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Caribbean Islands

$256+ Cheap flights from Missoula (MSO) 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SJU
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Missoula to Caribbean Islands

Keep the following information in mind while searching for Missoula to Caribbean Islands flight deals. Data was last updated August 21, 2025.

Round-trip from

$511
(American Airlines)

One-way from

$256
(American Airlines)
From Missoula Johnson-Bell Field to Caribbean Islands
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One-way flight from Missoula Johnson-Bell Field to Caribbean Islands
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Find flight deals from Missoula to Caribbean Islands

Cheapest flights from Missoula to Caribbean Islands
Explore the most affordable flight options available from Missoula to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Delta deal was found by Cheapflights users on 8/20. 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.
Mon 9/156:20 pmMSO - SJU
2 stops15h 53mDelta
Mon 9/227:00 amSJU - MSO
2 stops19h 18mDelta
Deal found 8/20$598
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Mon 12/86:15 amMSO - SJU
1 stop9h 10mUnited Airlines
Thu 12/112:25 pmSJU - MSO
1 stop9h 53mUnited Airlines
Deal found 8/21$601
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 12/87:00 amMSO - SJU
2 stops26h 05mAmerican Airlines
Thu 12/118:09 amSJU - MSO
1 stop14h 37mAmerican Airlines
Deal found 8/19$621
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 12/86:10 pmMSO - SJU
2 stops15h 30mDelta
Thu 12/117:30 amSJU - MSO
2 stops15h 42mDelta
Deal found 8/19$663
This United Airlines deal was found by Cheapflights users on 8/20. 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 12/92:35 pmMSO - AUA
2 stops21h 25mUnited Airlines
Sat 12/134:25 pmAUA - MSO
2 stops24h 08mUnited Airlines
Deal found 8/20$685
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/195:10 pmMSO - MBJ
2 stops16h 57mUnited Airlines
Mon 11/241:25 pmMBJ - MSO
2 stops34h 22mUnited Airlines
Deal found 8/20$778
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Mon 9/152:40 pmMSO - SJU
2 stops22h 04mUnited Airlines
Sun 9/211:05 amSJU - MSO
3 stops22h 17mUnited Airlines
Deal found 8/20$820
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 12/88:00 amMSO - KIN
2 stops10h 00mDelta
Wed 12/109:00 amKIN - MSO
2 stops13h 12mDelta
Deal found 8/19$836
This Delta deal was found by Cheapflights users on 8/19. 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 9/183:33 pmMSO - UVF
2 stops20h 50mDelta
Thu 9/253:38 pmUVF - MSO
2 stops28h 02mDelta
Deal found 8/19$837
This American Airlines deal was found by Cheapflights users on 8/20. 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 11/197:00 amMSO - MBJ
2 stops25h 15mAmerican Airlines
Mon 11/244:02 pmMBJ - MSO
1 stop29h 53mAmerican Airlines
Deal found 8/20$878
This Delta deal was found by Cheapflights users on 8/20. 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 11/196:10 pmMSO - MBJ
2 stops16h 32mDelta
Mon 11/242:06 pmMBJ - MSO
2 stops12h 26mDelta
Deal found 8/20$909
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/281:31 pmMSO - BGI
2 stops22h 34mAmerican Airlines
Sat 11/13:00 pmBGI - MSO
2 stops31h 55mAmerican Airlines
Deal found 8/20$921

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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 August 21, 2025.
Use the filters below to find and compare flights from Missoula to Caribbean Islands that are best for you.

Fly from

Missoula

Fly to

Caribbean Islands

Route

Depart

Return

Price

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Thu 1/8

1:05 pm-11:45 am

2 stops19h 40m

San Juan Luis Munoz Marin Intl

Wed 1/21

6:45 am-9:41 pm

1 stop17h 56m

$511

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Mon 9/15

6:20 pm-12:13 pm

2 stops15h 53m

San Juan Luis Munoz Marin Intl

Mon 9/22

7:00 am-12:18 am

2 stops19h 18m

$598

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Mon 12/8

6:15 am-6:25 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Thu 12/11

2:25 pm-9:18 pm

1 stop9h 53m

$601

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Mon 12/8

7:00 am-12:05 pm

2 stops26h 05m

San Juan Luis Munoz Marin Intl

Thu 12/11

8:09 am-7:46 pm

1 stop14h 37m

$621

MissoulaOranjestad

MSO - AUA

MSOAUA

Missoula Johnson-Bell Field

Tue 12/9

6:15 am-1:40 pm

2 stops28h 25m

Oranjestad Reina Beatrix

Sat 12/13

3:25 pm-1:33 pm

2 stops25h 08m

$685

MissoulaMontego Bay

MSO - MBJ

MSOMBJ

Missoula Johnson-Bell Field

Wed 11/19

5:10 pm-12:07 pm

2 stops16h 57m

Montego Bay Sangster Intl

Mon 11/24

1:25 pm-9:47 pm

2 stops34h 22m

$778

MissoulaMontego Bay

MSO - MBJ

MSOMBJ

Missoula Johnson-Bell Field

Sat 2/14

1:05 pm-12:00 pm

2 stops20h 55m

Montego Bay Sangster Intl

Fri 2/20

11:55 am-9:37 pm

1 stop11h 42m

$819

MissoulaKingston

MSO - KIN

MSOKIN

Missoula Johnson-Bell Field

Mon 12/8

8:00 am-8:00 pm

2 stops10h 00m

Kingston Norman Manley

Wed 12/10

9:00 am-8:12 pm

2 stops13h 12m

$836

MissoulaKingston

MSO - KIN

MSOKIN

Missoula Johnson-Bell Field

Mon 12/8

6:10 pm-8:00 pm

2 stops23h 50m

Kingston Norman Manley

Fri 12/12

9:00 am-12:32 am

2 stops17h 32m

$836

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Thu 9/18

3:33 pm-2:23 pm

2 stops20h 50m

Castries Hewanorra

Thu 9/25

3:38 pm-5:40 pm

2 stops28h 02m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 45 results
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Best time to book a flight from Missoula to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Missoula 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 Missoula to Caribbean Islands
No data available for this route at this time. Please check back soon.

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 August 21, 2025.
Read reviews from past customers who have flown Delta from Missoula to Caribbean Islands. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Missoula to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Missoula to Caribbean Islands?

    If you book a flight to Caribbean Islands from Missoula, you will be flying from Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula.

  • How long is the flight from Missoula to Caribbean Islands?

    American Airlines, United Airlines, and Delta can get you from Missoula to Caribbean Islands in just under 10h. Your travel time can differ by up to 18h 25m. There are 2908 mi between Missoula and Caribbean Islands. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missoula to Caribbean Islands one-way?

    The cheapest airlines for a one-way flight from Missoula to Caribbean Islands are American Airlines ($256), Delta ($343), and Alaska Airlines ($537).

  • What are the most popular routes from Missoula to Caribbean Islands?

    The most popular flight routes from Missoula to Caribbean Islands are Missoula Johnson-Bell Field - San Juan Luis Munoz Marin Intl, Missoula Johnson-Bell Field - Saint Thomas Island Cyril E King and Missoula Johnson-Bell Field - Bridgetown Grantley Adams Intl.

  • Can I find deals for flights from Missoula to Caribbean Islands that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula 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 Missoula to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Missoula to Caribbean Islands (average of $254). Flying from Missoula to Caribbean Islands in June is currently the most expensive (average of $339). 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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Top 2 airlines flying from Missoula to Caribbean Islands

Discover the top 2 airlines that operate flights from Missoula 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$565Average$766FlexibilityNo cancel feeOn-time69%
DeltaCheapest$704Average$1,004FlexibilityNo cancel feeOn-timeN/A

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