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Cheap flights from Grand Junction to Puerto Rico from $191

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 3/24. 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
4:54 pm - 9:42 am
GJT
-
SJU
14h 48m
2 stops
American Airlines Logo
6:00 am - 12:20 am
SJU
-
GJT
20h 20m
2 stops
$402American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
6:55 pm - 10:48 am
GJT
-
SJU
13h 53m
2 stops
American Airlines Logo
11:59 pm - 4:27 pm
SJU
-
GJT
18h 28m
1 stop
$444American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
5:00 am - 10:56 pm
GJT
-
SJU
15h 56m
2 stops
American Airlines Logo
8:00 am - 12:20 am
SJU
-
GJT
18h 20m
2 stops
$453American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
4:58 pm - 4:32 am
GJT
-
SJU
9h 34m
1 stop
American Airlines Logo
11:59 pm - 4:27 pm
SJU
-
GJT
18h 28m
1 stop
$475American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
4:58 pm - 4:32 am
GJT
-
SJU
9h 34m
1 stop
American Airlines Logo
11:59 pm - 4:27 pm
SJU
-
GJT
18h 28m
1 stop
$478American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
4:54 pm - 4:25 am
GJT
-
SJU
9h 31m
1 stop
American Airlines Logo
7:15 pm - 10:28 am
SJU
-
GJT
17h 13m
2 stops
$529American Airlines
Fri, May 22 - Tue, May 26
American Airlines Logo
6:55 pm - 10:48 am
GJT
-
SJU
13h 53m
2 stops
American Airlines Logo
11:59 pm - 11:16 am
SJU
-
GJT
13h 17m
2 stops
$548American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
6:26 am - 11:35 pm
GJT
-
SJU
15h 09m
1 stop
American Airlines Logo
7:15 pm - 10:28 am
SJU
-
GJT
17h 13m
2 stops
$574American Airlines
Sat, May 23 - Tue, May 26
American Airlines Logo
6:55 pm - 10:48 am
GJT
-
SJU
13h 53m
2 stops
American Airlines Logo
11:59 pm - 11:16 am
SJU
-
GJT
13h 17m
2 stops
$579American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
6:26 am - 11:35 pm
GJT
-
SJU
15h 09m
1 stop
American Airlines Logo
12:40 am - 10:28 am
SJU
-
GJT
11h 48m
1 stop
$625American Airlines
Sat, May 23 - Mon, May 25

American Airlines flights from Grand Junction to Puerto Rico

Our best American Airlines deals on Grand Junction to Puerto Rico flight tickets
American Airlines
Aug 25
GJT4:54 pmGrand Junction Regnl
14h 48m
2 stops
SJU9:42 amSan Juan Luis Munoz Marin Intl
Sep 1
SJU6:00 amSan Juan Luis Munoz Marin Intl
20h 20m
2 stops
GJT12:20 amGrand Junction Regnl
$402
American Airlines
Apr 26
GJT6:55 pmGrand Junction Regnl
13h 53m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
May 3
SJU11:59 pmSan Juan Luis Munoz Marin Intl
18h 28m
1 stop
GJT4:27 pmGrand Junction Regnl
$444
American Airlines
Aug 25
GJT5:00 amGrand Junction Regnl
15h 56m
2 stops
SJU10:56 pmSan Juan Luis Munoz Marin Intl
Sep 1
SJU8:00 amSan Juan Luis Munoz Marin Intl
18h 20m
2 stops
GJT12:20 amGrand Junction Regnl
$453

United Airlines flights from Grand Junction to Puerto Rico

Our best United Airlines deals on Grand Junction to Puerto Rico flight tickets
United Airlines
Mar 4
GJT7:05 amGrand Junction Regnl
8h 20m
1 stop
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Mar 13
SJU1:25 pmSan Juan Luis Munoz Marin Intl
9h 12m
1 stop
GJT8:37 pmGrand Junction Regnl
$547
United Airlines
Mar 6
GJT5:30 amGrand Junction Regnl
12h 30m
2 stops
SJU9:00 pmSan Juan Luis Munoz Marin Intl
Mar 9
SJU7:30 amSan Juan Luis Munoz Marin Intl
15h 07m
2 stops
GJT8:37 pmGrand Junction Regnl
$571
United Airlines
Mar 5
GJT5:30 amGrand Junction Regnl
12h 30m
2 stops
SJU9:00 pmSan Juan Luis Munoz Marin Intl
Mar 14
SJU1:25 pmSan Juan Luis Munoz Marin Intl
9h 12m
1 stop
GJT8:37 pmGrand Junction Regnl
$616

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 March 3, 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 8/25

4:54 pm-9:42 am

2 stops14h 48m

San Juan Luis Munoz Marin Intl

Tue 9/1

6:00 am-12:20 am

2 stops20h 20m

$402

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

6:55 pm-10:48 am

2 stops13h 53m

San Juan Luis Munoz Marin Intl

Sun 5/3

11:59 pm-4:27 pm

1 stop18h 28m

$444

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 8/25

5:00 am-10:56 pm

2 stops15h 56m

San Juan Luis Munoz Marin Intl

Tue 9/1

8:00 am-12:20 am

2 stops18h 20m

$453

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-4:27 pm

1 stop18h 28m

$475

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-4:27 pm

1 stop18h 28m

$478

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Fri 5/22

4:54 pm-4:25 am

1 stop9h 31m

San Juan Luis Munoz Marin Intl

Tue 5/26

7:15 pm-10:28 am

2 stops17h 13m

$529

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

6:55 pm-10:48 am

2 stops13h 53m

San Juan Luis Munoz Marin Intl

Sun 5/3

11:59 pm-11:16 am

2 stops13h 17m

$548

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sat 5/23

6:26 am-11:35 pm

1 stop15h 09m

San Juan Luis Munoz Marin Intl

Tue 5/26

7:15 pm-10:28 am

2 stops17h 13m

$574

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

6:55 pm-10:48 am

2 stops13h 53m

San Juan Luis Munoz Marin Intl

Sun 5/3

11:59 pm-11:16 am

2 stops13h 17m

$579

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sat 5/23

6:26 am-11:35 pm

1 stop15h 09m

San Juan Luis Munoz Marin Intl

Mon 5/25

12:40 am-10:28 am

1 stop11h 48m

$625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 37m

Direct flights

None
The fastest flight from Grand Junction to Puerto Rico takes 8h 37m
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
7.1
11,375 reviews
Search American Airlines flights
United AirlinesPriceFrom $435Free CancellationRating
7.4
9,377 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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