The cheapest times to fly from GSO to EAS are

  • January 8th to April 29th (except the weeks of April 2nd and April 9th)
  • September 10th to November 18th

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 GSO to EAS is early February. Prices can be as high as $3901 for Saturday flights during mid December, or as low as $1049 for Tuesday flights around early February.


When to Fly to Donostia-San Sebastian

Flying from Greensboro/High Point, NC (GSO) to San Sebastian (EAS) will usually cost between $1098 to $1820 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early February with an average ticket price of $1094. Due to high demand the most expensive time to fly is mid December, with an average price of $1815. Planning your trip to low-cost times can easily save you $721 on economy flights and even more on first-class flights. Generally, any price below $1304 can be considered a good price for a round-trip GSO to EAS flight.

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

GSO to EAS Flight Prices

Compared to other flights, the GSO to EAS flight is slightly more expensive than the average and costs more than the average flight leaving from Greensboro. The average price per mile (for a direct flight) is $0.2, which is 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 to Donostia-San Sebastian, and Sundays are the most expensive days to return to Greensboro. Selecting flights on the least expensive days could save you up to $237 (16%) 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 $1230. Return trip prices are from the EAS to GSO 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 GSO to EAS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 14 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 GSO to EAS while comparing.

Destination alternative #1: Bilbao Airport (BIO) in Bilbao

  • 56 miles (90 km) away from EAS
  • Usually 14.00% less expensive than EAS
  • 2-layover flights available

See GSO to BIO flights


Flight Hacking GSO to EAS

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 GSO to EAS — but Champion Traveler does!

Hack #1: Boston, MA (GSO > BOS > EAS)

  • Price for both tickets: $802
  • Average savings: $503 (38.54%)

See GSO to BOS flights

Hack #2: New York, NY (GSO > LGA > EAS)

  • Price for both tickets: $806
  • Average savings: $499 (38.23%)

See GSO to LGA flights

Hack #3: New York, NY (GSO > JFK > EAS)

  • Price for both tickets: $829
  • Average savings: $475 (36.43%)

See GSO to JFK flights


Flight Questions Answered

Still have questions about flying from GSO to EAS? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: American, British Airways, Delta, Finnair, Iberia, Lufthansa, United, and potentially more during busy seasons.

How far away is it from San Sebastian Airport to Piedmont Triad International Airport?

The distance between the two airports is roughly 4029 miles or 6484 kilometers.

How long does it take to fly from GSO to EAS?

The real-world flight time for a nonstop GSO to EAS flight is about 8 hour 14 minutes.

How many flights go between Greensboro/High Point, NC and San Sebastian?

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


Airport Location Info


Departing Airport

Origination code GSO
Origination airport name Piedmont Triad International Airport
City Greensboro/High Point, NC
Country the United States
Latitude 36.1
Longitude -79.9

Return Airport

Destination code EAS
Destination airport name San Sebastian Airport
City San Sebastian
Country Spain
Latitude 43.4
Longitude -1.8


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.