$402 Find Cheap Flights from Grand Junction to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Junction to Puerto Rico departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Puerto Rico

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Grand Junction to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Junction to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Grand Junction to Puerto Rico

Mon, Oct 26 - Fri, Oct 30
United Airlines Logo
7:43 am - 5:25 pm
GJT
-
SJU
7h 42m
1 stop
United Airlines Logo
1:25 pm - 8:27 pm
SJU
-
GJT
9h 02m
1 stop
$486United Airlines
Mon, Oct 26 - Fri, Oct 30
United Airlines Logo
5:30 am - 8:00 pm
GJT
-
SJU
12h 30m
2 stops
United Airlines Logo
1:25 pm - 10:10 pm
SJU
-
GJT
10h 45m
1 stop
$616United Airlines
Mon, Jul 20 - Mon, Jul 27
American Airlines Logo
6:54 pm - 1:33 pm
GJT
-
SJU
16h 39m
2 stops
American Airlines Logo
7:14 pm - 10:26 am
SJU
-
GJT
17h 12m
2 stops
$674American Airlines
Thu, Jul 23 - Wed, Jul 29
American Airlines Logo
4:55 pm - 4:39 am
GJT
-
SJU
9h 44m
1 stop
American Airlines Logo
10:35 am - 12:16 am
SJU
-
GJT
15h 41m
2 stops
$726American Airlines
Mon, Jul 20 - Mon, Jul 27
American Airlines Logo
6:54 pm - 11:04 am
GJT
-
SJU
14h 10m
2 stops
American Airlines Logo
5:45 am - 10:51 pm
SJU
-
GJT
19h 06m
1 stop
$759American Airlines
Thu, Jul 23 - Tue, Jul 28
American Airlines Logo
4:55 pm - 4:39 am
GJT
-
SJU
9h 44m
1 stop
American Airlines Logo
12:58 am - 10:26 am
SJU
-
GJT
11h 28m
1 stop
$776American Airlines
Mon, Oct 26 - Fri, Oct 30
United Airlines Logo
1:20 pm - 12:41 pm
GJT
-
SJU
21h 21m
2 stops
United Airlines Logo
7:10 am - 8:27 pm
SJU
-
GJT
15h 17m
2 stops
$786United Airlines
Thu, Jul 23 - Wed, Jul 29
American Airlines Logo
6:54 pm - 11:04 am
GJT
-
SJU
14h 10m
2 stops
American Airlines Logo
6:00 am - 6:23 pm
SJU
-
GJT
14h 23m
2 stops
$811American Airlines
Mon, Jul 20 - Sun, Jul 26
American Airlines Logo
10:56 am - 11:50 pm
GJT
-
SJU
10h 54m
1 stop
American Airlines Logo
12:58 am - 10:26 am
SJU
-
GJT
11h 28m
1 stop
$946American Airlines
Sun, Nov 15 - Sat, Nov 28
American Airlines Logo
4:25 pm - 5:30 am
GJT
-
SJU
10h 05m
1 stop
American Airlines Logo
6:44 am - 3:55 pm
SJU
-
GJT
12h 11m
1 stop
$2,031American Airlines
Booking Insights

KAYAK's insights & trends for Grand Junction to Puerto Rico flights

Get data-powered insights and trends into flights from Grand Junction to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Grand Junction to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grand Junction to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Grand Junction to Puerto Rico is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are May and April, when the average cost of round-trip tickets is $1,382 and $633 respectively.

Good to know

Low seasonDecember
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 11% increase in price.

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Grand Junction to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grand Junction to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grand Junction to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Grand Junction to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grand Junction to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Grand Junction to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grand Junction to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Grand Junction to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Grand Junction to Puerto Rico

 
Need help choosing which airline to fly with from Grand Junction to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9748 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

10.0 ExcellentAnonymous, May 2026
DEN - PDX
Read more United Airlines reviews

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

So overall the flight was just average and nothing special. They overbooked some of the flights and they ended up running out of overhead storage space so we had to check our carry-ons which wasn't terrible but we were inconvenienced because of the second connecting flight with a long layover we couldn't get our bags until the final destination. Most of the flight attendants were pretty good and overall the meals were not that great because the chicken was dry and overcooked. They also didn't provide butter or any kind of spread with the bread which is cheap and concerning. The American airlines staff at the check-in counter was kind of unprofessional because this lady just started singing in the middle of checking us in and that's weird. The worst part of the flights was the terrible conditions of the bathrooms which were unclean and did not have toilet paper or toilet tissue available which is kind of insane for a 14-hour and 8 and 1/2 hour flight.

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Everything you need to know for your flight from Grand Junction to Puerto Rico

Information on your arrival and departure airports