The cheapest times to fly from JUL to IAD are

  • January 8th to March 11th
  • April 2nd to May 27th
  • July 23rd to August 5th

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 JUL to IAD is late January. Prices can be as high as $2752 for Saturday flights during early to mid December, or as low as $553 for Tuesday flights around late January.


When to Fly to Washington

Flying from Juliaca (JUL) to Washington, DC (IAD) will usually cost between $639 to $1815 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $693. Due to high demand the most expensive time to fly is early to mid December, with an average price of $2042. Planning your trip to low-cost times can easily save you $1349 on economy flights and even more on first-class flights. Generally, any price below $842 can be considered a good price for a round-trip JUL to IAD flight.

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

JUL to IAD Flight Prices

Compared to other flights, the JUL to IAD flight is cheaper than the average and costs about as much as the average flight leaving from Juliaca. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to IAD, and Monday the cheapest day to fly back into JUL. 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 $342 (30%) 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 $738. Return trip prices are from the IAD to JUL 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 JUL to IAD can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 7 hour 48 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 JUL to IAD while comparing.

Destination alternative #1: Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, MD

  • 45 miles (72 km) away from IAD
  • Usually 21.97% less expensive than IAD
  • 2-layover flights available

See JUL to BWI flights

Destination alternative #2: Ronald Reagan Washington National Airport (DCA) in Washington, DC

  • 24 miles (39 km) away from IAD
  • Usually 14.73% less expensive than IAD
  • 2-layover flights available

See JUL to DCA flights


Flight Hacking JUL to IAD

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 JUL to IAD — but Champion Traveler does!

Hack #1: Lima (JUL > LIM > IAD)

  • Price for both tickets: $691
  • Average savings: $152 (17.99%)

See JUL to flights


Flight Questions Answered

Still have questions about flying from JUL to IAD? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Air Canada, American, Avianca, COPA, Delta, LATAM, United, and potentially more during busy seasons.

How far away is it from Washington Dulles International Airport to Juliaca Airport?

The distance between the two airports is roughly 3788 miles or 6096 kilometers.

How long does it take to fly from JUL to IAD?

The real-world flight time for a nonstop JUL to IAD flight is about 7 hour 48 minutes.

How many flights go between Juliaca and Washington, DC?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from JUL to IAD.


Airport Location Info


Departing Airport

Origination code JUL
Origination airport name Juliaca Airport
City Juliaca
Country Peru
Latitude -15.5
Longitude -70.2

Return Airport

Destination code IAD
Destination airport name Washington Dulles International Airport
City Washington, DC
Country the United States
Latitude 38.9
Longitude -77.5


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.