The cheapest times to fly from RDU to CWB are

  • February 26th to April 1st
  • May 14th to June 3rd
  • August 6th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from RDU to CWB is early September. Prices can be as high as $2829 for Saturday flights during early to mid July, or as low as $825 for Tuesday flights around early September.


When to Fly to Curitiba

Flying from Raleigh/Durham, NC (RDU) to Curitiba (CWB) will usually cost between $1042 to $2394 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $993. Due to high demand the most expensive time to fly is early to mid July, with an average price of $2530. Planning your trip to low-cost times can easily save you $1536 on economy flights and even more on first-class flights. Generally, any price below $1503 can be considered a good price for a round-trip RDU to CWB flight.

See below for a graph of average weekly prices for the RDU to CWB route. All prices are for round-trip tickets in USD.

RDU to CWB Flight Prices

Compared to other flights, the RDU to CWB flight is more expensive than the average and costs more than the average flight leaving from Raleigh. The average price per mile (for a direct flight) is $0.2, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $240 (13%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1503. Return trip prices are from the CWB to RDU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from RDU to CWB can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 22 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from RDU to CWB while comparing.

Destination alternative #1: Ministro Victor Konder International Airport (NVT) in Navegantes

  • 99 miles (159 km) away from CWB
  • Usually 0.97% less expensive than CWB
  • 2-layover flights available

See RDU to NVT flights


Flight Hacking RDU to CWB

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from RDU to CWB — but Champion Traveler does!

Hack #1: Miami, FL (RDU > MIA > CWB)

  • Price for both tickets: $929
  • Average savings: $574 (38.17%)

See RDU to MIA flights

Hack #2: Fort Lauderdale, FL (RDU > FLL > CWB)

  • Price for both tickets: $1037
  • Average savings: $466 (30.98%)

See RDU to FLL flights

Hack #3: Orlando, FL (RDU > MCO > CWB)

  • Price for both tickets: $1050
  • Average savings: $453 (30.12%)

See RDU to MCO flights


Flight Questions Answered

Still have questions about flying from RDU to CWB? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air Canada, American, Azul, British Airways, COPA, Delta, Gol, JetBlue, LATAM, United, and potentially more during busy seasons.

How far away is it from Afonso Pena Airport to Raleigh-Durham International Airport?

The distance between the two airports is roughly 4661 miles or 7501 kilometers.

How long does it take to fly from RDU to CWB?

The real-world flight time for a nonstop RDU to CWB flight is about 9 hour 22 minutes.

How many flights go between Raleigh/Durham, NC and Curitiba?

It depends on the day of the week and the date, but a typical day might have around 71 available flights from RDU to CWB.


Airport Location Info


Departing Airport

Origination code RDU
Origination airport name Raleigh-Durham International Airport
City Raleigh/Durham, NC
Country the United States
Latitude 35.9
Longitude -78.8

Return Airport

Destination code CWB
Destination airport name Afonso Pena Airport
City Curitiba
Country Brazil
Latitude -25.5
Longitude -49.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.