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$186+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SJU
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 4/266:55 pm
GJT
-
SJU
2 stops15h 40m
American Airlines
Sun 5/311:59 pm
SJU
-
GJT
1 stop14h 13m
American Airlines
Deal found 2/9$480
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:40 am
GJT
-
SJU
2 stops13h 16m
Delta
Sat 3/76:15 am
SJU
-
GJT
2 stops18h 45m
Delta
Deal found 2/8$483
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 2/236:00 am
GJT
-
SJU
1 stop14h 31m
American Airlines
Fri 2/277:33 am
SJU
-
GJT
1 stop17h 26m
American Airlines
Deal found 2/9$494
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sun 3/11:43 pm
GJT
-
SJU
2 stops13h 28m
United Airlines
Wed 3/48:30 am
SJU
-
GJT
2 stops15h 00m
United Airlines
Deal found 2/8$517
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/2410:31 am
GJT
-
SJU
2 stops20h 29m
American Airlines
Sat 3/77:01 pm
SJU
-
GJT
2 stops18h 31m
American Airlines
Deal found 2/9$536
This American Airlines deal was found by Cheapflights users on 2/8. 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 2/127:18 am
GJT
-
SJU
2 stops13h 16m
American Airlines
Sat 2/147:00 am
SJU
-
GJT
2 stops17h 59m
American Airlines
Deal found 2/8$590

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 February 11, 2026.

Round-trip from

$480
(American Airlines)

One-way from

$186
(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 February 11, 2026.
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

Sun 4/26

6:55 pm-12:35 pm

2 stops15h 40m

San Juan Luis Munoz Marin Intl

Sun 5/3

11:59 pm-12:12 pm

1 stop14h 13m

$480

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 2/24

7:40 am-11:56 pm

2 stops13h 16m

San Juan Luis Munoz Marin Intl

Sat 3/7

6:15 am-10:00 pm

2 stops18h 45m

$483

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 2/23

6:00 am-11:31 pm

1 stop14h 31m

San Juan Luis Munoz Marin Intl

Fri 2/27

7:33 am-9:59 pm

1 stop17h 26m

$494

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 3/1

1:43 pm-6:11 am

2 stops13h 28m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:30 am-8:30 pm

2 stops15h 00m

$517

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 2/24

10:31 am-11:31 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Sat 3/7

7:01 pm-10:32 am

2 stops18h 31m

$536

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 3/24

10:31 am-10:31 pm

1 stop10h 00m

$186

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 3/17

4:58 pm-9:00 am

2 stops14h 02m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

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 February 11, 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
9,274 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,274 reviews
United Airlines
7.4
Good
9,274 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,266 reviews
United Airlines
7.4
Good
9,274 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 13h 16m. The distance between Grand Junction and Puerto Rico is about 2907 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$345Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$435Average$701FlexibilityNo cancel feeOn-time69%

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