The cheapest times to fly from USH to IAD are

  • February 19th to March 11th
  • April 16th to July 1st
  • July 16th to August 5th
  • October 15th to November 11th

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 USH to IAD is early June. Prices can be as high as $4176 for Friday flights during early January, or as low as $1273 for Tuesday flights around early June.


When to Fly to Washington

Flying from Ushuaia (USH) to Washington, DC (IAD) will usually cost between $1355 to $2064 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early June with an average ticket price of $1380. Due to high demand the most expensive time to fly is early January, with an average price of $2652. Planning your trip to low-cost times can easily save you $1272 on economy flights and even more on first-class flights. Generally, any price below $1489 can be considered a good price for a round-trip USH to IAD flight.

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

USH to IAD Flight Prices

Compared to other flights, the USH to IAD flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Ushuaia. 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 USH. Fridays are the most expensive days to fly to Washington, and Saturdays are the most expensive days to return to Ushuaia. Selecting flights on the least expensive days could save you up to $183 (11%) 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 $1466. Return trip prices are from the IAD to USH 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 USH 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 12 hour 41 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 USH to IAD while comparing.

Destination alternative #1: Ronald Reagan Washington National Airport (DCA) in Washington, DC

  • 24 miles (39 km) away from IAD
  • Usually 1.81% less expensive than IAD
  • 2-layover flights available

See USH to DCA flights


Flight Hacking USH 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 USH to IAD — but Champion Traveler does!

Hack #1: Miami, FL (USH > MIA > IAD)

  • Price for both tickets: $1137
  • Average savings: $353 (23.67%)

See USH to AEP flights

Hack #2: Buenos Aires (USH > AEP > IAD)

  • Price for both tickets: $1235
  • Average savings: $255 (17.09%)

See USH to MIA flights

Hack #3: Ezeiza (USH > EZE > IAD)

  • Price for both tickets: $1257
  • Average savings: $232 (15.58%)

See USH to EZE flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Aerolineas Argentinas, Avianca, Azul, COPA, Delta, Gol, LATAM, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 6499 miles or 10459 kilometers.

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

The real-world flight time for a nonstop USH to IAD flight is about 12 hour 41 minutes.

How many flights go between Ushuaia and Washington, DC?

It depends on the day of the week and the date, but a typical day might have around 10 available flights from USH to IAD.


Airport Location Info


Departing Airport

Origination code USH
Origination airport name Islas Malvinas Airport
City Ushuaia
Country Argentina
Latitude -54.8
Longitude -68.3

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.