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$291+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — SEA
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This Avianca deal was found by Cheapflights users on 2/9. 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 9/48:35 am
CTG
-
SEA
2 stops15h 27m
Multiple Airlines
Sun 9/136:00 am
SEA
-
CTG
2 stops15h 10m
Multiple Airlines
Deal found 2/9$594
This Avianca deal was found by Cheapflights users on 2/9. 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.
Wed 4/18:35 am
CTG
-
SEA
2 stops15h 25m
Multiple Airlines
Wed 4/82:38 pm
SEA
-
CTG
2 stops17h 12m
Multiple Airlines
Deal found 2/9$612
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 4/13:06 pm
CTG
-
SEA
2 stops33h 44m
United Airlines
Wed 4/86:20 am
SEA
-
CTG
3 stops38h 38m
United Airlines
Deal found 2/9$672
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 9/49:42 am
CTG
-
SEA
2 stops29h 03m
United Airlines
Sun 9/1311:59 pm
SEA
-
CTG
2 stops21h 01m
United Airlines
Deal found 2/10$698
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 9/41:25 pm
CTG
-
SEA
1 stop12h 17m
American Airlines
Sun 9/1311:09 pm
SEA
-
CTG
1 stop10h 56m
American Airlines
Deal found 2/10$754
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 4/11:35 pm
CTG
-
SEA
1 stop12h 05m
American Airlines
Wed 4/810:16 pm
SEA
-
CTG
1 stop13h 48m
American Airlines
Deal found 2/9$770

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$612
(Avianca)

One-way from

$291
(Kiwi.com)
Provider with most accurate pricing for Cartagena Rafael Nunez-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Cartagena Rafael Nunez-Seattle/Tacoma Intl flights.
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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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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 February 12, 2026.
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

Wed 4/1

8:35 am-10:00 pm

2 stops15h 25m

Seattle/Tacoma Intl

Wed 4/8

2:38 pm-9:50 am

2 stops17h 12m

$612

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Wed 4/1

3:06 pm-10:50 pm

2 stops33h 44m

Seattle/Tacoma Intl

Wed 4/8

6:20 am-10:58 pm

3 stops38h 38m

$672

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Wed 4/1

2:30 pm-10:01 am

1 stop21h 31m

Seattle/Tacoma Intl

Wed 4/8

7:30 am-4:15 pm

2 stops30h 45m

$758

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Wed 4/1

1:35 pm-11:40 pm

1 stop12h 05m

Seattle/Tacoma Intl

Wed 4/8

10:16 pm-2:04 pm

1 stop13h 48m

$770

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 3/27

1:14 pm-3:01 pm

3 stops27h 47m

Seattle/Tacoma Intl

Fri 4/3

5:40 am-12:50 pm

2 stops29h 10m

$871

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Fri 3/27

2:30 pm-11:57 pm

1 stop11h 27m

Seattle/Tacoma Intl

Fri 4/3

11:30 pm-1:15 pm

1 stop11h 45m

$1,038

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Wed 4/1

1:14 pm-11:37 am

3 stops24h 23m

$291

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Wed 4/15

1:11 pm-9:27 am

3 stops46h 16m

$297

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Tue 3/31

1:14 pm-11:37 am

3 stops48h 23m

$314

CartagenaSeattle

CTG - SEA

CTGSEA

Cartagena Rafael Nunez

Sat 2/28

2:21 pm-8:51 am

3 stops45h 30m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 12 results
1
2
  • 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 05m. 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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