Cheap flights from Washington, D.C. to Cartagena from $142

In general, August is the cheapest month to fly from Washington, D.C. to Cartagena. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $420. If you’re not able to fly to Cartagena in August, then October is your next best option. Flight prices from Washington, D.C. to Cartagena during October average around $423.

Fly from Washington, D.C. Dulles Intl to Cartagena Rafael Nunez for the best Washington, D.C. - Cartagena Rafael Nunez flight prices

You are more likely to see cheaper flights to Cartagena from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Cartagena for around $453 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cartagena from Washington, D.C. for as low as $334 on momondo.

There is only 1 cabin class available to choose from on Washington, D.C. to Cartagena flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. to Cartagena flight.

As of September 2026, prices for Washington, D.C. to Cartagena flights are approximately 45% more expensive when compared to flights at the same time last year.

American Airlines, JetBlue, and Delta are the most popular carriers operating from Washington, D.C. to Cartagena Rafael Nunez

Copa Airlines, American Airlines and Avianca are the top three most popular airlines that fly to Cartagena from Washington, D.C. according to our data. Copa Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Cartagena. Keep in mind that there are 7 different airlines that fly to Cartagena on a routine basis, so you have a few additional options to choose from.

Bogotá (BOG) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

Flights via Miami (MIA) offer the lowest average round-trip price of $343.

Flights connecting via Fort Lauderdale (FLL) have the shortest average one-way travel time: 6h 27m.

Panama City (PTY) has the shortest average layover time for this route: 1h 26m.