HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean Islands

$253+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SJU
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Caribbean Islands with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 April 25, 2025.

Round-trip from

$530
(Delta)

One-way from

$253
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$630
From Montana to Caribbean Islands
Search Deals
One-way flight from Montana to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 25, 2025.

This Delta deal was found by Cheapflights users on 4/25. 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.
Wed 7/95:50 amMSO - SJU
2 stops15h 56mDelta
Sat 7/194:28 pmSJU - MSO
1 stop9h 26mDelta
Deal found 4/25$530
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 7/95:07 amMSO - SJU
2 stops17h 20mAmerican Airlines
Mon 7/216:03 amSJU - MSO
2 stops17h 45mAmerican Airlines
Deal found 4/25$570
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 5/211:58 pmBIL - SJU
2 stops19h 01mAmerican Airlines
Wed 5/286:10 amSJU - BIL
2 stops17h 52mAmerican Airlines
Deal found 4/24$590
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 8/165:44 pmBZN - AUA
2 stops19h 36mUnited Airlines
Mon 8/254:30 pmAUA - BZN
2 stops23h 01mUnited Airlines
Deal found 4/24$615
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 8/315:30 pmBZN - PUJ
2 stops17h 47mDelta
Fri 9/51:10 pmPUJ - BZN
2 stops12h 47mDelta
Deal found 4/25$647
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/106:20 amMSO - SJU
1 stop9h 10mUnited Airlines
Tue 5/131:05 amSJU - MSO
2 stops14h 28mUnited Airlines
Deal found 4/25$665
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 5/215:00 amBIL - SJU
1 stop10h 30mUnited Airlines
Wed 5/287:45 amSJU - BIL
2 stops16h 12mUnited Airlines
Deal found 4/24$680
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 6/184:52 pmFCA - NAS
2 stops18h 43mAmerican Airlines
Wed 6/256:40 pmNAS - FCA
2 stops18h 14mAmerican Airlines
Deal found 4/25$699
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sun 8/314:00 pmBZN - PUJ
2 stops18h 55mAmerican Airlines
Fri 9/55:35 pmPUJ - BZN
1 stop19h 40mAmerican Airlines
Deal found 4/24$747
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sun 7/271:35 pmBZN - AUA
2 stops19h 45mAmerican Airlines
Fri 8/83:25 pmAUA - BZN
2 stops20h 54mAmerican Airlines
Deal found 4/24$774
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/172:16 pmHLN - PUJ
2 stops23h 09mUnited Airlines
Fri 5/234:35 pmPUJ - HLN
2 stops26h 20mUnited Airlines
Deal found 4/25$858
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 12/256:20 amBIL - SJU
2 stops10h 30mDelta
Mon 12/294:42 pmSJU - BIL
1 stop9h 44mDelta
Deal found 4/25$1,001

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 April 25, 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

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Wed 7/9

5:50 am-11:46 pm

2 stops15h 56m

San Juan Luis Munoz Marin Intl

Sat 7/19

4:28 pm-11:54 pm

1 stop9h 26m

$530

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Wed 7/9

5:07 am-12:27 am

2 stops17h 20m

San Juan Luis Munoz Marin Intl

Mon 7/21

6:03 am-9:48 pm

2 stops17h 45m

$570

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Wed 5/21

1:58 pm-10:59 am

2 stops19h 01m

San Juan Luis Munoz Marin Intl

Wed 5/28

6:10 am-10:02 pm

2 stops17h 52m

$590

BozemanOranjestad

BZN - AUA

BZNAUA

Bozeman Gallatin Field

Sat 8/16

5:44 pm-3:20 pm

2 stops19h 36m

Oranjestad Reina Beatrix

Mon 8/25

4:30 pm-1:31 pm

2 stops23h 01m

$615

BozemanPunta Cana

BZN - PUJ

BZNPUJ

Bozeman Gallatin Field

Sun 8/31

5:30 pm-1:17 pm

2 stops17h 47m

Punta Cana

Fri 9/5

1:10 pm-11:57 pm

2 stops12h 47m

$647

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Sat 5/10

6:20 am-5:30 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:05 am-1:33 pm

2 stops14h 28m

$665

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Wed 5/21

5:00 am-5:30 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Wed 5/28

1:40 pm-9:14 pm

1 stop9h 34m

$680

KalispellNassau

FCA - NAS

FCANAS

Kalispell Glacier Park

Wed 6/18

4:52 pm-1:35 pm

2 stops18h 43m

Nassau Intl

Wed 6/25

6:40 pm-10:54 am

2 stops18h 14m

$699

BozemanPunta Cana

BZN - PUJ

BZNPUJ

Bozeman Gallatin Field

Sun 8/31

4:00 pm-12:55 pm

2 stops18h 55m

Punta Cana

Fri 9/5

5:35 pm-11:15 am

1 stop19h 40m

$747

BozemanOranjestad

BZN - AUA

BZNAUA

Bozeman Gallatin Field

Sun 7/27

1:35 pm-11:20 am

2 stops19h 45m

Oranjestad Reina Beatrix

Fri 8/8

3:25 pm-10:19 am

2 stops20h 54m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 17 results
1
2

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, September is the cheapest month in which you can book a flight from Montana to Caribbean Islands (average of $254). Flying from Montana to Caribbean Islands in December is currently the most expensive (average of $336). 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 April 25, 2025.

When flying from Montana to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated April 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Montana to Caribbean Islands to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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, September is the cheapest month in which you can book a flight from Montana to Caribbean Islands (average of $254). Flying from Montana to Caribbean Islands in December is currently the most expensive (average of $336). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Fort Lauderdale flights
Los Angeles to John F Kennedy Intl flights
Newark to Miami flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Los Angeles flights
Dallas/Fort Worth to LaGuardia flights
John F Kennedy Intl to Miami flights
LaGuardia to Miami flights
Newark to Orlando flights
Dallas/Fort Worth to John F Kennedy Intl flights
John F Kennedy Intl to Cancún flights
San Francisco to John F Kennedy Intl flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Cancún flights
Newark to Los Angeles flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to Seattle flights
Dallas/Fort Worth to O'Hare Intl flights
Los Angeles to Honolulu flights
Los Angeles to Newark flights
John F Kennedy Intl to Las Vegas flights
Seattle to Los Angeles flights
O'Hare Intl to LaGuardia flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Dallas/Fort Worth flights
Dallas/Fort Worth to Seattle flights
Newark to Las Vegas flights
John F Kennedy Intl to San Francisco flights
San Francisco to Newark flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to Orlando flights
LaGuardia to Atlanta flights
Newark to Seattle flights
George Bush Intcntl to Cancún flights
John F Kennedy Intl to Seattle flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Cancún flights
Newark to O'Hare Intl flights
Dallas/Fort Worth to Las Vegas flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Cancún flights
Newark to Hobby flights
LaGuardia to Orlando flights
Newark to San Francisco flights
San Jose to Los Angeles flights
Newark to Dallas/Fort Worth flights
O'Hare Intl to John F Kennedy Intl flights

Top 5 airlines flying from Montana to Caribbean Islands

Discover the top 5 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$235Average$712FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$294Average$733FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$352Average$787FlexibilityNo cancel feeOn-time69%
DeltaCheapest$374Average$733FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$479Average$529FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.