Cheap flights from Seattle to Cartagena
The cheapest round trip from Seattle to Cartagena that travelers found recently is $965 with a carry-on: a $965 fare on American Airlines, which usually includes a carry-on. It leaves Sat, Dec 19 and comes back Thu, Dec 31.
Live prices for Sat, Dec 19 to Thu, Dec 31
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Sat, Dec 19 | Thu, Dec 31 | American Airlines | SEA → CTG | 2 stops | $965 | Included | $965 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| December 2026 | Sat, Dec 19 to Thu, Dec 31, 12 nights | $965 | Live price |
Bag fees on this route
What the airlines flying Seattle to Cartagena usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| American Airlines | Included | Included |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
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