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Puerto Rico

$402+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SJU
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Grand Junction to Puerto Rico

Cheapest flights from Grand Junction to Puerto Rico
Explore the most affordable flight options available from Grand Junction to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.

This American Airlines deal was found by Cheapflights users on 5/27. 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 8/276:57 pm
GJT
-
SJU
2 stops16h 46m
American Airlines
Tue 9/16:00 am
SJU
-
GJT
2 stops17h 34m
American Airlines
Deal found 5/27$442
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:30 am
GJT
-
SJU
1 stop9h 55m
United Airlines
Fri 10/301:25 pm
SJU
-
GJT
1 stop9h 02m
United Airlines
Deal found 5/26$486
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am
GJT
-
SJU
1 stop8h 38m
United Airlines
Mon 9/281:00 am
SJU
-
GJT
2 stops13h 33m
United Airlines
Deal found 5/27$501
This American Airlines deal was found by Cheapflights users on 5/24. 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 5/286:55 pm
GJT
-
SJU
2 stops16h 02m
American Airlines
Fri 5/2912:44 am
SJU
-
GJT
2 stops12h 51m
American Airlines
Deal found 5/24$675
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:28 am
GJT
-
SJU
2 stops12h 22m
United Airlines
Sat 5/301:00 am
SJU
-
GJT
2 stops11h 41m
United Airlines
Deal found 5/25$680
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:30 am
GJT
-
SJU
2 stops13h 08m
United Airlines
Tue 9/17:00 am
SJU
-
GJT
3 stops15h 35m
United Airlines
Deal found 5/27$692
This United Airlines deal was found by Cheapflights users on 5/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:33 pm
GJT
-
SJU
2 stops13h 56m
United Airlines
Sun 5/241:40 pm
SJU
-
GJT
1 stop10h 31m
United Airlines
Deal found 5/23$745
This American Airlines deal was found by Cheapflights users on 5/25. 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 5/2910:59 am
GJT
-
SJU
1 stop10h 40m
American Airlines
Sun 5/315:30 am
SJU
-
GJT
1 stop19h 23m
American Airlines
Deal found 5/25$830

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 May 27, 2026.

Round-trip from

$442
(American Airlines)

One-way from

$402
(American Airlines)

Popular in

May

Cheapest in

December

Average price

$1,382
From Grand Junction Regnl to Puerto Rico
Search Deals
One-way flight from Grand Junction Regnl to Puerto Rico
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 27, 2026.
Use the filters below to find and compare flights from Grand Junction to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 10/26

5:30 am-5:25 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Fri 10/30

1:25 pm-8:27 pm

1 stop9h 02m

$486

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 8/27

5:30 am-8:38 pm

2 stops13h 08m

San Juan Luis Munoz Marin Intl

Tue 9/1

7:00 am-8:35 pm

3 stops15h 35m

$692
Cheapest one-way
Quickest one-way

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 6/11

4:56 pm-4:25 am

1 stop9h 29m

$402

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 6/11

12:53 pm-11:29 pm

2 stops32h 36m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 May 27, 2026.
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
9,751 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,751 reviews
United Airlines
7.4
Good
9,751 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,640 reviews
United Airlines
7.4
Good
9,751 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 9h 55m. 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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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 May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$345Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$435Average$690FlexibilityNo cancel feeOn-time69%

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