Cheap Flights from Durham (RDU) to Asuncion (ASU)

Compare Raleigh / Durham to Asuncion flight deals

Find the cheapest month or even day of the year to fly to Asuncion

Book the best Asuncion fare with no extra fees

Flight deals from Raleigh / Durham to Asuncion

Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham Airport to Asuncion Airport? If you want to travel next month, return fares start from $2,229. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Raleigh / Durham to Asuncion

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Raleigh / Durham to Asuncion flights are currently cheapest in August.

Raleigh / Durham to Asuncion: Alternative routes

Compare routes from Raleigh / Durham to Asuncion below. You may find an airport to fly into that's cheaper, faster, or easier than Asuncion.

Durham to Asuncion: Flight information

The things to know before you go.
Cheapest flight found$1,106
Cheapest month to flyAugust

Finding cheap flights from Raleigh / Durham to Asuncion: Frequently asked questions

The best price we found for a return flight from Raleigh / Durham to Asuncion is $1,106. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Raleigh / Durham to Asuncion. But we found flights with one or more stops from $1,106.
As of June 2026, there are no flights flying from Raleigh / Durham to Asuncion.
The cheapest month to fly from Raleigh / Durham to Asuncion is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Asuncion Airport on Friday, 14 August 2026.
No airlines currently offer direct flights between Raleigh / Durham Airport and Asuncion Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Asuncion but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Asuncion is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Copa offers the cheapest flight tickets to Asuncion.

Travelling from Raleigh / Durham Airport (RDU) to Asuncion Airport (ASU): what you need to know

  • Asuncion is two hours ahead of Durham and observes the UTC-3 timezone.

  • Arrive at the airport on time so you don't miss your RDU to ASU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Flying during a peak month such as July? Major public holidays and other popular seasons can mean longer lines and delays at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • Choose a stopover if you prefer to break up your flight. Simply deselect 'Direct flights only' to look at all your options for tickets from Raleigh / Durham Airport to Asuncion Airport. Panama City Tocumen International Airport is a popular stopover on the RDU to ASU route.

How to find the cheapest flights from Raleigh / Durham Airport (RDU) to Asuncion Airport (ASU)

  • At the moment, $684 is the cheapest price we've seen for a one-way Raleigh / Durham Airport to Asuncion Airport flight. The best price for a return plane ticket is $1,106. Keep in mind that fares could change due to availability at the time of booking.

  • It's a good idea to book early if you want to get cheap tickets from RDU to ASU. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flights from Raleigh / Durham Airport to Asuncion Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' function to see the best prices throughout the month and snap up a great deal.

  • There's no need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from RDU to ASU.

  • Tailor your trip using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Raleigh / Durham Airport to Asuncion Airport.

Handy information about Raleigh / Durham Airport (RDU)

Arriving at Asuncion Airport (ASU)

  • If you're getting in on a late Raleigh / Durham Airport to Asuncion Airport flight, few things top the convenience of being near the terminal. Collect your bags from the carousel and then be showered and snoozing shortly after at one of these hotels near ASU:

  • Pick up a Asuncion Airport rental car and discover Asuncion and beyond with your own set of wheels. Localiza, Sixt and Alamo are top outlets to choose from here.

  • Booking your vehicle from Asuncion Airport around four weeks in advance gives you the best chance of locking in a great deal.

Getting from Asuncion Airport (ASU) to central Asuncion

  • Asuncion Airport is approximately 16 kilometres from central Asuncion. Driving there takes about 25 minutes.

  • It typically takes 50 minutes to get there by public transport.

When to fly to Asuncion Airport (ASU)

  • It's time to choose your dates for your flight from Raleigh / Durham Airport to Asuncion Airport. September is the most popular month to head to Asuncion. If you'd like a more low-key vibe, go in March.

  • The warmest month in Asuncion is January, with temperatures ranging between 22ºC (72ºF) and 39ºC (102ºF). Lock in your flights from Raleigh / Durham Airport to Asuncion Airport in this month if this is the kind of weather you like.

  • If you want cooler conditions, search for a cheap ticket from RDU to ASU in July. Temperatures average between 11ºC (52ºF) and 29ºC (84ºF) then.

Explore more of Paraguay

  • Asuncion is always a good idea, but there are so many other corners of Paraguay just waiting to be discovered. About 290 kilometres east of Asuncion, a trip to Ciudad del Este will keep you on the move. Start with popular sights like Iguacu, Represa Hidroelectrica Itaipu Binacional and Saltos del Acaray.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.