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Cartagena

$174+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CTG
Nov 14 — Nov 211
Fri 11/14
Fri 11/21
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Cartagena Rafael Nunez are usually found in August or September, booked 35 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 October 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(Kiwi.com)

One-way from

$174
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$752
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
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Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:35 amSEA - CTG
1 stop25h 40mMultiple Airlines
Tue 11/183:04 pmCTG - SEA
2 stops34h 09mMultiple Airlines
Deal found 10/13$576
This American Airlines deal was found by Cheapflights users on 10/15. 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 12/610:08 pmSEA - CTG
1 stop12h 22mAmerican Airlines
Sat 12/132:30 pmCTG - SEA
1 stop11h 46mAmerican Airlines
Deal found 10/15$671
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sat 11/2910:20 pmSEA - CTG
1 stop12h 05mMultiple Airlines
Sat 12/62:25 pmCTG - SEA
1 stop23h 27mMultiple Airlines
Deal found 10/15$693
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/299:25 amSEA - CTG
2 stops44h 16mUnited Airlines
Sat 12/69:42 amCTG - SEA
2 stops28h 34mUnited Airlines
Deal found 10/15$702
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 12/3112:14 amSEA - CTG
2 stops12h 16mAmerican Airlines
Sat 1/104:30 pmCTG - SEA
2 stops21h 25mAmerican Airlines
Deal found 10/13$716
This American Airlines deal was found by Cheapflights users on 10/14. 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 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 stops13h 32mAmerican Airlines
Fri 12/192:30 pmCTG - SEA
1 stop12h 12mAmerican Airlines
Deal found 10/14$751
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/1111:59 pmSEA - CTG
2 stops29h 42mUnited Airlines
Tue 11/189:42 amCTG - SEA
2 stops40h 04mUnited Airlines
Deal found 10/13$758
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/1110:08 pmSEA - CTG
1 stop12h 18mAmerican Airlines
Tue 11/182:26 pmCTG - SEA
1 stop12h 00mAmerican Airlines
Deal found 10/13$761

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 October 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

Tue 11/11

8:35 am-1:15 pm

1 stop25h 40m

Cartagena Rafael Nunez

Tue 11/18

3:04 pm-10:13 pm

2 stops34h 09m

$576

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sat 12/6

10:08 pm-3:30 pm

1 stop14h 22m

Cartagena Rafael Nunez

Sat 12/13

8:00 am-11:16 pm

1 stop18h 16m

$671

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sat 11/29

10:20 pm-1:25 pm

1 stop12h 05m

Cartagena Rafael Nunez

Sat 12/6

2:25 pm-10:52 am

1 stop23h 27m

$693

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Fri 12/5

3:40 pm-1:20 pm

3 stops42h 40m

$216

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 12/2

10:26 pm-1:25 pm

1 stop11h 59m

$235

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Wed 12/3

7:55 am-8:06 am

2 stops21h 11m

$246

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Mon 11/3

12:20 am-8:41 am

2 stops29h 21m

$252

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 11/4

5:30 am-8:41 am

2 stops24h 11m

$254

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Wed 11/5

5:30 am-8:41 am

2 stops24h 11m

$254

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Wed 12/10

11:59 pm-8:41 am

2 stops29h 42m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 12 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Seattle-Cartagena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cartagena flight deals on Cheapflights vs. FlightHub >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 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 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

How far ahead should I book a flight from Seattle to Cartagena?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Cartagena. Price data was last updated on October 10, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Cartagena, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 October 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 October 15, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines, 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
8.0
Very good
7,978 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,978 reviews
Delta
8.0
Very good
7,978 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Copa Airlines
7.6
Good
1,549 reviews
Delta
8.0
Very good
7,978 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,978 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 14h 22m. American Airlines provides one of the quickest options available for as low as $671. 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.Alternate airlines to your destination round-trip include Copa Airlines and American Airlines. These flights start at 30% 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 3 airlines flying from Seattle to Cartagena

Discover the top 3 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 October 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$577Average$770FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$627Average$1,141FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$665Average$782FlexibilityNo cancel feeOn-time71%

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