Caribbean Islands

$260+ Cheap flights from Montana to Caribbean Islands

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SJU
Jan 22 — Jan 291
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Cheap flight deals from Montana to Caribbean Islands

Cheapest flights from Montana to Caribbean Islands
Explore the most affordable flight options available from Montana to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Southwest deal was found by Cheapflights users on 12/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:30 pmBZN - SJU
2 stops10h 10mSouthwest
Fri 12/2611:35 amSJU - BZN
2 stops15h 50mSouthwest
Deal found 12/22$940
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/236:00 amMSO - AUA
2 stops31h 50mUnited Airlines
Tue 12/303:25 pmAUA - MSO
2 stops57h 16mUnited Airlines
Deal found 12/22$1,012
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/236:15 amBZN - SJU
2 stops13h 07mUnited Airlines
Fri 12/268:10 amSJU - BZN
1 stop10h 00mUnited Airlines
Deal found 12/22$1,028
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/234:14 pmBZN - PUJ
1 stop19h 08mUnited Airlines
Fri 12/262:55 pmPUJ - BZN
1 stop10h 34mUnited Airlines
Deal found 12/22$1,127
This Delta deal was found by Cheapflights users on 12/22. 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 12/232:20 pmBZN - PUJ
2 stops19h 21mDelta
Fri 12/261:53 pmPUJ - BZN
2 stops12h 53mDelta
Deal found 12/22$1,216
This Mytrip deal was found by Cheapflights users on 12/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:05 amBZN - PUJ
3 stops47h 00mMultiple Airlines
Fri 12/269:48 amPUJ - BZN
3 stops26h 27mMultiple Airlines
Deal found 12/22$1,318
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/234:21 pmMSO - AUA
2 stops19h 18mMultiple Airlines
Tue 12/303:39 pmAUA - MSO
1 stop24h 09mMultiple Airlines
Deal found 12/22$1,440
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Thu 12/252:38 pmMSO - STT
2 stops22h 40mUnited Airlines
Sat 1/33:35 pmSTT - MSO
2 stops25h 01mUnited Airlines
Deal found 12/21$2,929
This American Airlines deal was found by Cheapflights users on 12/23. 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 12/251:18 pmMSO - STT
1 stop22h 41mAmerican Airlines
Sat 1/31:01 pmSTT - MSO
2 stops26h 47mAmerican Airlines
Deal found 12/23$3,187

Find flight deals from Montana to Caribbean Islands

Keep the following information in mind while searching for Montana to Caribbean Islands flight deals. Data was last updated December 23, 2025.

Round-trip from

$363
(Southwest)

One-way from

$260
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$880
From Montana to Caribbean Islands
One-way flight from Montana to Caribbean Islands
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Caribbean Islands 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 December 23, 2025.
Use the filters below to find and compare flights from Montana to Caribbean Islands that are best for you.

Fly from

Montana

Fly to

Caribbean Islands

Route

Depart

Return

Price

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Wed 1/21

7:40 am-11:10 pm

2 stops12h 30m

San Juan Luis Munoz Marin Intl

Wed 1/28

12:10 pm-10:15 pm

2 stops13h 05m

$363

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Sat 1/10

4:16 pm-6:11 am

2 stops10h 55m

San Juan Luis Munoz Marin Intl

Tue 1/13

8:10 am-9:33 pm

2 stops16h 23m

$453

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Wed 1/21

12:05 pm-12:36 am

1 stop9h 31m

San Juan Luis Munoz Marin Intl

Wed 1/28

8:35 am-9:33 pm

2 stops15h 58m

$469

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Wed 2/4

7:40 am-11:10 pm

2 stops12h 30m

San Juan Luis Munoz Marin Intl

Wed 2/11

6:10 am-10:15 pm

2 stops19h 05m

$476

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Thu 4/2

7:35 am-10:55 pm

2 stops13h 20m

San Juan Luis Munoz Marin Intl

Tue 4/7

8:10 am-10:00 pm

2 stops15h 50m

$514

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Mon 6/1

8:30 am-8:34 pm

1 stop10h 04m

San Juan Luis Munoz Marin Intl

Fri 6/5

1:05 am-10:40 am

1 stop11h 35m

$517

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Fri 2/27

4:29 pm-6:11 am

2 stops10h 42m

San Juan Luis Munoz Marin Intl

Mon 3/2

2:05 am-10:39 am

1 stop11h 34m

$526

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Fri 2/27

1:46 pm-10:07 am

2 stops17h 21m

San Juan Luis Munoz Marin Intl

Tue 3/3

6:00 am-12:39 pm

1 stop9h 39m

$531

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Sat 2/7

2:15 pm-10:48 am

2 stops17h 33m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:00 am-9:35 pm

2 stops17h 35m

$531

BozemanGeorge Town

BZN - GCM

BZNGCM

Bozeman Gallatin Field

Mon 3/2

4:29 pm-1:15 pm

2 stops18h 46m

George Town Owen Roberts Intl

Thu 3/5

2:25 pm-9:42 am

2 stops21h 17m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 38 results
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Best time to book a flight from Montana to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Montana 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 Montana to Caribbean Islands

What is the cheapest month to book a flight from Montana to Caribbean Islands?

Currently, February is the cheapest month in which you can book a flight from Montana to Caribbean Islands (average of $216). Flying from Montana to Caribbean Islands in December is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to EPX?

Find hourly flight availability from Montana to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Montana to Caribbean Islands, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Montana to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Montana to Caribbean Islands?

    Airlines like Southwest, United Airlines, and American Airlines fly from Montana to Caribbean Islands in about 10h 55m. The time it takes to get you to your destination can typically vary by up to 6h 38m. The distance from Montana to Caribbean Islands is about 3184 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 Montana to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Montana to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Caribbean Islands.

  • Can I find deals for business class flights from Montana to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Montana to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Caribbean Islands?

    Currently, February is the cheapest month in which you can book a flight from Montana to Caribbean Islands (average of $216). Flying from Montana to Caribbean Islands in December is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Montana to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Montana to Caribbean Islands

Discover the top 4 airlines that operate flights from Montana to Caribbean Islands. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$699FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$235Average$712FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$382Average$773FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$460Average$529FlexibilityNo cancel feeOn-time63%

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