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$398+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — SEA
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap 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 July 7, 2026.

This eDestinos deal was found by Cheapflights users on 7/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:50 am
CTG
-
SEA
2 stops17h 10m
Multiple Airlines
Sun 9/138:23 am
SEA
-
CTG
2 stops19h 47m
Multiple Airlines
Deal found 7/7$736
This Avianca deal was found by Cheapflights users on 7/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:05 pm
CTG
-
SEA
2 stops16h 29m
Multiple Airlines
Sat 11/72:30 pm
SEA
-
CTG
2 stops18h 10m
Multiple Airlines
Deal found 7/6$754
This Booking.com deal was found by Cheapflights users on 7/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:25 pm
CTG
-
SEA
2 stops32h 30m
Multiple Airlines
Fri 7/1711:15 pm
SEA
-
CTG
2 stops21h 55m
Multiple Airlines
Deal found 7/3$774
This Avianca deal was found by Cheapflights users on 7/5. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:45 am
CTG
-
SEA
2 stops27h 51m
Avianca
Tue 9/2910:42 am
SEA
-
CTG
2 stops33h 33m
Avianca
Deal found 7/5$803
This Flightnetwork deal was found by Cheapflights users on 7/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:55 pm
CTG
-
SEA
2 stops25h 16m
Multiple Airlines
Fri 12/49:30 am
SEA
-
CTG
1 stop26h 00m
Multiple Airlines
Deal found 7/6$832
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 10/11:35 pm
CTG
-
SEA
2 stops22h 34m
American Airlines
Sat 11/710:08 pm
SEA
-
CTG
1 stop12h 25m
American Airlines
Deal found 7/6$836

Find 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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$740
(Avianca)

One-way from

$398
(Kiwi.com)
Provider with most accurate pricing for Cartagena Rafael Nunez-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cartagena Rafael Nunez-Seattle/Tacoma Intl flights.
Search Deals
From Cartagena Rafael Nunez to Seattle/Tacoma Intl
Search Deals
One-way flight from Cartagena Rafael Nunez to Seattle/Tacoma Intl
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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 July 7, 2026.
Use the filters below to find and compare flights from Cartagena to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 9/4

6:50 am-10:00 pm

2 stops17h 10m

Seattle/Tacoma Intl

Sun 9/13

8:23 am-6:10 am

2 stops19h 47m

$736

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 9/25

7:45 am-9:36 am

2 stops27h 51m

Seattle/Tacoma Intl

Tue 9/29

10:42 am-10:15 pm

2 stops33h 33m

$877

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 9/25

5:15 pm-9:55 pm

2 stops30h 40m

Seattle/Tacoma Intl

Tue 9/29

6:00 am-11:35 pm

2 stops15h 35m

$907

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 9/25

4:00 pm-7:55 pm

1 stop29h 55m

Seattle/Tacoma Intl

Tue 9/29

9:30 am-2:30 pm

1 stop27h 00m

$989
Cheapest one-way

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Sun 9/20

11:00 am-9:54 pm

2 stops36h 54m

$401

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 8/28

8:05 pm-10:34 am

2 stops16h 29m

$425

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Tue 7/21

3:05 pm-7:59 pm

3 stops30h 54m

$448

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 8/7

6:22 am-9:04 am

3 stops28h 42m

$484

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Sun 8/9

6:40 pm-4:19 pm

2 stops23h 39m

$516

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 8/28

2:55 pm-9:08 pm

1 stop32h 13m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Cartagena 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 Cartagena to Seattle in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Cartagena-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cartagena-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cartagena-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cartagena-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub 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 Cartagena-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 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 45m. Airlines will cover a distance of 3723 mi.

  • 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

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