The cheapest times to fly from ORD to ZTH are

  • July 30th to October 21st (except the week of October 1st)

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 ORD to ZTH is mid October. Prices can be as high as $6078 for Monday flights during late May, or as low as $1313 for Tuesday flights around mid October.


When to Fly to Zakynthos Island

Flying from Chicago, IL (ORD) to Zakinthos (ZTH) will usually cost between $1516 to $6078 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid October with an average ticket price of $1388. Due to high demand the most expensive time to fly is late May, with an average price of $5144. Planning your trip to low-cost times can easily save you $3756 on economy flights and even more on first-class flights. Generally, any price below $3386 can be considered a good price for a round-trip ORD to ZTH flight.

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

ORD to ZTH Flight Prices

Compared to other flights, the ORD to ZTH flight is more expensive than the average and costs more than the average flight leaving from Chicago. The average price per mile (for a direct flight) is $0.39, which is a bit above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to ZTH, and Thursday the cheapest day to fly back into ORD. Mondays are the most expensive days to fly to Zakynthos Island, and Saturdays are the most expensive days to return to Chicago. Selecting flights on the least expensive days could save you up to $1650 (34%) 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 $1898. Return trip prices are from the ZTH to ORD 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 ORD to ZTH 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 36 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 ORD to ZTH while comparing.

Destination alternative #1: Kalamata Airport (KLX) in Kalamata

  • 78 miles (126 km) away from ZTH
  • Usually 48.63% less expensive than ZTH
  • 1-layover flights available

See ORD to KLX flights

Destination alternative #2: Ioannis Kapodistrias International Airport (CFU) in Corfu

  • 138 miles (222 km) away from ZTH
  • Usually 47.80% less expensive than ZTH
  • 1-layover flights available

See ORD to CFU flights


Flight Hacking ORD to ZTH

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 ORD to ZTH — but Champion Traveler does!

Hack #1: London (ORD > LGW > ZTH)

  • Price for both tickets: $800
  • Average savings: $2586 (76.37%)

See ORD to LGW flights

Hack #2: London (ORD > LHR > ZTH)

  • Price for both tickets: $850
  • Average savings: $2537 (74.91%)

See ORD to LHR flights

Hack #3: Bristol (ORD > BRS > ZTH)

  • Price for both tickets: $879
  • Average savings: $2508 (74.05%)

See ORD to BRS flights


Flight Questions Answered

Still have questions about flying from ORD to ZTH? We’ve got answers.

Which airlines fly this route?

You can find 15 major airlines flying this route most often: Air Canada, American, Austrian, British Airways, Brussels Airlines, Delta, Finnair, Hainan, Iberia, KLM, Lufthansa, Olympic, SWISS, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Dionysios Solomos Airport to Chicago O’Hare International Airport?

The distance between the two airports is roughly 5339 miles or 8592 kilometers.

How long does it take to fly from ORD to ZTH?

The real-world flight time for a nonstop ORD to ZTH flight is about 10 hour 36 minutes.

How many flights go between Chicago, IL and Zakinthos?

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


Airport Location Info


Departing Airport

Origination codeORD
Origination airport nameChicago O’Hare International Airport
CityChicago, IL
Countrythe United States

Return Airport

Destination codeZTH
Destination airport nameDionysios Solomos 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.