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Cheap flights from Grand Junction to Puerto Rico from $283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to Puerto Rico departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Grand Junction to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 11:31 pm
GJT
-
SJU
14h 31m
1 stop
American Airlines Logo
4:40 pm - 9:05 am
SJU
-
GJT
19h 25m
2 stops
$366American Airlines
Tue, Feb 24 - Sat, Mar 7
American Airlines Logo
12:08 pm - 10:00 am
GJT
-
SJU
18h 52m
2 stops
American Airlines Logo
7:01 pm - 10:32 am
SJU
-
GJT
18h 31m
2 stops
$478American Airlines
Tue, Feb 24 - Sat, Mar 7
United Airlines Logo
7:00 am - 9:00 pm
GJT
-
SJU
11h 00m
2 stops
United Airlines Logo
8:10 am - 8:38 pm
SJU
-
GJT
15h 28m
2 stops
$484United Airlines
Sun, Jan 25 - Thu, Jan 29
United Airlines Logo
7:05 am - 6:25 pm
GJT
-
SJU
8h 20m
1 stop
United Airlines Logo
8:30 am - 8:30 pm
SJU
-
GJT
15h 00m
2 stops
$511United Airlines
Sun, Mar 1 - Wed, Mar 4
United Airlines Logo
7:01 am - 5:38 pm
GJT
-
SJU
8h 37m
1 stop
United Airlines Logo
1:00 am - 12:15 pm
SJU
-
GJT
13h 15m
2 stops
$515United Airlines
Sun, Apr 26 - Sat, May 2
American Airlines Logo
12:46 pm - 10:48 am
GJT
-
SJU
19h 02m
2 stops
American Airlines Logo
7:07 am - 9:30 pm
SJU
-
GJT
17h 23m
1 stop
$519American Airlines
Thu, Jan 22 - Fri, Jan 30
American Airlines Logo
4:58 pm - 4:32 am
GJT
-
SJU
9h 34m
1 stop
American Airlines Logo
7:20 am - 9:55 pm
SJU
-
GJT
16h 35m
2 stops
$528American Airlines
Wed, May 20 - Wed, May 27
United Airlines Logo
5:30 am - 9:26 pm
GJT
-
SJU
12h 56m
2 stops
United Airlines Logo
7:40 am - 5:02 pm
SJU
-
GJT
12h 22m
2 stops
$539United Airlines
Sun, Mar 1 - Wed, Mar 4
American Airlines Logo
4:58 pm - 4:32 am
GJT
-
SJU
9h 34m
1 stop
American Airlines Logo
11:59 pm - 12:13 pm
SJU
-
GJT
14h 14m
1 stop
$541American Airlines
Sun, Apr 26 - Sun, May 3
United Airlines Logo
5:30 am - 8:38 pm
GJT
-
SJU
13h 08m
2 stops
United Airlines Logo
1:00 am - 12:15 pm
SJU
-
GJT
13h 15m
2 stops
$560United Airlines
Sun, Apr 26 - Sat, May 2

American Airlines flights from Grand Junction to Puerto Rico

Our best American Airlines deals on Grand Junction to Puerto Rico flight tickets
American Airlines
Feb 24
GJT6:00 amGrand Junction Regnl
14h 31m
1 stop
SJU11:31 pmSan Juan Luis Munoz Marin Intl
Mar 7
SJU4:40 pmSan Juan Luis Munoz Marin Intl
19h 25m
2 stops
GJT9:05 amGrand Junction Regnl
$366
American Airlines
Feb 24
GJT12:08 pmGrand Junction Regnl
18h 52m
2 stops
SJU10:00 amSan Juan Luis Munoz Marin Intl
Mar 7
SJU7:01 pmSan Juan Luis Munoz Marin Intl
18h 31m
2 stops
GJT10:32 amGrand Junction Regnl
$478
American Airlines
Jan 22
GJT12:46 pmGrand Junction Regnl
19h 02m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Jan 30
SJU7:07 amSan Juan Luis Munoz Marin Intl
17h 23m
1 stop
GJT9:30 pmGrand Junction Regnl
$519

United Airlines flights from Grand Junction to Puerto Rico

Our best United Airlines deals on Grand Junction to Puerto Rico flight tickets
United Airlines
Jan 25
GJT7:00 amGrand Junction Regnl
11h 00m
2 stops
SJU9:00 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU8:10 amSan Juan Luis Munoz Marin Intl
15h 28m
2 stops
GJT8:38 pmGrand Junction Regnl
$484
United Airlines
Mar 1
GJT7:05 amGrand Junction Regnl
8h 20m
1 stop
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU8:30 amSan Juan Luis Munoz Marin Intl
15h 00m
2 stops
GJT8:30 pmGrand Junction Regnl
$511
United Airlines
Apr 26
GJT7:01 amGrand Junction Regnl
8h 37m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
May 2
SJU1:00 amSan Juan Luis Munoz Marin Intl
13h 15m
2 stops
GJT12:15 pmGrand Junction Regnl
$515

momondo 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, momondo users made 832,500 searches. Data last updated January 12, 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

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 2/24

6:00 am-11:31 pm

1 stop14h 31m

San Juan Luis Munoz Marin Intl

Sat 3/7

4:40 pm-9:05 am

2 stops19h 25m

$366

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 2/24

12:08 pm-10:00 am

2 stops18h 52m

San Juan Luis Munoz Marin Intl

Sat 3/7

7:01 pm-10:32 am

2 stops18h 31m

$478

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 1/25

7:00 am-9:00 pm

2 stops11h 00m

San Juan Luis Munoz Marin Intl

Thu 1/29

8:10 am-8:38 pm

2 stops15h 28m

$484

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 3/1

7:05 am-6:25 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:30 am-8:30 pm

2 stops15h 00m

$511

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

7:01 am-5:38 pm

1 stop8h 37m

San Juan Luis Munoz Marin Intl

Sat 5/2

1:00 am-12:15 pm

2 stops13h 15m

$515

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 1/22

12:46 pm-10:48 am

2 stops19h 02m

San Juan Luis Munoz Marin Intl

Fri 1/30

7:07 am-9:30 pm

1 stop17h 23m

$519

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Wed 5/20

4:58 pm-4:32 am

1 stop9h 34m

San Juan Luis Munoz Marin Intl

Wed 5/27

7:20 am-9:55 pm

2 stops16h 35m

$528

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 3/1

5:30 am-9:26 pm

2 stops12h 56m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:40 am-5:02 pm

2 stops12h 22m

$539

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

4:58 pm-4:32 am

1 stop9h 34m

San Juan Luis Munoz Marin Intl

Sun 5/3

11:59 pm-12:13 pm

1 stop14h 14m

$541

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

5:30 am-8:38 pm

2 stops13h 08m

San Juan Luis Munoz Marin Intl

Sat 5/2

1:00 am-12:15 pm

2 stops13h 15m

$560

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Grand Junction to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Grand Junction to Puerto Rico flights?

You could potentially save up to 41% on your flight if you consider stops on a Grand Junction to Puerto Rico flight.

Cheap Grand Junction to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Junction to Puerto Rico

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Grand Junction to Puerto Rico takes 8h 20m
There are no direct flights from Grand Junction to Puerto Rico. There are no popular flight routes from Grand Junction to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to Puerto Rico?

    Prices for flights from Grand Junction Regnl Airport to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Grand Junction Regnl Airport to Puerto Rico?

  • How old do you have to be to fly from Grand Junction Regnl Airport to Puerto Rico?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Junction Regnl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Grand Junction to Puerto Rico

Compare and see reviews for airlines that fly from Grand Junction to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $345Free CancellationRating
7.2
11,108 reviews
Search American Airlines flights
United AirlinesPriceFrom $451Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to Puerto Rico?

Finding the right flight to Puerto Rico from Grand Junction is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Grand Junction to Puerto Rico with flexible booking policies on momondo?

All flight searches from Grand Junction to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Grand Junction to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico from Grand Junction. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grand Junction to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Grand Junction. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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