HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cartagena

$147+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CTG
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Cartagena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$475
(Kiwi.com)

One-way from

$147
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$728
Provider with most accurate pricing for Seattle/Tacoma Intl-Cartagena Rafael Nunez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cartagena Rafael Nunez flights.
Search Deals
From Seattle/Tacoma Intl to Cartagena Rafael Nunez
Search Deals
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 ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:55 pmSEA - CTG
2 stops16h 15mMultiple Airlines
Mon 3/22:21 pmCTG - SEA
1 stop23h 36mMultiple Airlines
Deal found 1/7$463
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:50 pmSEA - CTG
1 stop12h 20mMultiple Airlines
Mon 3/22:21 pmCTG - SEA
2 stops22h 30mMultiple Airlines
Deal found 1/7$467
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:50 pmSEA - CTG
1 stop12h 20mMultiple Airlines
Tue 3/32:21 pmCTG - SEA
1 stop23h 36mMultiple Airlines
Deal found 1/5$475
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:50 pmSEA - CTG
1 stop12h 20mMultiple Airlines
Tue 3/32:21 pmCTG - SEA
1 stop23h 36mMultiple Airlines
Deal found 1/5$476
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:50 pmSEA - CTG
1 stop12h 20mMultiple Airlines
Mon 3/22:21 pmCTG - SEA
1 stop23h 36mMultiple Airlines
Deal found 1/5$480
This Orbitz deal was found by Cheapflights users on 1/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1510:51 pmSEA - CTG
2 stops21h 49mMultiple Airlines
Mon 2/239:25 pmCTG - SEA
2 stops18h 10mMultiple Airlines
Deal found 1/6$483
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:32 amSEA - CTG
2 stops22h 38mMultiple Airlines
Thu 3/52:21 pmCTG - SEA
1 stop23h 36mMultiple Airlines
Deal found 1/5$486
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:55 pmSEA - CTG
2 stops16h 15mMultiple Airlines
Sun 3/12:21 pmCTG - SEA
1 stop34h 44mMultiple Airlines
Deal found 1/7$493
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:55 pmSEA - CTG
2 stops16h 15mMultiple Airlines
Wed 3/42:21 pmCTG - SEA
1 stop23h 36mMultiple Airlines
Deal found 1/5$494

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 January 7, 2026.
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

Mon 2/23

9:50 pm-1:10 pm

1 stop12h 20m

Cartagena Rafael Nunez

Mon 3/2

2:21 pm-10:57 am

1 stop23h 36m

$475

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 2/3

8:55 am-1:10 pm

1 stop25h 15m

Cartagena Rafael Nunez

Fri 2/6

2:21 pm-10:46 am

2 stops23h 25m

$508

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 2/3

8:55 am-1:10 pm

1 stop25h 15m

Cartagena Rafael Nunez

Sun 2/8

7:15 am-10:46 am

2 stops30h 31m

$552

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 2/24

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Fri 3/6

3:32 pm-10:07 am

1 stop21h 35m

$559

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sun 2/15

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Mon 2/23

4:35 am-10:15 pm

2 stops20h 40m

$559

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 2/3

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Sat 2/7

3:32 pm-10:07 am

1 stop21h 35m

$559

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Wed 2/4

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Sat 2/7

3:32 pm-10:07 am

1 stop21h 35m

$559

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 2/3

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Fri 2/6

3:32 pm-10:07 am

1 stop21h 35m

$559

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Tue 2/3

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Sun 2/8

3:32 pm-10:07 am

1 stop21h 35m

$559

SeattleCartagena

SEA - CTG

SEACTG

Seattle/Tacoma Intl

Sun 2/15

4:05 pm-2:17 pm

1 stop19h 12m

Cartagena Rafael Nunez

Thu 2/19

5:05 am-9:55 pm

2 stops19h 50m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 21 results
1
2
3

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 January.
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.

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 January 7, 2026.
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
8,025 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Crew

8.5

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
8,025 reviews
Delta
7.9
Good
8,025 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Crew

8.5

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
11,095 reviews
Delta
7.9
Good
8,025 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Crew

8.5

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 19h 12m. Delta provides one of the quickest options available for as low as $559. 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 $556, 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 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$556Average$698FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$603Average$751FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.