The cheapest times to fly from FWA to SJU are

  • January 8th to March 4th (except the week of February 12th)
  • April 16th to May 6th
  • May 28th to June 17th
  • July 9th to July 22nd

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 FWA to SJU is mid January. Prices can be as high as $964 for Sunday flights during late December, or as low as $505 for Tuesday flights around mid January.


When to Fly to San Juan

Flying from Fort Wayne, IN (FWA) to San Juan, PR (SJU) will usually cost between $525 to $766 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 $525. Due to high demand the most expensive time to fly is late December, with an average price of $824. Planning your trip to low-cost times can easily save you $299 on economy flights and even more on first-class flights. Generally, any price below $527 can be considered a good price for a round-trip FWA to SJU flight.

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

FWA to SJU Flight Prices

Compared to other flights, the FWA to SJU flight is cheaper than the average and costs less than the average flight leaving from Fort Wayne. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to SJU, and Wednesday the cheapest day to fly back into FWA. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $124 (19%) 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 $531. Return trip prices are from the SJU to FWA 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 FWA to SJU can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 27 minutes may not be realistic.


Flight Hacking FWA to SJU

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 FWA to SJU — but Champion Traveler does!

Hack #1: Sanford, FL (FWA > SFB > SJU)

  • Price for both tickets: $492
  • Average savings: $36 (6.74%)

See FWA to SFB flights


Flight Questions Answered

Still have questions about flying from FWA to SJU? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Cape Air, Delta, United, and potentially more during busy seasons.

How far away is it from Luis Munoz Marin International Airport to Fort Wayne International Airport?

The distance between the two airports is roughly 1927 miles or 3101 kilometers.

How long does it take to fly from FWA to SJU?

The real-world flight time for a nonstop FWA to SJU flight is about 4 hour 27 minutes.

How many flights go between Fort Wayne, IN and San Juan, PR?

It depends on the day of the week and the date, but a typical day might have around 75 available flights from FWA to SJU.


Airport Location Info


Departing Airport

Origination codeFWA
Origination airport nameFort Wayne International Airport
CityFort Wayne, IN
Countrythe United States

Return Airport

Destination codeSJU
Destination airport nameLuis Munoz Marin International Airport
CitySan Juan, PR
Countrythe United States


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.