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$238+ Cheap flights from Grand Junction (GJT) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SJU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Grand Junction to Puerto Rico

Best flights from Grand Junction to Puerto Rico
Discover carefully curated flight deals from Grand Junction to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:43 pmGJT - SJU
2 stops14h 24mAmerican Airlines
Tue 3/37:30 amSJU - GJT
1 stop16h 19mAmerican Airlines
Deal found 12/16$365
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 amGJT - SJU
1 stop14h 32mAmerican Airlines
Sat 3/77:00 amSJU - GJT
2 stops17h 58mAmerican Airlines
Deal found 12/15$365
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:43 pmGJT - SJU
2 stops13h 58mAmerican Airlines
Wed 3/47:30 amSJU - GJT
1 stop17h 28mAmerican Airlines
Deal found 12/15$420

Find flight deals from Grand Junction to Puerto Rico

Keep the following information in mind while searching for Grand Junction to Puerto Rico flight deals. Data was last updated December 18, 2025.

Round-trip from

$365
(American Airlines)

One-way from

$238
(American Airlines)
From Grand Junction Regnl to Puerto Rico
Search Deals
One-way flight from Grand Junction Regnl to Puerto Rico
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Junction to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Grand Junction to Puerto Rico that are best for you.

Fly from

Grand Junction

Fly to

Puerto Rico

Route

Depart

Return

Price

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 2/26

4:43 pm-10:07 am

2 stops14h 24m

San Juan Luis Munoz Marin Intl

Tue 3/3

7:30 am-8:49 pm

1 stop16h 19m

$365

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 2/24

6:00 am-11:32 pm

1 stop14h 32m

San Juan Luis Munoz Marin Intl

Sat 3/7

7:00 am-9:58 pm

2 stops17h 58m

$365

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Fri 2/27

6:43 pm-11:41 am

2 stops13h 58m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:30 am-9:58 pm

1 stop17h 28m

$420

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Wed 2/11

12:46 pm-10:07 am

2 stops18h 21m

$238

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 2/12

7:45 pm-1:57 am

3 stops51h 12m

$255

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 2/12

10:30 am-11:32 pm

1 stop10h 02m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Grand Junction to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Grand Junction with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from GJT to PR?

Find hourly flight availability from Grand Junction to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Grand Junction to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 52% versus a flight in the morning.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Grand Junction to Puerto Rico, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grand Junction to Puerto Rico?

    If you book a flight to Puerto Rico from Grand Junction, you will be flying from Grand Junction Regnl, which is the city’s only airport. Grand Junction Regnl (GJT) is located 4.3 mi from the center of Grand Junction.

  • How long is the flight from Grand Junction to Puerto Rico?

    Departing from Grand Junction to Puerto Rico will take you 14h 24m. The distance between Grand Junction and Puerto Rico is about 2907 mi.

  • Can I find deals for flights from Grand Junction to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Grand Junction to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Puerto Rico.

  • Can I find deals for business class flights from Grand Junction to Puerto Rico?

    Yes. Cheapflights offers flight deals from Grand Junction to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Grand Junction to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Grand Junction to Puerto Rico

Discover the top 2 airlines that operate flights from Grand Junction to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$345Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$451Average$701FlexibilityNo cancel feeOn-time69%

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