

9:10 am-9:40 pm

2 stops21h 30m

Seattle/Tacoma Intl

mar. 12/24

5:45 am-12:45 pm

2 stops22h 00m

$633

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

vie. 12/20

6:05 am-1:20 pm

1 stop16h 15m

Seattle/Tacoma Intl

mar. 12/31

3:10 pm-12:45 pm

1 stop12h 35m

$802

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

jue. 11/28

6:15 pm-5:05 pm

1 stop31h 50m

Seattle/Tacoma Intl

mié. 12/4

9:25 am-5:15 pm

2 stops22h 50m

$999

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

vie. 12/20

7:40 am-10:00 pm

2 stops23h 20m

Seattle/Tacoma Intl

mar. 12/31

8:20 am-6:10 pm

3 stops24h 50m

$1,067

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Compare providers for flights from Cologne to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cologne to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cologne-Seattle flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Cologne-Seattle flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Cologne-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Seattle flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cologne to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cologne with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Cologne to Seattle

Get recent, data-driven insights about flights from Cologne to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Cologne to Seattle?

Currently, January is the cheapest month in which you can book a flight from Cologne to Seattle (average of $238). Flying from Cologne to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated noviembre 14, 2024.
Read reviews from past customers who have flown British Airways and Air Canada from Cologne to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
3,905 reviews

Crew

7.8

Food

7.4

Overall

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Reviews

1 / 10

I think don't change anything great service on everything

Turkish Airlines
7.4
Good
3,905 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Crew

7.8

Food

7.4

Overall

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Reviews

1 / 10

I think don't change anything great service on everything

United Airlines
7.4
Good
9,194 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Crew

7.8

Food

7.4

Overall

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Reviews

1 / 10

I think don't change anything great service on everything

Air Canada
7.0
Good
8,198 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Crew

7.8

Food

7.4

Overall

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Reviews

1 / 10

I think don't change anything great service on everything

Lufthansa
6.8
Okay
7,170 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Crew

7.8

Food

7.4

Overall

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Reviews

1 / 10

I think don't change anything great service on everything

British Airways
6.7
Okay
6,838 reviews
Turkish Airlines
7.4
Good
3,905 reviews

Crew

7.8

Food

7.4

Overall

7.4

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Reviews

1 / 10

I think don't change anything great service on everything

Related info for your journey

Find useful and relevant information for your journey from Cologne to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Cologne to Seattle round-trip?

    Air Canada, at $516, was found to be the cheapest airline from Cologne to Seattle.Alternate airlines to your destination round-trip include British Airways and Lufthansa. Air Canada is 6% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Cologne to Seattle that include hotel bookings?

    Yes. In addition to deals on Cologne to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Seattle.

  • Can I find deals for business class flights from Cologne to Seattle?

    Yes. Cheapflights offers flight deals from Cologne to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cologne to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Cologne to Seattle (average of $238). Flying from Cologne to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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