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Cheap flights from Montana to Caribbean Islands from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Caribbean Islands departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montana to Caribbean Islands

Cheap round-trip flights

American Airlines Logo
1:05 pm - 11:45 amMSO-SJU
19h 40m2 stops
American Airlines Logo
6:50 pm - 12:25 pmSJU-MSO
20h 35m2 stops
$511American Airlines
Find Deal
jue., ene. 8 - mié., ene. 21
American Airlines Logo
4:54 pm - 2:08 pmBZN-SJU
19h 14m1 stop
American Airlines Logo
7:00 pm - 1:08 pmSJU-BZN
20h 08m2 stops
$511American Airlines
Find Deal
jue., oct. 16 - lun., oct. 20
United Airlines Logo
6:30 am - 5:30 pmFCA-SJU
9h 00m1 stop
United Airlines Logo
2:00 pm - 9:31 pmSJU-FCA
9h 31m1 stop
$583United Airlines
Find Deal
vie., sep. 26 - mar., sep. 30
United Airlines Logo
6:31 am - 10:22 pmFCA-SJU
12h 51m2 stops
United Airlines Logo
7:45 am - 9:30 pmSJU-FCA
16h 45m2 stops
$585United Airlines
Find Deal
mié., ene. 28 - mar., feb. 3
Delta Logo
6:00 am - 12:38 pmBZN-PUJ
27h 38m2 stops
Delta Logo
2:45 pm - 11:34 pmPUJ-BZN
11h 49m1 stop
$629Delta
Find Deal
dom., dic. 14 - jue., dic. 25
Delta Logo
5:45 am - 12:38 pmBZN-PUJ
27h 53m2 stops
Delta Logo
5:32 pm - 11:50 amPUJ-BZN
21h 18m1 stop
$669Delta
Find Deal
dom., dic. 14 - vie., dic. 26
Logo
7:59 pm - 9:48 pmBZN-SJU
23h 49m3 stops
Logo
7:40 pm - 10:08 amSJU-BZN
40h 28m3 stops
$791
Find Deal
jue., ago. 21 - lun., ago. 25
Logo
7:59 pm - 2:17 pmBZN-SJU
16h 18m2 stops
Logo
7:40 pm - 10:08 amSJU-BZN
40h 28m3 stops
$798
Find Deal
jue., ago. 21 - lun., ago. 25
Alaska Airlines Logo
4:09 pm - 9:55 pmFCA-SJU
26h 46m3 stops
Alaska Airlines Logo
7:20 am - 11:59 pmSJU-FCA
19h 39m2 stops
$875Alaska Airlines
Find Deal
mié., ene. 28 - mar., feb. 3
Alaska Airlines Logo
7:34 pm - 2:20 pmBZN-SJU
16h 46m2 stops
Alaska Airlines Logo
3:10 pm - 6:40 pmSJU-BZN
29h 30m3 stops
$912Alaska Airlines
Find Deal
jue., oct. 16 - lun., oct. 20

American Airlines flights from Montana to Caribbean Islands

Our best American Airlines deals on Montana to Caribbean Islands flight tickets
American Airlines
Jan 8
MSO1:05 pmMissoula Johnson-Bell Field
19h 40m
2 stops
SJU11:45 amSan Juan Luis Munoz Marin Intl
Jan 21
SJU6:50 pmSan Juan Luis Munoz Marin Intl
20h 35m
2 stops
MSO12:25 pmMissoula Johnson-Bell Field
$511
Find similar
American Airlines
Sep 26
FCA3:49 pmKalispell Glacier Park
19h 01m
2 stops
SJU12:50 pmSan Juan Luis Munoz Marin Intl
Sep 30
SJU3:55 pmSan Juan Luis Munoz Marin Intl
24h 28m
2 stops
FCA2:23 pmKalispell Glacier Park
$512
Find similar
American Airlines
Jan 8
MSO1:05 pmMissoula Johnson-Bell Field
21h 25m
2 stops
SJU1:30 pmSan Juan Luis Munoz Marin Intl
Jan 21
SJU6:50 pmSan Juan Luis Munoz Marin Intl
20h 35m
2 stops
MSO12:25 pmMissoula Johnson-Bell Field
$561
Find similar

United Airlines flights from Montana to Caribbean Islands

Our best United Airlines deals on Montana to Caribbean Islands flight tickets
United Airlines
Sep 26
FCA6:30 amKalispell Glacier Park
9h 00m
1 stop
SJU5:30 pmSan Juan Luis Munoz Marin Intl
Sep 30
SJU2:00 pmSan Juan Luis Munoz Marin Intl
9h 31m
1 stop
FCA9:31 pmKalispell Glacier Park
$583
Find similar
United Airlines
Jan 28
FCA6:31 amKalispell Glacier Park
12h 51m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Feb 3
SJU7:45 amSan Juan Luis Munoz Marin Intl
16h 45m
2 stops
FCA9:30 pmKalispell Glacier Park
$585
Find similar
United Airlines
Oct 4
BIL7:00 amBillings Logan Intl
14h 57m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
Oct 7
SJU1:05 amSan Juan Luis Munoz Marin Intl
14h 13m
2 stops
BIL1:18 pmBillings Logan Intl
$593
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated agosto 7, 2025.
Use the filters below to find and compare flights from Montana to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

jue. 1/8

1:05 pm-11:45 am

2 stops19h 40m

San Juan Luis Munoz Marin Intl

mié. 1/21

6:50 pm-12:25 pm

2 stops20h 35m

$511

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

jue. 10/16

4:54 pm-2:08 pm

1 stop19h 14m

San Juan Luis Munoz Marin Intl

lun. 10/20

7:00 pm-1:08 pm

2 stops20h 08m

$511

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

vie. 9/26

6:30 am-5:30 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

mar. 9/30

2:00 pm-9:31 pm

1 stop9h 31m

$583

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

mié. 1/28

6:31 am-10:22 pm

2 stops12h 51m

San Juan Luis Munoz Marin Intl

mar. 2/3

7:45 am-9:30 pm

2 stops16h 45m

$585

BozemanPunta Cana

BZN - PUJ

BZNPUJ

Bozeman Gallatin Field

dom. 12/14

6:00 am-12:38 pm

2 stops27h 38m

Punta Cana

jue. 12/25

2:45 pm-11:34 pm

1 stop11h 49m

$629

BozemanPunta Cana

BZN - PUJ

BZNPUJ

Bozeman Gallatin Field

dom. 12/14

5:45 am-12:38 pm

2 stops27h 53m

Punta Cana

vie. 12/26

5:32 pm-11:50 am

1 stop21h 18m

$669

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

jue. 8/21

7:59 pm-9:48 pm

3 stops23h 49m

San Juan Luis Munoz Marin Intl

lun. 8/25

7:40 pm-10:08 am

3 stops40h 28m

$791

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

jue. 8/21

7:59 pm-2:17 pm

2 stops16h 18m

San Juan Luis Munoz Marin Intl

lun. 8/25

7:40 pm-10:08 am

3 stops40h 28m

$798

KalispellSan Juan

FCA - SJU

FCASJU

Kalispell Glacier Park

mié. 1/28

4:09 pm-9:55 pm

3 stops26h 46m

San Juan Luis Munoz Marin Intl

mar. 2/3

7:20 am-11:59 pm

2 stops19h 39m

$875

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

jue. 10/16

7:34 pm-2:20 pm

2 stops16h 46m

San Juan Luis Munoz Marin Intl

lun. 10/20

3:10 pm-6:40 pm

3 stops29h 30m

$912

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Montana 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

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from Montana to Caribbean Islands is on a Sunday. Travelers who choose to depart for Caribbean Islands on a Sunday will often find tickets for as low as $382. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $761. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is at noon. momondo users have found flights departing from Montana to Caribbean Islands at noon for as low as $487. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $604. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Montana to Caribbean Islands flights?

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

Cheap Montana to Caribbean Islands flight deals and tips

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

Best Price Found

$210

Fastest flight time

8h 25m

Direct flights

None

Airports in Caribbean Islands

3 airports
The best one-way flight to Caribbean Islands from Montana in the past 72 hours is $210. The best round-trip flight deal from Montana to Caribbean Islands found on momondo in the last 72 hours is $511.
The fastest flight from Montana to Caribbean Islands takes 8h 25m
There are no direct flights from Montana to Caribbean Islands. Popular non-direct routes for this connection are Bozeman Gallatin Field Airport - San Juan Luis Munoz Marin Intl Airport, Missoula Johnson-Bell Field Airport - San Juan Luis Munoz Marin Intl Airport and Billings Logan Intl Airport - San Juan Luis Munoz Marin Intl Airport.
There are 3 airports near Caribbean Islands: Saint Thomas Island Cyril E King (STT), Punta Cana (PUJ), San Juan Luis Munoz Marin Intl (SJU)
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  • When did momondo last update prices for flights from Montana to Caribbean Islands?

    Prices for flights from Montana to Caribbean Islands are updated daily.

  • How many operators does momondo search for flights from Montana to Caribbean Islands?

  • How old do you have to be to fly from Montana to Caribbean Islands?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Caribbean Islands.

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

    The travel and health documents you'll need for your trip to Caribbean Islands may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Caribbean Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montana to Caribbean Islands?

Best airlines flying from Montana to Caribbean Islands

Compare and see reviews for airlines that fly from Montana to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $235Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
United AirlinesPriceFrom $352Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
DeltaPriceFrom $374Free CancellationRating
8.0
7,985 reviews
Search Delta flights
SouthwestPriceFrom $479Free CancellationRating
8.0
4,247 reviews
Search Southwest flights
American AirlinesPriceFrom $484Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean Islands from Montana.

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

Flights from Montana 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 Montana to Caribbean Islands?

Once all potential Montana 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 Montana to Caribbean Islands right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Caribbean Islands, momondo offers a useful price alert feature which will track prices for flights to Caribbean Islands from Montana and alert you when they change.

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