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$526+ Cheap flights from Missoula (MSO) to Caribbean

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SJU
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Missoula to Caribbean

Cheapest flights from Missoula to Caribbean
Explore the most affordable flight options available from Missoula to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
mar. 11/115:25 amMSO - SJU
2 stops15h 31mDelta
vie. 11/147:00 amSJU - MSO
2 stops13h 34mDelta
Deal found 10/28$685
This Delta deal was found by Cheapflights users on 10/28. 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.
sáb. 11/151:13 pmMSO - AUA
2 stops23h 07mDelta
sáb. 11/223:10 pmAUA - MSO
2 stops29h 24mDelta
Deal found 10/28$729
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 12/92:35 pmMSO - AUA
2 stops20h 05mUnited Airlines
sáb. 12/133:25 pmAUA - MSO
2 stops25h 08mUnited Airlines
Deal found 10/27$804
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mar. 11/117:01 amMSO - SJU
1 stop11h 34mAmerican Airlines
vie. 11/147:15 amSJU - MSO
1 stop15h 51mAmerican Airlines
Deal found 10/28$825
This American Airlines deal was found by Cheapflights users on 10/27. 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.
jue. 12/117:00 amMSO - UVF
2 stops27h 19mAmerican Airlines
jue. 12/184:54 pmUVF - MSO
2 stops22h 54mAmerican Airlines
Deal found 10/27$847
This United Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/16:20 amMSO - SJU
2 stops11h 40mUnited Airlines
dom. 12/78:10 amSJU - MSO
2 stops16h 08mUnited Airlines
Deal found 10/28$849
This United Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 11/55:10 pmMSO - MBJ
2 stops16h 57mUnited Airlines
sáb. 11/155:14 pmMBJ - MSO
2 stops24h 47mUnited Airlines
Deal found 10/28$881
This American Airlines deal was found by Cheapflights users on 10/26. 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.
lun. 12/87:00 amMSO - STX
2 stops29h 17mAmerican Airlines
jue. 12/116:35 pmSTX - MSO
2 stops28h 27mAmerican Airlines
Deal found 10/26$919
This Delta deal was found by Cheapflights users on 10/27. 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.
lun. 12/16:16 pmMSO - SJU
2 stops15h 42mDelta
dom. 12/77:00 amSJU - MSO
2 stops17h 53mDelta
Deal found 10/27$1,021
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/110:13 pmMSO - SJU
2 stops37h 48mMultiple Airlines
sáb. 12/63:55 amSJU - MSO
2 stops32h 36mMultiple Airlines
Deal found 10/27$1,030
This American Airlines deal was found by Cheapflights users on 10/27. 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.
lun. 12/17:00 amMSO - SJU
2 stops24h 10mAmerican Airlines
dom. 12/77:00 amSJU - MSO
1 stop15h 49mAmerican Airlines
Deal found 10/27$1,100
This American Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/57:01 amMSO - KIN
2 stops29h 15mAmerican Airlines
sáb. 11/157:30 amKIN - MSO
2 stops14h 36mAmerican Airlines
Deal found 10/29$1,256

Cheap flight deals from Missoula to Caribbean

Keep the following information in mind while searching for Missoula to Caribbean flight deals. Data was last updated octubre 29, 2025.

Round-trip from

$526
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$301
From Missoula Johnson-Bell Field to Caribbean
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Caribbean 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 octubre 29, 2025.
Use the filters below to find and compare flights from Missoula to Caribbean that are best for you.

Fly from

Missoula

Fly to

Caribbean

Route

Depart

Return

Price

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

mar. 3/3

6:15 am-6:25 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

mar. 3/3

2:05 am-4:09 pm

2 stops17h 04m

$526

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

sáb. 2/7

1:21 pm-12:30 pm

2 stops20h 09m

San Juan Luis Munoz Marin Intl

lun. 2/9

7:12 pm-12:50 pm

2 stops20h 38m

$531

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

jue. 1/8

1:21 pm-1:08 pm

2 stops20h 47m

San Juan Luis Munoz Marin Intl

mié. 1/21

7:07 am-8:45 pm

1 stop16h 38m

$531

MissoulaOranjestad

MSO - AUA

MSOAUA

Missoula Johnson-Bell Field

jue. 1/1

5:15 pm-4:50 pm

2 stops20h 35m

Oranjestad Reina Beatrix

jue. 1/8

5:50 pm-1:35 pm

2 stops22h 45m

$690

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

mié. 4/8

5:30 am-2:04 pm

2 stops30h 34m

Castries Hewanorra

mié. 4/15

3:20 pm-8:11 pm

2 stops30h 51m

$722

MissoulaOranjestad

MSO - AUA

MSOAUA

Missoula Johnson-Bell Field

sáb. 11/15

1:13 pm-3:20 pm

2 stops23h 07m

Oranjestad Reina Beatrix

sáb. 11/22

3:10 pm-5:34 pm

2 stops29h 24m

$729

MissoulaOranjestad

MSO - AUA

MSOAUA

Missoula Johnson-Bell Field

mar. 12/9

2:35 pm-1:40 pm

2 stops20h 05m

Oranjestad Reina Beatrix

sáb. 12/13

4:25 pm-1:33 pm

2 stops24h 08m

$804

MissoulaOranjestad

MSO - AUA

MSOAUA

Missoula Johnson-Bell Field

jue. 1/1

1:18 pm-4:58 pm

1 stop24h 40m

Oranjestad Reina Beatrix

jue. 1/8

5:59 pm-12:50 pm

2 stops21h 51m

$808

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

jue. 12/11

7:00 am-1:19 pm

2 stops27h 19m

Castries Hewanorra

jue. 12/18

4:54 pm-12:48 pm

2 stops22h 54m

$847

MissoulaSaint Thomas Island

MSO - STT

MSOSTT

Missoula Johnson-Bell Field

lun. 3/2

1:24 pm-3:36 pm

2 stops23h 12m

Saint Thomas Island Cyril E King

jue. 3/5

4:27 pm-12:54 pm

2 stops23h 27m

$849

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 24 results
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Best time to book a flight from Missoula to Caribbean

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

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated octubre 29, 2025.
Read through reviews of airlines operating flights from Missoula to Caribbean, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Caribbean. 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?

    For a flight from Missoula to Caribbean, you will be flying from Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.

  • How long is the flight from Missoula to Caribbean?

    Departing from Missoula to Caribbean will take you 9h 10m. There are 3342 mi between Missoula and Caribbean. This flight may include one or multiple stops.

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

    Most travelers choose Missoula Johnson-Bell Field - Saint Thomas Island Cyril E King, Missoula Johnson-Bell Field - Castries Hewanorra or Missoula Johnson-Bell Field - San Juan Luis Munoz Marin Intl when deciding on the best route from Missoula to Caribbean.

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

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

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

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

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

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

See more FAQs

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Top 2 airlines flying from Missoula to Caribbean

Discover the top 2 airlines that operate flights from Missoula to Caribbean. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$565Average$738FlexibilityNo cancel feeOn-time69%
DeltaCheapest$704Average$1,004FlexibilityNo cancel feeOn-timeN/A

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