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Cartagena

$176+ Cheap flights from Seattle (SEA) to Cartagena (CTG)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CTG
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Seattle to Cartagena

Cheapest flights from Seattle to Cartagena
Explore the most affordable flight options available from Seattle to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/12. 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 12/1210:58 pmSEA - CTG
2 stops19h 32mAmerican Airlines
Fri 12/198:00 amCTG - SEA
2 stops18h 13mAmerican Airlines
Deal found 12/12$636
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/2312:43 pmSEA - CTG
1 stop21h 47mAmerican Airlines
Thu 1/82:30 pmCTG - SEA
2 stops22h 07mAmerican Airlines
Deal found 12/13$932
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/2312:43 pmSEA - CTG
1 stop21h 47mAmerican Airlines
Sun 12/284:30 pmCTG - SEA
1 stop22h 00mAmerican Airlines
Deal found 12/13$943
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/238:38 pmSEA - CTG
2 stops13h 52mMultiple Airlines
Sun 12/282:30 pmCTG - SEA
1 stop24h 00mMultiple Airlines
Deal found 12/13$1,112
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/238:38 pmSEA - CTG
2 stops13h 52mMultiple Airlines
Thu 1/82:30 pmCTG - SEA
2 stops22h 07mMultiple Airlines
Deal found 12/13$1,116
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/1410:07 pmSEA - CTG
2 stops12h 23mAmerican Airlines
Sat 12/208:00 amCTG - SEA
1 stop18h 42mAmerican Airlines
Deal found 12/13$1,146
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:57 pmSEA - CTG
2 stops18h 10mLATAM Airlines
Sun 12/288:37 pmCTG - SEA
2 stops27h 13mLATAM Airlines
Deal found 12/13$1,401
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/237:00 amSEA - CTG
3 stops37h 00mUnited Airlines
Sun 12/289:42 amCTG - SEA
2 stops37h 02mUnited Airlines
Deal found 12/13$1,646

Find flight deals from Seattle to Cartagena

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cartagena (CTG). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$417
(Avianca)

One-way from

$176
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$721
Provider with most accurate pricing for Seattle/Tacoma Intl-Cartagena Rafael Nunez flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cartagena Rafael Nunez flights.
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From Seattle/Tacoma Intl to Cartagena Rafael Nunez
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One-way flight from Seattle/Tacoma Intl to Cartagena Rafael Nunez
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Cartagena 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 December 15, 2025.
Use the filters below to find and compare flights from Seattle to Cartagena that are best for you.

Fly from

Seattle

Fly to

Cartagena

Route

Depart

Return

Price

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Wed 3/4

3:42 pm-5:15 pm

2 stops22h 33m

Cartagena Rafael Nunez

Mon 3/9

2:00 pm-10:05 am

3 stops22h 05m

$462

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 1/27

8:10 am-1:10 pm

3 stops26h 00m

Cartagena Rafael Nunez

Tue 2/3

2:00 pm-8:57 pm

3 stops33h 57m

$472

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sat 1/24

8:10 am-1:10 pm

3 stops26h 00m

Cartagena Rafael Nunez

Sat 1/31

10:05 pm-8:57 pm

2 stops25h 52m

$475

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Mon 2/2

8:55 am-1:15 pm

1 stop25h 20m

Cartagena Rafael Nunez

Sun 2/8

2:21 pm-10:46 am

2 stops23h 25m

$546

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 1/27

11:11 pm-3:30 pm

1 stop13h 19m

Cartagena Rafael Nunez

Tue 2/3

2:30 pm-11:42 pm

1 stop12h 12m

$556

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sun 2/1

10:59 pm-2:17 pm

1 stop12h 18m

Cartagena Rafael Nunez

Sat 2/7

3:32 pm-10:07 am

1 stop21h 35m

$556

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sat 2/28

11:05 pm-2:17 pm

1 stop12h 12m

Cartagena Rafael Nunez

Wed 3/4

3:32 pm-10:07 am

1 stop21h 35m

$556

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sun 2/22

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Fri 2/27

3:32 pm-10:07 am

1 stop21h 35m

$556

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Fri 2/27

9:45 pm-1:10 pm

3 stops36h 25m

Cartagena Rafael Nunez

Sat 3/14

2:00 pm-10:05 am

3 stops22h 05m

$556

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sun 1/11

12:26 pm-1:15 pm

3 stops45h 49m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 13 results
1
2

Compare providers for flights from Seattle to Cartagena

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 Seattle to Cartagena in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 Seattle-Cartagena flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Cartagena flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Cartagena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cartagena flights, Cheapflights users trust eDreams the most. eDreams 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 Seattle-Cartagena 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 Seattle to Cartagena

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

Cheapflights Insights

Everything you need to know about your flight from Seattle to Cartagena

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Cartagena (average of $190). Flying from Seattle to Cartagena in July is currently the most expensive (average of $721). 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.

What is the cheapest time of day to fly from SEA to CTG?

Find hourly flight availability from Seattle to Cartagena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s typically best to fly out from Seattle to Cartagena in the evening. Doing so could potentially save you 48% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Cartagena

Get insights into the airlines that provide service to Cartagena. 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 Cartagena. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Seattle to Cartagena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cartagena. 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 Seattle to Cartagena?

    A quick flight from Seattle to Cartagena can take about 26h. Avianca provides one of the quickest options available for as low as $472. Seattle and Cartagena are separated by a distance of 3723 mi.

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

    Delta, at $577, was found to be the cheapest airline from Seattle to Cartagena. An alternate airline flying to your destination would be American Airlines. These flights start at 27% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Seattle to Cartagena (average of $190). Flying from Seattle to Cartagena in July is currently the most expensive (average of $721). 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 Cartagena?

Book flights to Cartagena if you plan to visit one of these locations
Boca Grande

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Top 2 airlines flying from Seattle to Cartagena

Discover the top 2 airlines that operate flights from Seattle to Cartagena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$577Average$740FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$656Average$752FlexibilityNo cancel feeOn-time71%

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