$338 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 5/24. 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, May 18 - Sun, May 24
American Airlines Logo
6:55 pm - 12:35 pm
GJT
-
SJU
15h 40m
2 stops
American Airlines Logo
12:44 am - 11:35 am
SJU
-
GJT
12h 51m
2 stops
$522American Airlines
Thu, May 7 - Mon, May 11
United Airlines Logo
7:00 am - 5:38 pm
GJT
-
SJU
8h 38m
1 stop
United Airlines Logo
1:40 pm - 8:44 pm
SJU
-
GJT
9h 04m
1 stop
$554United Airlines
Mon, May 18 - Sun, May 24
American Airlines Logo
4:58 pm - 4:32 am
GJT
-
SJU
9h 34m
1 stop
American Airlines Logo
12:44 am - 11:35 am
SJU
-
GJT
12h 51m
2 stops
$562American Airlines
Fri, May 8 - Tue, May 12
American Airlines Logo
4:58 pm - 4:32 am
GJT
-
SJU
9h 34m
1 stop
American Airlines Logo
6:45 am - 9:53 pm
SJU
-
GJT
17h 08m
1 stop
$575American Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
6:54 pm - 9:43 am
GJT
-
SJU
12h 49m
2 stops
American Airlines Logo
7:25 am - 6:23 pm
SJU
-
GJT
12h 58m
2 stops
$602American Airlines
Sat, May 30 - Fri, Jun 5
United Airlines Logo
1:33 pm - 5:29 am
GJT
-
SJU
13h 56m
2 stops
United Airlines Logo
1:00 am - 12:31 pm
SJU
-
GJT
13h 31m
2 stops
$612United Airlines
Fri, Jun 26 - Mon, Jul 6
American Airlines Logo
4:56 pm - 4:25 am
GJT
-
SJU
9h 29m
1 stop
American Airlines Logo
7:14 pm - 10:25 am
SJU
-
GJT
17h 11m
2 stops
$634American Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
5:30 am - 5:38 pm
GJT
-
SJU
10h 08m
1 stop
United Airlines Logo
1:00 am - 10:43 am
SJU
-
GJT
11h 43m
2 stops
$644United Airlines
Mon, May 18 - Sun, May 24
American Airlines Logo
6:00 am - 11:03 pm
GJT
-
SJU
15h 03m
1 stop
American Airlines Logo
12:44 am - 10:29 am
SJU
-
GJT
11h 45m
1 stop
$649American Airlines
Thu, May 7 - Tue, May 12
Delta Logo
6:51 pm - 4:29 pm
GJT
-
SJU
19h 38m
2 stops
Delta Logo
7:05 am - 10:00 pm
SJU
-
GJT
16h 55m
2 stops
$660Delta
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.

Which airlines provide the cheapest flights from Grand Junction to Puerto Rico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Grand Junction to Puerto Rico were found on American Airlines ($522) and United Airlines ($612).

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 9637 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

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

8.0 ExcellentThomas, Apr 2026
DEN - CMH
Read more United Airlines reviews

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

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Both of my flights arrived early and check in process was smooth

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

On time departure and early arrival. Flight attendant very nice.

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

Overall a good experience, however Wifi was not working on the flight.

For a 4 1/2 hour international flight all we got was 1 small pack of cookies and a drink. You had to watch movies on your own devise.

Airlines should be prohibited from using the seats they get away with.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

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

Information on your arrival and departure airports