The cheapest times to fly from IAD to KLX are

  • April 30th to July 15th (except the week of May 21st)
  • September 10th to October 7th

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 IAD to KLX is mid May. Prices can be as high as $4638 for Thursday flights during late April, or as low as $899 for Friday flights around mid May.


When to Fly to Kalamata

Flying from Washington, DC (IAD) to Kalamata (KLX) will usually cost between $1097 to $2724 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid May with an average ticket price of $969. Due to high demand the most expensive time to fly is late April, with an average price of $3052. Planning your trip to low-cost times can easily save you $2083 on economy flights and even more on first-class flights. Generally, any price below $1583 can be considered a good price for a round-trip IAD to KLX flight.

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

IAD to KLX Flight Prices

Compared to other flights, the IAD to KLX flight is more expensive than the average and costs slightly more than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.19, which is below average.


Flight Prices by Day of the Week

Friday is usually the cheapest day to fly to KLX, and Saturday the cheapest day to fly back into IAD. Thursdays are the most expensive days to fly to Kalamata, and Fridays are the most expensive days to return to Washington. Selecting flights on the least expensive days could save you up to $826 (38%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Friday and returning a week later will cost an average of $1457. Return trip prices are from the KLX to IAD 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 IAD to KLX can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 11 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 IAD to KLX while comparing.

Destination alternative #1: Eleftherios Venizelos International Airport (ATH) in Athens

  • 121 miles (195 km) away from KLX
  • Usually 41.12% less expensive than KLX
  • 1-layover flights available

See IAD to ATH flights


Flight Hacking IAD to KLX

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 IAD to KLX — but Champion Traveler does!

Hack #1: London (IAD > LHR > KLX)

  • Price for both tickets: $839
  • Average savings: $744 (47%)

See IAD to LHR flights

Hack #2: London (IAD > LGW > KLX)

  • Price for both tickets: $965
  • Average savings: $619 (39.07%)

See IAD to LGW flights

Hack #3: Amsterdam (IAD > AMS > KLX)

  • Price for both tickets: $993
  • Average savings: $590 (37.27%)

See IAD to AMS flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 17 major airlines flying this route most often: Air France, Air Serbia, Alitalia, American, Austrian, British Airways, Brussels Airlines, Delta, Eurowings, Finnair, Iberia, KLM, Lufthansa, Olympic, SWISS, Turkish Airlines, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 5108 miles or 8221 kilometers.

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

The real-world flight time for a nonstop IAD to KLX flight is about 10 hour 11 minutes.

How many flights go between Washington, DC and Kalamata?

It depends on the day of the week and the date, but a typical day might have around 31 available flights from IAD to KLX.


Airport Location Info


Departing Airport

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

Return Airport

Destination codeKLX
Destination airport nameKalamata Airport


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.