What is the cheapest airline that flies from Grand Junction Regnl to Caribbean Islands?

American Airlines is the most popular carrier operating from Grand Junction Regnl to Caribbean Islands

When did momondo last update prices for flights from Grand Junction Regnl Airport to Caribbean Islands?

Prices for flights from Grand Junction Regnl Airport to Caribbean Islands are refreshed on a daily basis.

How many operators does momondo search for flights from Grand Junction Regnl Airport to Caribbean Islands?

As of May 2026, there are 2 operators available to choose from for flights from Grand Junction Regnl Airport to Caribbean Islands.

How old do you have to be to fly from Grand Junction Regnl Airport to Caribbean Islands?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$402 Cheap Flights from Grand Junction to Caribbean Islands in 2026

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Find the cheapest flights from Grand Junction to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:43 am - 5:25 pm

GJT

SJU

7h 42m

1 stop

1:25 pm - 8:27 pm

SJU

GJT

9h 02m

1 stop

$486United Airlines

Mon, Oct 26 - Fri, Oct 30

5:30 am - 8:00 pm

GJT

SJU

12h 30m

2 stops

1:25 pm - 8:27 pm

SJU

GJT

9h 02m

1 stop

$616United Airlines

Mon, Oct 26 - Fri, Oct 30

6:54 pm - 4:00 pm

GJT

STT

19h 06m

2 stops

1:49 pm - 11:31 am

STT

GJT

23h 42m

2 stops

$643American Airlines

Sat, Jul 25 - Fri, Jul 31

6:54 pm - 1:33 pm

GJT

SJU

16h 39m

2 stops

7:14 pm - 10:26 am

SJU

GJT

17h 12m

2 stops

$674American Airlines

Mon, Jul 20 - Mon, Jul 27

4:55 pm - 4:39 am

GJT

SJU

9h 44m

1 stop

10:35 am - 12:16 am

SJU

GJT

15h 41m

2 stops

$726American Airlines

Thu, Jul 23 - Wed, Jul 29

6:54 pm - 11:04 am

GJT

SJU

14h 10m

2 stops

5:45 am - 10:51 pm

SJU

GJT

19h 06m

1 stop

$759American Airlines

Mon, Jul 20 - Mon, Jul 27

4:55 pm - 4:39 am

GJT

SJU

9h 44m

1 stop

12:58 am - 10:26 am

SJU

GJT

11h 28m

1 stop

$776American Airlines

Thu, Jul 23 - Tue, Jul 28

6:10 pm - 10:50 am

GJT

SJU

14h 40m

2 stops

7:10 am - 8:27 pm

SJU

GJT

15h 17m

2 stops

$786United Airlines

Mon, Oct 26 - Fri, Oct 30

6:54 pm - 11:04 am

GJT

SJU

14h 10m

2 stops

6:00 am - 6:23 pm

SJU

GJT

14h 23m

2 stops

$811American Airlines

Thu, Jul 23 - Wed, Jul 29

6:54 pm - 4:00 pm

GJT

STT

19h 06m

2 stops

2:28 pm - 10:51 pm

STT

GJT

10h 23m

1 stop

$866American Airlines

Sat, Jul 25 - Fri, Jul 31

United Airlines flights from Grand Junction to Caribbean Islands

Our best United Airlines deals on Grand Junction to Caribbean Islands flight tickets

United Airlines

Oct 26

GJT7:43 amGrand Junction Regnl

7h 42m

1 stop

SJU5:25 pmSan Juan Luis Munoz Marin Intl

Oct 30

SJU1:25 pmSan Juan Luis Munoz Marin Intl

9h 02m

1 stop

GJT8:27 pmGrand Junction Regnl

$486

United Airlines

Oct 26

GJT5:30 amGrand Junction Regnl

12h 30m

2 stops

SJU8:00 pmSan Juan Luis Munoz Marin Intl

Oct 30

SJU1:25 pmSan Juan Luis Munoz Marin Intl

9h 02m

1 stop

GJT8:27 pmGrand Junction Regnl

$616

United Airlines

May 29

GJT9:28 amGrand Junction Regnl

12h 22m

2 stops

SJU11:50 pmSan Juan Luis Munoz Marin Intl

May 30

SJU1:00 amSan Juan Luis Munoz Marin Intl

11h 41m

2 stops

GJT10:41 amGrand Junction Regnl

$680

American Airlines flights from Grand Junction to Caribbean Islands

Our best American Airlines deals on Grand Junction to Caribbean Islands flight tickets

American Airlines

Jul 25

GJT6:54 pmGrand Junction Regnl

19h 06m

2 stops

STT4:00 pmSaint Thomas Island Cyril E King

Jul 31

STT1:49 pmSaint Thomas Island Cyril E King

23h 42m

2 stops

GJT11:31 amGrand Junction Regnl

$643

American Airlines

Jul 20

GJT6:54 pmGrand Junction Regnl

16h 39m

2 stops

SJU1:33 pmSan Juan Luis Munoz Marin Intl

Jul 27

SJU7:14 pmSan Juan Luis Munoz Marin Intl

17h 12m

2 stops

GJT10:26 amGrand Junction Regnl

$674

American Airlines

May 28

GJT6:55 pmGrand Junction Regnl

16h 02m

2 stops

SJU12:57 pmSan Juan Luis Munoz Marin Intl

May 29

SJU12:44 amSan Juan Luis Munoz Marin Intl

12h 51m

2 stops

GJT11:35 amGrand Junction Regnl

$675

momondo Fare Finder

Use the filters below to find and compare flights from Grand Junction to Caribbean Islands 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

7:43 am-5:25 pm

1 stop7h 42m

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

Mon 10/26

5:30 am-8:00 pm

2 stops12h 30m

San Juan Luis Munoz Marin Intl

Fri 10/30

1:25 pm-8:27 pm

1 stop9h 02m

$616

Grand JunctionSaint Thomas Island

GJT - STT

GJTSTT

Grand Junction Regnl

Sat 7/25

6:54 pm-4:00 pm

2 stops19h 06m

Saint Thomas Island Cyril E King

Fri 7/31

1:49 pm-11:31 am

2 stops23h 42m

$643

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 7/20

6:54 pm-1:33 pm

2 stops16h 39m

San Juan Luis Munoz Marin Intl

Mon 7/27

7:14 pm-10:26 am

2 stops17h 12m

$674

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 7/23

4:55 pm-4:39 am

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Wed 7/29

10:35 am-12:16 am

2 stops15h 41m

$726

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 7/20

6:54 pm-11:04 am

2 stops14h 10m

San Juan Luis Munoz Marin Intl

Mon 7/27

5:45 am-10:51 pm

1 stop19h 06m

$759

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 7/23

4:55 pm-4:39 am

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Tue 7/28

12:58 am-10:26 am

1 stop11h 28m

$776

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 10/26

6:10 pm-10:50 am

2 stops14h 40m

San Juan Luis Munoz Marin Intl

Fri 10/30

7:10 am-8:27 pm

2 stops15h 17m

$786

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 7/23

6:54 pm-11:04 am

2 stops14h 10m

San Juan Luis Munoz Marin Intl

Wed 7/29

6:00 am-6:23 pm

2 stops14h 23m

$811

Grand JunctionSaint Thomas Island

GJT - STT

GJTSTT

Grand Junction Regnl

Sat 7/25

6:54 pm-4:00 pm

2 stops19h 06m

Saint Thomas Island Cyril E King

Fri 7/31

2:28 pm-10:51 pm

1 stop10h 23m

$866

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Grand Junction to Caribbean Islands

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

Prices

Airlines

Can stopping save me money on Grand Junction to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Grand Junction to Caribbean Islands.

Cheap Grand Junction to Caribbean Islands flight deals and tips

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

Fastest flight time	7h 42m
Direct flights	None

The fastest flight from Grand Junction to Caribbean Islands takes 7h 42m

There are no direct flights from Grand Junction to Caribbean Islands. There are no popular flight routes from Grand Junction to Caribbean Islands.

Search flight deals

Frequently asked questions about flying from Grand Junction to Caribbean Islands

When did momondo last update prices for flights from Grand Junction Regnl Airport to Caribbean Islands?
Prices for flights from Grand Junction Regnl Airport to Caribbean Islands are refreshed on a daily basis.
How many operators does momondo search for flights from Grand Junction Regnl Airport to Caribbean Islands?
As of May 2026, there are 2 operators available to choose from for flights from Grand Junction Regnl Airport to Caribbean Islands.
How old do you have to be to fly from Grand Junction Regnl Airport to Caribbean Islands?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Grand Junction to Caribbean Islands?
Based on momondo bookings for flights between Grand Junction and Caribbean Islands, the leading plane model is Airbus A220-300, making up 30.18% of the total bookings. Other popular models include Embraer 175 with 12.48%, Canadair (Bombardier) Regional Jet 700 with 9.09%, and Canadair (Bombardier) Regional Jet 900 with 8.97%.

Best airlines flying from Grand Junction to Caribbean Islands

Compare and see reviews for airlines that fly from Grand Junction to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $345	Free Cancellation	Rating 7.1 11,629 reviews		Search American Airlines flights
United Airlines	PriceFrom $435	Free Cancellation	Rating 7.4 9,749 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to Caribbean Islands?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Junction to Caribbean Islands. momondo saves you time and could save you money on your trip.

Can I find flights from Grand Junction to Caribbean Islands with flexible booking policies on momondo?

Flights from Grand Junction to Caribbean Islands with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Grand Junction to Caribbean Islands?

Once all potential Grand Junction to Caribbean Islands flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Caribbean Islands 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.