$426+ Cheap flights from Cartagena (CTG) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — SEA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Cartagena to Seattle 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 Cartagena to Seattle
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Best
Last-minute
One-way
Cheapest flights from Cartagena to SeattleExplore 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 September 10, 2026.
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 September 10, 2026.
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:05 pm -
2 stops27h 54m
Wed 10/149:28 am -
2 stops22h 22m
Deal found 9/9![Multiple Airlines logo]()
$894
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/71:35 pm -
1 stop12h 24m
Wed 10/148:39 pm -
1 stop13h 56m
Deal found 9/9![American Airlines logo]()
$1,238
Best flights from Cartagena to SeattleDiscover carefully curated flight deals from Cartagena to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Cartagena to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/213:25 pm -
1 stop11h 44m
Mon 4/269:20 pm -
1 stop13h 55m
Deal found 9/9![Delta logo]()
$788
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 3/92:20 pm -
2 stops22h 39m
Sat 4/33:51 pm -
2 stops19h 59m
Deal found 9/9![United Airlines logo]()
$904
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/99:20 am -
2 stops28h 06m
Mon 3/299:20 pm -
1 stop13h 55m
Deal found 9/9![Delta logo]()
$790
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 3/74:00 pm -
1 stop31h 10m
Thu 4/17:10 pm -
2 stops15h 00m
Deal found 9/9![United Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/93:30 pm -
1 stop21h 56m
Thu 4/19:20 pm -
1 stop13h 55m
Deal found 9/9![Delta logo]()
$1,195
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/73:30 pm -
1 stop32h 16m
Sat 4/32:00 pm -
1 stop21h 15m
Deal found 9/9![Delta logo]()
$1,367
Last-minute flights from Cartagena to SeattleDiscover last-minute flight deals from Cartagena to Seattle. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Cartagena to Seattle. Data last updated September 10, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:05 pm -
2 stops27h 54m
Wed 10/149:28 am -
2 stops22h 22m
Deal found 9/9![Multiple Airlines logo]()
$894
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/71:35 pm -
1 stop12h 24m
Wed 10/148:39 pm -
1 stop13h 56m
Deal found 9/9![American Airlines logo]()
$1,238
One-way flights from Cartagena to SeattleSearch for one-way flight options from Cartagena to Seattle. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Cartagena to Seattle. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 10/2111:37 am -
2 stops34h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$426
This Avianca deal was found by Cheapflights users on 9/8. 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.
Mon 1/184:45 am -
2 stops18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Avianca logo]()
$468
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:45 am -
2 stops33h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$482
This Justfly.com deal was found by Cheapflights users on 9/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/188:30 am -
2 stops16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/211:35 pm -
1 stop12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 1/1910:09 pm -
3 stops45h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:35 am -
2 stops35h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$534
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/194:00 pm -
1 stop30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Aeromexico logo]()
$540
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/184:00 pm -
1 stop30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Aeromexico logo]()
$541
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $737 (Despegar) |
One-way from | $426 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 10, 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
Cheapest round-trip
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Sat 11/28
4:45 am-11:23 am
2 stops33h 38m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$482
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Mon 1/18
8:30 am-10:00 pm
2 stops16h 30m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$492
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Thu 9/17
12:35 am-9:50 am
2 stops35h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$534
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Tue 1/19
4:00 pm-7:55 pm
1 stop30h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$540
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Sun 11/29
4:00 pm-7:55 pm
1 stop30h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$709
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Mon 1/18
3:25 pm-10:26 am
1 stop22h 01m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$742
Quickest round-trip
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Sat 9/19
1:35 pm-11:52 pm
1 stop12h 17m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$750
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Thu 1/21
3:25 pm-12:09 am
1 stop11h 44m
Seattle/Tacoma Intl
Mon 4/26
9:20 pm-1:15 pm
1 stop13h 55m
$788
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Tue 3/9
9:20 am-10:26 am
2 stops28h 06m
Seattle/Tacoma Intl
Mon 3/29
9:20 pm-1:15 pm
1 stop13h 55m
$790
CartagenaSeattle
CTG Cartagena Rafael Nunez - SEA Seattle/Tacoma Intl
CTGSEA
Cartagena Rafael Nunez
Tue 3/9
2:20 pm-9:59 am
2 stops22h 39m
Seattle/Tacoma Intl
Sat 4/3
3:51 pm-1:50 pm
2 stops19h 59m
$904
Showing 1-10 of 13 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
CTG-SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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