Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Grand Junction to Puerto Rico from $338

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 5/24. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Grand Junction to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:33 pm - 5:29 am
GJT
-
SJU
13h 56m
2 stops
United Airlines Logo
1:40 pm - 8:34 pm
SJU
-
GJT
8h 54m
1 stop
$536United Airlines
Tue, Jul 28 - Tue, Aug 4
United Airlines Logo
7:00 am - 5:38 pm
GJT
-
SJU
8h 38m
1 stop
United Airlines Logo
1:40 pm - 8:34 pm
SJU
-
GJT
8h 54m
1 stop
$539United Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
4:56 pm - 4:25 am
GJT
-
SJU
9h 29m
1 stop
American Airlines Logo
6:00 am - 9:59 pm
SJU
-
GJT
17h 59m
2 stops
$541American Airlines
Mon, Jun 29 - Wed, Jul 8
American Airlines Logo
8:35 am - 4:39 am
GJT
-
SJU
18h 04m
2 stops
American Airlines Logo
6:00 am - 6:23 pm
SJU
-
GJT
14h 23m
2 stops
$596American Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
6:26 am - 9:58 pm
GJT
-
SJU
13h 32m
2 stops
American Airlines Logo
6:01 am - 10:53 pm
SJU
-
GJT
18h 52m
2 stops
$614American Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
4:56 pm - 4:25 am
GJT
-
SJU
9h 29m
1 stop
American Airlines Logo
12:58 am - 10:26 am
SJU
-
GJT
11h 28m
1 stop
$671American Airlines
Mon, Jun 29 - Tue, Jul 7
American Airlines Logo
6:55 pm - 9:39 am
GJT
-
SJU
12h 44m
2 stops
American Airlines Logo
6:01 am - 10:53 pm
SJU
-
GJT
18h 52m
2 stops
$691American Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
4:56 pm - 4:25 am
GJT
-
SJU
9h 29m
1 stop
American Airlines Logo
6:01 am - 10:53 pm
SJU
-
GJT
18h 52m
2 stops
$694American Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
6:55 pm - 9:39 am
GJT
-
SJU
12h 44m
2 stops
American Airlines Logo
6:01 am - 10:53 pm
SJU
-
GJT
18h 52m
2 stops
$731American Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
6:55 pm - 9:39 am
GJT
-
SJU
12h 44m
2 stops
American Airlines Logo
5:30 am - 4:26 pm
SJU
-
GJT
12h 56m
1 stop
$781American Airlines
Wed, Jun 10 - Wed, Jun 17

American Airlines flights from Grand Junction to Puerto Rico

Our best American Airlines deals on Grand Junction to Puerto Rico flight tickets
American Airlines
Jun 29
GJT4:56 pmGrand Junction Regnl
9h 29m
1 stop
SJU4:25 amSan Juan Luis Munoz Marin Intl
Jul 8
SJU6:00 amSan Juan Luis Munoz Marin Intl
17h 59m
2 stops
GJT9:59 pmGrand Junction Regnl
$541
American Airlines
Jul 28
GJT8:35 amGrand Junction Regnl
18h 04m
2 stops
SJU4:39 amSan Juan Luis Munoz Marin Intl
Aug 4
SJU6:00 amSan Juan Luis Munoz Marin Intl
14h 23m
2 stops
GJT6:23 pmGrand Junction Regnl
$596
American Airlines
Jun 10
GJT6:26 amGrand Junction Regnl
13h 32m
2 stops
SJU9:58 pmSan Juan Luis Munoz Marin Intl
Jun 17
SJU6:01 amSan Juan Luis Munoz Marin Intl
18h 52m
2 stops
GJT10:53 pmGrand Junction Regnl
$614

United Airlines flights from Grand Junction to Puerto Rico

Our best United Airlines deals on Grand Junction to Puerto Rico flight tickets
United Airlines
Jul 28
GJT1:33 pmGrand Junction Regnl
13h 56m
2 stops
SJU5:29 amSan Juan Luis Munoz Marin Intl
Aug 4
SJU1:40 pmSan Juan Luis Munoz Marin Intl
8h 54m
1 stop
GJT8:34 pmGrand Junction Regnl
$536
United Airlines
Jul 28
GJT7:00 amGrand Junction Regnl
8h 38m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
Aug 4
SJU1:40 pmSan Juan Luis Munoz Marin Intl
8h 54m
1 stop
GJT8:34 pmGrand Junction Regnl
$539
United Airlines
May 2
GJT5:30 amGrand Junction Regnl
10h 08m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
May 4
SJU7:00 amSan Juan Luis Munoz Marin Intl
15h 44m
2 stops
GJT8:44 pmGrand Junction Regnl
$660

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 May 2, 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

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 7/28

1:33 pm-5:29 am

2 stops13h 56m

San Juan Luis Munoz Marin Intl

Tue 8/4

1:40 pm-8:34 pm

1 stop8h 54m

$536
Quickest round-trip

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 7/28

7:00 am-5:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Tue 8/4

1:40 pm-8:34 pm

1 stop8h 54m

$539

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 6/29

4:56 pm-4:25 am

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Wed 7/8

6:00 am-9:59 pm

2 stops17h 59m

$541

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 7/28

8:35 am-4:39 am

2 stops18h 04m

San Juan Luis Munoz Marin Intl

Tue 8/4

6:00 am-6:23 pm

2 stops14h 23m

$596

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Wed 6/10

6:26 am-9:58 pm

2 stops13h 32m

San Juan Luis Munoz Marin Intl

Wed 6/17

6:01 am-10:53 pm

2 stops18h 52m

$614

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 6/29

4:56 pm-4:25 am

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Tue 7/7

12:58 am-10:26 am

1 stop11h 28m

$671

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Wed 6/10

6:55 pm-9:39 am

2 stops12h 44m

San Juan Luis Munoz Marin Intl

Wed 6/17

6:01 am-10:53 pm

2 stops18h 52m

$691

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Wed 6/10

4:56 pm-4:25 am

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Wed 6/17

6:01 am-10:53 pm

2 stops18h 52m

$694

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Wed 6/10

6:55 pm-9:39 am

2 stops12h 44m

San Juan Luis Munoz Marin Intl

Wed 6/17

6:01 am-10:53 pm

2 stops18h 52m

$731

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Wed 6/10

6:55 pm-9:39 am

2 stops12h 44m

San Juan Luis Munoz Marin Intl

Wed 6/17

5:30 am-4:26 pm

1 stop12h 56m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 22% 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

9h 55m

Direct flights

None
The fastest flight from Grand Junction to Puerto Rico takes 9h 55m
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

Frequently asked questions about flying from Grand Junction to Puerto Rico

  • 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
11,674 reviews
Search American Airlines flights
United AirlinesPriceFrom $435Free CancellationRating
7.4
9,682 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/1
Mon 6/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $156
Flights to Aguadillafrom $212
Flights to Poncefrom $186
Flights to Culebrafrom $457
Flights to Mayagüezfrom $360