Cheap flights from South America to District of Columbia from $219

In general, September is the cheapest month to fly from South America to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $428. If you don’t want to visit District of Columbia in September, then you should wait until August to fly from South America, when ticket prices are also cheap, with an average price of $447.

The cheapest day to depart on your flight to District of Columbia is on a Tuesday when prices can be found for as low as $480. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from South America because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $586.

Flying to District of Columbia from South America in the evening is the least expensive time of day to depart. momondo users have found prices as low as $491 when looking at flights departing in the evening. Flights to District of Columbia are more costly in the morning, with an average ticket price of $530. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Sao Paulo Guarulhos Intl to Washington, D.C. Dulles Intl for the best South America - District of Columbia flight prices

You are more likely to see cheaper flights to District of Columbia from South America when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $501 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from South America for as low as $424 on momondo.

There are 3 cabin classes available to choose from on South America to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Copa Airlines, Delta, and Avianca are the most popular carriers operating from South America to District of Columbia

Avianca, Copa Airlines and Delta are the top three most popular airlines that fly to District of Columbia from South America according to our data. Avianca is the first choice among our users, with 50% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 7 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

The number of flights available between South America and District of Columbia is 6 per day as of April 2026. The most frequent departure time is 7:00AM, with 66% of daily flights leaving at noon.

42 flights are operational weekly from South America to District of Columbia as of April 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.