The cheapest times to fly from STR to IAD are

  • January 8th to March 25th
  • August 27th to December 9th

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 STR to IAD is early November. Prices can be as high as $1154 for Saturday flights during early to mid July, or as low as $527 for Tuesday flights around early November.


When to Fly to Washington

Flying from Stuttgart (STR) to Washington, DC (IAD) will usually cost between $542 to $1097 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $549. Due to high demand the most expensive time to fly is early to mid July, with an average price of $1096. Planning your trip to low-cost times can easily save you $547 on economy flights and even more on first-class flights. Generally, any price below $655 can be considered a good price for a round-trip STR to IAD flight.

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

STR to IAD Flight Prices

Compared to other flights, the STR to IAD flight is cheaper than the average and costs about as much as the average flight leaving from Stuttgart. The average price per mile (for a direct flight) is $0.1, which is far 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 $178 (15%) 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 $650. Return trip prices are from the IAD to STR 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 STR to IAD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 26 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 STR to IAD while comparing.

Destination alternative #1: Philadelphia International Airport (PHL) in Philadelphia, PA

  • 135 miles (217 km) away from IAD
  • Usually 4.81% less expensive than IAD
  • 1-layover flights available

See STR to PHL flights


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

Hack #1: Copenhagen (STR > CPH > IAD)

  • Price for both tickets: $505
  • Average savings: $151 (22.98%)

See STR to AMS flights

Hack #2: Amsterdam (STR > AMS > IAD)

  • Price for both tickets: $536
  • Average savings: $120 (18.24%)

See STR to CPH flights

Hack #3: Dublin (STR > DUB > IAD)

  • Price for both tickets: $570
  • Average savings: $85 (12.98%)

See STR to DUB flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 21 major airlines flying this route most often: Aeroflot, Air Canada, Air France, Alitalia, American, Austrian, British Airways, Brussels Airlines, Delta, Eurowings, Finnair, Iberia, KLM, LOT, Lufthansa, SAS, SWISS, Tap Air Portugal, THAI, Turkish Airlines, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 4136 miles or 6656 kilometers.

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

The real-world flight time for a nonstop STR to IAD flight is about 8 hour 26 minutes.

How many flights go between Stuttgart and Washington, DC?

It depends on the day of the week and the date, but a typical day might have around 54 available flights from STR to IAD.


Airport Location Info


Departing Airport

Origination codeSTR
Origination airport nameStuttgart Airport

Return Airport

Destination codeIAD
Destination airport nameWashington Dulles International Airport
CityWashington, DC
Countrythe United States


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.