What is the cheapest airline that flies from Montana to Caribbean Islands?

Southwest and United Airlines are the most popular carriers operating from Montana to Caribbean Islands

How long is the flight from Montana to Caribbean Islands?

The flight from Montana to Caribbean Islands depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Missoula (a popular airport in Montana) to Copenhagen (the most popular airport in Caribbean Islands), then the flight time is 12h 17m on average. If you fly from Bozeman (another popular airport in Montana) to Copenhagen, then the average flight time is 17h 36m.

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?

The number of operators available for flights from Montana to Caribbean Islands is 2 as of May 2026.

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.

$369 Cheap Flights from Montana to Caribbean Islands in 2026

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Find the cheapest flights from Montana to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 5:38 pm

BZN

SJU

8h 38m

1 stop

1:00 am - 10:40 am

SJU

BZN

11h 40m

1 stop

$494United Airlines

Sat, Sep 19 - Fri, Sep 25

6:00 am - 11:56 pm

BZN

SJU

15h 56m

2 stops

7:00 am - 1:16 pm

SJU

BZN

9h 16m

1 stop

$536Delta

Fri, Oct 30 - Tue, Nov 10

5:45 am - 11:56 pm

BZN

SJU

16h 11m

2 stops

3:35 pm - 12:10 am

SJU

BZN

11h 35m

2 stops

$575Delta

Fri, Oct 30 - Tue, Nov 10

7:00 am - 5:38 pm

BZN

SJU

8h 38m

1 stop

1:00 am - 10:40 am

SJU

BZN

11h 40m

1 stop

$584United Airlines

Sat, Sep 19 - Fri, Sep 25

6:00 am - 11:56 pm

BZN

SJU

15h 56m

2 stops

3:35 pm - 12:10 am

SJU

BZN

11h 35m

2 stops

$607Delta

Fri, Oct 30 - Tue, Nov 10

11:30 am - 11:50 pm

BZN

SJU

10h 20m

1 stop

1:00 am - 11:33 am

SJU

BZN

12h 33m

2 stops

$613United Airlines

Sat, Sep 19 - Fri, Sep 25

11:30 am - 11:50 pm

BZN

SJU

10h 20m

1 stop

2:00 pm - 9:18 pm

SJU

BZN

9h 18m

1 stop

$615United Airlines

Tue, Sep 22 - Thu, Sep 24

12:02 pm - 11:10 am

BZN

SJU

21h 08m

2 stops

7:00 pm - 3:22 pm

SJU

BZN

22h 22m

2 stops

$642American Airlines

Thu, Oct 1 - Mon, Oct 5

12:21 pm - 11:07 pm

BIL

SJU

8h 46m

1 stop

12:59 am - 11:51 am

SJU

BIL

12h 52m

1 stop

$669American Airlines

Fri, Aug 14 - Fri, Aug 21

3:46 pm - 1:45 pm

MSO

SJU

19h 59m

2 stops

6:00 am - 10:51 pm

SJU

MSO

18h 51m

3 stops

$929Alaska Airlines

Tue, Oct 27 - Sat, Oct 31

United Airlines flights from Montana to Caribbean Islands

Our best United Airlines deals on Montana to Caribbean Islands flight tickets

United Airlines

Sep 19

BZN7:00 amBozeman Gallatin Field

8h 38m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

Sep 25

SJU1:00 amSan Juan Luis Munoz Marin Intl

11h 40m

1 stop

BZN10:40 amBozeman Gallatin Field

$494

United Airlines

Sep 19

BZN7:00 amBozeman Gallatin Field

8h 38m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

Sep 25

SJU1:00 amSan Juan Luis Munoz Marin Intl

11h 40m

1 stop

BZN10:40 amBozeman Gallatin Field

$584

United Airlines

Sep 19

BZN11:30 amBozeman Gallatin Field

10h 20m

1 stop

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Sep 25

SJU1:00 amSan Juan Luis Munoz Marin Intl

12h 33m

2 stops

BZN11:33 amBozeman Gallatin Field

$613

Southwest flights from Montana to Caribbean Islands

Our best Southwest deals on Montana to Caribbean Islands flight tickets

Southwest

May 29

BZN7:20 amBozeman Gallatin Field

14h 35m

2 stops

SJU11:55 pmSan Juan Luis Munoz Marin Intl

Jun 5

SJU6:30 amSan Juan Luis Munoz Marin Intl

14h 05m

2 stops

BZN6:35 pmBozeman Gallatin Field

$662

Southwest

Jul 15

BZN6:40 amBozeman Gallatin Field

11h 05m

2 stops

SJU7:45 pmSan Juan Luis Munoz Marin Intl

Jul 19

SJU5:00 amSan Juan Luis Munoz Marin Intl

12h 55m

2 stops

BZN3:55 pmBozeman Gallatin Field

$676

Southwest

Jul 2

BZN10:15 amBozeman Gallatin Field

11h 50m

2 stops

SJU12:05 amSan Juan Luis Munoz Marin Intl

Jul 6

SJU6:30 amSan Juan Luis Munoz Marin Intl

14h 05m

2 stops

BZN6:35 pmBozeman Gallatin Field

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Sat 9/19

7:00 am-5:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Fri 9/25

1:00 am-10:40 am

1 stop11h 40m

$494

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Fri 10/30

6:00 am-11:56 pm

2 stops15h 56m

San Juan Luis Munoz Marin Intl

Tue 11/10

7:00 am-1:16 pm

1 stop9h 16m

$536

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Fri 10/30

5:45 am-11:56 pm

2 stops16h 11m

San Juan Luis Munoz Marin Intl

Tue 11/10

3:35 pm-12:10 am

2 stops11h 35m

$575

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Sat 9/19

7:00 am-5:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Fri 9/25

1:00 am-10:40 am

1 stop11h 40m

$584

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Fri 10/30

6:00 am-11:56 pm

2 stops15h 56m

San Juan Luis Munoz Marin Intl

Tue 11/10

3:35 pm-12:10 am

2 stops11h 35m

$607

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Sat 9/19

11:30 am-11:50 pm

1 stop10h 20m

San Juan Luis Munoz Marin Intl

Fri 9/25

1:00 am-11:33 am

2 stops12h 33m

$613

Quickest round-trip

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Tue 9/22

11:30 am-11:50 pm

1 stop10h 20m

San Juan Luis Munoz Marin Intl

Thu 9/24

2:00 pm-9:18 pm

1 stop9h 18m

$615

BozemanSan Juan

BZN - SJU

BZNSJU

Bozeman Gallatin Field

Thu 10/1

12:02 pm-11:10 am

2 stops21h 08m

San Juan Luis Munoz Marin Intl

Mon 10/5

7:00 pm-3:22 pm

2 stops22h 22m

$642

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Fri 8/14

12:21 pm-11:07 pm

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Fri 8/21

12:59 am-11:51 am

1 stop12h 52m

$669

MissoulaSan Juan

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Tue 10/27

3:46 pm-1:45 pm

2 stops19h 59m

San Juan Luis Munoz Marin Intl

Sat 10/31

6:00 am-10:51 pm

3 stops18h 51m

$929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

Fastest flight time	8h 35m
Direct flights	None

The fastest flight from Montana to Caribbean Islands takes 8h 35m

There are no direct flights from Montana to Caribbean Islands. There are no popular flight routes from Montana to Caribbean Islands.

Search flight deals

Frequently asked questions about flying from Montana to Caribbean Islands

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?
The number of operators available for flights from Montana to Caribbean Islands is 2 as of May 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Montana to Caribbean Islands is Boeing 737-800, representing 14.08% of all bookings. The subsequent popular models are Airbus A319 at 12.92%, Embraer 175 (Enhanced Winglets) at 11.49%, and Airbus A320-100/200 at 11.08%.

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
Southwest	PriceFrom $363	Free Cancellation	Rating 7.9 4,301 reviews		Search Southwest flights
United Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 9,696 reviews		Search United 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.