$311 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

Sat, Oct 31 - Sun, Nov 8
American Airlines Logo
7:19 pm - 3:54 pm
GJT
-
SJU
18h 35m
2 stops
American Airlines Logo
6:44 am - 3:55 pm
SJU
-
GJT
12h 11m
1 stop
$513American Airlines
Sat, Oct 31 - Sun, Nov 8
American Airlines Logo
10:52 am - 11:33 pm
GJT
-
SJU
10h 41m
1 stop
American Airlines Logo
6:44 am - 3:55 pm
SJU
-
GJT
12h 11m
1 stop
$584American Airlines
Mon, Sep 21 - Sun, Sep 27
American Airlines Logo
7:16 pm - 2:45 pm
GJT
-
SJU
17h 29m
2 stops
American Airlines Logo
6:30 am - 12:16 am
SJU
-
GJT
19h 46m
2 stops
$609American Airlines
Sat, Aug 22 - Mon, Aug 24
United Airlines Logo
7:00 am - 5:38 pm
GJT
-
SJU
8h 38m
1 stop
United Airlines Logo
1:00 am - 12:28 pm
SJU
-
GJT
13h 28m
2 stops
$636United Airlines
Tue, May 26 - Mon, Jun 1
American Airlines Logo
4:56 pm - 4:25 am
GJT
-
SJU
9h 29m
1 stop
American Airlines Logo
7:15 pm - 10:29 am
SJU
-
GJT
17h 14m
2 stops
$649American Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
7:00 am - 5:38 pm
GJT
-
SJU
8h 38m
1 stop
United Airlines Logo
1:00 am - 8:35 pm
SJU
-
GJT
21h 35m
2 stops
$656United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
5:30 am - 5:38 pm
GJT
-
SJU
10h 08m
1 stop
United Airlines Logo
4:55 pm - 12:28 pm
SJU
-
GJT
21h 33m
3 stops
$672United Airlines
Tue, May 26 - Mon, Jun 1
American Airlines Logo
12:05 pm - 4:25 am
GJT
-
SJU
14h 20m
2 stops
American Airlines Logo
7:15 pm - 10:29 am
SJU
-
GJT
17h 14m
2 stops
$678American Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
6:55 pm - 12:57 pm
GJT
-
SJU
16h 02m
2 stops
American Airlines Logo
11:56 am - 11:43 pm
SJU
-
GJT
13h 47m
2 stops
$781American Airlines
Mon, May 25 - Tue, May 26
American Airlines Logo
6:55 pm - 11:03 am
GJT
-
SJU
14h 08m
2 stops
American Airlines Logo
2:56 pm - 10:28 am
SJU
-
GJT
21h 32m
2 stops
$794American 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.

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 ($513) and United Airlines ($636).

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 9706 reviews
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

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

6.0 GoodAnonymous, May 2026
DEN - ORD
Read more United Airlines reviews

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

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.

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

The small flights with Valet Luggage has a poor service

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

Information on your arrival and departure airports