$228 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 11/17. 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

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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

Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
3:21 pm - 6:11 amGJT-SJU
11h 50m2 stops
United Airlines Logo
2:25 pm - 10:27 pmSJU-GJT
11h 02m1 stop
$365United Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
United Airlines Logo
5:30 am - 8:00 pmGJT-SJU
12h 30m2 stops
United Airlines Logo
2:05 am - 12:32 pmSJU-GJT
13h 27m2 stops
$396United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 26
American Airlines Logo
6:00 am - 10:14 pmGJT-SJU
13h 14m1 stop
American Airlines Logo
6:50 pm - 11:30 amSJU-GJT
19h 40m2 stops
$426American Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
United Airlines Logo
7:00 am - 5:25 pmGJT-SJU
8h 25m1 stop
United Airlines Logo
2:05 am - 12:32 pmSJU-GJT
13h 27m2 stops
$427United Airlines
Find Deal
Wed, Jan 21 - Fri, Jan 30
United Airlines Logo
7:00 am - 10:22 pmGJT-SJU
12h 22m2 stops
United Airlines Logo
2:05 am - 12:40 pmSJU-GJT
13h 35m2 stops
$446United Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 5
United Airlines Logo
7:00 am - 5:25 pmGJT-SJU
8h 25m1 stop
United Airlines Logo
2:25 pm - 8:30 pmSJU-GJT
9h 05m1 stop
$455United Airlines
Find Deal
Fri, Jan 23 - Thu, Jan 29
United Airlines Logo
3:21 pm - 6:11 amGJT-SJU
11h 50m2 stops
United Airlines Logo
2:05 am - 12:40 pmSJU-GJT
13h 35m2 stops
$458United Airlines
Find Deal
Tue, Feb 24 - Sat, Mar 7
American Airlines Logo
4:35 pm - 1:35 pmGJT-SJU
18h 00m2 stops
American Airlines Logo
6:50 pm - 10:43 amSJU-GJT
18h 53m2 stops
$466American Airlines
Find Deal
Thu, Oct 30 - Fri, Nov 7
American Airlines Logo
12:32 pm - 11:06 amGJT-SJU
20h 34m2 stops
American Airlines Logo
7:00 am - 4:03 pmSJU-GJT
12h 03m1 stop
$473American Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 26
American Airlines Logo
6:00 am - 10:14 pmGJT-SJU
13h 14m1 stop
American Airlines Logo
6:45 am - 8:19 pmSJU-GJT
16h 34m1 stop
$487American Airlines
Find Deal
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’s the cheapest day of the week to fly from Grand Junction to Puerto Rico?

The average price of all round-trip flights from Grand Junction to Puerto Rico clicked on KAYAK for each day over the last 12 months.

For Grand Junction to Puerto Rico, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Puerto Rico back to Grand Junction, the best deals are generally found on Friday, with Tuesday being the most expensive.

Good to know

Low seasonMay
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 1% 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.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the evening, when round-trip flights cost $580 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the morning, which is peak travel time and where the average cost of a ticket is $689.

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 8937 reviews
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

2.0 MediocreNatalie, Jul 2025ASE - DEN
Read more United Airlines reviews

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

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

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