The cheapest times to fly from FNT to GRO are

  • August 6th to August 26th
  • September 17th to September 30th

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 FNT to GRO is mid August. Prices can be as high as $12300 for Thursday flights during early September, or as low as $1227 for Tuesday flights around mid August.


When to Fly to Girona

Flying from Flint, MI (FNT) to Gerona (GRO) will usually cost between $1327 to $11900 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $2315. Due to high demand the most expensive time to fly is early September, with an average price of $10600. Planning your trip to low-cost times can easily save you $8285 on economy flights and even more on first-class flights. Generally, any price below $5225 can be considered a good price for a round-trip FNT to GRO flight.

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

FNT to GRO Flight Prices

Compared to other flights, the FNT to GRO flight is more expensive than the average and costs more than the average flight leaving from Flint. The average price per mile (for a direct flight) is $0.77, which is above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to GRO. Thursdays are the most expensive days to fly to Girona. Selecting flights on the least expensive days could save you up to $3069 (38%) 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 $2023. Return trip prices are from the GRO to FNT flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from FNT to GRO 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 32 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 FNT to GRO while comparing.

Destination alternative #1: Barcelona Airport (BCN) in Barcelona

  • 55 miles (89 km) away from GRO
  • Usually 77.22% less expensive than GRO
  • 1-layover flights available

See FNT to BCN flights

Destination alternative #2: Toulouse Blagnac Airport (TLS) in Toulouse

  • 138 miles (222 km) away from GRO
  • Usually 74.73% less expensive than GRO
  • 2-layover flights available

See FNT to TLS flights


Flight Hacking FNT to GRO

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 FNT to GRO — but Champion Traveler does!

Hack #1: Manchester (FNT > MAN > GRO)

  • Price for both tickets: $1100
  • Average savings: $4125 (78.95%)

See FNT to MAN flights

Hack #2: Edinburgh (FNT > EDI > GRO)

  • Price for both tickets: $1144
  • Average savings: $4081 (78.11%)

See FNT to EDI flights

Hack #3: Leeds/Bradford (FNT > LBA > GRO)

  • Price for both tickets: $1155
  • Average savings: $4070 (77.89%)

See FNT to LBA flights


Flight Questions Answered

Still have questions about flying from FNT to GRO? We’ve got answers.

Which airlines fly this route?

You can find 1 major airline flying this route most often: Delta, and potentially more during busy seasons.

How far away is it from Gerona Costa Brava Airport to Bishop International Airport?

The distance between the two airports is roughly 4198 miles or 6756 kilometers.

How long does it take to fly from FNT to GRO?

The real-world flight time for a nonstop FNT to GRO flight is about 8 hour 32 minutes.

How many flights go between Flint, MI and Gerona?

It depends on the day of the week and the date, but a typical day might have around 18 available flights from FNT to GRO.


Airport Location Info


Departing Airport

Origination code FNT
Origination airport name Bishop International Airport
City Flint, MI
Country the United States
Latitude 43
Longitude -83.7

Return Airport

Destination code GRO
Destination airport name Gerona Costa Brava Airport
City Gerona
Country Spain
Latitude 41.9
Longitude 2.8


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.