The cheapest times to fly from SJU to GJT are

  • January 8th to February 25th
  • March 26th to May 13th (except the week of April 2nd)
  • May 28th to June 17th (except the week of June 4th)
  • July 9th to July 29th

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 SJU to GJT is late January and early February. Prices can be as high as $1801 for Sunday flights during early to mid August, or as low as $579 for Wednesday flights around late January and early February.


When to Fly to Grand Junction

Flying from San Juan, PR (SJU) to Grand Junction, CO (GJT) will usually cost between $615 to $1055 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $629. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1801. Planning your trip to low-cost times can easily save you $1172 on economy flights and even more on first-class flights. Generally, any price below $732 can be considered a good price for a round-trip SJU to GJT flight.

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

SJU to GJT Flight Prices

Compared to other flights, the SJU to GJT flight is cheaper than the average and costs about as much as the average flight leaving from San Juan. The average price per mile (for a direct flight) is $0.16, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. 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 $152 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $693. Return trip prices are from the GJT to SJU 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 SJU to GJT can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 6 hour 13 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 SJU to GJT while comparing.

Destination alternative #1: Durango La Plata County Airport (DRO) in Durango, CO

  • 142 miles (229 km) away from GJT
  • Usually 1.43% less expensive than GJT
  • 1-layover flights available

See SJU to DRO flights

Destination alternative #2: Eagle County Regional Airport (EGE) in Eagle, CO

  • 93 miles (150 km) away from GJT
  • Usually 0.96% less expensive than GJT
  • 1-layover flights available

See SJU to EGE flights


Flight Hacking SJU to GJT

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 SJU to GJT — but Champion Traveler does!

Hack #1: Salt Lake City, UT (SJU > SLC > GJT)

  • Price for both tickets: $693
  • Average savings: $39 (5.33%)

See SJU to SLC flights

Hack #2: Phoenix, AZ (SJU > PHX > GJT)

  • Price for both tickets: $720
  • Average savings: $12 (1.64%)

See SJU to PHX flights

Hack #3: Jacksonville, FL (SJU > JAX > GJT)

  • Price for both tickets: $730
  • Average savings: $3 (0.34%)

See SJU to JAX flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.

How far away is it from Grand Junction Regional Airport to Luis Munoz Marin International Airport?

The distance between the two airports is roughly 2908 miles or 4680 kilometers.

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

The real-world flight time for a nonstop SJU to GJT flight is about 6 hour 13 minutes.

How many flights go between San Juan, PR and Grand Junction, CO?

It depends on the day of the week and the date, but a typical day might have around 25 available flights from SJU to GJT.


Airport Location Info


Departing Airport

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

Return Airport

Destination codeGJT
Destination airport nameGrand Junction Regional Airport
CityGrand Junction, CO
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.