The cheapest times to fly from GSP to ZAG are

  • January 1st to April 1st
  • October 8th to December 16th (except the week of October 15th)

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 GSP to ZAG is mid January. Prices can be as high as $2431 for Sunday flights during early to mid August, or as low as $991 for Tuesday flights around mid January.


When to Fly to Zagreb

Flying from Greer, SC (GSP) to Zagreb (ZAG) will usually cost between $993 to $1576 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $993. Due to high demand the most expensive time to fly is early to mid August, with an average price of $2431. Planning your trip to low-cost times can easily save you $1438 on economy flights and even more on first-class flights. Generally, any price below $1299 can be considered a good price for a round-trip GSP to ZAG flight.

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

GSP to ZAG Flight Prices

Compared to other flights, the GSP to ZAG flight is slightly more expensive than the average and costs more than the average flight leaving from Greenville. The average price per mile (for a direct flight) is $0.16, 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. Sundays are the most expensive days to fly to Zagreb, and Fridays are the most expensive days to return to Greenville. Selecting flights on the least expensive days could save you up to $108 (8%) 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 $1208. Return trip prices are from the ZAG to GSP 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 GSP to ZAG can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 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 GSP to ZAG while comparing.

Destination alternative #1: Graz Airport (GRZ) in Graz

  • 91 miles (146 km) away from ZAG
  • Usually 2.73% less expensive than ZAG
  • 2-layover flights available

See GSP to GRZ flights


Flight Hacking GSP to ZAG

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 GSP to ZAG — but Champion Traveler does!

Hack #1: Brussels (GSP > BRU > ZAG)

  • Price for both tickets: $920
  • Average savings: $379 (29.18%)

See GSP to BRU flights

Hack #2: New York, NY (GSP > LGA > ZAG)

  • Price for both tickets: $982
  • Average savings: $317 (24.4%)

See GSP to LGA flights

Hack #3: London (GSP > LHR > ZAG)

  • Price for both tickets: $988
  • Average savings: $312 (23.98%)

See GSP to LHR flights


Flight Questions Answered

Still have questions about flying from GSP to ZAG? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air Canada, Air France, American, Austrian, Brussels Airlines, Croatia, Delta, KLM, Lufthansa, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Zagreb Airport to Greenville-Spartanburg International Airport?

The distance between the two airports is roughly 4898 miles or 7883 kilometers.

How long does it take to fly from GSP to ZAG?

The real-world flight time for a nonstop GSP to ZAG flight is about 9 hour 48 minutes.

How many flights go between Greer, SC and Zagreb?

It depends on the day of the week and the date, but a typical day might have around 17 available flights from GSP to ZAG.


Airport Location Info


Departing Airport

Origination codeGSP
Origination airport nameGreenville-Spartanburg International Airport
CityGreer, SC
Countrythe United States

Return Airport

Destination codeZAG
Destination airport nameZagreb 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.