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$327+ Cheap flights from Cartagena (CTG) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — SEA
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Cartagena to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cartagena (CTG) 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 August 18, 2025.

Round-trip from

$606
(United Airlines)

One-way from

$345
(Kiwi.com)
From Cartagena Rafael Nunez to Seattle/Tacoma Intl
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One-way flight from Cartagena Rafael Nunez to Seattle/Tacoma Intl
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Find flight deals from Cartagena to Seattle

Cheapest flights from Cartagena to Seattle
Explore the most affordable flight options available from Cartagena to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/209:38 amCTG - SEA
2 stops33h 53mUnited Airlines
Sun 9/287:00 amSEA - CTG
2 stops23h 42mUnited Airlines
Deal found 8/16$606
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/201:25 pmCTG - SEA
1 stop12h 34mAmerican Airlines
Sun 9/288:51 pmSEA - CTG
1 stop13h 34mAmerican Airlines
Deal found 8/16$816

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cartagena 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 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Cartagena to Seattle that are best for you.

Fly from

Cartagena

Fly to

Seattle

Route

Depart

Return

Price

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Sat 9/20

9:38 am-5:31 pm

2 stops33h 53m

Seattle/Tacoma Intl

Sun 9/28

7:00 am-8:42 am

2 stops23h 42m

$606

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Sat 9/20

1:25 pm-11:59 pm

1 stop12h 34m

Seattle/Tacoma Intl

Sun 9/28

8:51 pm-12:25 pm

1 stop13h 34m

$816

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Mon 12/8

2:16 pm-10:52 am

1 stop23h 36m

$327

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Sun 12/7

4:35 am-10:00 pm

2 stops20h 25m

$518

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Sat 11/29

4:35 am-10:00 pm

2 stops20h 25m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Cartagena to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cartagena 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.

Related info for your journey

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

  • How long is the flight from Cartagena to Seattle?

    Departing from Cartagena to Seattle will take you 12h 34m. Airlines will cover a distance of 3723 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cartagena 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 Cartagena to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Cartagena to Seattle (average of $238). Flying from Cartagena to Seattle in June is currently the most expensive (average of $389). 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

Traveling to a place near Seattle?

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